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China Twinax Triax Connectors Designed Around Bel Fuse RFI75-1 for MIL-STD-1553B Data
China Twinax Triax Connectors Designed Around Bel Fuse RFI75-1 for MIL-STD-1553B Data

  1. China Twinax Triax Connectors Designed Around Bel Fuse RFI75-1 for MIL-STD-1553B Data
  2. China Twinax Triax Connectors Designed Around Bel Fuse RFI75-1 for MIL-STD-1553B Data
  3. China Twinax Triax Connectors Designed Around Bel Fuse RFI75-1 for MIL-STD-1553B Data

Twinax Triax Connectors Designed Around Bel Fuse RFI75-1 for MIL-STD-1553B Data

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Description Coaxial Connector (RF) Accessories RoHS
Mfr. Part # RFI75-1
Model Number RFI75-1

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  1. Product Details
  2. Company Details

Product Specification

Description Coaxial Connector (RF) Accessories RoHS Mfr. Part # RFI75-1
Model Number RFI75-1

Product Overview

Cinch Connectivity Solutions, through its Trompeter brand, offers a comprehensive range of twinax/triax connectors designed for high-performance applications in military, space, and testing environments. These connectors are engineered to meet stringent military specifications, including MIL-C-49142, and are utilized in critical systems such as MIL-STD-1553B data buses, video pairs, and baseband circuits where noise-free guarded circuits are essential. The product line features various series like 70/370 (TRB/TRT), 150/3150 (TRS/TTM), 450 series, and 80/380 series, offering a range of coupling mechanisms (bayonet, threaded), lug counts, and termination types (crimp, solder pot). Many products are QPL'd to MIL-C-49142, ensuring adherence to rigorous quality and performance standards. The company emphasizes creative, hands-on engineering and utilizes multiple contact technologies, including fiber optic expanded beam and QPL listed products, to deliver innovative solutions.

Product Attributes

  • Brand: Trompeter (a Cinch Connectivity Solutions brand)
  • Certifications: QPL'd to MIL-C-49142 (Category G and A)
  • Material: Brass (bodies), Beryllium-Copper (contacts, spring fingers), PTFE (dielectrics)
  • Finish: Bright Nickel-plated (standard), Silver-plated (QPL versions)

Technical Specifications

Series Connector Type MIL-Spec Nominal Impedance Frequency Range Key Features
70/370 TRB/TRT (Miniature Twinax/Triax) MIL-C-49142 Non-constant 0-500 MHz 3-lug, 4-lug, threaded, push-on versions; field serviceable; tool crimp & wrench crimp options; hermetically sealed versions available.
150/3150 TRS/TTM (Subminiature Twinax/Triax) MIL-C-49142 Non-constant 0-500 MHz High density, weight reduction; push-on for blind mate; tool crimp & wrench crimp options; hermetically sealed versions available.
450/3450 Concentric Twinax MIL-C-49142 Non-constant 0-2 MHz Designed for MIL-STD-1553B airborne digital databus; weight reduction; field installation full crimp design; multiple keyings and pin/socket arrangements.
80/380 TRC/TRN (Standard Twinax/Triax) N/A (Recommended against for new designs) Non-constant 0-500 MHz Standard size; used with larger twinax/triax cables; weatherproof designs; compatible with Raychem designs.
30/330 TWBNC/TWTNC (Miniature Twinax/Triax) MIL-C-3655 Interface Non-constant 0-500 MHz Miniature size; two-pin polarized; same size as BNC/TNC connectors.

General Specifications (for 70/80/150/450 Series):

Characteristic Requirement
Insulation Resistance 5000 M
Dielectric Withstanding Voltage 1200 VRMS (center to inter. cond.), 500 VRMS (inter. to outer cond.)
Durability 500 cycles minimum
Temperature Range -65C to +165C (varies by series)
Salt Spray 48 hrs minimum exposure (Standard nickel plating)

2411220410_Bel-Fuse-RFI75-1_C17200003.pdf

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Total Annual:

    10000000-50000000

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability... Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability...

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  • Shenzhen ECER Network Technology Co., Ltd.
  • Unit A2603, One Avenue (South Zone), Zhuoyue Meilin Center Plaza, No. 126 Zhongkang Road, Meidu Community, Meilin Subdistrict, Futian District, Shenzhen
  • https://www.connectoric.com/

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