MET-50

$23.32

Description：AUDIO XFMR 10K / 125 TH
Series：MET
Mfr：Tamura
Package：Tray

SKU:e8e374c08c31 Category: Audio Transformers Brand: Tamura

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Product introduction

MET-50 is listed in the Audio Transformers range at ChipApex. The manufacturer field lists Tamura. Its product description is AUDIO XFMR 10K / 125 TH. Review the specifications below when checking this part for your BOM.

Audio Transformers specifications for MET-50

Description：AUDIO XFMR 10K / 125 TH
Series：MET
Mfr：Tamura
Package：Tray
Mounting Type：Through Hole
Size / Dimension：0.409" L x 0.310" W (10.40mm x 7.87mm)
Height - Seated (Max)：0.465" (11.80mm)
Termination Style：PC Pin
Turns Ratio - Primary:Secondary：8.62:1
Impedance - Primary (Ohms)：10k
Impedance - Secondary (Ohms)：125
DC Resistance (DCR) - Primary：1.1kOhm
DC Resistance (DCR) - Secondary：28Ohm
Transformer Type：Data/Voice Coupling
Frequency Range：300Hz ~ 20kHz
Frequency Response：±3dB
Voltage - Isolation：500VRMS @ 30 Seconds
Insertion Loss：-
Return Loss：-
Power Level：10mW Max @ 300Hz
Operating Temperature：-20°C ~ 85°C
Approval Agency：-

Audio Transformers datasheet and documents for MET-50

MET-50

Audio Transformers Overview

The Tamura MET-50 is a through-hole audio transformer designed for data and voice coupling applications. It features a primary impedance of 10k ohms and a secondary impedance of 125 ohms, with a turns ratio of 8.62:1. The device operates within a frequency range of 300Hz to 20kHz and maintains a frequency response of ±3dB. Electrical specifications include a maximum power level of 10mW at 300Hz, a primary DC resistance of 1.1k ohms, and a secondary DC resistance of 28 ohms. Insulation voltage is rated at 500VRMS for 30 seconds. The component measures 10.40mm in length, 7.87mm in width, and 11.80mm in height, supporting an operating temperature range from -20°C to +85°C.

Audio Transformers Feature Summary

Provides electrical isolation for data and voice signal coupling
Supports standard through-hole PC pin termination
Maintains consistent frequency response across the operational bandwidth

Audio Transformers Applications

Voice communication systems
Data transmission circuits
Audio signal processing interfaces

Audio Transformers Procurement Notes

Verify the manufacturer part number MET-50 against official Tamura documentation to confirm current availability and compliance status. Ensure that the selected variant matches the required impedance and insulation ratings for the specific circuit design. Cross-reference datasheet revisions to validate performance parameters before finalizing procurement orders.

Audio Transformers Selection Notes

Select this component when designing circuits requiring 10k to 125 ohm impedance transformation for audio or data signals. Confirm that the physical dimensions fit the PCB layout constraints and that the operating temperature range aligns with environmental conditions. Validate that the insulation voltage rating meets safety requirements for the application.

Audio Transformers Part Context

The MET-50 belongs to the MET series of audio transformers manufactured by Tamura. This series includes various models tailored for different impedance ratios and frequency responses. The MET-50 specifically addresses applications needing high primary impedance coupled with low secondary impedance for efficient signal transfer in voice and data environments.