TGR27-3755V12LF

Pulse Transformers Overview

The TGR27-3755V12LF is a surface mount isolation transformer module manufactured by HALO Electronics, Inc. It features a dual-channel configuration with a 1CT:2CT transmitter and 1CT:1.36CT receiver winding structure. The component operates within a frequency range of 100 kHz to 10 MHz and provides an insulation voltage of 3.75 kV. Key electrical parameters include an inductance of 1.5 mH. It is housed in an SMD-12 package measuring 17.15 mm in length and 11.56 mm in width, designed for operation between -40°C and +85°C.

Pulse Transformers Feature Summary

• Provides reinforced isolation capabilities suitable for demanding signal integrity applications
• Engineered for surface mount assembly to support automated manufacturing processes
• Dual-channel design facilitates simultaneous transmission and reception signal processing

Pulse Transformers Applications

• T1/E1 network interface circuits requiring signal isolation
• Digital subscriber line (DSL) modem implementations
• Industrial communication systems utilizing serial data protocols

Pulse Transformers Procurement Notes

Verify the specific suffix 'V12' against official HALO Electronics documentation to confirm pinout and mechanical compatibility. Ensure that the RoHS compliance status matches current regulatory requirements for the target market. Confirm that the operating temperature range aligns with the environmental conditions of the final assembly. Cross-reference the datasheet revision date to ensure access to the most recent technical specifications and reliability data.

Pulse Transformers Selection Notes

Select this component when a dual-channel isolated transformer is required for T1 or E1 digital signaling applications. The 1.5 mH inductance supports the necessary bandwidth for high-speed data transmission up to 10 MHz. The SMD-12 package allows for compact board layout in space-constrained designs. Verify that the 3.75 kV insulation rating meets the safety isolation requirements of the system architecture.

Pulse Transformers Part Context

This part belongs to the TGR series of audio and signal transformers from HALO Electronics. These modules are specifically engineered for telecommunications and industrial networking interfaces. The series offers various isolation voltages and winding configurations to accommodate different protocol standards. This model represents a specialized solution for digital carrier services requiring robust galvanic isolation.

Pulse Transformers Replacement Considerations

Consult official HALO Electronics substitution guides for verified alternative part numbers. Generic equivalents may not match the precise winding ratios or insulation characteristics required for T1/E1 compliance.