TY-250P

PC MOUNT AUDIO TRANSFORMER
Mfr. Part Number
TY-250P
Manufacturer
Triad Magnetics
Datasheet
Description
PC MOUNT AUDIO TRANSFORMER
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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TY-250P
Triad Magnetics
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In Stock2,666
Unit
Price
$6.24
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Reference Price
QuantityPrice
1$ 6.2400
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Voltage - Isolation
1500VAC
Frequency Range
20Hz ~ 20kHz
Frequency Response
±1dB
Operating Temperature
-40°C ~ 105°C
Mounting Type
Through Hole
DC Resistance (DCR) - Primary
172Ohm
DC Resistance (DCR) - Secondary
172Ohm
Height - Seated (Max)
0.700" (17.78mm)
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Impedance - Primary (Ohms)
1kCT
Impedance - Secondary (Ohms)
1kCT
DC Resistance (DCR) - Primary
172Ohm
DC Resistance (DCR) - Secondary
172Ohm
Frequency Response
±1dB
Insertion Loss
2.8dB Max @ 1kHz
Return Loss
-
Power Level
-
Approval Agency
-
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 105°C
Size / Dimension
0.800" L x 0.770" W (20.32mm x 19.56mm)
Transformer Type
Impedance Matching
Turns Ratio - Primary:Secondary
1:1, 2:1
Frequency Range
20Hz ~ 20kHz
Height - Seated (Max)
0.700" (17.78mm)
Termination Style
PC Pin
Voltage - Isolation
1500VAC
PC MOUNT AUDIO TRANSFORMER
Brand Introduction

For over 70 years, consumer, commercial and industrial electronic devices have relied on innovative magnetics technology from Triad Magnetics. They offer solutions for power conversion, filtering, isolation and more. Their products include transformers for audio, gate drive, power, medical/dental, wall-mount and plug-in applications; as well as inductors for current sense, common mode, toroidal, filtering and power applications.

Today, you’ll find a wide range of Triad magnetic components in advanced computers, telecommunication systems, automation controls, audio devices and other equipment. Lewis W. Howard founded Triad during the 1940s in Venice, California. He was a UC Berkley graduate, a Wescon Trade Show cofounder and was recognized as an IEEE life member.

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Buying FAQ — TY-250P

How do I buy TY-250P from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes TY-250P. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.