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TRIAD MAGNETICS MET31T Audio Coupling Transformer

Triad Magnetics' MET-31-T is a high-reliability audio coupling transformer engineered for demanding audio applications. This miniature encapsulated transformer provides exceptional durability and precision, making it suitable for a wide range of designs. It boasts a frequency response of +2.0 dB at 300 Hz to 100 kHz and exhibits excellent longitudinal balance (60 dB min @ 1 kHz). The transformer's construction includes plug-in terminals for fixed mounting centers and an epoxy molded case with a solder inspection recess. RoHS compliant since February 2005.

Authorized Distributors
Source:DigiKey
Part No:MET-31-T
Stock:2447
Inv Date:06-08-2026
Price: Unit price: $11.83
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Part No:MET-31-T
Stock:854
Inv Date:06-09-2026
Price: Unit price: $11.17
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Part No:MET-31-T
Stock:3
Inv Date:06-08-2026
Price: Unit price: $11.58
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Part No:MET-31-T
Stock:14
Inv Date:06-08-2026
Price: Unit price: $10.99
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Part No:MET-31-T
Stock:14
Inv Date:06-08-2026
Price: Unit price: $10.99
Buy/RFQ:
Part No:MET-31-T
Stock:672
Inv Date:06-08-2026
Price: Unit price: $7.73
Buy/RFQ:

TRIAD MAGNETICS MET31T Audio Coupling Transformer Specifications:

  • Power Level (mW): 50
  • Matching Impedance Primary: 600Ω CT
  • Matching Impedance Secondary: 600Ω CT
  • Max DC Unbalance in Primary (mA): 3.0
  • DC Resistance Primary (Ω): 70
  • DC Resistance Secondary (Ω): 95
  • Overall Turns Ratio: 1.0:1.0
  • Frequency Response: +2.0 dB, at 300 Hz to 100K Hz (1 KHz Ref.)
  • Longitudinal Balance: 60dB Min @ 1 KHz
  • Pri-Sec Hipot Test (Pri-Sec): 1000 VRMS for 1 sec.
  • Construction: Epoxy molded case with plug-in terminals, Tin plated 0.020” diameter leads

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Frequently Asked Questions

Where can I buy TRIAD MAGNETICS MET31T?

You can click on the BUY or RFQ button to purchase MET31T from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part MET31T?

You can download the MET31T datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of MET31T?

TRIAD MAGNETICS

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