Product Description: EPCOS B72225S4681K101 Metal Oxide Varistor (MOV)
The EPCOS B72225S4681K101 is a high-performance, leaded metal oxide varistor (MOV) designed for circuit protection applications. Manufactured by EPCOS, a TDK Group company, this varistor offers reliable surge suppression and voltage clamping capabilities, making it suitable for protecting electronic devices and systems from transient voltage spikes.
Key Features:
Series/Type: SIOV metal oxide varistor, SuperioR series E4
Wide operating voltage range: 130 V RMS to 750 V RMS
High surge current capability: up to 20 kA
All types meet duty cycle requirements at 6 kV / 3 kA with >10 pulses (IEC 62368-1, IEC 60950-1, IEC 61051-2)
UL approval to UL 1449 (file number E321126, exception at 580 V)
Coating: Epoxy resin, flame-retardant to UL 94 V-0
Terminals: Tinned wire for reliable connections
Electrical Specifications:
Maximum Ratings (TA = 105°C)
Type
V RMS (V)
V DC (V)
i max (8/20 µs) (A)
I n (8/20 µs) 15x (A)
W max (2 ms) (J)
P max (W)
Order Code
B72225S4681K101
130 ... 750
170 ... 1060
20,000
10,000
185 ... 1025
1.0
Characteristics (TA = 25°C):
Order Code
V v (1 mA) (V)
∆V v (1 mA) (%)
v c,max (i) (V)
i c (A)
C typ (1 kHz) (pF)
B72225S4681K101
1000
±10
2000
150
2000
Physical Dimensions:
Dimensions
±
e (mm)
a (mm)
w (mm)
th (mm)
h (mm)
l (mm)
d (mm)
Nominal Diameter: 25 mm
±1 mm
12.7
3.4 ... 6.5
27.5
5.7 ... 11.7
31.0
25.0
1.0
Additional Details:
Package Type: Black (BLK)
UOM: Each (EA)
ECCN: EAR99
Manufacturer: EPCOS
Country of Origin: China (CN)
For detailed technical data, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number B72225S4681K101 for more details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10019242213693,"title":"B72225S4681K101","handle":"b72225s4681k101","description":"\u003ch3\u003eProduct Description: EPCOS B72225S4681K101 Metal Oxide Varistor (MOV)\u003c\/h3\u003e\n\u003cp\u003eThe EPCOS B72225S4681K101 is a high-performance, leaded metal oxide varistor (MOV) designed for circuit protection applications. Manufactured by EPCOS, a TDK Group company, this varistor offers reliable surge suppression and voltage clamping capabilities, making it suitable for protecting electronic devices and systems from transient voltage spikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries\/Type: SIOV metal oxide varistor, SuperioR series E4\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 130 V RMS to 750 V RMS\u003c\/li\u003e\n\u003cli\u003eHigh surge current capability: up to 20 kA\u003c\/li\u003e\n\u003cli\u003eAll types meet duty cycle requirements at 6 kV \/ 3 kA with \u0026gt;10 pulses (IEC 62368-1, IEC 60950-1, IEC 61051-2)\u003c\/li\u003e\n\u003cli\u003eUL approval to UL 1449 (file number E321126, exception at 580 V)\u003c\/li\u003e\n\u003cli\u003eCoating: Epoxy resin, flame-retardant to UL 94 V-0\u003c\/li\u003e\n\u003cli\u003eTerminals: Tinned wire for reliable connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Ratings (TA = 105°C)\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eV RMS (V)\u003c\/th\u003e\n\u003cth\u003eV DC (V)\u003c\/th\u003e\n\u003cth\u003ei max (8\/20 µs) (A)\u003c\/th\u003e\n\u003cth\u003eI n (8\/20 µs) 15x (A)\u003c\/th\u003e\n\u003cth\u003eW max (2 ms) (J)\u003c\/th\u003e\n\u003cth\u003eP max (W)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Code\u003c\/td\u003e\n\u003ctd\u003eB72225S4681K101\u003c\/td\u003e\n\u003ctd\u003e130 ... 750\u003c\/td\u003e\n\u003ctd\u003e170 ... 1060\u003c\/td\u003e\n\u003ctd\u003e20,000\u003c\/td\u003e\n\u003ctd\u003e10,000\u003c\/td\u003e\n\u003ctd\u003e185 ... 1025\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics (TA = 25°C):\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOrder Code\u003c\/th\u003e\n\u003cth\u003eV v (1 mA) (V)\u003c\/th\u003e\n\u003cth\u003e∆V v (1 mA) (%)\u003c\/th\u003e\n\u003cth\u003ev c,max (i) (V)\u003c\/th\u003e\n\u003cth\u003ei c (A)\u003c\/th\u003e\n\u003cth\u003eC typ (1 kHz) (pF)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB72225S4681K101\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e±10\u003c\/td\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003e±\u003c\/th\u003e\n\u003cth\u003ee (mm)\u003c\/th\u003e\n\u003cth\u003ea (mm)\u003c\/th\u003e\n\u003cth\u003ew (mm)\u003c\/th\u003e\n\u003cth\u003eth (mm)\u003c\/th\u003e\n\u003cth\u003eh (mm)\u003c\/th\u003e\n\u003cth\u003el (mm)\u003c\/th\u003e\n\u003cth\u003ed (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Diameter: 25 mm\u003c\/td\u003e\n\u003ctd\u003e±1 mm\u003c\/td\u003e\n\u003ctd\u003e12.7\u003c\/td\u003e\n\u003ctd\u003e3.4 ... 6.5\u003c\/td\u003e\n\u003ctd\u003e27.5\u003c\/td\u003e\n\u003ctd\u003e5.7 ... 11.7\u003c\/td\u003e\n\u003ctd\u003e31.0\u003c\/td\u003e\n\u003ctd\u003e25.0\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b72225s4681k101.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number B72225S4681K101 for more details.\u003c\/p\u003e","published_at":"2025-08-11T13:34:11+05:30","created_at":"2025-08-11T13:34:11+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["Circuit","EPCOS","IMPORT_CSV","Varistors","WLDM"],"price":40191,"price_min":40191,"price_max":40191,"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":50606067450173,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B72225S4681K101","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B72225S4681K101","public_title":null,"options":["Default Title"],"price":40191,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B72225S4681K101","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/B72225S4681K101_53135728_665ce1fe.jpg?v=1754899455"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B72225S4681K101_53135728_665ce1fe.jpg?v=1754899455","options":["Title"],"media":[{"alt":null,"id":45780797489469,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B72225S4681K101_53135728_665ce1fe.jpg?v=1754899455"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B72225S4681K101_53135728_665ce1fe.jpg?v=1754899455","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: EPCOS B72225S4681K101 Metal Oxide Varistor (MOV)\u003c\/h3\u003e\n\u003cp\u003eThe EPCOS B72225S4681K101 is a high-performance, leaded metal oxide varistor (MOV) designed for circuit protection applications. Manufactured by EPCOS, a TDK Group company, this varistor offers reliable surge suppression and voltage clamping capabilities, making it suitable for protecting electronic devices and systems from transient voltage spikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries\/Type: SIOV metal oxide varistor, SuperioR series E4\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 130 V RMS to 750 V RMS\u003c\/li\u003e\n\u003cli\u003eHigh surge current capability: up to 20 kA\u003c\/li\u003e\n\u003cli\u003eAll types meet duty cycle requirements at 6 kV \/ 3 kA with \u0026gt;10 pulses (IEC 62368-1, IEC 60950-1, IEC 61051-2)\u003c\/li\u003e\n\u003cli\u003eUL approval to UL 1449 (file number E321126, exception at 580 V)\u003c\/li\u003e\n\u003cli\u003eCoating: Epoxy resin, flame-retardant to UL 94 V-0\u003c\/li\u003e\n\u003cli\u003eTerminals: Tinned wire for reliable connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Ratings (TA = 105°C)\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eV RMS (V)\u003c\/th\u003e\n\u003cth\u003eV DC (V)\u003c\/th\u003e\n\u003cth\u003ei max (8\/20 µs) (A)\u003c\/th\u003e\n\u003cth\u003eI n (8\/20 µs) 15x (A)\u003c\/th\u003e\n\u003cth\u003eW max (2 ms) (J)\u003c\/th\u003e\n\u003cth\u003eP max (W)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Code\u003c\/td\u003e\n\u003ctd\u003eB72225S4681K101\u003c\/td\u003e\n\u003ctd\u003e130 ... 750\u003c\/td\u003e\n\u003ctd\u003e170 ... 1060\u003c\/td\u003e\n\u003ctd\u003e20,000\u003c\/td\u003e\n\u003ctd\u003e10,000\u003c\/td\u003e\n\u003ctd\u003e185 ... 1025\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics (TA = 25°C):\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOrder Code\u003c\/th\u003e\n\u003cth\u003eV v (1 mA) (V)\u003c\/th\u003e\n\u003cth\u003e∆V v (1 mA) (%)\u003c\/th\u003e\n\u003cth\u003ev c,max (i) (V)\u003c\/th\u003e\n\u003cth\u003ei c (A)\u003c\/th\u003e\n\u003cth\u003eC typ (1 kHz) (pF)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB72225S4681K101\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e±10\u003c\/td\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003e±\u003c\/th\u003e\n\u003cth\u003ee (mm)\u003c\/th\u003e\n\u003cth\u003ea (mm)\u003c\/th\u003e\n\u003cth\u003ew (mm)\u003c\/th\u003e\n\u003cth\u003eth (mm)\u003c\/th\u003e\n\u003cth\u003eh (mm)\u003c\/th\u003e\n\u003cth\u003el (mm)\u003c\/th\u003e\n\u003cth\u003ed (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Diameter: 25 mm\u003c\/td\u003e\n\u003ctd\u003e±1 mm\u003c\/td\u003e\n\u003ctd\u003e12.7\u003c\/td\u003e\n\u003ctd\u003e3.4 ... 6.5\u003c\/td\u003e\n\u003ctd\u003e27.5\u003c\/td\u003e\n\u003ctd\u003e5.7 ... 11.7\u003c\/td\u003e\n\u003ctd\u003e31.0\u003c\/td\u003e\n\u003ctd\u003e25.0\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b72225s4681k101.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number B72225S4681K101 for more details.\u003c\/p\u003e"}
