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11R222C
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Product Detailed Parameters
- Description：FIXED IND 2.2UH 1.9A 50 MOHM TH
- Series：1100R
- Mfr：Murata Power Solutions Inc.
- Package：Bulk
- Type：Wirewound
- Material - Core：-
- Inductance：2.2 µH
- Tolerance：±20%
- Current Rating (Amps)：1.9 A
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：50mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：1 kHz
- Mounting Type：Through Hole
- Package / Case：Radial, Vertical Cylinder
- Supplier Device Package：-
- Size / Dimension：0.197" Dia (5.00mm)
- Height - Seated (Max)：0.295" (7.50mm)
- Features：-
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Overview
The Murata Power Solutions 11R222C is a fixed wirewound power inductor from the 1100R series. It features an unshielded radial construction with a nominal inductance of 2.2 µH and a tolerance of ±20%. The component supports a maximum RMS current of 1.9 A and has a maximum DC resistance of 50 mΩ. Designed for through-hole PCB mounting, it operates within a temperature range of -40°C to +85°C.
Feature Summary
- Radial leaded construction suitable for through-hole printed circuit board mounting
- Unshielded wirewound design utilizing ferrite core technology
- Robust thermal performance rated for operation up to 85°C
Applications
- General-purpose power supply filtering circuits
- DC-DC converter input or output stages
- Electromagnetic interference suppression in low-frequency applications
Procurement Notes
Verify the specific manufacturer part number against official Murata documentation to ensure compatibility with your design requirements. Confirm that the radial package dimensions and lead spacing match your PCB footprint specifications. Check for any recent updates to the datasheet regarding environmental compliance or manufacturing changes before finalizing procurement plans.
Selection Notes
Select this component when a low-inductance value of 2.2 µH is required for high-current handling up to 1.9 A in a radial form factor. Consider the unshielded nature of the device for potential magnetic coupling effects in dense layouts. Ensure the operating environment stays within the specified -40°C to +85°C temperature range for reliable performance.
Part Context
This component belongs to the 1100R series of power inductors manufactured by Murata Power Solutions. The series offers various inductance values tailored for general electronic applications requiring through-hole installation. The 11R222C specifically addresses needs for compact, cost-effective filtering solutions in consumer and industrial electronics.
Replacement Considerations
Consult official Murata documentation for verified substitute part numbers within the same series or equivalent specifications from other manufacturers.
