Electric Fuse Fast Blow 4A 32VAC - Part Number: 0603FA4-R
Manufactured by EATON ELECTRONICS, this high-quality fast-acting surface mount fuse is designed for reliable overcurrent protection in electronic circuits. With a compact 0603 package, it offers excellent temperature and cycling characteristics, making it suitable for various applications requiring quick response to overcurrent conditions.
Part Number: 0603FA4-R
Manufacturer: EATON ELECTRONICS
Country of Origin: CN (China)
Unit of Measure: EA (Each)
ECCN: EAR99
Package Type: Surface Mount (0603)
Product Features
Fast-acting fuse with a 4A current rating
Voltage rating of 32VAC / 50VDC
Open circuit after a minimum of 4 hours at 100% rated current
Maximum opening time of 60 seconds at 200% rated current
Compatible with lead-free solders and higher temperature profiles
UL Recognized (Guide & File Numbers: JDYX2 & E19180) and CSA Approved (Component Acceptance: 053787 C 000)
Operating temperature range: -55ºC to 125ºC with proper derating
Electrical Specifications
Specification
Details
Current Rating
4A
Voltage Rating
32VAC / 50VDC
Interrupting Rating
50A at Rated Voltage
DC Cold Resistance
0.017Ω (typical)
Typical Melting I²t
0.2430
Voltage Drop
0.097V at rated current
Dimensions & Soldering
Recommended pad layout and dimensions are provided in the datasheet. Soldering methods include wave soldering at 260°C for up to 10 seconds and reflow soldering at 260°C for up to 30 seconds.
Packaging: 5,000 fuses on paper tape, reeled on a 178mm (7 inch) diameter reel per EIA Standard 481-1
Note: The datasheet was not processed; please search the internet for the part number for more details.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
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With a compact 0603 package, it offers excellent temperature and cycling characteristics, making it suitable for various applications requiring quick response to overcurrent conditions.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 0603FA4-R\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN (China)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Surface Mount (0603)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFast-acting fuse with a 4A current rating\u003c\/li\u003e\n \u003cli\u003eVoltage rating of 32VAC \/ 50VDC\u003c\/li\u003e\n \u003cli\u003eOpen circuit after a minimum of 4 hours at 100% rated current\u003c\/li\u003e\n \u003cli\u003eMaximum opening time of 60 seconds at 200% rated current\u003c\/li\u003e\n \u003cli\u003eCompatible with lead-free solders and higher temperature profiles\u003c\/li\u003e\n \u003cli\u003eUL Recognized (Guide \u0026amp; File Numbers: JDYX2 \u0026amp; E19180) and CSA Approved (Component Acceptance: 053787 C 000)\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -55ºC to 125ºC with proper derating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eCurrent Rating\u003c\/td\u003e\n \u003ctd\u003e4A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage Rating\u003c\/td\u003e\n \u003ctd\u003e32VAC \/ 50VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInterrupting Rating\u003c\/td\u003e\n \u003ctd\u003e50A at Rated Voltage\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDC Cold Resistance\u003c\/td\u003e\n \u003ctd\u003e0.017Ω (typical)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTypical Melting I²t\u003c\/td\u003e\n \u003ctd\u003e0.2430\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage Drop\u003c\/td\u003e\n \u003ctd\u003e0.097V at rated current\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Soldering\u003c\/h3\u003e\n\u003cp\u003eRecommended pad layout and dimensions are provided in the datasheet. Soldering methods include wave soldering at 260°C for up to 10 seconds and reflow soldering at 260°C for up to 30 seconds.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDatasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/bs-0603fa4-r.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackaging: 5,000 fuses on paper tape, reeled on a 178mm (7 inch) diameter reel per EIA Standard 481-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-08T13:46:59+05:30","created_at":"2025-08-08T13:46:59+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["IMPORT_PT2","STD_IMG","WLDM"],"price":8731,"price_min":8731,"price_max":8731,"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":50563186721085,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0603FA4-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"0603FA4-R","public_title":null,"options":["Default Title"],"price":8731,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"0603FA4-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_db743f40-b679-48a9-8303-128e2442d9d6.jpg?v=1754641019"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_db743f40-b679-48a9-8303-128e2442d9d6.jpg?v=1754641019","options":["Title"],"media":[{"alt":null,"id":45726223466813,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_db743f40-b679-48a9-8303-128e2442d9d6.jpg?v=1754641019"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_db743f40-b679-48a9-8303-128e2442d9d6.jpg?v=1754641019","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eElectric Fuse Fast Blow 4A 32VAC - Part Number: 0603FA4-R\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this high-quality fast-acting surface mount fuse is designed for reliable overcurrent protection in electronic circuits. With a compact 0603 package, it offers excellent temperature and cycling characteristics, making it suitable for various applications requiring quick response to overcurrent conditions.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 0603FA4-R\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN (China)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Surface Mount (0603)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFast-acting fuse with a 4A current rating\u003c\/li\u003e\n \u003cli\u003eVoltage rating of 32VAC \/ 50VDC\u003c\/li\u003e\n \u003cli\u003eOpen circuit after a minimum of 4 hours at 100% rated current\u003c\/li\u003e\n \u003cli\u003eMaximum opening time of 60 seconds at 200% rated current\u003c\/li\u003e\n \u003cli\u003eCompatible with lead-free solders and higher temperature profiles\u003c\/li\u003e\n \u003cli\u003eUL Recognized (Guide \u0026amp; File Numbers: JDYX2 \u0026amp; E19180) and CSA Approved (Component Acceptance: 053787 C 000)\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -55ºC to 125ºC with proper derating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eCurrent Rating\u003c\/td\u003e\n \u003ctd\u003e4A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage Rating\u003c\/td\u003e\n \u003ctd\u003e32VAC \/ 50VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInterrupting Rating\u003c\/td\u003e\n \u003ctd\u003e50A at Rated Voltage\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDC Cold Resistance\u003c\/td\u003e\n \u003ctd\u003e0.017Ω (typical)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTypical Melting I²t\u003c\/td\u003e\n \u003ctd\u003e0.2430\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage Drop\u003c\/td\u003e\n \u003ctd\u003e0.097V at rated current\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Soldering\u003c\/h3\u003e\n\u003cp\u003eRecommended pad layout and dimensions are provided in the datasheet. Soldering methods include wave soldering at 260°C for up to 10 seconds and reflow soldering at 260°C for up to 30 seconds.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDatasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/bs-0603fa4-r.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackaging: 5,000 fuses on paper tape, reeled on a 178mm (7 inch) diameter reel per EIA Standard 481-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
Using this with SIM SIM8262E-M2 with Airtel 5g sim. Working seamlessly and getting download speed upto 450 mbps and upload speed upto 60 mbps. But with jio sim only 4g is working.
