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Product Detailed Parameters
- Description：SMD FER CORE WIRE-WOUND INDUCTOR
- Series：ct0201lsf
- Mfr：Central Technologies
- Package：Tape & Reel (TR)
- Type：Wirewound
- Material - Core：-
- Inductance：78 nH
- Tolerance：±5%
- Current Rating (Amps)：-
- Current - Saturation (Isat)：-
- Shielding：-
- DC Resistance (DCR)：300mOhm
- Q @ Freq：-
- Frequency - Self Resonant：2GHz
- Ratings：-
- Operating Temperature：-25°C ~ 105°C
- Inductance Frequency - Test：-
- Mounting Type：Surface Mount
- Package / Case：-
- Supplier Device Package：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Features：-
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Overview
The CT0201LSF-78NJ is a surface-mount wire-wound inductor from Central Technologies, designed for high-frequency applications. It features a ferrite core and operates within a temperature range of -25°C to +105°C. The component provides an inductance of 78 nH with a tolerance of ±5%. It exhibits a DC resistance of 0.13 Ω and a self-resonant frequency of 2 MHz. The maximum current rating is 750 mA, and the Q factor is 7. The physical dimensions are 0.46 × 0.58 × 0.45 mm.
Feature Summary
- Wire-wound construction on a ferrite core for stable inductance
- Surface-mount design optimized for compact PCB layouts
- High self-resonant frequency capability for RF circuits
Applications
- RF filtering networks
- Impedance matching circuits
- High-frequency signal processing
Procurement Notes
Verify the specific part number suffix against official Central Technologies documentation to ensure correct inductance value and tolerance. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before procurement. Cross-reference the package dimensions with the target PCB footprint to guarantee mechanical compatibility during assembly.
Selection Notes
Select this component when a low-profile surface-mount inductor with precise 78 nH inductance is required. Consider the 750 mA current rating and 0.13 Ω DCR for power handling needs. Ensure the operating environment stays within the specified -25°C to +105°C range. Evaluate the 2 MHz SRF against the circuit's operational frequency to prevent resonance issues.
Part Context
This part belongs to the CT0201LSF series of fixed inductors manufactured by Central Technologies. The series includes various inductance values tailored for different RF and high-speed digital applications. These components share similar physical footprints and mounting characteristics, differing primarily in electrical specifications such as inductance, current rating, and DC resistance.
Replacement Considerations
Consult official substitution lists for direct equivalents. Verify that any alternative part matches the 0.46 × 0.58 × 0.45 mm dimensions and 78 nH inductance. Ensure the replacement supports the same 750 mA current and 2 MHz SRF requirements.
