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PA3747.106NL is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is CMC 1.4A 2LN TH. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for PA3747.106NL
- Description：CMC 1.4A 2LN TH
- Series：PA3747
- Mfr：Pulse Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.4A
- DC Resistance (DCR) (Max)：169mOhm
- 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 PA3747.106NL
Common Mode Chokes Overview
The PA3747.106NL is a two-channel common mode choke manufactured by Pulse Electronics, designed for vertical through-hole mounting on printed circuit boards. This unshielded power line filter features an inductance of 10 mH with a self-resonant frequency of 290 kHz. It supports a maximum DC current of 1.40 A and exhibits a maximum DC resistance of 169 mOhms. The component operates within a temperature range of -40°C to +125°C and measures 19.3 mm in length, 18.2 mm in width, and 22.9 mm in height.
Common Mode Chokes Feature Summary
- Provides effective common mode noise suppression for dual-channel power lines
- Engineered for high thermal stability across extended industrial temperature ranges
- Constructed with unshielded design suitable for standard PCB integration
Common Mode Chokes Applications
- Power supply input filtering
- Industrial control system noise reduction
- Consumer electronics EMI mitigation
Common Mode Chokes Procurement Notes
Verify the specific manufacturer part number against official Pulse Electronics documentation to ensure compatibility with target circuit requirements. Confirm that the through-hole mounting style and physical dimensions align with the designated PCB footprint. Validate electrical parameters, including inductance and current ratings, against the latest datasheet specifications prior to finalizing procurement decisions.
Common Mode Chokes Selection Notes
Select this component when designing circuits requiring robust common mode noise attenuation for power lines. Ensure the application environment remains within the specified operating temperature limits. Evaluate the physical space constraints against the component's vertical mounting profile to guarantee proper clearance and mechanical stability during assembly and operation.
Common Mode Chokes Part Context
This component belongs to the PA3747 series of common mode chokes from Pulse Electronics. The series offers various inductance values tailored for different noise suppression needs. The PA3747.106NL specifically addresses applications demanding higher inductance levels compared to lower-value variants within the same product family.
Common Mode Chokes Replacement Considerations
Consult official substitution guides for verified alternative part numbers. Cross-reference electrical characteristics and physical dimensions to ensure functional equivalence without modifying existing board layouts.
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