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CTMSS1278F-331K is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Central Technologies. Its product description is 330UH SMD SHLDED POWER INDUCTOR. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for CTMSS1278F-331K
- Description：330UH SMD SHLDED POWER INDUCTOR
- Series：CTMSS1278F
- Mfr：Central Technologies
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：-
- Inductance：330 µH
- Tolerance：±10%
- Current Rating (Amps)：1:00 AM
- Current - Saturation (Isat)：1.5A
- Shielding：Shielded
- DC Resistance (DCR)：600mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：2.9MHz
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.472" L x 0.472" W (12.00mm x 12.00mm)
- Height - Seated (Max)：0.315" (8.00mm)
- Features：-
Fixed Inductors datasheet and documents for CTMSS1278F-331K
Fixed Inductors Overview
The CTMSS1278F-331K is a fixed shielded inductor manufactured by Central Technologies. It features a nonstandard form factor with an inductance of 330 µH and a maximum DC resistance of 600 mOhm. The component supports a current rating of 1 A. This power inductor is designed for surface mount applications, providing reliable performance in electronic circuits requiring specific inductive values within compact layouts.
Fixed Inductors Feature Summary
- Shielded construction to minimize electromagnetic interference
- Fixed inductance value for stable circuit operation
- Nonstandard physical dimensions for specialized mounting
Fixed Inductors Applications
- Power supply filtering
- Signal processing circuits
- Industrial control systems
Fixed Inductors Procurement Notes
Verify the exact physical dimensions and tolerance specifications against the official datasheet before integration. Confirm that the 1 A current rating and 600 mOhm resistance meet the design requirements. Ensure the nonstandard package footprint aligns with the PCB layout constraints. Cross-reference the manufacturer's part number to avoid confusion with similar series components.
Fixed Inductors Selection Notes
Select this component when a shielded inductor with 330 µH inductance is required. Consider the 1 A current handling capability for load conditions. Evaluate the nonstandard package size against available board space. Compare the 600 mOhm DC resistance impact on efficiency relative to alternative standard packages.
Fixed Inductors Part Context
This part belongs to Central Technologies' fixed inductor portfolio. The series includes various inductance values and current ratings. The CTMSS designation indicates a shielded type with specific dimensional characteristics. It serves as a passive component for energy storage and filtering in electronic assemblies.
Fixed Inductors Replacement Considerations
Check for direct substitutes within the same series offering identical electrical parameters. Verify compatibility of the nonstandard footprint with existing manufacturing processes. Ensure any replacement maintains the 330 µH inductance and 1 A current rating.
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