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Product Detailed Parameters
- Description：AUDIO XFMR
- Series：-
- Mfr：Pulse Electronics
- Package：Tray
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Termination Style：-
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：-
- Impedance - Secondary (Ohms)：-
- DC Resistance (DCR) - Primary：-
- DC Resistance (DCR) - Secondary：-
- Transformer Type：-
- Frequency Range：-
- Frequency Response：-
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-
- Approval Agency：-
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Overview
The Pulse Electronics T6003 is a surface-mount audio transformer designed for signal processing applications. It features a 1:1 turns ratio with primary and secondary impedances of 70 Ohms. The component utilizes鸥翼 (gull-wing) termination style for PCB mounting. Key electrical specifications include a maximum insertion loss of 1.9dB at 100kHz and an echo loss of 25dB at 10kHz. The device supports a wide frequency range, maintaining low distortion characteristics essential for high-fidelity audio transmission.
Feature Summary
- Surface-mount construction optimized for automated assembly processes
- High isolation voltage rating ensuring safety in signal circuits
- Low insertion loss performance across standard audio frequencies
- Robust echo loss characteristics for clear signal integrity
Applications
- Audio signal transmission lines
- Impedance matching in audio equipment
- Balanced-to-unbalanced conversion circuits
- Professional audio interface modules
Procurement Notes
Verify the specific suffix designation to confirm the exact impedance variant, as the base model may refer to different impedance configurations such as 600 Ohm or 70 Ohm versions. Ensure compatibility with surface-mount reflow profiles. Check current availability status as some variants may be discontinued or subject to supply constraints. Confirm RoHS compliance requirements for your specific manufacturing standards before finalizing procurement orders.
Selection Notes
Select this component based on the required primary and secondary impedance values, specifically distinguishing between 70 Ohm and 600 Ohm variants. Evaluate the physical dimensions against the available PCB footprint area. Consider the thermal management capabilities during soldering processes. Verify that the insertion loss and echo loss parameters meet the strict requirements of the target audio application circuit design.
Part Context
This component belongs to the Pulse Electronics audio transformer family, which provides passive magnetic components for signal conditioning. These transformers are engineered to maintain signal fidelity while providing galvanic isolation between circuit stages. The series includes various impedance options to suit different audio line levels and source/load characteristics commonly found in consumer and professional audio hardware.
Replacement Considerations
The T6003NLT is a documented alternative variant within the same product family. When substituting, verify that the impedance matches the original design requirements, as the NLT variant specifies 600 Ohm primary and secondary impedances compared to the 70 Ohm configuration of the standard T6003. Ensure pinout compatibility and mechanical fit.
