102D

Description：AUDIO XFMR 600 / 1.5K TH
Series：102
Mfr：Hammond Manufacturing
Package：Bulk

SKU:8a1a2a192940 Category: Audio Transformers Brand: Hammond Manufacturing

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Product introduction

Product Detailed Parameters

Description：AUDIO XFMR 600 / 1.5K TH
Series：102
Mfr：Hammond Manufacturing
Package：Bulk
Mounting Type：Through Hole
Size / Dimension：0.570" L x 0.570" W (14.48mm x 14.48mm)
Height - Seated (Max)：0.480" (12.19mm)
Termination Style：PC Pin
Turns Ratio - Primary:Secondary：-
Impedance - Primary (Ohms)：600
Impedance - Secondary (Ohms)：1.5k
DC Resistance (DCR) - Primary：43Ohm
DC Resistance (DCR) - Secondary：85Ohm
Transformer Type：Miniature Epoxy Potted
Frequency Range：310Hz
Frequency Response：-1dB
Voltage - Isolation：100V
Insertion Loss：1.5dB
Return Loss：-
Power Level：20mW
Operating Temperature：-
Approval Agency：-

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102D

Overview

The Hammond Manufacturing 102D is a miniature audio transformer designed for printed circuit board mounting. It features an open-frame construction with epoxy potting for environmental protection. The device operates within a frequency range of 150 Hz to 15 kHz. It utilizes through-hole pin terminals for secure electrical connection. The primary winding impedance is specified at 600 ohms, while the secondary winding impedance is 1500 ohms. This single-channel component is engineered for signal transmission applications requiring specific impedance matching characteristics.

Feature Summary

Epoxy potted construction provides environmental sealing and mechanical stability
Open-frame design facilitates efficient heat dissipation during operation
Printed circuit board mount configuration ensures stable physical integration
Through-hole pin terminal interface allows for reliable soldering connections

Applications

Audio signal processing circuits
Impedance matching in communication equipment
Signal isolation in electronic instrumentation

Procurement Notes

Verify the exact datasheet specifications before procurement, as manufacturer documentation may contain updates regarding impedance tolerances or thermal ratings. Confirm that the through-hole pin spacing matches your printed circuit board layout requirements. Ensure the selected variant meets the necessary safety certifications for your target market. Cross-reference the part number with official distributor catalogs to confirm current availability status.

Selection Notes

Select this component when a 600-ohm primary to 1500-ohm secondary impedance transformation is required in a compact form factor. The epoxy potting makes it suitable for environments where vibration resistance is important. Consider the operating frequency range of 150 Hz to 15 kHz to ensure compatibility with your signal bandwidth. Verify that the PCB mounting style aligns with your assembly process capabilities.

Part Context

This component belongs to the Hammond Manufacturing line of audio and signal transformers. It is distinct from their enclosure products, such as the R102 series, serving a purely electrical function. The 102D model is specifically categorized under miniature transformers intended for direct board integration rather than chassis mounting.