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Product Detailed Parameters
- Description：CAP FEEDTHRU 0.022UF 50V 0805
- Series：YFF-SC
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Rated：50V
- Current：2:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric), 4 PC Pad
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Capacitance：0.022 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：80mOhm
- Insertion Loss：30dB @ 10MHz ~ 2GHz
- Temperature Coefficient：-
- Ratings：-
- Height (Max)：0.039" (1.00mm)
- Thread Size：-
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Overview
The TDK YFF21SC1H223MT000N is a feed-through capacitor from the YFF-SC series, designed for EMI filtering and noise suppression. It features a capacitance of 0.022 µF with a ±20% tolerance and a voltage rating of 50V. The component supports a maximum DC current of 2 A and has a maximum DC resistance of 80 mΩ. It operates within a temperature range of -55°C to 125°C and provides insertion loss of 30dB between 10MHz and 2GHz. The device utilizes a surface-mount 0805 (2012 Metric) package with four PCB pads.
Feature Summary
- Provides effective electromagnetic interference (EMI) filtering and noise suppression in electronic circuits.
- Utilizes a feed-through design to minimize parasitic inductance for high-frequency performance.
- Supports high continuous DC current handling capabilities suitable for power line applications.
Applications
- Automotive electronic systems requiring robust noise suppression.
- Industrial control equipment needing reliable EMI filtering.
- Communication devices utilizing high-frequency signal integrity maintenance.
Procurement Notes
Verify the specific suffix 'H' indicates the 50V rating, as similar part numbers may have different voltage codes. Confirm the manufacturer source directly with TDK Corporation or authorized distributors to ensure authenticity. Check for recent Product Change Notices (PCN) regarding manufacturing updates. Ensure compatibility with standard 0805 footprint layouts during procurement planning.
Selection Notes
Select this component when a low-inductance feed-through solution is required for EMI suppression in compact spaces. The 0805 package size allows for dense surface-mount assembly. Consider the 2A current rating and 50V breakdown voltage to ensure adequate margin for the target circuit's operating conditions and transient spikes.
Part Context
This component belongs to the TDK YFF-SC series of ceramic feed-through capacitors. These components are engineered specifically for high-frequency noise attenuation where traditional capacitors may suffer from parasitic effects. The series is widely recognized for its reliability in demanding environments such as automotive and industrial sectors.
Replacement Considerations
Publicly confirmed substitute part number: W2H11A2218AT1F by KYOCERA AVX. Verify pinout compatibility and electrical parameter equivalence before implementation.
