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Product Detailed Parameters
- Description：TRANSFORMER
- Series：-
- Mfr：Pulse Electronics
- Package：Tube
- Transformer Type：T1/E1 (Quad)
- Inductance：1.2mH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:2 Transmitter, 1:1 Receiver
- Mounting Type：Surface Mount
- Size / Dimension：1.125" L x 0.485" W (28.58mm x 12.32mm)
- Height - Seated (Max)：0.275" (6.99mm)
- Operating Temperature：-
- Grade：-
- Qualification：-
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Overview
The TX1267 is a surface mount audio and signal transformer manufactured by Pulse Electronics. It is designed for T1/E1 applications, specifically supporting ISDN-PRI and CEPT standards. The component features four ports with an inductance of 1200 µH. It utilizes a surface mount termination style suitable for automated assembly processes. The device provides electrical isolation required for digital telecommunication signals.
Feature Summary
- Supports T1/E1 quad configurations for digital transmission
- Optimized for ISDN-PRI and CEPT interface standards
- Provides electrical circuit isolation for signal integrity
Applications
- T1/E1 digital line interfaces
- ISDN Primary Rate Interface (PRI) systems
- CEPT standard telecommunications equipment
Procurement Notes
Verify the specific datasheet version to confirm mechanical dimensions and pinout compatibility with your PCB layout. Ensure that the surface mount package type matches your assembly capabilities. Confirm RoHS compliance status if environmental regulations apply to your manufacturing process. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity.
Selection Notes
Select this component when designing circuits requiring isolation for T1 or E1 digital signals. It is appropriate for applications adhering to CEPT or ISDN-PRI specifications. Consider the surface mount form factor for space-constrained designs. Evaluate the 1200 µH inductance requirement against your signal processing needs.
Part Context
This transformer belongs to the audio and signal transformers category from Pulse Electronics. It serves as a discrete module for network interface cards and telecommunications hardware. The product supports high-frequency signal transmission while maintaining impedance matching. It is distinct from LAN transformers which typically operate at different frequencies and voltages.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components from other manufacturers.
