Introducing the LITTELFUSE / C&K COMPONENTS D Microminiature Connector, Part Number 340103102B 17SFR112. This high-performance, space-qualified connector features 17 female contacts designed for demanding aerospace, medical, and military applications.
Key Features & Benefits:
Non-magnetic and non-outgassing construction suitable for space environments
Micropin™ contact system with twist pin spring male contacts and tubular socket contacts for reliable connections
Single-in-line insulator with 2 to 81 cavities, no metal shell
Contact centers at 1.27 mm (.050 inches)
Ideal for board-to-board, board-to-cable, and cable-to-cable applications
Factory-installed terminations or cables, with non-removable crimp contacts
Meets ESA qualification standards and high-reliability requirements for space applications
Technical Specifications:
Parameter
Details
Operating Temperature Range
-55°C to +125°C (-67°F to +257°F)
Storage Temperature Range
-55°C to +125°C (-67°F to +257°F)
Working Voltage (sea level)
150 Vrms
Maximum Rated Current
2.0 A to 2.5 A depending on contact and wire gauge
Contact Resistance
Max. 5.0 mΩ at rated current
Insulation Resistance
≥ 5000 MΩ at 500 V DC
Voltage Proof
600 Vrms with max 2.0 mA leakage
Mechanical Endurance
500 mating/unmating cycles
Dimensions
Shown in mm (inch); subject to change
Materials & Finishes:
Insulators: Diallylphtalate thermoset, UL 94-V0, glass-filled, dark green
Wire & cables: Copper, gold or silver plated, PTFE insulated
Applications:
Payloads and satellite board-to-board connections
Antenna harnesses
High-reliability aerospace and space applications
For detailed specifications and datasheet, please visit this datasheet. The product is compliant with RoHS and ECCN EAR99 standards. Packaged as each (EA).
Note: Datasheet was not processed please search the internet for the part number for more details.
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{"id":10028131778877,"title":"340103102B 17SFR112","handle":"340103102b-17sfr112","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e D Microminiature Connector, Part Number \u003cstrong\u003e340103102B 17SFR112\u003c\/strong\u003e. This high-performance, space-qualified connector features 17 female contacts designed for demanding aerospace, medical, and military applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-magnetic and non-outgassing construction suitable for space environments\u003c\/li\u003e\n\u003cli\u003eMicropin™ contact system with twist pin spring male contacts and tubular socket contacts for reliable connections\u003c\/li\u003e\n\u003cli\u003eSingle-in-line insulator with 2 to 81 cavities, no metal shell\u003c\/li\u003e\n\u003cli\u003eContact centers at 1.27 mm (.050 inches)\u003c\/li\u003e\n\u003cli\u003eIdeal for board-to-board, board-to-cable, and cable-to-cable applications\u003c\/li\u003e\n\u003cli\u003eFactory-installed terminations or cables, with non-removable crimp contacts\u003c\/li\u003e\n\u003cli\u003eMeets ESA qualification standards and high-reliability requirements for space applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C (-67°F to +257°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C (-67°F to +257°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage (sea level)\u003c\/td\u003e\n\u003ctd\u003e150 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Rated Current\u003c\/td\u003e\n\u003ctd\u003e2.0 A to 2.5 A depending on contact and wire gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003eMax. 5.0 mΩ at rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e≥ 5000 MΩ at 500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Proof\u003c\/td\u003e\n\u003ctd\u003e600 Vrms with max 2.0 mA leakage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Endurance\u003c\/td\u003e\n\u003ctd\u003e500 mating\/unmating cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eShown in mm (inch); subject to change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials \u0026amp; Finishes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInsulators: Diallylphtalate thermoset, UL 94-V0, glass-filled, dark green\u003c\/li\u003e\n\u003cli\u003eFemale contacts: Copper alloy, gold over copper underlay (min. 1.27 µm)\u003c\/li\u003e\n\u003cli\u003eMale contacts: Copper alloy, gold over copper underlay (min. 1.27 µm)\u003c\/li\u003e\n\u003cli\u003eGuide posts \u0026amp; latches: Stainless Steel 303, passivated\u003c\/li\u003e\n\u003cli\u003eEncapsulant: Epoxy\u003c\/li\u003e\n\u003cli\u003eWire \u0026amp; cables: Copper, gold or silver plated, PTFE insulated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePayloads and satellite board-to-board connections\u003c\/li\u003e\n\u003cli\u003eAntenna harnesses\u003c\/li\u003e\n\u003cli\u003eHigh-reliability aerospace and space applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/c1_23apr13.pdf\" target=\"_blank\"\u003ethis datasheet\u003c\/a\u003e. The product is compliant with RoHS and ECCN EAR99 standards. Packaged as each (EA).\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":"2025-08-16T07:27:24+05:30","created_at":"2025-08-16T07:27:24+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["Connector","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","WLDM"],"price":3188979,"price_min":3188979,"price_max":3188979,"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":50626686878013,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"340103102B 17SFR112","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"340103102B 17SFR112","public_title":null,"options":["Default Title"],"price":3188979,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"340103102B 17SFR112","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/340103102B_17SFR112_52530824_8fc5bb8d.jpg?v=1755309448"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/340103102B_17SFR112_52530824_8fc5bb8d.jpg?v=1755309448","options":["Title"],"media":[{"alt":null,"id":45864508588349,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/340103102B_17SFR112_52530824_8fc5bb8d.jpg?v=1755309448"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/340103102B_17SFR112_52530824_8fc5bb8d.jpg?v=1755309448","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e D Microminiature Connector, Part Number \u003cstrong\u003e340103102B 17SFR112\u003c\/strong\u003e. This high-performance, space-qualified connector features 17 female contacts designed for demanding aerospace, medical, and military applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-magnetic and non-outgassing construction suitable for space environments\u003c\/li\u003e\n\u003cli\u003eMicropin™ contact system with twist pin spring male contacts and tubular socket contacts for reliable connections\u003c\/li\u003e\n\u003cli\u003eSingle-in-line insulator with 2 to 81 cavities, no metal shell\u003c\/li\u003e\n\u003cli\u003eContact centers at 1.27 mm (.050 inches)\u003c\/li\u003e\n\u003cli\u003eIdeal for board-to-board, board-to-cable, and cable-to-cable applications\u003c\/li\u003e\n\u003cli\u003eFactory-installed terminations or cables, with non-removable crimp contacts\u003c\/li\u003e\n\u003cli\u003eMeets ESA qualification standards and high-reliability requirements for space applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C (-67°F to +257°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C (-67°F to +257°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage (sea level)\u003c\/td\u003e\n\u003ctd\u003e150 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Rated Current\u003c\/td\u003e\n\u003ctd\u003e2.0 A to 2.5 A depending on contact and wire gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003eMax. 5.0 mΩ at rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e≥ 5000 MΩ at 500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Proof\u003c\/td\u003e\n\u003ctd\u003e600 Vrms with max 2.0 mA leakage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Endurance\u003c\/td\u003e\n\u003ctd\u003e500 mating\/unmating cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eShown in mm (inch); subject to change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials \u0026amp; Finishes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInsulators: Diallylphtalate thermoset, UL 94-V0, glass-filled, dark green\u003c\/li\u003e\n\u003cli\u003eFemale contacts: Copper alloy, gold over copper underlay (min. 1.27 µm)\u003c\/li\u003e\n\u003cli\u003eMale contacts: Copper alloy, gold over copper underlay (min. 1.27 µm)\u003c\/li\u003e\n\u003cli\u003eGuide posts \u0026amp; latches: Stainless Steel 303, passivated\u003c\/li\u003e\n\u003cli\u003eEncapsulant: Epoxy\u003c\/li\u003e\n\u003cli\u003eWire \u0026amp; cables: Copper, gold or silver plated, PTFE insulated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePayloads and satellite board-to-board connections\u003c\/li\u003e\n\u003cli\u003eAntenna harnesses\u003c\/li\u003e\n\u003cli\u003eHigh-reliability aerospace and space applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/c1_23apr13.pdf\" target=\"_blank\"\u003ethis datasheet\u003c\/a\u003e. The product is compliant with RoHS and ECCN EAR99 standards. Packaged as each (EA).\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"}