101P

Overview

The Hammond Manufacturing 101P is a miniature audio transformer designed for printed circuit board mounting. It features epoxy potting for a sealed, rugged construction. The unit has a primary impedance of 300 ohms with a center tap and a secondary impedance of 50 ohms with a center tap. It operates within a frequency range of 200 Hz to 100 kHz. The component utilizes through-hole technology and pin-type connections.

Feature Summary

• Miniature size suitable for space-constrained PCB applications
• Rugged potted construction provides complete sealing
• Designed for push-pull tube output circuits

Applications

• Push-pull tube output circuits
• Audio signal processing
• PCB-mounted audio equipment

Procurement Notes

Verify the specific impedance configuration (300CT/50CT) against circuit requirements. Confirm that the through-hole pin spacing matches the target PCB layout. Ensure the operating frequency range covers the intended audio spectrum. Check datasheet specifications for thermal limits during assembly.

Selection Notes

Select this component when a compact, sealed audio transformer is required for tube-based designs. The 300-ohm primary and 50-ohm secondary values suit specific impedance matching needs. Consider the physical dimensions and weight constraints for portable or dense assemblies.

Part Context

This part belongs to Hammond Manufacturing's line of miniature audio transformers. It is distinct from their enclosure products like the R101 series. The 101P is specifically engineered for electronic signal transformation rather than mechanical housing.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.