rugged connectors including Bel Fuse LPTWL-78 designed for military space and testing applications
Manufacturer:
Bel Fuse
Description:
Circular Connector Accessories RoHS
Category:
Circular Connector Accessories/Circular Connector Accessories
Specifications
Mfr. Part #:
LPTWL-78
Model Number:
LPTWL-78
Introduction
Product Overview
Cinch Connectivity Solutions, through its Trompeter brand, offers a comprehensive range of twinax, triax, and coax connectors, cable assemblies, and related accessories. These products are engineered for high-performance applications in military, space, and testing environments. With a legacy of over 100 years, Cinch is recognized for its commitment to quality, reliability, and innovative solutions, including custom engineering and specialized contact technologies like fiber optic expanded beam. Their connectors are designed to meet or exceed stringent military specifications, such as MIL-STD-1553B and MIL-C-49142, ensuring robust and dependable connections for critical data transmission and signal integrity.
Product Attributes
- Brand: Trompeter (by Cinch Connectivity Solutions)
- Markets Served: Military, Space & Testing Equipment, Aerospace, Military/Defense, Commercial, Rugged Harsh Environments, Communication, Digital Data Bus, Video Pair, Baseband Circuit, Telemetry, Telecom, Broadcast, CATV, High Frequency Video Transmission
- Key Technologies: Fiber Optic Expanded Beam, Copper Contacts
- Certifications/Qualifications: QPL to MIL-C-49142 (Category G and A), MIL-STD-1553B
- Materials (Examples): Brass (Nickel-plated), Beryllium Copper (Gold-plated contacts), PTFE (Dielectrics)
- Plating (Examples): Nickel, Gold, Silver
Technical Specifications
| Series/Product Line | Description | Key Features | MIL-Spec Compliance | Frequency Range | Impedance |
|---|---|---|---|---|---|
| 70/370 Series (TRB/TRT) | Miniature Twinax/Triax Connectors | Concentric contacts, 2, 3, 4-lug, threaded, push-on versions, field serviceable, tool crimp versions | MIL-C-49142 | 0-500 MHz | Non-constant |
| 150/3150 Series (TRS/TTM) | Subminiature Twinax/Triax Connectors | High density, weight reduction, push-on versions for blind mate, solderable wrench crimp, tool crimp | MIL-C-49142 | 0-500 MHz | Non-constant |
| 450 Series (Concentric Twinax) | Subminiature Twinax Connectors | Designed for MIL-STD-1553B airborne digital databus, weight reduction, field installation full crimp, polarized/keyed combinations | MIL-C-49142 | 0-2 MHz | Non-constant |
| 80/380 Series (TRC/TRN) | Standard Twinax/Triax Connectors | Standard size, compatible with larger twinax/triax cables, weatherproof designs | N/A | 0-500 MHz | Non-constant |
| 30/330 Series (TWBNC/TWTNC) | Miniature Two-pin Polarized Connectors | Same size as BNC/TNC, fully enclosed beryllium copper spring fingers | N/A | 0-500 MHz | Non-constant |
| 20/220 Series (BNC Coax) | Miniature Coax Connectors | 3-piece construction, captive center contact, spring-loaded coupling ring, SureNotch feature | N/A | 0-4 GHz | 75 Ohm (UPL series), 50 Ohm (PL series) |
| 250 Series (Mini-BNC Coax) | Miniature BNC Coax Connectors | Higher interconnect density, SureNotch feature | N/A | 0-11 GHz | 75 Ohm |
| 40/240 Series (TNC Coax) | Miniature TNC Coax Connectors | Threaded coupling, wrench crimp, tool crimp | N/A | 0-11 GHz | 50 Ohm / 75 Ohm |
| 120 Series (BNC/TNC Push-on) | Push-on Coax Connectors | Blind mate rack and panel applications, test/cable applications | N/A | 0-1 GHz | 50 Ohm / 75 Ohm |
| 1.0/2.3 DIN Connectors | Miniature DIN Connectors | 75 Ohm, 45% smaller than 1.6/5.6 DIN, higher density patching | DIN 47297 | 0-1 GHz | 75 Ohm |
| 1.6/5.6 DIN Connectors | DIN Connectors | 75 Ohm, threaded, full crimp | IEC 169-13 | 0-1 GHz | 75 Ohm |
| 90 Series (Type N Coax) | Type N Coax Connectors | 3-piece wrench crimp, gold plated captive center contacts, beryllium copper female contacts, PTFE dielectrics | N/A | 0-1 GHz | 50 Ohm / 75 Ohm |
| 130 Series (F Type Coax) | F Type Coax Connectors | Meet SCTE-IPS-SP-4-1, tool crimp, right angle full crimp | SCTE-IPS-SP-4-1 | 0-2 GHz | 75 Ohm |
| Low VSWR Connectors | High-performance patching system | Up to 3 GHz and 500 watts, push-fit design, bayonet locking feature available | N/A | Up to 3 GHz | 50 Ohm |
| TPS/TCM Series | Subminiature Coax Connectors | 50 Ohm, 3-lug, 4-lug, threaded versions, panel mount, data bus, multi-pin | N/A | 0-1 GHz | 50 Ohm |
| High Frequency Video Patching (HDVDP/HDVDPM) | HDTV Ready Dual Coaxial Patch Jacks | Exceed SMPTE 292M, normal-thru contact design, self-wiping, low contact resistance | SMPTE 292M | 2.25 GHz | 75 Ohm |
| Terminations & RFI Caps | Protective caps and resistive terminations | Available for most connector series | N/A | N/A | N/A |
| Custom Cable Assemblies | Coax, twinax, triax cable assemblies | Any length, various connector types, special marking available, 100% electrical testing | ISO 9001 Registered | N/A | N/A |
| Tools & Accessories | Cable strippers, crimp tools, testers | Production quality, field serviceable, rapid charging | N/A | N/A | N/A |
| Panels (Standard, Distribution, Modular) | Mounting solutions for jacks | 19" configurations, insulated/non-insulated, various hole counts and spacing | EIA-310-C | N/A | N/A |
2411220410_Bel-Fuse-LPTWL-78_C17676997.pdf
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