BLY 3 44

Headers, Receptacles, Female Sockets Overview

The BLY 3 44 is a female header connector from Fischer Elektronik designed for through-hole PCB mounting. It features a 0.079-inch (2.00mm) pitch and accommodates conductor diameters between 0.5 mm and 0.56 mm. The unit includes 44 contacts with gold plating, ensuring reliable electrical connections. It operates within a temperature range of -40°C to +163°C, with short-term resistance up to 260°C for 10 seconds. The insulating body is constructed from PA 4.6 GF, rated UL 94 V-0 for flammability, and supports a test voltage of 500 V.

Headers, Receptacles, Female Sockets Feature Summary

• Designed for precise fit and optimal connection stability with conductors ranging from 0.5 mm to 0.56 mm in diameter.
• Constructed with an insulating body made of PA 4.6 GF material, providing robust mechanical integrity and thermal resistance.
• Features gold-plated contacts to ensure durable and low-resistance electrical interfaces for signal transmission.

Headers, Receptacles, Female Sockets Applications

• Through-hole PCB assembly requiring high-density interconnects
• Industrial control systems operating within specified thermal limits
• Electronics manufacturing utilizing standard 2.00mm pitch connector standards

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific contact count matches the '44' designation in the model number before ordering. Confirm that the required conductor diameter falls strictly within the 0.5 mm to 0.56 mm range to ensure proper retention. Check that the application environment does not exceed the 163°C continuous operating temperature or the 260°C peak limit during soldering processes. Ensure the PCB layout supports the 2.00mm pitch spacing for accurate alignment.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 44-position female header is required for through-hole technology. It is suitable for applications demanding a 2.00mm pitch and compatibility with 0.5 mm square pins. Consider the PA 4.6 GF material and UL 94 V-0 rating if flame retardancy and thermal stability are critical. This model is distinct from the ECO variants which may have different packaging or specific environmental certifications.

Headers, Receptacles, Female Sockets Part Context

The BLY 3 series represents Fischer Elektronik's line of female headers for square pin connectors. These components are engineered for secure PCB mounting and are widely used in industrial electronics. The BLY 3 44 specifically denotes a 44-contact variant within this family, sharing the same 2.00mm pitch and material specifications as other models in the series, such as the BLY 3 34.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Fischer Elektronik BLY 3 series headers with identical 2.00mm pitch and 44 positions. Verify that any replacement maintains the same PA 4.6 GF insulating material and UL 94 V-0 rating to ensure equivalent thermal and safety performance.

Headers, Receptacles, Female Sockets FAQ

What is the maximum operating temperature for the BLY 3 44?

The connector supports a continuous operating temperature range of -40°C to +163°C.

Is the BLY 3 44 suitable for surface-mount applications?

No, the BLY 3 44 is designed for through-hole PCB mounting. Surface-mount options are available in the BLY 6 SMD ECO series.