Cinch D Subminiature Connectors Featuring Bel Fuse DBUH 25P Designed for Connectivity in Telecom Systems
Manufacturer:
Bel Fuse
Description:
25P 2 D-Sub Connector RoHS
Category:
D-Sub Connector/D-Sub Connector
Specifications
Number Of Pins:
25P
Number Of Rows:
2
Mfr. Part #:
DBUH-25P
Model Number:
DBUH-25P
Introduction
Cinch D-Subminiature Connectors
Product Overview
Cinch D-subminiature connectors are a popular choice in the I/O category, widely utilized across industrial, computer, telecom, datacom, medical, test instrumentation, military, and aerospace applications. These connectors are known for their reliability and high performance, offering various termination styles including Printed Circuit Board (PCB) connectors (vertical and right-angle with dip solder PC tails), and connectors for cable assemblies or wire harnesses (Crimp and Poke, Solder Cup, Insulation Displacement (IDC), and Wire Wrap). They are designed to be intermateable with comparable connectors from other manufacturers complying with MIL-C-24308.
Product Attributes
- Brand: Cinch Connectivity Solutions
- Parent Company: Bel Fuse Inc.
- Certifications: UL Recognition (Files E170218, E130965), CSA Approval (File LR31996)
- Contact Plating Options: Gold Flash, 30in. gold, 50in. gold
- Shell Materials: Steel (zinc plating with yellow or clear chromate, or tin plating), Steel (cadmium plating with yellow chromate finish for military grade)
- Insulator Materials: Glass-filled polyester, Glass-filled nylon, Diallyl phthalate
- RoHS Compliance: Available with clear chromate finish for RoHS compliance
Technical Specifications
| Specification | Details |
|---|---|
| Contact Arrangements | 9, 15, 25, 37, 50 positions |
| Standard Density Contact Size | Size 20 |
| Durability | 500 mating cycles |
| Operating Temperature | -65C to +105C (some series up to +125C) |
| Withstanding Voltage | Minimum 1000V RMS @ sea level (some series 1250V RMS) |
| Current Rating | 5 Amps (some series 3 Amps) |
| Contact Resistance | 2.7 milliohms maximum |
| Insulation Resistance | 5000 megohms minimum (initial); 1000 megohms (minimum) after environmental testing |
| Individual Contact Insertion/Separation Force | 0.7 oz. minimum / 12 oz. maximum |
| PCB Thickness Chart | Refer to catalog pages 7-9 for details |
| Panel Mounting Specs | Refer to catalog pages 5-6 for details |
| Shell Dimensions | Refer to catalog pages 6 for details |
| Accessories | Backshells, junction shells, hoods, hardware, dust caps, slide lock assemblies, screwlocks (Refer to catalog pages 34-50) |
| Termination Tooling | Refer to catalog pages 50-51 for details |
| MIL-C-24308 Series | Meets Class G specifications, available in Crimp and Poke, Solder Cup, PCB vertical and right-angle. |
| D*U Series (Crimp and Poke) | Machined contacts, use with 20-24 AWG wire. |
| T* Series (IDC) | All-plastic, insulation displacement terminations for discrete wire. |
| Basic D Series (Solder Cup, Wire Wrap, PCB) | Stamped contacts, accommodates up to 20 AWG wire for solder cup. |
2411200142_Bel-Fuse-DBUH-25P_C17305145.pdf
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