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CTSLF1275TF-221M is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Central Technologies. Its product description is SMD SHIELDED POWER INDUCTOR. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for CTSLF1275TF-221M
- Description：SMD SHIELDED POWER INDUCTOR
- Series：CTSLF1275TF
- Mfr：Central Technologies
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：-
- Inductance：220 µH
- Tolerance：±20%
- Current Rating (Amps)：1.3 A
- Current - Saturation (Isat)：1.3A
- Shielding：Shielded
- DC Resistance (DCR)：258mOhm
- 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)：0.309" (7.85mm)
- Features：-
Fixed Inductors datasheet and documents for CTSLF1275TF-221M
Fixed Inductors Overview
The CTSLF1275TF-221M is a fixed shielded power inductor manufactured by Central Technologies. It features an inductance of 220 µH with a tolerance of ±20%. The component has a maximum DC resistance of 258 mOhm and supports a rated current of 1.3 A. Its physical dimensions are 12.50 mm x 12.50 mm.
Fixed Inductors Feature Summary
- Shielded magnetic design to minimize electromagnetic interference
- Wirewound construction for stable performance
- Nonstandard footprint configuration
Fixed Inductors Applications
- Power supply filtering
- DC-DC converter circuits
- General electronic equipment power stages
Fixed Inductors Procurement Notes
Verify the specific package dimensions and electrical ratings against the official datasheet before integration. Confirm that the ±20% tolerance aligns with circuit requirements. Ensure the operating temperature range meets system specifications. Cross-reference the part number suffix to confirm the exact inductance value and tolerance code.
Fixed Inductors Selection Notes
Select this component when a 220 µH inductance value is required with a 1.3 A current rating. Consider the nonstandard footprint size during PCB layout planning. Evaluate the 258 mOhm DCR impact on efficiency. Compare against other shielded options if lower profile or different current handling is needed.
Fixed Inductors Part Context
This part belongs to the CTSLF1275TF series of shielded power inductors from Central Technologies. The series includes various inductance values marked by suffix codes such as M for ±20% tolerance. These components are designed for general-purpose power applications requiring reliable shielding and moderate current handling capabilities.
Fixed Inductors Replacement Considerations
Direct substitutes within the same series include CTSLF1275TF-1R2N and CTSLF1275TF-330M, though these have different inductance values. Verify compatibility based on specific circuit requirements rather than assuming interchangeability across the series.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
