ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 4.2MH 2A 2LN TH
- Series：RN
- Mfr：Schaffner EMC Inc.
- Package：Tube
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：100mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：300V
- Operating Temperature：-40°C ~ 100°C
- Ratings：-
- Approval Agency：ENEC, UR, VDE
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.906" L x 0.610" W (23.00mm x 15.50mm)
- Height (Max)：0.996" (25.30mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：4.2 mH @ 10 kHz
- Qualification：-
- Grade：-
Download product information
Overview
The Schaffner RN214-2-02-4M2 is a current-compensated common mode choke designed for vertical PCB mounting via through-hole termination. It features a ferrite core and operates within a temperature range of -40°C to +100°C. Key electrical parameters include an inductance of 4.2 mH at a test frequency of 10 kHz, a maximum DC current rating of 2 A, and a typical DC resistance of 100 mOhms. The component has a tolerance of -30% to +50%, measures 17.7 x 17.1 x 12.6 mm, weighs 3 g, and is unshielded.
Feature Summary
- Current-compensated design for effective noise suppression
- Vertical orientation optimized for PCB space efficiency
- Ferrite core construction for stable magnetic performance
Applications
- Power line filtering in electronic equipment
- EMI suppression in industrial control systems
- Noise reduction in AC/DC power supplies
Procurement Notes
Verify the manufacturer part number against official TE Connectivity / Schaffner documentation to ensure authenticity. Confirm that the specific suffix matches the required 4.2 mH inductance and 2 A current rating. Check RoHS compliance status directly from the datasheet. Ensure the through-hole package dimensions align with your PCB footprint requirements before finalizing procurement.
Selection Notes
Select this component when a compact, vertically mounted common mode choke is required for power line applications. The 2 A current rating suits moderate power circuits, while the 4.2 mH inductance provides significant impedance at 10 kHz. Consider the unshielded nature and thermal limits up to 100°C during circuit layout and environmental assessment.
Part Context
This component belongs to the Schaffner RN series of common mode chokes, manufactured by TE Connectivity / Schaffner. The series offers various inductance and current ratings tailored for different EMC requirements. The RN214 variant specifically denotes a vertical through-hole package, distinguishing it from horizontal or surface-mount options within the broader product family.
Replacement Considerations
RN214-2-02-1M1
FAQ
What is the test frequency for the inductance specification?
The inductance value of 4.2 mH is measured at a test frequency of 10 kHz.
Is the component shielded?
No, the RN214-2-02-4M2 is an unshielded common mode choke.
