37541

Overview

The Schott Corporation 37541 is a surface-mount pulse transformer designed for T1/E1 octal applications. It features an inductance of 1.2mH and specific winding configurations, including a 1:2CT turns ratio for the transmitter side and a 1:1CT ratio for the receiver side. The component measures 1.123 inches in length and 0.488 inches in width, providing a compact form factor suitable for high-density circuit board layouts requiring reliable signal isolation and transmission for digital telephony standards.

Feature Summary

• Designed specifically for T1/E1 octal network interface applications
• Surface mount construction facilitates automated assembly processes
• Provides electrical isolation between transmitter and receiver circuits

Applications

• T1/E1 line interface units
• Digital telephony network equipment
• Pulse transformer circuits for data transmission

Procurement Notes

Verify the manufacturer part number against official Schott Corporation documentation to ensure authenticity. Confirm that the received components match the specified 1.2mH inductance and 1:2CT/1:1CT winding ratios. Check for physical damage to the surface mount package before integration into production lines.

Selection Notes

Select this component when designing T1/E1 octal interfaces requiring surface mount technology. Ensure the design accommodates the specified physical dimensions of 1.123 inches by 0.488 inches. Verify compatibility with the required 1.2mH inductance and specific turns ratios for both transmitter and receiver sections of the circuit.

Part Context

This component belongs to the Schott Corporation series of octal T1/E1 transformers, which includes related models such as 37538, 37539, 37540, 37542, 37543, and 37544. These parts share similar functional descriptions but may differ in specific electrical parameters or pin configurations. The 37541 is distinct within this family due to its specific 1:2CT transmitter and 1:1CT receiver configuration.

Replacement Considerations

Direct substitutes within the same product family include Schott Corporation part numbers 37538, 37539, 37540, 37542, 37543, and 37544. Cross-manufacturer replacements from Bourns (SM75056, SM75057) or PCA Electronics (EPA3529S) exist but require verification of exact electrical parameter matching.