PE-65861NL

Pulse Transformers Overview

The PE-65861NL is a surface-mount signal transformer manufactured by Pulse Electronics, designed for T1/CEPT and ISDN-PRI applications. It features a dual configuration with winding ratios of 1CT:2CT and 1CT:2CT. The component has an inductance of 1200uH and a maximum DC resistance of 0.7 Ohms. It operates within a temperature range of 0°C to +70°C. The package dimensions are specified as 0.505 inches in length, 0.375 inches in width, and 0.245 inches in height.

Pulse Transformers Feature Summary

• Designed for T1/CEPT and ISDN-PRI telecommunications interfaces
• Surface mount construction for automated assembly
• Dual winding configuration supporting balanced line transmission

Pulse Transformers Applications

• T1 line interface circuits
• CEPT standard communication systems
• ISDN Primary Rate Interface (PRI) equipment

Pulse Transformers Procurement Notes

Verify the specific datasheet version W712 or equivalent official documentation from Pulse Electronics to confirm exact mechanical tolerances and electrical parameters prior to integration. Ensure the ordering suffix matches the required packaging format, such as tube or reel, as availability may vary by distributor. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability.

Pulse Transformers Selection Notes

Select this component when designing for T1/CEPT or ISDN-PRI standards requiring a dual-channel signal transformer. The 1200uH inductance and 0.7 Ohm DC resistance define its electrical performance envelope. Consider the surface-mount footprint dimensions of 0.505 x 0.375 x 0.245 inches for PCB layout constraints. Verify compatibility with the target operating temperature range of 0°C to +70°C.

Pulse Transformers Part Context

This part belongs to the Pulse Electronics lineup of audio and signal transformers, specifically categorized under telecom components. It is listed in product catalogs such as W712, indicating its role in specialized digital telephony applications. The series includes related models like PE-65854NL and PE-65855NL, which serve different interface requirements such as S-Interface or general common mode filtering.

Pulse Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official distributor cross-reference tools or contact Pulse Electronics directly for verified alternatives.