PE-68646NL

Description：XFRMR T1/CEPT/ISDN-PRI 1:1.58/2
Series：-
Mfr：Pulse Electronics
Package：Tube

SKU:769d3668a999 Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

PE-68646NL is listed in the Pulse Transformers range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is XFRMR T1/CEPT/ISDN-PRI 1:1.58/2. Review the specifications below when checking this part for your BOM.

Pulse Transformers specifications for PE-68646NL

Description：XFRMR T1/CEPT/ISDN-PRI 1:1.58/2
Series：-
Mfr：Pulse Electronics
Package：Tube
Transformer Type：T1/E1 (Single)
Inductance：1.5mH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：1:1.58/2
Mounting Type：Through Hole
Size / Dimension：0.560" L x 0.560" W (14.22mm x 14.22mm)
Height - Seated (Max)：0.402" (10.20mm)
Operating Temperature：0°C ~ 70°C
Grade：-
Qualification：-

Pulse Transformers datasheet and documents for PE-68646NL

PE-68646NL

Pulse Transformers Overview

The PE-68646NL is a T1/CEPT/ISDN-PRI audio and signal transformer manufactured by Pulse Electronics. It features a single-channel design with through-hole mounting for PCB integration. The component provides electrical isolation with an insulation voltage of 1.5 kV. Primary resistance is specified at 700 mOhms, while secondary resistance is 1.2 Ohms. It operates within a temperature range of 0°C to +70°C and is packaged in tubes containing 35 units.

Pulse Transformers Feature Summary

Designed specifically for T1, CEPT, and ISDN-PRI telecommunications applications
Provides high-voltage electrical isolation between circuit sections
Utilizes through-hole termination for robust board mounting

Pulse Transformers Applications

T1 line interface circuits
CEPT standard telephony systems
ISDN Primary Rate Interface equipment

Pulse Transformers Procurement Notes

Verify current availability status as the related PE-68646 variant has been discontinued. Confirm RoHS compliance details and lead times directly with Pulse Electronics or authorized distributors. Ensure the specific NL suffix matches project requirements for environmental standards. Cross-reference datasheet revisions to confirm pinout and mechanical dimensions before finalizing procurement orders.

Pulse Transformers Selection Notes

Select this component for legacy T1 and ISDN-PRI designs requiring single-channel signal transformation. Consider the 1.5 kV isolation rating for safety compliance. Evaluate the 0°C to +70°C operating range against environmental constraints. Compare physical dimensions and through-hole spacing with existing PCB footprints to ensure mechanical compatibility during integration.

Pulse Transformers Part Context

This part belongs to Pulse Electronics' portfolio of telecommunications transformers. It is engineered for voice and data transmission interfaces in telecom infrastructure. The product line supports various international telephony standards including T1 and ISDN protocols. These components facilitate signal integrity and isolation in customer premises equipment and network hardware.