ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：AUDIO XFMR 600 / 900 TH
- Series：TY
- Mfr：Triad Magnetics
- Package：Bulk
- Mounting Type：Through Hole
- Size / Dimension：0.812" L x 0.700" W (20.62mm x 17.78mm)
- Height - Seated (Max)：0.740" (18.80mm)
- Termination Style：PC Pin
- Turns Ratio - Primary:Secondary：01:01.3
- Impedance - Primary (Ohms)：600
- Impedance - Secondary (Ohms)：900
- DC Resistance (DCR) - Primary：36Ohm
- DC Resistance (DCR) - Secondary：76Ohm
- 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：-
Download product information
Overview
The Triad Magnetics TY-301P-B is a through-hole audio transformer designed for signal coupling applications. It features a primary impedance of 600 Ohms and a secondary impedance of 900 Ohms, providing a turns ratio of 1:1.27. The device operates within a frequency range of 300Hz to 3.5kHz. This component utilizes a standard leaded package suitable for printed circuit board mounting.
Feature Summary
- Provides electrical isolation between circuit stages while maintaining signal integrity
- Engineered for consistent audio performance across the specified frequency band
- Utilizes a robust through-hole construction for secure PCB integration
Applications
- Audio signal coupling in communication equipment
- Impedance matching in professional audio systems
- Line-level signal transmission in industrial control panels
Procurement Notes
Verify the specific suffix designation during procurement, as variations such as TY-301P-B may indicate distinct packaging or tolerance specifications compared to the base model. Confirm that the supplier provides original manufacturer documentation to ensure authenticity. Cross-reference the impedance values with system requirements before finalizing orders to prevent compatibility issues.
Selection Notes
Select this component when a 600 Ohm to 900 Ohm impedance transformation is required for audio frequencies. Ensure the application environment supports through-hole mounting techniques. Evaluate the frequency response limits against the signal bandwidth needs to confirm suitability for the intended operational range without distortion.
Part Context
This part belongs to the Triad Magnetics audio transformer series, which focuses on high-fidelity signal transfer. The product line typically serves industries requiring reliable electromagnetic interference rejection and stable voltage transfer characteristics for sensitive analog circuits.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical parameters if considering alternative manufacturers.
