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4LPW7R010JLF
IRC/TT ELECTRONICS 4LPW Series Current Sense Resistor - Through Hole
The 4LPW Series is a line of four-terminal current-sensing wirewound resistors designed for precise current measurement applications. These resistors feature flameproof construction and are compliant with RoHS standards, ensuring environmentally friendly manufacturing.
Product Features:
Power ratings ranging from 3W to 15W at 25°C
Resistance values from 0.005 ohm to 1.0 ohm
Tolerance options: ±1%, ±2%, ±3%, ±5%, ±10%
Temperature coefficient of ±40ppm/°C
Flameproof construction for safety and durability
RoHS compliant (EU Directive 2011/65/EU amended by 2015/863)
Technical Specifications:
IRC Type
Power @ 25°C (watts)
Max. Current (amps)
Resistance Range (ohms)
4LPW-3
3
---
0.005 – 1.0
4LPW-5
5
---
0.005 – 1.0
4LPW-7
7
---
0.005 – 1.0
4LPW-10
10
---
0.005 – 1.0
4LPW-15
15
---
0.005 – 1.0
Physical Dimensions (Inches / mm):
IRC Type
L ±.063 (1.6)
W ±.03 (.8)
H ±.03 (.8)
S ±.062 (1.6)
D Diameter
E ±.03 (.8)
4LPW-3
4LPW-5
4LPW-7
4LPW-10
4LPW-15
Additional Information:
Package Type: Bag
ECCN: EAR99
Country of Origin: BB
UOM: Not specified
Datasheet: Download Datasheet
Note: This product is obsolete. Please refer to the datasheet for detailed specifications. For more information, search the internet with the part number 4LPW7R010JLF .
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These resistors feature flameproof construction and are compliant with RoHS standards, ensuring environmentally friendly manufacturing.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePower ratings ranging from 3W to 15W at 25°C\u003c\/li\u003e\n \u003cli\u003eResistance values from 0.005 ohm to 1.0 ohm\u003c\/li\u003e\n \u003cli\u003eTolerance options: ±1%, ±2%, ±3%, ±5%, ±10%\u003c\/li\u003e\n \u003cli\u003eTemperature coefficient of ±40ppm\/°C\u003c\/li\u003e\n \u003cli\u003eFlameproof construction for safety and durability\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (EU Directive 2011\/65\/EU amended by 2015\/863)\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\u003eIRC Type\u003c\/th\u003e\n \u003cth\u003ePower @ 25°C (watts)\u003c\/th\u003e\n \u003cth\u003eMax. Current (amps)\u003c\/th\u003e\n \u003cth\u003eResistance Range (ohms)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-3\u003c\/td\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-5\u003c\/td\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-7\u003c\/td\u003e\n \u003ctd\u003e7\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-10\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-15\u003c\/td\u003e\n \u003ctd\u003e15\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions (Inches \/ mm):\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eIRC Type\u003c\/th\u003e\n \u003cth\u003eL ±.063 (1.6)\u003c\/th\u003e\n \u003cth\u003eW ±.03 (.8)\u003c\/th\u003e\n \u003cth\u003eH ±.03 (.8)\u003c\/th\u003e\n \u003cth\u003eS ±.062 (1.6)\u003c\/th\u003e\n \u003cth\u003eD Diameter\u003c\/th\u003e\n \u003cth\u003eE ±.03 (.8)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-3\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-5\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-7\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-10\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-15\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Bag\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: BB\u003c\/li\u003e\n \u003cli\u003eUOM: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-irc\/4lpw.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is obsolete. Please refer to the datasheet for detailed specifications. For more information, search the internet with the part number \u003cem\u003e4LPW7R010JLF\u003c\/em\u003e.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T13:23:03+05:30","created_at":"2025-08-14T13:23:03+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["Current","IMPORT_CSV","IRC-TTEL","Resistors","WLDM"],"price":115169,"price_min":115169,"price_max":115169,"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":50619140440381,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"4LPW7R010JLF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4LPW7R010JLF","public_title":null,"options":["Default Title"],"price":115169,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"4LPW7R010JLF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/4LPW7R010JLF_52234735_ea0cde55.jpg?v=1755157987"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/4LPW7R010JLF_52234735_ea0cde55.jpg?v=1755157987","options":["Title"],"media":[{"alt":null,"id":45833312567613,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/4LPW7R010JLF_52234735_ea0cde55.jpg?v=1755157987"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/4LPW7R010JLF_52234735_ea0cde55.jpg?v=1755157987","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC\/TT ELECTRONICS 4LPW Series Current Sense Resistor - Through Hole\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e4LPW Series\u003c\/strong\u003e is a line of four-terminal current-sensing wirewound resistors designed for precise current measurement applications. These resistors feature flameproof construction and are compliant with RoHS standards, ensuring environmentally friendly manufacturing.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePower ratings ranging from 3W to 15W at 25°C\u003c\/li\u003e\n \u003cli\u003eResistance values from 0.005 ohm to 1.0 ohm\u003c\/li\u003e\n \u003cli\u003eTolerance options: ±1%, ±2%, ±3%, ±5%, ±10%\u003c\/li\u003e\n \u003cli\u003eTemperature coefficient of ±40ppm\/°C\u003c\/li\u003e\n \u003cli\u003eFlameproof construction for safety and durability\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (EU Directive 2011\/65\/EU amended by 2015\/863)\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\u003eIRC Type\u003c\/th\u003e\n \u003cth\u003ePower @ 25°C (watts)\u003c\/th\u003e\n \u003cth\u003eMax. Current (amps)\u003c\/th\u003e\n \u003cth\u003eResistance Range (ohms)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-3\u003c\/td\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-5\u003c\/td\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-7\u003c\/td\u003e\n \u003ctd\u003e7\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-10\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-15\u003c\/td\u003e\n \u003ctd\u003e15\u003c\/td\u003e\n \u003ctd\u003e---\u003c\/td\u003e\n \u003ctd\u003e0.005 – 1.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions (Inches \/ mm):\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eIRC Type\u003c\/th\u003e\n \u003cth\u003eL ±.063 (1.6)\u003c\/th\u003e\n \u003cth\u003eW ±.03 (.8)\u003c\/th\u003e\n \u003cth\u003eH ±.03 (.8)\u003c\/th\u003e\n \u003cth\u003eS ±.062 (1.6)\u003c\/th\u003e\n \u003cth\u003eD Diameter\u003c\/th\u003e\n \u003cth\u003eE ±.03 (.8)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-3\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-5\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-7\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-10\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4LPW-15\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Bag\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: BB\u003c\/li\u003e\n \u003cli\u003eUOM: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-irc\/4lpw.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is obsolete. Please refer to the datasheet for detailed specifications. For more information, search the internet with the part number \u003cem\u003e4LPW7R010JLF\u003c\/em\u003e.\u003c\/p\u003e\u003cbr\u003e"}
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