PA3747.205NL

$3.79

Description：CMC 4A 2LN TH
Series：PA3747
Mfr：Pulse Electronics
Package：Tray

SKU:09992e4b8b3b Category: Common Mode Chokes Brand: Pulse Electronics

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Product introduction

PA3747.205NL is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is CMC 4A 2LN TH. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for PA3747.205NL

Description：CMC 4A 2LN TH
Series：PA3747
Mfr：Pulse Electronics
Package：Tray
Filter Type：-
Number of Lines：2
Current Rating (Max)：4A
DC Resistance (DCR) (Max)：25.5mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-40°C ~ 125°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.760" L x 0.717" W (19.30mm x 18.20mm)
Height (Max)：0.902" (22.90mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：-
Impedance @ Frequency：-

Common Mode Chokes datasheet and documents for PA3747.205NL

PA3747.205NL

Common Mode Chokes Overview

The PA3747.205NL is a vertical through-hole common mode choke manufactured by Pulse Electronics, designed for power line applications. It features two channels with an inductance of 1280 µH (minimum) and a maximum impedance of 5.04 kΩ at 1.1 MHz. The component supports a maximum DC current of 4 A and has a maximum DC resistance of 25.5 mΩ. It withstands 1.5 kVrms voltage and operates within a temperature range of -40°C to +125°C. Physical dimensions are 0.760 inches in length and 0.717 inches in width.

Common Mode Chokes Feature Summary

Vertical through-hole mounting configuration for PCB integration
Dual-channel design for power line filtering
High voltage isolation capability

Common Mode Chokes Applications

Power line noise suppression
Common mode interference filtering

Common Mode Chokes Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before procurement. Confirm that the lead diameter and spacing match the target PCB footprint requirements. Ensure the operating temperature range aligns with the final assembly environment. Cross-reference the impedance specifications with the intended signal frequency to validate performance suitability.

Common Mode Chokes Selection Notes

Select this component when a vertical through-hole form factor is required for power line filtering. The 4 A current rating and low DC resistance make it suitable for moderate power applications. Verify that the 1.5 kVrms withstand voltage meets the insulation requirements of the circuit design. Compare physical dimensions against available board space constraints.

Common Mode Chokes Part Context

This part belongs to the PA3747 series of common mode chokes from Pulse Electronics. The series offers various inductance values and current ratings in a standardized vertical package. It is categorized under power line filters and is distinct from surface mount alternatives like the PA2755NL or other series such as PA3747.105NL which have different electrical characteristics.