The EPCOS B57551G1103F000 is a high-quality glass-encapsulated NTC thermistor designed for precise temperature measurement and circuit protection applications. Manufactured in Indonesia by EPCOS, a TDK Group company, this thermistor offers excellent stability, heat resistance, and electrical insulation, making it suitable for demanding environments up to 260°C.
Product Features
Glass-encapsulated sensor with insulation coating for durability and electrical safety
Heat-resistant and highly stable for reliable operation
Small dimensions with approximate weight of 60 mg
Leads made of dumet wires (copper-clad FeNi) for robust connections
B57551G1103+000, B57551G1202+000, B57551G1252+000, etc.
± 2% (G), ± 3% (H)
Electrical and Reliability Data
Resistance tolerance: ± 2% or ± 3%
Temperature measurement range: up to 260°C
Storage in dry heat (260°C for 1000h): < 3% resistance change
Storage in damp heat (85°C, 85% RH for 1000h): < 2% resistance change
Rapid temperature cycling (200°C to 55°C): < 2% resistance change
High temperature storage (125°C for 1000h): < 2% resistance change
Operational life at +125°C: < 2% resistance change
Mechanical robustness including terminal strength, shock, and vibration resistance
Application
Designed for temperature measurement and circuit protection in electronic systems, especially where high stability and resistance to harsh conditions are required.
Note: For detailed technical data and ordering options, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for more details.
{"id":10027829559613,"title":"B57551G1103F000","handle":"b57551g1103f000","description":"\u003ch3\u003eEPICOS B57551G1103F000 NTC Thermistor - Circuit Protection\u003c\/h3\u003e\n\n\u003cp\u003eThe EPCOS B57551G1103F000 is a high-quality glass-encapsulated NTC thermistor designed for precise temperature measurement and circuit protection applications. Manufactured in Indonesia by EPCOS, a TDK Group company, this thermistor offers excellent stability, heat resistance, and electrical insulation, making it suitable for demanding environments up to 260°C.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eGlass-encapsulated sensor with insulation coating for durability and electrical safety\u003c\/li\u003e\n \u003cli\u003eHeat-resistant and highly stable for reliable operation\u003c\/li\u003e\n \u003cli\u003eSmall dimensions with approximate weight of 60 mg\u003c\/li\u003e\n \u003cli\u003eLeads made of dumet wires (copper-clad FeNi) for robust connections\u003c\/li\u003e\n \u003cli\u003eShort response time for quick temperature sensing\u003c\/li\u003e\n \u003cli\u003eSuitable for temperature measurement up to 260°C\u003c\/li\u003e\n \u003cli\u003eBulk delivery mode available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance at 25°C\u003c\/th\u003e\n \u003cth\u003eOrder Code\u003c\/th\u003e\n \u003cth\u003eResistance Tolerance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2 kΩ, 2.5 kΩ, 5 kΩ, 10 kΩ, 20 kΩ, 30 kΩ, 50 kΩ, 100 kΩ, 230 kΩ\u003c\/td\u003e\n \u003ctd\u003eB57551G1103+000, B57551G1202+000, B57551G1252+000, etc.\u003c\/td\u003e\n \u003ctd\u003e± 2% (G), ± 3% (H)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical and Reliability Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistance tolerance: ± 2% or ± 3%\u003c\/li\u003e\n \u003cli\u003eTemperature measurement range: up to 260°C\u003c\/li\u003e\n \u003cli\u003eStorage in dry heat (260°C for 1000h): \u0026lt; 3% resistance change\u003c\/li\u003e\n \u003cli\u003eStorage in damp heat (85°C, 85% RH for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eRapid temperature cycling (200°C to 55°C): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eHigh temperature storage (125°C for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eOperational life at +125°C: \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eMechanical robustness including terminal strength, shock, and vibration resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eDesigned for temperature measurement and circuit protection in electronic systems, especially where high stability and resistance to harsh conditions are required.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePart Number: B57551G1103F000\u003c\/li\u003e\n \u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Indonesia (ID)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.tdk-electronics.tdk.com\/inf\/50\/db\/ntc\/NTC_Glass_enc_sensors_G1551_coated.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: For detailed technical data and ordering options, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T03:31:50+05:30","created_at":"2025-08-16T03:31:50+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["Circuit","EPCOS","IMPORT_CSV","IMPORT_PT2","Ntc","WLDM"],"price":32292,"price_min":32292,"price_max":32292,"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":50626153218365,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B57551G1103F000","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B57551G1103F000","public_title":null,"options":["Default Title"],"price":32292,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B57551G1103F000","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/53135937.jpg?v=1755295313"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135937.jpg?v=1755295313","options":["Title"],"media":[{"alt":null,"id":45861080629565,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135937.jpg?v=1755295313"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135937.jpg?v=1755295313","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eEPICOS B57551G1103F000 NTC Thermistor - Circuit Protection\u003c\/h3\u003e\n\n\u003cp\u003eThe EPCOS B57551G1103F000 is a high-quality glass-encapsulated NTC thermistor designed for precise temperature measurement and circuit protection applications. Manufactured in Indonesia by EPCOS, a TDK Group company, this thermistor offers excellent stability, heat resistance, and electrical insulation, making it suitable for demanding environments up to 260°C.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eGlass-encapsulated sensor with insulation coating for durability and electrical safety\u003c\/li\u003e\n \u003cli\u003eHeat-resistant and highly stable for reliable operation\u003c\/li\u003e\n \u003cli\u003eSmall dimensions with approximate weight of 60 mg\u003c\/li\u003e\n \u003cli\u003eLeads made of dumet wires (copper-clad FeNi) for robust connections\u003c\/li\u003e\n \u003cli\u003eShort response time for quick temperature sensing\u003c\/li\u003e\n \u003cli\u003eSuitable for temperature measurement up to 260°C\u003c\/li\u003e\n \u003cli\u003eBulk delivery mode available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance at 25°C\u003c\/th\u003e\n \u003cth\u003eOrder Code\u003c\/th\u003e\n \u003cth\u003eResistance Tolerance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2 kΩ, 2.5 kΩ, 5 kΩ, 10 kΩ, 20 kΩ, 30 kΩ, 50 kΩ, 100 kΩ, 230 kΩ\u003c\/td\u003e\n \u003ctd\u003eB57551G1103+000, B57551G1202+000, B57551G1252+000, etc.\u003c\/td\u003e\n \u003ctd\u003e± 2% (G), ± 3% (H)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical and Reliability Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistance tolerance: ± 2% or ± 3%\u003c\/li\u003e\n \u003cli\u003eTemperature measurement range: up to 260°C\u003c\/li\u003e\n \u003cli\u003eStorage in dry heat (260°C for 1000h): \u0026lt; 3% resistance change\u003c\/li\u003e\n \u003cli\u003eStorage in damp heat (85°C, 85% RH for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eRapid temperature cycling (200°C to 55°C): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eHigh temperature storage (125°C for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eOperational life at +125°C: \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eMechanical robustness including terminal strength, shock, and vibration resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eDesigned for temperature measurement and circuit protection in electronic systems, especially where high stability and resistance to harsh conditions are required.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePart Number: B57551G1103F000\u003c\/li\u003e\n \u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Indonesia (ID)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.tdk-electronics.tdk.com\/inf\/50\/db\/ntc\/NTC_Glass_enc_sensors_G1551_coated.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: For detailed technical data and ordering options, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
