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CTCDRH127F-220M is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Central Technologies. Its product description is 22UH SMD SHIELDED POWR INDUCTOR. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for CTCDRH127F-220M
- Description：22UH SMD SHIELDED POWR INDUCTOR
- Series：CTCDRH127F
- Mfr：Central Technologies
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：-
- Inductance：22 µH
- Tolerance：±20%
- Current Rating (Amps)：3.6 A
- Current - Saturation (Isat)：-
- Shielding：Shielded
- DC Resistance (DCR)：43.2mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：1 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.492" L x 0.492" W (12.50mm x 12.50mm)
- Height - Seated (Max)：0.315" (8.00mm)
- Features：-
Fixed Inductors datasheet and documents for CTCDRH127F-220M
Fixed Inductors Overview
The CTCDRH127F-220M is a shielded surface-mount power inductor from Central Technologies. It features a nominal inductance of 22 µH with a ±20% tolerance. The component has a maximum DC resistance of 43.2 mΩ and supports a maximum current rating of 3.6 A. It operates within a temperature range of -40°C to +100°C. The package dimensions are approximately 12.5 mm x 8 mm x 7.6 mm, utilizing a ferrite core.
Fixed Inductors Feature Summary
- Shielded construction minimizes electromagnetic interference
- Ferrite core design for stable performance
- Surface-mount technology for automated assembly
Fixed Inductors Applications
- Power supply circuits
- DC-DC converters
- General purpose filtering
Fixed Inductors Procurement Notes
Verify the RoHS compliance suffix 'F' matches project requirements. Confirm that the 3.6 A current rating and 43.2 mΩ DCR align with system specifications. Ensure the operating temperature range covers the intended environment. Check datasheet details for precise mechanical tolerances before finalizing procurement.
Fixed Inductors Selection Notes
Select this component for applications requiring compact shielded inductors with moderate current handling. The 22 µH value suits various power management topologies. Consider the physical footprint and thermal characteristics when designing the PCB layout. Verify compatibility with reflow soldering profiles specified in the manufacturer documentation.
Fixed Inductors Part Context
This part belongs to the CTCDRH127 series of shielded power inductors. The series offers various inductance values ranging from 10 µH to 1,000 µH. The 'F' designation indicates RoHS compliance. The product is designed for general-purpose power electronics applications requiring reliable SMD components.
Fixed Inductors Replacement Considerations
Direct substitutes include the Sumida CDRH127NP-220MC, which shares identical electrical parameters such as 22 µH inductance, 3.6 A current rating, and similar physical dimensions. Cross-reference mechanical drawings to ensure pinout and height compatibility.
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