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Product Detailed Parameters
- Description：CMC 2.2MH 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)：66mOhm (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：2.2 mH @ 10 kHz
- Qualification：-
- Grade：-
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Overview
The Schaffner RN216-2-02-2M2 is a common mode filter choke from the RN series, designed for through-hole PCB mounting. It features a ferrite core and horizontal package configuration with four pins. The component provides an inductance of 2.2 mH at a test frequency of 10 kHz, with a tolerance range of -30% to +50%. It supports a maximum DC current of 2 A and has a maximum DC resistance of 70 mOhms. The unit operates within a temperature range of -40°C to +100°C and measures 17.7 mm x 17.1 mm x 12.6 mm.
Feature Summary
- Provides common mode noise suppression via current compensated choke design
- Utilizes a ferrite core for effective electromagnetic interference filtering
- Configured for vertical or horizontal through-hole PCB integration
Applications
- Power supply input filtering
- EMC compliance enhancement in electronic circuits
- Noise reduction in AC/DC converter stages
Procurement Notes
Verify the specific pin configuration and mechanical dimensions against the target PCB footprint before ordering. Confirm that the 2 A current rating and 2.2 mH inductance meet the circuit requirements. Ensure the operating temperature range aligns with the final application environment. Cross-reference the manufacturer part number to avoid confusion with similar RN series variants.
Selection Notes
Select this component when a 2.2 mH common mode choke is required for low-current applications up to 2 A. The horizontal through-hole format suits boards requiring robust mechanical anchoring. Compare the 70 mOhm DC resistance against power loss constraints. Consider the -30% to +50% inductance tolerance for circuit stability margins.
Part Context
This component belongs to the Schaffner RN series of common mode chokes, which are widely used for EMI suppression. The RN series offers various inductance and current ratings tailored for different power levels. This specific model targets applications needing moderate inductance with a compact through-hole form factor.
Replacement Considerations
RN216-1.3-02-6M8
FAQ
What is the physical orientation of the RN216-2-02-2M2?
It is available in a horizontal package configuration with four through-hole pins.
Does the RN216-2-02-2M2 have shielding?
No, it is an unshielded common mode choke.
