Introducing the Eaton Electronics Coupled Inductors with part number DRQ127-1R0-R. Designed for high-performance power applications, these shielded drum core inductors are ideal for use in DC-DC converters, VRM power supplies, filters, and transformer applications.
Manufacturer: Eaton Electronics Country of Origin: CN (China) UOM: Not specified ECCN: EAR99 Package Type: Reel RoHS Compliant: Yes Datasheet:Download Datasheet
Product Features
Dual winding inductors suitable for single or coupled inductor/transformer applications with a 1:1 turns ratio
Available in four sizes of shielded drum core inductors
Windings can be connected in series or parallel, providing a broad range of inductance and current ratings
Peak current ratings from 0.13 A up to 56 A
RMS current ratings up to 17.9 A
Inductance values from 0.33 µH to 4.02 mH
200 Vac isolation between windings
Core material: Ferrite
Suitable for applications such as DC-DC converters, VRMs, input/output filters, and flyback or SEPIC transformers
Technical Specifications
Part Number
Rated Inductance (µH)
Parallel Ratings
I 2 rms (A)
I 3 sat (A)
DCR Ω (typ.)
Volt-µs
Series Ratings
I 2 rms (A)
I 3 sat (A)
DCR Ω (typ.)
Volt-µs
DRQ127-1R0-R
1.00
0.992
5.25
7.97
0.0103
7.12
3.968
2.63
3.99
0.0411
7.12
DRQ127-1R5-R
1.50
1.482
4.64
6.52
0.0132
8.72
5.928
2.32
3.26
0.0527
8.72
DRQ127-2R2-R
2.20
2.070
4.11
5.52
0.0167
10.3
8.280
2.06
2.76
0.0669
10.3
DRQ127-3R3-R
3.30
3.540
3.31
4.22
0.0259
13.5
14.16
1.66
2.11
0.1035
13.5
DRQ127-4R7-R
4.70
4.422
3.09
3.78
0.0297
15.0
17.69
1.55
1.89
0.1188
15.0
DRQ127-6R8-R
6.80
6.480
2.55
3.12
0.0435
18.2
25.92
1.28
1.56
0.1742
18.2
DRQ127-8R2-R
8.20
8.930
2.19
2.66
0.0592
21.4
35.72
1.10
1.33
0.2368
21.4
DRQ127-100-R
10.0
10.30
2.08
2.47
0.0656
23.0
41.20
1.04
1.24
0.2623
23.0
DRQ127-150-R
15.0
15.01
1.83
2.05
0.0844
27.8
60.04
0.916
1.03
0.339
27.8
DRQ127-220-R
22.0
22.65
1.62
1.67
0.107
34.0
90.60
0.811
0.83
0.429
34.0
DRQ127-330-R
33.0
34.41
1.31
1.35
0.166
42.0
137.6
0.653
0.68
0.665
42.0
DRQ127-470-R
47.0
48.62
1.08
1.14
0.241
49.8
194.5
0.542
0.57
0.965
49.8
DRQ127-680-R
68.0
68.91
0.89
0.96
0.358
59.4
275.6
0.444
0.48
1.43
59.4
DRQ127-820-R
82.0
80.37
0.86
0.89
0.384
64.2
321.5
0.430
0.44
1.54
64.2
DRQ127-102-R
100
101.4
0.73
0.79
0.527
72.0
405.6
0.367
0.39
2.11
72.0
Environmental and Operating Conditions
Storage temperature: -40°C to +125°C
Operating temperature: -40°C to +125°C (ambient plus self-temperature rise)
Solder reflow temperature: Compliant with J-STD-020 (latest revision)
For detailed specifications and additional information, please refer to the datasheet.
Note: Datasheet was not processed, please search the internet for the part number for more details.
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
{"id":10020148085053,"title":"DRQ127-1R0-R","handle":"drq127-1r0-r","description":"\u003ch3\u003eProduct Description: Coupled Inductors 1.0µH 40A 0.0026Ω\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics \u003cstrong\u003eCoupled Inductors\u003c\/strong\u003e with part number \u003cstrong\u003eDRQ127-1R0-R\u003c\/strong\u003e. Designed for high-performance power applications, these shielded drum core inductors are ideal for use in DC-DC converters, VRM power supplies, filters, and transformer applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN (China)\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Not specified\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003cbr\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-drq-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual winding inductors suitable for single or coupled inductor\/transformer applications with a 1:1 turns ratio\u003c\/li\u003e\n\u003cli\u003eAvailable in four sizes of shielded drum core inductors\u003c\/li\u003e\n\u003cli\u003eWindings can be connected in series or parallel, providing a broad range of inductance and current ratings\u003c\/li\u003e\n\u003cli\u003ePeak current ratings from 0.13 A up to 56 A\u003c\/li\u003e\n\u003cli\u003eRMS current ratings up to 17.9 A\u003c\/li\u003e\n\u003cli\u003eInductance values from 0.33 µH to 4.02 mH\u003c\/li\u003e\n\u003cli\u003e200 Vac isolation between windings\u003c\/li\u003e\n\u003cli\u003eCore material: Ferrite\u003c\/li\u003e\n\u003cli\u003eSuitable for applications such as DC-DC converters, VRMs, input\/output filters, and flyback or SEPIC transformers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n\u003cth\u003eParallel Ratings\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR Ω (typ.)\u003c\/th\u003e\n\u003cth\u003eVolt-µs\u003c\/th\u003e\n\u003cth\u003eSeries Ratings\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR Ω (typ.)\u003c\/th\u003e\n\u003cth\u003eVolt-µs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-1R0-R\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003ctd\u003e0.992\u003c\/td\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003ctd\u003e7.97\u003c\/td\u003e\n\u003ctd\u003e0.0103\u003c\/td\u003e\n\u003ctd\u003e7.12\u003c\/td\u003e\n\u003ctd\u003e3.968\u003c\/td\u003e\n\u003ctd\u003e2.63\u003c\/td\u003e\n\u003ctd\u003e3.99\u003c\/td\u003e\n\u003ctd\u003e0.0411\u003c\/td\u003e\n\u003ctd\u003e7.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-1R5-R\u003c\/td\u003e\n\u003ctd\u003e1.50\u003c\/td\u003e\n\u003ctd\u003e1.482\u003c\/td\u003e\n\u003ctd\u003e4.64\u003c\/td\u003e\n\u003ctd\u003e6.52\u003c\/td\u003e\n\u003ctd\u003e0.0132\u003c\/td\u003e\n\u003ctd\u003e8.72\u003c\/td\u003e\n\u003ctd\u003e5.928\u003c\/td\u003e\n\u003ctd\u003e2.32\u003c\/td\u003e\n\u003ctd\u003e3.26\u003c\/td\u003e\n\u003ctd\u003e0.0527\u003c\/td\u003e\n\u003ctd\u003e8.72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-2R2-R\u003c\/td\u003e\n\u003ctd\u003e2.20\u003c\/td\u003e\n\u003ctd\u003e2.070\u003c\/td\u003e\n\u003ctd\u003e4.11\u003c\/td\u003e\n\u003ctd\u003e5.52\u003c\/td\u003e\n\u003ctd\u003e0.0167\u003c\/td\u003e\n\u003ctd\u003e10.3\u003c\/td\u003e\n\u003ctd\u003e8.280\u003c\/td\u003e\n\u003ctd\u003e2.06\u003c\/td\u003e\n\u003ctd\u003e2.76\u003c\/td\u003e\n\u003ctd\u003e0.0669\u003c\/td\u003e\n\u003ctd\u003e10.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-3R3-R\u003c\/td\u003e\n\u003ctd\u003e3.30\u003c\/td\u003e\n\u003ctd\u003e3.540\u003c\/td\u003e\n\u003ctd\u003e3.31\u003c\/td\u003e\n\u003ctd\u003e4.22\u003c\/td\u003e\n\u003ctd\u003e0.0259\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e14.16\u003c\/td\u003e\n\u003ctd\u003e1.66\u003c\/td\u003e\n\u003ctd\u003e2.11\u003c\/td\u003e\n\u003ctd\u003e0.1035\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-4R7-R\u003c\/td\u003e\n\u003ctd\u003e4.70\u003c\/td\u003e\n\u003ctd\u003e4.422\u003c\/td\u003e\n\u003ctd\u003e3.09\u003c\/td\u003e\n\u003ctd\u003e3.78\u003c\/td\u003e\n\u003ctd\u003e0.0297\u003c\/td\u003e\n\u003ctd\u003e15.0\u003c\/td\u003e\n\u003ctd\u003e17.69\u003c\/td\u003e\n\u003ctd\u003e1.55\u003c\/td\u003e\n\u003ctd\u003e1.89\u003c\/td\u003e\n\u003ctd\u003e0.1188\u003c\/td\u003e\n\u003ctd\u003e15.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-6R8-R\u003c\/td\u003e\n\u003ctd\u003e6.80\u003c\/td\u003e\n\u003ctd\u003e6.480\u003c\/td\u003e\n\u003ctd\u003e2.55\u003c\/td\u003e\n\u003ctd\u003e3.12\u003c\/td\u003e\n\u003ctd\u003e0.0435\u003c\/td\u003e\n\u003ctd\u003e18.2\u003c\/td\u003e\n\u003ctd\u003e25.92\u003c\/td\u003e\n\u003ctd\u003e1.28\u003c\/td\u003e\n\u003ctd\u003e1.56\u003c\/td\u003e\n\u003ctd\u003e0.1742\u003c\/td\u003e\n\u003ctd\u003e18.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-8R2-R\u003c\/td\u003e\n\u003ctd\u003e8.20\u003c\/td\u003e\n\u003ctd\u003e8.930\u003c\/td\u003e\n\u003ctd\u003e2.19\u003c\/td\u003e\n\u003ctd\u003e2.66\u003c\/td\u003e\n\u003ctd\u003e0.0592\u003c\/td\u003e\n\u003ctd\u003e21.4\u003c\/td\u003e\n\u003ctd\u003e35.72\u003c\/td\u003e\n\u003ctd\u003e1.10\u003c\/td\u003e\n\u003ctd\u003e1.33\u003c\/td\u003e\n\u003ctd\u003e0.2368\u003c\/td\u003e\n\u003ctd\u003e21.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-100-R\u003c\/td\u003e\n\u003ctd\u003e10.0\u003c\/td\u003e\n\u003ctd\u003e10.30\u003c\/td\u003e\n\u003ctd\u003e2.08\u003c\/td\u003e\n\u003ctd\u003e2.47\u003c\/td\u003e\n\u003ctd\u003e0.0656\u003c\/td\u003e\n\u003ctd\u003e23.0\u003c\/td\u003e\n\u003ctd\u003e41.20\u003c\/td\u003e\n\u003ctd\u003e1.04\u003c\/td\u003e\n\u003ctd\u003e1.24\u003c\/td\u003e\n\u003ctd\u003e0.2623\u003c\/td\u003e\n\u003ctd\u003e23.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-150-R\u003c\/td\u003e\n\u003ctd\u003e15.0\u003c\/td\u003e\n\u003ctd\u003e15.01\u003c\/td\u003e\n\u003ctd\u003e1.83\u003c\/td\u003e\n\u003ctd\u003e2.05\u003c\/td\u003e\n\u003ctd\u003e0.0844\u003c\/td\u003e\n\u003ctd\u003e27.8\u003c\/td\u003e\n\u003ctd\u003e60.04\u003c\/td\u003e\n\u003ctd\u003e0.916\u003c\/td\u003e\n\u003ctd\u003e1.03\u003c\/td\u003e\n\u003ctd\u003e0.339\u003c\/td\u003e\n\u003ctd\u003e27.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-220-R\u003c\/td\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003ctd\u003e22.65\u003c\/td\u003e\n\u003ctd\u003e1.62\u003c\/td\u003e\n\u003ctd\u003e1.67\u003c\/td\u003e\n\u003ctd\u003e0.107\u003c\/td\u003e\n\u003ctd\u003e34.0\u003c\/td\u003e\n\u003ctd\u003e90.60\u003c\/td\u003e\n\u003ctd\u003e0.811\u003c\/td\u003e\n\u003ctd\u003e0.83\u003c\/td\u003e\n\u003ctd\u003e0.429\u003c\/td\u003e\n\u003ctd\u003e34.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-330-R\u003c\/td\u003e\n\u003ctd\u003e33.0\u003c\/td\u003e\n\u003ctd\u003e34.41\u003c\/td\u003e\n\u003ctd\u003e1.31\u003c\/td\u003e\n\u003ctd\u003e1.35\u003c\/td\u003e\n\u003ctd\u003e0.166\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003ctd\u003e137.6\u003c\/td\u003e\n\u003ctd\u003e0.653\u003c\/td\u003e\n\u003ctd\u003e0.68\u003c\/td\u003e\n\u003ctd\u003e0.665\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-470-R\u003c\/td\u003e\n\u003ctd\u003e47.0\u003c\/td\u003e\n\u003ctd\u003e48.62\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003ctd\u003e1.14\u003c\/td\u003e\n\u003ctd\u003e0.241\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003ctd\u003e194.5\u003c\/td\u003e\n\u003ctd\u003e0.542\u003c\/td\u003e\n\u003ctd\u003e0.57\u003c\/td\u003e\n\u003ctd\u003e0.965\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-680-R\u003c\/td\u003e\n\u003ctd\u003e68.0\u003c\/td\u003e\n\u003ctd\u003e68.91\u003c\/td\u003e\n\u003ctd\u003e0.89\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e0.358\u003c\/td\u003e\n\u003ctd\u003e59.4\u003c\/td\u003e\n\u003ctd\u003e275.6\u003c\/td\u003e\n\u003ctd\u003e0.444\u003c\/td\u003e\n\u003ctd\u003e0.48\u003c\/td\u003e\n\u003ctd\u003e1.43\u003c\/td\u003e\n\u003ctd\u003e59.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-820-R\u003c\/td\u003e\n\u003ctd\u003e82.0\u003c\/td\u003e\n\u003ctd\u003e80.37\u003c\/td\u003e\n\u003ctd\u003e0.86\u003c\/td\u003e\n\u003ctd\u003e0.89\u003c\/td\u003e\n\u003ctd\u003e0.384\u003c\/td\u003e\n\u003ctd\u003e64.2\u003c\/td\u003e\n\u003ctd\u003e321.5\u003c\/td\u003e\n\u003ctd\u003e0.430\u003c\/td\u003e\n\u003ctd\u003e0.44\u003c\/td\u003e\n\u003ctd\u003e1.54\u003c\/td\u003e\n\u003ctd\u003e64.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-102-R\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e101.4\u003c\/td\u003e\n\u003ctd\u003e0.73\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e0.527\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003ctd\u003e405.6\u003c\/td\u003e\n\u003ctd\u003e0.367\u003c\/td\u003e\n\u003ctd\u003e0.39\u003c\/td\u003e\n\u003ctd\u003e2.11\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage temperature: -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to +125°C (ambient plus self-temperature rise)\u003c\/li\u003e\n\u003cli\u003eSolder reflow temperature: Compliant with J-STD-020 (latest revision)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications and additional information, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-drq-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-11T22:49:34+05:30","created_at":"2025-08-11T22:49:34+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["40A","Chokes","Coils","Coupled","EATON-ELE","IMPORT_CSV","Inductor","LED","WLDM"],"price":19403,"price_min":19403,"price_max":19403,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50609127457085,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DRQ127-1R0-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DRQ127-1R0-R","public_title":null,"options":["Default Title"],"price":19403,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DRQ127-1R0-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44650378.jpg?v=1754932777"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650378.jpg?v=1754932777","options":["Title"],"media":[{"alt":null,"id":45786972979517,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650378.jpg?v=1754932777"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650378.jpg?v=1754932777","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: Coupled Inductors 1.0µH 40A 0.0026Ω\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics \u003cstrong\u003eCoupled Inductors\u003c\/strong\u003e with part number \u003cstrong\u003eDRQ127-1R0-R\u003c\/strong\u003e. Designed for high-performance power applications, these shielded drum core inductors are ideal for use in DC-DC converters, VRM power supplies, filters, and transformer applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN (China)\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Not specified\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003cbr\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-drq-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual winding inductors suitable for single or coupled inductor\/transformer applications with a 1:1 turns ratio\u003c\/li\u003e\n\u003cli\u003eAvailable in four sizes of shielded drum core inductors\u003c\/li\u003e\n\u003cli\u003eWindings can be connected in series or parallel, providing a broad range of inductance and current ratings\u003c\/li\u003e\n\u003cli\u003ePeak current ratings from 0.13 A up to 56 A\u003c\/li\u003e\n\u003cli\u003eRMS current ratings up to 17.9 A\u003c\/li\u003e\n\u003cli\u003eInductance values from 0.33 µH to 4.02 mH\u003c\/li\u003e\n\u003cli\u003e200 Vac isolation between windings\u003c\/li\u003e\n\u003cli\u003eCore material: Ferrite\u003c\/li\u003e\n\u003cli\u003eSuitable for applications such as DC-DC converters, VRMs, input\/output filters, and flyback or SEPIC transformers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n\u003cth\u003eParallel Ratings\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR Ω (typ.)\u003c\/th\u003e\n\u003cth\u003eVolt-µs\u003c\/th\u003e\n\u003cth\u003eSeries Ratings\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR Ω (typ.)\u003c\/th\u003e\n\u003cth\u003eVolt-µs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-1R0-R\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003ctd\u003e0.992\u003c\/td\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003ctd\u003e7.97\u003c\/td\u003e\n\u003ctd\u003e0.0103\u003c\/td\u003e\n\u003ctd\u003e7.12\u003c\/td\u003e\n\u003ctd\u003e3.968\u003c\/td\u003e\n\u003ctd\u003e2.63\u003c\/td\u003e\n\u003ctd\u003e3.99\u003c\/td\u003e\n\u003ctd\u003e0.0411\u003c\/td\u003e\n\u003ctd\u003e7.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-1R5-R\u003c\/td\u003e\n\u003ctd\u003e1.50\u003c\/td\u003e\n\u003ctd\u003e1.482\u003c\/td\u003e\n\u003ctd\u003e4.64\u003c\/td\u003e\n\u003ctd\u003e6.52\u003c\/td\u003e\n\u003ctd\u003e0.0132\u003c\/td\u003e\n\u003ctd\u003e8.72\u003c\/td\u003e\n\u003ctd\u003e5.928\u003c\/td\u003e\n\u003ctd\u003e2.32\u003c\/td\u003e\n\u003ctd\u003e3.26\u003c\/td\u003e\n\u003ctd\u003e0.0527\u003c\/td\u003e\n\u003ctd\u003e8.72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-2R2-R\u003c\/td\u003e\n\u003ctd\u003e2.20\u003c\/td\u003e\n\u003ctd\u003e2.070\u003c\/td\u003e\n\u003ctd\u003e4.11\u003c\/td\u003e\n\u003ctd\u003e5.52\u003c\/td\u003e\n\u003ctd\u003e0.0167\u003c\/td\u003e\n\u003ctd\u003e10.3\u003c\/td\u003e\n\u003ctd\u003e8.280\u003c\/td\u003e\n\u003ctd\u003e2.06\u003c\/td\u003e\n\u003ctd\u003e2.76\u003c\/td\u003e\n\u003ctd\u003e0.0669\u003c\/td\u003e\n\u003ctd\u003e10.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-3R3-R\u003c\/td\u003e\n\u003ctd\u003e3.30\u003c\/td\u003e\n\u003ctd\u003e3.540\u003c\/td\u003e\n\u003ctd\u003e3.31\u003c\/td\u003e\n\u003ctd\u003e4.22\u003c\/td\u003e\n\u003ctd\u003e0.0259\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e14.16\u003c\/td\u003e\n\u003ctd\u003e1.66\u003c\/td\u003e\n\u003ctd\u003e2.11\u003c\/td\u003e\n\u003ctd\u003e0.1035\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-4R7-R\u003c\/td\u003e\n\u003ctd\u003e4.70\u003c\/td\u003e\n\u003ctd\u003e4.422\u003c\/td\u003e\n\u003ctd\u003e3.09\u003c\/td\u003e\n\u003ctd\u003e3.78\u003c\/td\u003e\n\u003ctd\u003e0.0297\u003c\/td\u003e\n\u003ctd\u003e15.0\u003c\/td\u003e\n\u003ctd\u003e17.69\u003c\/td\u003e\n\u003ctd\u003e1.55\u003c\/td\u003e\n\u003ctd\u003e1.89\u003c\/td\u003e\n\u003ctd\u003e0.1188\u003c\/td\u003e\n\u003ctd\u003e15.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-6R8-R\u003c\/td\u003e\n\u003ctd\u003e6.80\u003c\/td\u003e\n\u003ctd\u003e6.480\u003c\/td\u003e\n\u003ctd\u003e2.55\u003c\/td\u003e\n\u003ctd\u003e3.12\u003c\/td\u003e\n\u003ctd\u003e0.0435\u003c\/td\u003e\n\u003ctd\u003e18.2\u003c\/td\u003e\n\u003ctd\u003e25.92\u003c\/td\u003e\n\u003ctd\u003e1.28\u003c\/td\u003e\n\u003ctd\u003e1.56\u003c\/td\u003e\n\u003ctd\u003e0.1742\u003c\/td\u003e\n\u003ctd\u003e18.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-8R2-R\u003c\/td\u003e\n\u003ctd\u003e8.20\u003c\/td\u003e\n\u003ctd\u003e8.930\u003c\/td\u003e\n\u003ctd\u003e2.19\u003c\/td\u003e\n\u003ctd\u003e2.66\u003c\/td\u003e\n\u003ctd\u003e0.0592\u003c\/td\u003e\n\u003ctd\u003e21.4\u003c\/td\u003e\n\u003ctd\u003e35.72\u003c\/td\u003e\n\u003ctd\u003e1.10\u003c\/td\u003e\n\u003ctd\u003e1.33\u003c\/td\u003e\n\u003ctd\u003e0.2368\u003c\/td\u003e\n\u003ctd\u003e21.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-100-R\u003c\/td\u003e\n\u003ctd\u003e10.0\u003c\/td\u003e\n\u003ctd\u003e10.30\u003c\/td\u003e\n\u003ctd\u003e2.08\u003c\/td\u003e\n\u003ctd\u003e2.47\u003c\/td\u003e\n\u003ctd\u003e0.0656\u003c\/td\u003e\n\u003ctd\u003e23.0\u003c\/td\u003e\n\u003ctd\u003e41.20\u003c\/td\u003e\n\u003ctd\u003e1.04\u003c\/td\u003e\n\u003ctd\u003e1.24\u003c\/td\u003e\n\u003ctd\u003e0.2623\u003c\/td\u003e\n\u003ctd\u003e23.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-150-R\u003c\/td\u003e\n\u003ctd\u003e15.0\u003c\/td\u003e\n\u003ctd\u003e15.01\u003c\/td\u003e\n\u003ctd\u003e1.83\u003c\/td\u003e\n\u003ctd\u003e2.05\u003c\/td\u003e\n\u003ctd\u003e0.0844\u003c\/td\u003e\n\u003ctd\u003e27.8\u003c\/td\u003e\n\u003ctd\u003e60.04\u003c\/td\u003e\n\u003ctd\u003e0.916\u003c\/td\u003e\n\u003ctd\u003e1.03\u003c\/td\u003e\n\u003ctd\u003e0.339\u003c\/td\u003e\n\u003ctd\u003e27.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-220-R\u003c\/td\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003ctd\u003e22.65\u003c\/td\u003e\n\u003ctd\u003e1.62\u003c\/td\u003e\n\u003ctd\u003e1.67\u003c\/td\u003e\n\u003ctd\u003e0.107\u003c\/td\u003e\n\u003ctd\u003e34.0\u003c\/td\u003e\n\u003ctd\u003e90.60\u003c\/td\u003e\n\u003ctd\u003e0.811\u003c\/td\u003e\n\u003ctd\u003e0.83\u003c\/td\u003e\n\u003ctd\u003e0.429\u003c\/td\u003e\n\u003ctd\u003e34.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-330-R\u003c\/td\u003e\n\u003ctd\u003e33.0\u003c\/td\u003e\n\u003ctd\u003e34.41\u003c\/td\u003e\n\u003ctd\u003e1.31\u003c\/td\u003e\n\u003ctd\u003e1.35\u003c\/td\u003e\n\u003ctd\u003e0.166\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003ctd\u003e137.6\u003c\/td\u003e\n\u003ctd\u003e0.653\u003c\/td\u003e\n\u003ctd\u003e0.68\u003c\/td\u003e\n\u003ctd\u003e0.665\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-470-R\u003c\/td\u003e\n\u003ctd\u003e47.0\u003c\/td\u003e\n\u003ctd\u003e48.62\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003ctd\u003e1.14\u003c\/td\u003e\n\u003ctd\u003e0.241\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003ctd\u003e194.5\u003c\/td\u003e\n\u003ctd\u003e0.542\u003c\/td\u003e\n\u003ctd\u003e0.57\u003c\/td\u003e\n\u003ctd\u003e0.965\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-680-R\u003c\/td\u003e\n\u003ctd\u003e68.0\u003c\/td\u003e\n\u003ctd\u003e68.91\u003c\/td\u003e\n\u003ctd\u003e0.89\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e0.358\u003c\/td\u003e\n\u003ctd\u003e59.4\u003c\/td\u003e\n\u003ctd\u003e275.6\u003c\/td\u003e\n\u003ctd\u003e0.444\u003c\/td\u003e\n\u003ctd\u003e0.48\u003c\/td\u003e\n\u003ctd\u003e1.43\u003c\/td\u003e\n\u003ctd\u003e59.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-820-R\u003c\/td\u003e\n\u003ctd\u003e82.0\u003c\/td\u003e\n\u003ctd\u003e80.37\u003c\/td\u003e\n\u003ctd\u003e0.86\u003c\/td\u003e\n\u003ctd\u003e0.89\u003c\/td\u003e\n\u003ctd\u003e0.384\u003c\/td\u003e\n\u003ctd\u003e64.2\u003c\/td\u003e\n\u003ctd\u003e321.5\u003c\/td\u003e\n\u003ctd\u003e0.430\u003c\/td\u003e\n\u003ctd\u003e0.44\u003c\/td\u003e\n\u003ctd\u003e1.54\u003c\/td\u003e\n\u003ctd\u003e64.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ127-102-R\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e101.4\u003c\/td\u003e\n\u003ctd\u003e0.73\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e0.527\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003ctd\u003e405.6\u003c\/td\u003e\n\u003ctd\u003e0.367\u003c\/td\u003e\n\u003ctd\u003e0.39\u003c\/td\u003e\n\u003ctd\u003e2.11\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage temperature: -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to +125°C (ambient plus self-temperature rise)\u003c\/li\u003e\n\u003cli\u003eSolder reflow temperature: Compliant with J-STD-020 (latest revision)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications and additional information, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-drq-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e"}
