Product Description: SMA Jack .500 Flange Mount Extended Dielectric
The EFJ part number 142-1701-126 from CINCH CONNECTIVITY SOLUTIONS is a high-performance 50 Ohm SMA connector designed for RF applications. This flange mount receptacle features an extended dielectric for enhanced durability and reliable signal transmission in demanding environments.
Key Features:
Impedance: 50 ohms
Frequency Range:
Uncabled receptacles, RA semi-rigid, adapters: 0-18 GHz
Straight semi-rigid cable connectors, field replaceable: up to 26.5 GHz
VSWR: 1.15 + 0.02f (GHz) from 0 to 18 GHz
Gold or Nickel Plated contacts and bodies for optimal corrosion resistance and electrical performance
Mechanical Ratings include MIL-C-39012 compliance, with a mating torque of 7 to 10 inch-pounds and a coupling proof torque of at least 15 inch-pounds
Environmental ratings meet or exceed MIL-STD-202 standards, including temperature range from -65°C to +165°C, shock, vibration, and moisture resistance
Durability: Minimum of 500 mating cycles
Power Rating: 0.5 watt at +25°C, derated to 0.25 watt at +125°C
Mechanical and Electrical Specifications:
Parameter
Details
Engagement Design
MIL-C-39012, Series SMA
Contact Resistance
Maximum 4.0 milliohms after environmental testing
Insertion Loss
0.03 f (GHz) tested at 10 GHz for semi-rigid connectors
Working Voltage
Up to 670 VRMS depending on cable type
Dielectric Withstanding Voltage
Up to 1500 VRMS for semi-rigid with contact
Materials:
Bodies: Brass, gold or nickel plated
Contacts: Brass or beryllium copper, gold plated
Insulators: PTFE fluorocarbon or PFA 340
Seal Rings: Silicone rubber
EMI Gaskets: Conductive silicone rubber
For detailed specifications and drawings, please refer to the Datasheet.
Part Number: 142-1701-126
Manufacturer: CINCH CONNECTIVITY SOLUTIONS
Country of Origin: US
Unit of Measure: EA
ECCN: EAR99
Package Type: BAG
Note: Datasheet was not processed please search the internet for the part number for more details.
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This flange mount receptacle features an extended dielectric for enhanced durability and reliable signal transmission in demanding environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImpedance: 50 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency Range:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eUncabled receptacles, RA semi-rigid, adapters: 0-18 GHz\u003c\/li\u003e\n\u003cli\u003eStraight semi-rigid cable connectors, field replaceable: up to 26.5 GHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eVSWR: 1.15 + 0.02f (GHz) from 0 to 18 GHz\u003c\/li\u003e\n\u003cli\u003eGold or Nickel Plated contacts and bodies for optimal corrosion resistance and electrical performance\u003c\/li\u003e\n\u003cli\u003eMechanical Ratings include MIL-C-39012 compliance, with a mating torque of 7 to 10 inch-pounds and a coupling proof torque of at least 15 inch-pounds\u003c\/li\u003e\n\u003cli\u003eEnvironmental ratings meet or exceed MIL-STD-202 standards, including temperature range from -65°C to +165°C, shock, vibration, and moisture resistance\u003c\/li\u003e\n\u003cli\u003eDurability: Minimum of 500 mating cycles\u003c\/li\u003e\n\u003cli\u003ePower Rating: 0.5 watt at +25°C, derated to 0.25 watt at +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical and Electrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\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\u003eEngagement Design\u003c\/td\u003e\n\u003ctd\u003eMIL-C-39012, Series SMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003eMaximum 4.0 milliohms after environmental testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsertion Loss\u003c\/td\u003e\n\u003ctd\u003e0.03 f (GHz) tested at 10 GHz for semi-rigid connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 670 VRMS depending on cable type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 1500 VRMS for semi-rigid with contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBodies: Brass, gold or nickel plated\u003c\/li\u003e\n\u003cli\u003eContacts: Brass or beryllium copper, gold plated\u003c\/li\u003e\n\u003cli\u003eInsulators: PTFE fluorocarbon or PFA 340\u003c\/li\u003e\n\u003cli\u003eSeal Rings: Silicone rubber\u003c\/li\u003e\n\u003cli\u003eEMI Gaskets: Conductive silicone rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and drawings, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CNCH\/CNCH-S-A0001287945\/CNCH-S-A0001287506-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 142-1701-126\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e CINCH CONNECTIVITY SOLUTIONS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BAG\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-15T11:02:43+05:30","created_at":"2025-08-15T11:02:45+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["CINCH-CON","Connector","IMPORT_CSV","IMPORT_PT2","SMA","WLDM"],"price":133186,"price_min":133186,"price_max":133186,"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":50622540808509,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"142-1701-126","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"142-1701-126","public_title":null,"options":["Default Title"],"price":133186,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"142-1701-126","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/142-1701-126_11277271_5d04c5c4.jpg?v=1755235965"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/142-1701-126_11277271_5d04c5c4.jpg?v=1755235965","options":["Title"],"media":[{"alt":null,"id":45849491636541,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/142-1701-126_11277271_5d04c5c4.jpg?v=1755235965"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/142-1701-126_11277271_5d04c5c4.jpg?v=1755235965","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: SMA Jack .500 Flange Mount Extended Dielectric\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEFJ\u003c\/strong\u003e part number \u003cstrong\u003e142-1701-126\u003c\/strong\u003e from \u003cstrong\u003eCINCH CONNECTIVITY SOLUTIONS\u003c\/strong\u003e is a high-performance 50 Ohm SMA connector designed for RF applications. This flange mount receptacle features an extended dielectric for enhanced durability and reliable signal transmission in demanding environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImpedance: 50 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency Range:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eUncabled receptacles, RA semi-rigid, adapters: 0-18 GHz\u003c\/li\u003e\n\u003cli\u003eStraight semi-rigid cable connectors, field replaceable: up to 26.5 GHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eVSWR: 1.15 + 0.02f (GHz) from 0 to 18 GHz\u003c\/li\u003e\n\u003cli\u003eGold or Nickel Plated contacts and bodies for optimal corrosion resistance and electrical performance\u003c\/li\u003e\n\u003cli\u003eMechanical Ratings include MIL-C-39012 compliance, with a mating torque of 7 to 10 inch-pounds and a coupling proof torque of at least 15 inch-pounds\u003c\/li\u003e\n\u003cli\u003eEnvironmental ratings meet or exceed MIL-STD-202 standards, including temperature range from -65°C to +165°C, shock, vibration, and moisture resistance\u003c\/li\u003e\n\u003cli\u003eDurability: Minimum of 500 mating cycles\u003c\/li\u003e\n\u003cli\u003ePower Rating: 0.5 watt at +25°C, derated to 0.25 watt at +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical and Electrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\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\u003eEngagement Design\u003c\/td\u003e\n\u003ctd\u003eMIL-C-39012, Series SMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003eMaximum 4.0 milliohms after environmental testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsertion Loss\u003c\/td\u003e\n\u003ctd\u003e0.03 f (GHz) tested at 10 GHz for semi-rigid connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 670 VRMS depending on cable type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 1500 VRMS for semi-rigid with contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBodies: Brass, gold or nickel plated\u003c\/li\u003e\n\u003cli\u003eContacts: Brass or beryllium copper, gold plated\u003c\/li\u003e\n\u003cli\u003eInsulators: PTFE fluorocarbon or PFA 340\u003c\/li\u003e\n\u003cli\u003eSeal Rings: Silicone rubber\u003c\/li\u003e\n\u003cli\u003eEMI Gaskets: Conductive silicone rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and drawings, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CNCH\/CNCH-S-A0001287945\/CNCH-S-A0001287506-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 142-1701-126\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e CINCH CONNECTIVITY SOLUTIONS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BAG\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e"}
