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TRIAD MAGNETICS SP48 Audio Transformer

Triad Magnetics’ SP-48 audio transformers are engineered for exceptional durability and precision, catering to the rigorous demands of modern designs. These transformers are available for a broad spectrum of applications, ensuring reliable performance in diverse environments. Constructed with plug-in terminals for fixed mounting centers and an epoxy molded case for easy solder inspection, the SP-48 offers a robust and user-friendly solution for audio signal transmission. The Nickel alloy, gold-plated leads provide excellent conductivity and corrosion resistance, contributing to the transformer's overall longevity and performance.

Authorized Distributors
Source:DigiKey
Part No:SP-48
Stock:5
Inv Date:06-08-2026
Price: Unit price: $39.72
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Source:DigiKey
Part No:SP-48
Stock:2489
Inv Date:06-08-2026
Price: Unit price: $18.75
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Part No:SP-48
Stock:407
Inv Date:06-09-2026
Price: Unit price: $17.64
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Part No:SP-48
Stock:0
Inv Date:06-08-2026
Price: Unit price: $2273.45
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Part No:SP-48
Stock:0
Inv Date:06-08-2026
Price: Unit price: $18.14
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Part No:SP-4/-8
Stock:0
Inv Date:06-08-2026
Price: Unit price: $16.3
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Part No:SP-48
Stock:0
Inv Date:06-08-2026
Price: Unit price: $15.51
Buy/RFQ:
Part No:SP-4/-8
Stock:0
Inv Date:06-08-2026
Price: Unit price: $16.3
Buy/RFQ:
Part No:SP-48
Stock:0
Inv Date:06-08-2026
Price: Unit price: $15.51
Buy/RFQ:
Authorized Distributors
Part No:SP-48
Stock:168
Inv Date:06-08-2026
Price: Unit price: $13.26
Buy/RFQ:

TRIAD MAGNETICS SP48 Audio Transformer Specifications:

  • Power Level (mW): 50
  • Matching Impedance Primary: 7,500 CT
  • Matching Impedance Secondary: 12
  • Max Ma DC Unbalance Primary: 1.0
  • DC Resistance Primary: 796.0
  • DC Resistance Secondary: 2.9
  • Overall Turns Ratio: 25.0:1.0
  • Frequency Response: + 2.0 DB, at 300 Hz to 100K Hz
  • Pri-Sec Hipot Test: 1,000 VRMS for 1 sec.
  • Working Voltage: 150VDC
  • RoHS Compliance: Meets 2011/65/EU (RoHS initiative) as of February 2005

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Frequently Asked Questions

Where can I buy TRIAD MAGNETICS SP48?

You can click on the BUY or RFQ button to purchase SP48 from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part SP48?

You can download the SP48 datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of SP48?

TRIAD MAGNETICS

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