DSF25-T-BT-07E-1-B-SB-E

Overview

The DSF25-T-BT-07E-1-B-SB-E is a high-density D-subminiature connector assembly manufactured by TE Connectivity. This specific model features a DB25 configuration with a straight cable exit orientation. It utilizes a tin-plated contact finish to ensure reliable signal transmission in demanding environments. The housing is constructed from durable thermoplastic materials, providing mechanical stability and environmental protection. Key electrical specifications include a rated current of 3.0 Amperes per contact and an insulation resistance exceeding 5000 Megohms at 500 VDC. The unit supports a dielectric withstand voltage of 1000 VAC RMS, ensuring safety against electrical breakdown under standard operating conditions.

Feature Summary

• High-density DB25 interconnect solution designed for robust signal integrity
• Straight cable exit geometry facilitates compact panel mounting configurations
• Tin-plated contacts provide corrosion resistance and low contact impedance

Applications

• Industrial automation control panels requiring secure data links
• Medical equipment interfaces needing reliable signal transmission
• Test and measurement instrumentation connections

Procurement Notes

Verify the exact suffix codes against the manufacturer's latest datasheet to confirm material composition and plating specifications. Ensure compatibility with mating connectors regarding shell size and pin count. Confirm that the cable diameter falls within the specified strain relief range for proper termination. Check for any RoHS or REACH compliance requirements relevant to your specific deployment region before finalizing procurement orders.

Selection Notes

Select this component when a DB25 form factor is required with a straight cable exit. Consider the tin plating for general-purpose applications where gold plating is not strictly necessary. Evaluate the current rating requirements against the load profile to ensure the 3.0 Ampere capacity is sufficient. Verify that the environmental sealing needs match the IP rating provided in the official documentation.

Part Context

This part belongs to the DSF series of D-subminiature connectors, known for their reliability in aerospace and defense sectors. The series offers various configurations including angled exits and different contact arrangements. TE Connectivity designs these components to meet stringent military and industrial standards for vibration and shock resistance.

Replacement Considerations

Consult the official cross-reference guide for direct substitutes. Generic equivalents may lack the specific environmental ratings or contact plating quality. Ensure any replacement matches the DB25 pinout and physical dimensions precisely to maintain interface compatibility.