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TY-311P-B

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TY-311P-B

TY-311P-B

$5.06
  • Description：AUDIO XFMR 600 / 600 TH
  • Series：TY
  • Mfr：Triad Magnetics
  • Package：Bulk

SKU:ab887e823382 Category: Brand:

　　
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Product Detailed Parameters

  • Description：AUDIO XFMR 600 / 600 TH
  • Series：TY
  • Mfr：Triad Magnetics
  • Package：Bulk
  • Mounting Type：Through Hole
  • Size / Dimension：0.812" L x 0.715" W (20.62mm x 18.16mm)
  • Height - Seated (Max)：0.740" (18.80mm)
  • Termination Style：PC Pin
  • Turns Ratio - Primary:Secondary：01:01.0
  • Impedance - Primary (Ohms)：600
  • Impedance - Secondary (Ohms)：600
  • DC Resistance (DCR) - Primary：38Ohm
  • DC Resistance (DCR) - Secondary：53Ohm
  • Transformer Type：Data/Voice Coupling
  • Frequency Range：300Hz ~ 3.5kHz
  • Frequency Response：±0.5dB
  • Voltage - Isolation：1500VAC
  • Insertion Loss：1dB Typ
  • Return Loss：26dB Typ
  • Power Level：-45dB ~ 7dB
  • Operating Temperature：-20°C ~ 85°C
  • Approval Agency：-

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TY-311P-B

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Triad Magnetics TY-311P-B is used in Audio Transformers category where integration and verification need to stay predictable. Key specs include Description (AUDIO XFMR 600 / 600 TH), Series (TY), Packaging (Bulk), Temperature (-20°C ~ 85°C), and Mounting (Through Hole).

Selection Notes
  • For TY-311P-B, verify DC Resistance (DCR) - Secondary (53Ohm) and compare it against your reference design limits.
  • Verify the mounting type (Through Hole) fits your manufacturing and inspection workflow.
  • Check the insertion loss (1dB Typ) and factor it into your system gain budget.
  • Confirm the frequency range (300Hz ~ 3.5kHz) fits your signal band and filtering plan.
Alternates & Substitutions
  • In Audio Transformers, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Confirm the real operating corners (temperature -20°C ~ 85°C) and avoid swaps that only work at typical conditions.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
  • Before approving a second source, compare the functional mode matrix and the test conditions behind the marketing headline specs.
FAQ

What should I compare when selecting an alternate for TY-311P-B?
Compare footprint/pinout, key electrical limits, temperature range, and interface requirements, then validate under worst-case conditions.

Can you confirm the Height - Seated (Max) for TY-311P-B?
0.740" (18.80mm)

Can you confirm the DC Resistance (DCR) - Secondary for TY-311P-B?
53Ohm

What is the Transformer Type of TY-311P-B?
Data/Voice Coupling

Application Scenarios

Triad Magnetics TY-311P-B is a common choice in Audio Transformers applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Good audio building blocks reduce tuning effort and deliver consistent user experience across production units. They enable sound capture and playback by controlling gain, filtering, conversion, and acoustic transduction. In real deployments, across industrial HMIs and alarms, audio paths must remain clear under high ambient noise and high duty cycles. In smart home devices, audio and voice processing works near radios and switching supplies, so EMI immunity is crucial. In portable equipment, efficient amplification improves battery life while keeping distortion low at peak loudness.

Compatibility Advice
  • For Triad Magnetics TY-311P-B in Audio Transformers, validate noise, THD, filtering, and grounding under the real load and enclosure conditions. This keeps acceptance criteria measurable and repeatable.
Project Fit
  • Good fit when you can verify Triad Magnetics TY-311P-B for Audio Transformers integration in the final enclosure, and you can validate filtering, grounding, and startup behavior so artifacts are controlled in production builds.
  • Poor fit when derating and self-heating cannot be verified, so performance drift may appear after deployment, because repeatable production verification is not feasible.
TY-311P-BTY-311P-B
$5.06
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