TG49-1205NM5RL

Pulse Transformers Overview

The TG49-1205NM5RL is a surface-mount isolation transformer module designed for T1/E1 line interface applications. It features a dual-channel configuration with a 1CT:2 and 1:2CT winding ratio. The component provides an inductance of 1.2 mH and supports an insulation voltage of 1.5 kV. It operates within a temperature range of 0°C to +70°C. The package dimensions are 15.62 mm in length, 7.11 mm in width, and 6.35 mm in height. The maximum DC resistance is specified at 800 mOhms.

Pulse Transformers Feature Summary

• Provides galvanic isolation for T1/E1 digital signal transmission
• Features shielded construction to minimize electromagnetic interference
• Utilizes SMD gull-wing termination for automated assembly

Pulse Transformers Applications

• T1 Line Interface Circuits
• E1 Line Interface Circuits
• Digital Telecommunications Equipment

Pulse Transformers Procurement Notes

Verify the specific suffix against official HALO Electronics documentation to confirm exact winding ratios and pinout configurations. Ensure that the selected variant matches the required channel count and isolation voltage specifications for the target circuit design. Cross-reference the datasheet to validate compliance with relevant telecommunications standards before integration.

Pulse Transformers Selection Notes

Select this component for designs requiring compact surface-mount isolation for T1/E1 signals. Consider the physical footprint constraints when choosing between reel or tube packaging options. Evaluate thermal performance requirements against the specified operating temperature range to ensure reliable operation in the intended environment.

Pulse Transformers Part Context

This part belongs to the SMD-T1 series of audio and signal transformers manufactured by HALO Electronics. It is categorized under isolation transformers and is specifically engineered for high-density digital communication interfaces. The product line emphasizes reliability and compact form factors suitable for modern telecommunications hardware.

Pulse Transformers Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Generic cross-references may not match specific winding ratios or isolation ratings.