Introducing the OMRON XF2B-5145-31A, a high-quality FFC & FPC connector designed for reliable electronic connections in various applications. Manufactured in China (COO: CN), this connector features a 0.3mm pitch rotary backlock mechanism with dual contact points, ensuring secure and stable connections.
Product Features:
Rotary Backlock mechanism with 0.3mm pitch for precise and secure fitting
Dual contact design reduces the number of parts and enhances connection stability
Gold-plated contacts compatible with FPC thickness of 0.2mm
Wide molding wall on the rear bottom allows greater flexibility in board design
Halogen-free construction compliant with environmental standards
Rated current: 0.2 A AC/DC
Rated voltage: 50 V AC/DC
Contact resistance: Max. 50 mΩ at 20 mV DC, 100 mA
Insulation resistance: Min. 100 MΩ at 250 V DC
Dielectric strength: 250 V AC for 1 minute
Insertion durability: 20 cycles
Operating temperature: -30°C to 85°C (no icing or condensation)
Materials and Finish:
Component
Material & Finish
Housing
LCP resin (UL94 V-0), natural
Cover
LCP resin (UL94 V-0), black
Contacts
Spring copper alloy with nickel substrate, gold-plated (0.15 μm)
Dimensions & Compatibility:
Suitable for FPC thickness of 0.2mm
PCB dimensions and recommended FPC dimensions are detailed in the datasheet
Product Disclaimers: RoHS compliant, halogen-free, and designed for reliable electronic connections. Please refer to the datasheet for detailed technical information.
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{"id":10027668177213,"title":"XF2B-5145-31A","handle":"xf2b-5145-31a","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS XF2B-5145-31A FFC \u0026amp; FPC Connector\u003c\/h3\u003e\n\u003cp\u003eIntroducing the OMRON XF2B-5145-31A, a high-quality FFC \u0026amp; FPC connector designed for reliable electronic connections in various applications. Manufactured in China (COO: CN), this connector features a 0.3mm pitch rotary backlock mechanism with dual contact points, ensuring secure and stable connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotary Backlock mechanism with 0.3mm pitch for precise and secure fitting\u003c\/li\u003e\n\u003cli\u003eDual contact design reduces the number of parts and enhances connection stability\u003c\/li\u003e\n\u003cli\u003eGold-plated contacts compatible with FPC thickness of 0.2mm\u003c\/li\u003e\n\u003cli\u003eWide molding wall on the rear bottom allows greater flexibility in board design\u003c\/li\u003e\n\u003cli\u003eHalogen-free construction compliant with environmental standards\u003c\/li\u003e\n\u003cli\u003eRated current: 0.2 A AC\/DC\u003c\/li\u003e\n\u003cli\u003eRated voltage: 50 V AC\/DC\u003c\/li\u003e\n\u003cli\u003eContact resistance: Max. 50 mΩ at 20 mV DC, 100 mA\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: Min. 100 MΩ at 250 V DC\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 250 V AC for 1 minute\u003c\/li\u003e\n\u003cli\u003eInsertion durability: 20 cycles\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -30°C to 85°C (no icing or condensation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials and Finish:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial \u0026amp; Finish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eLCP resin (UL94 V-0), natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eLCP resin (UL94 V-0), black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContacts\u003c\/td\u003e\n\u003ctd\u003eSpring copper alloy with nickel substrate, gold-plated (0.15 μm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for FPC thickness of 0.2mm\u003c\/li\u003e\n\u003cli\u003ePCB dimensions and recommended FPC dimensions are detailed in the datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrdering Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Count\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eQuantity per Reel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003eXF2B-1745-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003eXF2B-2145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003eXF2B-2345-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003eXF2B-2545-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003ctd\u003eXF2B-2745-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003ctd\u003eXF2B-3145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003ctd\u003eXF2B-3345-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003eXF2B-3545-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003ctd\u003eXF2B-3945-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e41\u003c\/td\u003e\n\u003ctd\u003eXF2B-4145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003eXF2B-4545-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003ctd\u003eXF2B-5145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003ctd\u003eXF2B-6155-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-xf2b-5145-31a.pdf\" target=\"_blank\"\u003eOMRON XF2B-5145-31A Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Disclaimers:\u003c\/strong\u003e RoHS compliant, halogen-free, and designed for reliable electronic connections. Please refer to the datasheet for detailed technical information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:43:03+05:30","created_at":"2025-08-16T01:43:03+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["3mm","Connector","FFC","Fpc","IMPORT_CSV","IMPORT_PT2","OMRON-ELE","WLDM"],"price":30767,"price_min":30767,"price_max":30767,"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":50625755840829,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"XF2B-5145-31A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"XF2B-5145-31A","public_title":null,"options":["Default Title"],"price":30767,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"XF2B-5145-31A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-5145-31A_12058536_85edfdf8.jpg?v=1755288787"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-5145-31A_12058536_85edfdf8.jpg?v=1755288787","options":["Title"],"media":[{"alt":null,"id":45859560489277,"position":1,"preview_image":{"aspect_ratio":0.995,"height":200,"width":199,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-5145-31A_12058536_85edfdf8.jpg?v=1755288787"},"aspect_ratio":0.995,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-5145-31A_12058536_85edfdf8.jpg?v=1755288787","width":199}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS XF2B-5145-31A FFC \u0026amp; FPC Connector\u003c\/h3\u003e\n\u003cp\u003eIntroducing the OMRON XF2B-5145-31A, a high-quality FFC \u0026amp; FPC connector designed for reliable electronic connections in various applications. Manufactured in China (COO: CN), this connector features a 0.3mm pitch rotary backlock mechanism with dual contact points, ensuring secure and stable connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotary Backlock mechanism with 0.3mm pitch for precise and secure fitting\u003c\/li\u003e\n\u003cli\u003eDual contact design reduces the number of parts and enhances connection stability\u003c\/li\u003e\n\u003cli\u003eGold-plated contacts compatible with FPC thickness of 0.2mm\u003c\/li\u003e\n\u003cli\u003eWide molding wall on the rear bottom allows greater flexibility in board design\u003c\/li\u003e\n\u003cli\u003eHalogen-free construction compliant with environmental standards\u003c\/li\u003e\n\u003cli\u003eRated current: 0.2 A AC\/DC\u003c\/li\u003e\n\u003cli\u003eRated voltage: 50 V AC\/DC\u003c\/li\u003e\n\u003cli\u003eContact resistance: Max. 50 mΩ at 20 mV DC, 100 mA\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: Min. 100 MΩ at 250 V DC\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 250 V AC for 1 minute\u003c\/li\u003e\n\u003cli\u003eInsertion durability: 20 cycles\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -30°C to 85°C (no icing or condensation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials and Finish:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial \u0026amp; Finish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eLCP resin (UL94 V-0), natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eLCP resin (UL94 V-0), black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContacts\u003c\/td\u003e\n\u003ctd\u003eSpring copper alloy with nickel substrate, gold-plated (0.15 μm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for FPC thickness of 0.2mm\u003c\/li\u003e\n\u003cli\u003ePCB dimensions and recommended FPC dimensions are detailed in the datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrdering Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Count\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eQuantity per Reel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003eXF2B-1745-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003eXF2B-2145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003eXF2B-2345-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003eXF2B-2545-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003ctd\u003eXF2B-2745-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003ctd\u003eXF2B-3145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003ctd\u003eXF2B-3345-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003eXF2B-3545-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003ctd\u003eXF2B-3945-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e41\u003c\/td\u003e\n\u003ctd\u003eXF2B-4145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003eXF2B-4545-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003ctd\u003eXF2B-5145-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003ctd\u003eXF2B-6155-31A\u003c\/td\u003e\n\u003ctd\u003e1,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-xf2b-5145-31a.pdf\" target=\"_blank\"\u003eOMRON XF2B-5145-31A Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Disclaimers:\u003c\/strong\u003e RoHS compliant, halogen-free, and designed for reliable electronic connections. Please refer to the datasheet for detailed technical information.\u003c\/p\u003e\u003cbr\u003e"}
