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CTRFB1010F-182K is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Central Technologies. Its product description is 1800UH RADIAL FIXED INDUCTOR. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for CTRFB1010F-182K
- Description：1800UH RADIAL FIXED INDUCTOR
- Series：CTRFB1010F
- Mfr：Central Technologies
- Package：Bulk
- Type：-
- Material - Core：-
- Inductance：1.8 mH
- Tolerance：±10%
- Current Rating (Amps)：550 mA
- Current - Saturation (Isat)：450mA
- Shielding：Unshielded
- DC Resistance (DCR)：3.5Ohm Max
- Q @ Freq：-
- Frequency - Self Resonant：1.3MHz
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Through Hole
- Package / Case：Radial, Vertical Cylinder
- Supplier Device Package：Radial
- Size / Dimension：0.433" Dia (11.00mm)
- Height - Seated (Max)：0.453" (11.50mm)
- Features：-
Fixed Inductors datasheet and documents for CTRFB1010F-182K
Fixed Inductors Overview
The CTRFB1010F-182K is a fixed radial inductor from Central Technologies, featuring an unshielded vertical cylinder design. It provides a nominal inductance of 1.8 mH with a tolerance of ±10%. The component supports a maximum rated current of 550 mA and exhibits a maximum DC resistance of 3.5 Ohms. It utilizes axial leads for through-hole mounting.
Fixed Inductors Feature Summary
- Unshielded construction suitable for applications where magnetic shielding is not required
- Vertical cylinder package configuration for standard radial mounting
- Fixed inductance value optimized for peaking coil circuits
Fixed Inductors Applications
- Peaking coils in electronic circuits
- General purpose filtering applications
- Signal processing stages requiring specific inductive reactance
Fixed Inductors Procurement Notes
Verify the part number suffix K indicates the standard ±10% tolerance available for this series. Confirm that the radial vertical cylinder package matches the PCB footprint requirements. Ensure the 550 mA current rating and 3.5 Ohm DC resistance meet the circuit design specifications before ordering.
Fixed Inductors Selection Notes
Select this component when a 1.8 mH inductance is required in a radial form factor. Consider the 550 mA current limit and 3.5 Ohm resistance for power handling. The unshielded nature requires layout consideration to prevent magnetic interference with nearby components.
Fixed Inductors Part Context
This part belongs to the CTRFB1010F series of peaking coils manufactured by Central Technologies. The series offers a wide range of inductance values from 12 µH to 18,000 µH, all sharing the same radial vertical cylinder package and ±10% tolerance specification.
Fixed Inductors Replacement Considerations
Direct substitutes within the CTRFB1010F series include other inductance variants such as CTRFB1010F-152K or CTRFB1010F-222K if different inductance values are acceptable. No cross-manufacturer equivalents are confirmed in public documentation.
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