Field serviceable Bel Fuse LPTWL-124 interconnect solutions with tool crimp and wrench crimp options
Manufacturer:
Bel Fuse
Description:
Coaxial Connector (RF) Accessories RoHS
Category:
Coaxial Connector (RF) Accessories/Coaxial Connector (RF) Accessories
Specifications
Mfr. Part #:
LPTWL-124
Model Number:
LPTWL-124
Introduction
Product Overview
Cinch Connectivity Solutions, through its Trompeter brand, offers a comprehensive range of twinax/triax and coaxial connectors, cable assemblies, and related accessories designed for high-performance applications in military, space, and testing environments. With a legacy dating back to 1917, the company specializes in reliable, high-quality interconnect solutions, including custom-engineered products utilizing various contact technologies. Their offerings are engineered to meet or exceed stringent military specifications, such as MIL-STD-1553B and MIL-C-49142, ensuring robust performance in demanding conditions.
Product Attributes
- Brand: Trompeter (a Cinch Connectivity Solutions brand)
- Origin: USA (implied by MIL-SPEC compliance and company information)
- Certifications: QPL to MIL-C-49142 (Category G and A), MIL-STD-1553B compliance
- Materials: Brass with nickel plating, beryllium copper contacts, PTFE dielectrics (specific materials vary by series)
- Finishes: Nickel plating, silver plating (QPL versions), gold plating on contacts
- Key Features: Concentric contact design, field serviceable options, tool crimp and wrench crimp options, push-on versions, hermetically sealed versions, high-density solutions, noise-free guarded circuits.
Technical Specifications
Twinax/Triax Connector Series Overview
| Characteristic | TRB/TRT (70/370 Series) | TRC/TRN (80/380 Series) | TRS/TTM (150/3150 Series) | TCS (450 Series) |
|---|---|---|---|---|
| Nominal Impedance | Non-constant | Non-constant | Non-constant | Non-constant |
| Frequency Range | 0-500 MHz | 0-500 MHz | 0-500 MHz | 0-2 MHz |
| Voltage Rating (max.) @ sea level | 400 VRMS | 500 VRMS | 400 VRMS | 900 VRMS |
| Insulation Resistance | 5000 M | 5000 M | 5000 M | 5000 M |
| Dielectric Withstanding Voltage (Center to Inter. Cond.) | 1200 VRMS | 1500 VRMS | 1200 VRMS | 900 VAC |
| Temperature Range | -65 to +165C | -65 to +165C | -65 to +200C | -65 to 125C |
| Durability | 500 cycles minimum | 500 cycles minimum | 500 cycles minimum | 500 cycles minimum |
Coaxial Connector Series Overview
| Connector Type | Series | Impedance | Key Features |
|---|---|---|---|
| BNC Plugs & Jacks | 20/220 Series | 50 / 75 | Tool crimp, wrench crimp, 3-piece construction, SureNotch feature available. |
| Mini-BNC Plugs & Jacks | 250 Series | 75 | Higher interconnect density, meets DS3 telco applications. |
| TNC Plugs & Jacks | 40/240 Series | 50 / 75 | Threaded coupling, tool crimp, wrench crimp. |
| Type N Connectors | 90 Series | 50 / 75 | Wrench crimp, compatible with plenum coax cables. |
| F Type Connectors | 130 Series | 75 | Meets SCTE-IPS-SP-4-1, tool crimp, right angle PCB jacks. |
Cable Group Table Excerpt (Example)
| Manufacturer | Cable Number | Cable Type | Jacket Size | Conductor | Impedance |
|---|---|---|---|---|---|
| Belden | 8218 | COAX | 0.150 | 0.017 | 75 |
| Belden | 8281 | COAX | 0.307 | 0.030 | 75 |
| Times | 2391 | COAX | 0.273 | 0.041 | 75 |
2411220410_Bel-Fuse-LPTWL-124_C17401840.pdf
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