Enhance your electronic device assembly with the OMRON XF2B-3545-31A FFC & FPC connector, designed for reliable and precise connections in compact electronic applications. This high-quality connector features a rotary backlock mechanism with a 0.3 mm pitch, ensuring secure and stable contact with flexible printed circuits (FPC).
Part Number: XF2B-3545-31A
Manufacturer: OMRON ELECTRONIC COMPONENTS
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: REEL
RoHS Compliant: Yes
Product Features
Rotary backlock mechanism with 0.3 mm pitch for secure FPC connections
Wide molding wall on the rear bottom allows greater flexibility in board design
Dual contact design reduces the number of parts and enhances connection stability
Gold-plated contacts compatible with FPC thickness of 0.2 mm
Halogen-free construction meeting environmental standards
Specifications
Rated Current
0.2 A AC/DC
Rated Voltage
50 V AC/DC
Contact Resistance
50 mΩ max. (at 20 mV DC, 100 mA)
Insulation Resistance
100 MΩ min. (at 250 V DC)
Dielectric Strength
250 V AC for 1 min (leakage current: 1 mA max.)
Insertion Durability
20 times
Ambient Operating Temperature
30°C to 85°C (no icing or condensation)
Materials and Finish
Housing: LCP resin (UL94 V-0), natural color
Contacts: Spring copper alloy with nickel substrate and gold plating (0.15 μm)
Dimensions & Compatibility
Designed for FPCs with a thickness of 0.2 mm, the connector features a wide rear molding wall for flexible PCB design. The recommended FPC dimensions and detailed PCB layout specifications are provided in the datasheet.
Ordering Information
Number of Pins
Model
Quantity per Reel
17
XF2B-1745-31A
1,500
21
XF2B-2145-31A
1,500
23
XF2B-2345-31A
1,500
25
XF2B-2545-31A
1,500
27
XF2B-2745-31A
1,500
31
XF2B-3145-31A
1,500
33
XF2B-3345-31A
1,500
35
XF2B-3545-31A
1,500
39
XF2B-3945-31A
1,500
41
XF2B-4145-31A
1,500
45
XF2B-4545-31A
1,500
51
XF2B-5145-31A
1,500
61
XF2B-6155-31A
1,500
For detailed specifications and technical drawings, please refer to the datasheet.
Note: Datasheet was not processed, please search the internet for the part number for more details.
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{"id":10027668046141,"title":"XF2B-3545-31A","handle":"xf2b-3545-31a","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS XF2B-3545-31A FFC \u0026amp; FPC Connector\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device assembly with the OMRON XF2B-3545-31A FFC \u0026amp; FPC connector, designed for reliable and precise connections in compact electronic applications. This high-quality connector features a rotary backlock mechanism with a 0.3 mm pitch, ensuring secure and stable contact with flexible printed circuits (FPC).\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e XF2B-3545-31A\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OMRON ELECTRONIC COMPONENTS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\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 REEL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRotary backlock mechanism with 0.3 mm pitch for secure FPC connections\u003c\/li\u003e\n \u003cli\u003eWide molding wall on the rear bottom allows greater flexibility in board design\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 0.2 mm\u003c\/li\u003e\n \u003cli\u003eHalogen-free construction meeting environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Current\u003c\/th\u003e\n \u003ctd\u003e0.2 A AC\/DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003ctd\u003e50 V AC\/DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e50 mΩ max. (at 20 mV DC, 100 mA)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e100 MΩ min. (at 250 V DC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e250 V AC for 1 min (leakage current: 1 mA max.)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsertion Durability\u003c\/th\u003e\n \u003ctd\u003e20 times\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eAmbient Operating Temperature\u003c\/th\u003e\n \u003ctd\u003e30°C to 85°C (no icing or condensation)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials and Finish\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing: LCP resin (UL94 V-0), natural color\u003c\/li\u003e\n \u003cli\u003eContacts: Spring copper alloy with nickel substrate and gold plating (0.15 μm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for FPCs with a thickness of 0.2 mm, the connector features a wide rear molding wall for flexible PCB design. The recommended FPC dimensions and detailed PCB layout specifications are provided in the datasheet.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNumber of Pins\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 technical drawings, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-xf2b-3545-31a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:42:52+05:30","created_at":"2025-08-16T01:42:52+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["3mm","Connector","FFC","Fpc","IMPORT_CSV","IMPORT_PT2","OMRON-ELE","WLDM"],"price":24392,"price_min":24392,"price_max":24392,"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":50625755709757,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"XF2B-3545-31A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"XF2B-3545-31A","public_title":null,"options":["Default Title"],"price":24392,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"XF2B-3545-31A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-3545-31A_12058532_5e07d057.jpg?v=1755288776"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-3545-31A_12058532_5e07d057.jpg?v=1755288776","options":["Title"],"media":[{"alt":null,"id":45859557507389,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-3545-31A_12058532_5e07d057.jpg?v=1755288776"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/XF2B-3545-31A_12058532_5e07d057.jpg?v=1755288776","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS XF2B-3545-31A FFC \u0026amp; FPC Connector\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device assembly with the OMRON XF2B-3545-31A FFC \u0026amp; FPC connector, designed for reliable and precise connections in compact electronic applications. This high-quality connector features a rotary backlock mechanism with a 0.3 mm pitch, ensuring secure and stable contact with flexible printed circuits (FPC).\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e XF2B-3545-31A\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OMRON ELECTRONIC COMPONENTS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\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 REEL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRotary backlock mechanism with 0.3 mm pitch for secure FPC connections\u003c\/li\u003e\n \u003cli\u003eWide molding wall on the rear bottom allows greater flexibility in board design\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 0.2 mm\u003c\/li\u003e\n \u003cli\u003eHalogen-free construction meeting environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Current\u003c\/th\u003e\n \u003ctd\u003e0.2 A AC\/DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003ctd\u003e50 V AC\/DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e50 mΩ max. (at 20 mV DC, 100 mA)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e100 MΩ min. (at 250 V DC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e250 V AC for 1 min (leakage current: 1 mA max.)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsertion Durability\u003c\/th\u003e\n \u003ctd\u003e20 times\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eAmbient Operating Temperature\u003c\/th\u003e\n \u003ctd\u003e30°C to 85°C (no icing or condensation)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials and Finish\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing: LCP resin (UL94 V-0), natural color\u003c\/li\u003e\n \u003cli\u003eContacts: Spring copper alloy with nickel substrate and gold plating (0.15 μm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for FPCs with a thickness of 0.2 mm, the connector features a wide rear molding wall for flexible PCB design. The recommended FPC dimensions and detailed PCB layout specifications are provided in the datasheet.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNumber of Pins\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 technical drawings, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-xf2b-3545-31a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
