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connector solutions featuring Bel Fuse UBJ226-004 designed for military and testing applications

Manufacturer:
Bel Fuse
Description:
Connector 75Ω Coaxial Connector (RF) Adapters RoHS
Category:
Coaxial Connector (RF) Accessories/Coaxial Connector (RF) Adapters
Specifications
Connector Type:
接头
Impedance:
75Ω
Mfr. Part #:
UBJ226-004
Model Number:
UBJ226-004
Introduction

Product Overview

Cinch Connectivity Solutions, through its Trompeter brand, offers a comprehensive range of twinax/triax and coax connectors and cable assemblies designed for high-performance applications in military, space, and testing environments. With a legacy of quality and reliability spanning 100 years, Cinch provides innovative solutions utilizing multiple contact technologies, including fiber optic expanded beam and QPL-listed products. Their connectors are engineered to meet or exceed stringent military specifications, such as MIL-STD-1553B and MIL-C-49142, ensuring robust performance in demanding conditions. Applications include digital data bus, video pairs, baseband circuits, and noise-free guarded circuits.

Product Attributes

  • Brand: Trompeter (a Cinch Connectivity Solutions brand)
  • Origin: USA (implied by MIL-SPEC compliance and manufacturing details)
  • Certifications: QPL to MIL-C-49142 (Category G and A)
  • Materials: Brass with nickel plating, Beryllium Copper contacts (gold plated), PTFE dielectrics, Stainless Steel (for some options)
  • Features: Concentric contacts, field serviceable, tool crimp versions, wrench crimp versions, push-on versions, hermetically sealed versions available, SureNotch feature on Mini-BNC.

Technical Specifications

Series/Product Line Key Features MIL-SPEC Compliance Frequency Range Impedance Voltage Rating (max. @ sea level) Temperature Range
70/370 Series (TRB/TRT) Miniature, concentric twinax/triax, 2, 3, 4-lug, threaded, push-on, right angle, circuit board jacks, bulkhead jacks. MIL-C-49142 0-500 MHz Non-constant 400 VRMS -65C to +165C
150/3150 Series (TRS/TTM) Subminiature, concentric twinax/triax, 2, 3, 4-lug, threaded, push-on, for high density applications. MIL-C-49142 0-500 MHz Non-constant 400 VRMS -65C to +200C
450 Series (TCS) Subminiature concentric twinax, 3-lug, 4-lug, threaded, for MIL-STD-1553B airborne digital databus. MIL-C-49142 0-2 MHz Non-constant 900 VRMS -65C to 125C
80/380 Series (TRC/TRN) Standard concentric twinax/triax, 2-lug, 3-lug, threaded. N/A (Recommended for legacy applications) 0-500 MHz Non-constant 500 VRMS -65C to +165C
20/220 Series (BNC) Miniature coax, BNC plugs & jacks, tool crimp, wrench crimp, bulkhead, right angle, circuit board jacks. N/A 0-4 GHz 50 / 75 500 VRMS @ Sea Level -65C to +165C
250 Series (Mini-BNC) Miniature BNC (M-BNC) coax plugs & jacks, for higher interconnect density. N/A 0-11 GHz 75 500 VRMS @ Sea Level N/A
40/240 Series (TNC) Miniature coax, TNC plugs & jacks, threaded. N/A 0-11 GHz 50 / 75 500 VRMS @ Sea Level N/A
Type N Connectors (90 Series) Coax Type N connectors, 3-piece wrench crimp, gold plated captive center contacts. N/A 0-11 GHz 50 / 75 500 VRMS @ Sea Level -65C to +165C
High Frequency Video Patching (HDVDP/HDVDPM) 75 Ohm dual coax patch jacks, exceed SMPTE 292M for HDTV. Normal-thru contact interface. SMPTE 292M 2.25 GHz 75 N/A N/A
Terminations & RFI Caps Available for most twinax, triax, and coax connectors. Resistors: W (subminiature), W (miniature/standard). N/A N/A N/A N/A N/A

2412101638_Bel-Fuse-UBJ226-004_C6006005.pdf

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