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CTPCI7045F-221M is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Central Technologies. Its product description is SMD SHLDED POWER INDUCTOR. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for CTPCI7045F-221M
- Description：SMD SHLDED POWER INDUCTOR
- Series：CTPCI7045F
- Mfr：Central Technologies
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：-
- Inductance：220 µH
- Tolerance：±20%
- Current Rating (Amps)：750 mA
- Current - Saturation (Isat)：540mA
- Shielding：Shielded
- DC Resistance (DCR)：660mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 105°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.291" L x 0.276" W (7.40mm x 7.00mm)
- Height - Seated (Max)：0.189" (4.80mm)
- Features：-
Fixed Inductors datasheet and documents for CTPCI7045F-221M
Fixed Inductors Overview
The CTPCI7045F-221M is a shielded surface-mount power inductor from Central Technologies. It features a nominal inductance of 220 µH with a tolerance of ±20%. The component supports a maximum DC current of 750 mA and exhibits a maximum DC resistance of 660 mΩ. Designed for non-standard applications, it utilizes a compact SMD package suitable for automated assembly processes.
Fixed Inductors Feature Summary
- Shielded magnetic structure to minimize electromagnetic interference
- Surface-mount design optimized for high-volume manufacturing
- Lead-free and RoHS compliant construction
Fixed Inductors Applications
- DC-DC converter output filtering
- Power supply input stages
- Signal processing circuits requiring noise suppression
Fixed Inductors Procurement Notes
Verify the specific manufacturer datasheet revision against procurement requirements. Confirm that the 660 mΩ DC resistance and 750 mA current ratings align with system thermal and efficiency constraints. Ensure compatibility with standard reflow soldering profiles for lead-free components.
Fixed Inductors Selection Notes
Select this component when a compact shielded inductor with moderate current handling is required. Consider the 220 µH value for low-frequency filtering applications. Evaluate the physical footprint against available PCB space and ensure the 750 mA rating meets peak load demands without saturation.
Fixed Inductors Part Context
This part belongs to the CTPCI7045F series of shielded power inductors manufactured by Central Technologies. The series offers various inductance values tailored for different power management needs. The '221M' suffix denotes the specific 220 µH value and tolerance within this product line.
Fixed Inductors Replacement Considerations
Consult official substitution guides for equivalent shielded power inductors with matching 220 µH inductance and similar current ratings. Verify pinout compatibility and mechanical dimensions before replacing.
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