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PCF4020NT4R7 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Viking Tech. Its product description is FIXED IND 4.7UH 1.1A 146MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for PCF4020NT4R7
- Description：FIXED IND 4.7UH 1.1A 146MOHM SMD
- Series：PCF
- Mfr：Viking Tech
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Ferrite
- Inductance：4.7 µH
- Tolerance：±30%
- Current Rating (Amps)：1.1 A
- Current - Saturation (Isat)：-
- Shielding：Shielded
- DC Resistance (DCR)：146mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.150" L x 0.150" W (3.80mm x 3.80mm)
- Height - Seated (Max)：0.079" (2.00mm)
- Features：-
Fixed Inductors datasheet and documents for PCF4020NT4R7
Fixed Inductors Overview
The PCF4020NT4R7 is a fixed shielded surface-mount inductor manufactured by Viking Tech. It features a nonstandard form factor designed for compact electronic applications. The component provides an inductance of 4.7 microhenries with a maximum DC resistance of 146 milliohms. It supports a current rating of 1.1 amperes and operates within standard industrial temperature ranges. The device utilizes lead-free construction compliant with RoHS standards, ensuring environmental safety while maintaining reliable electrical performance for power management circuits.
Fixed Inductors Feature Summary
- Shielded magnetic design to minimize electromagnetic interference
- Lead-free construction compliant with RoHS directives
- Surface-mount technology for automated assembly integration
Fixed Inductors Applications
- DC-DC converter output filtering
- Power supply input stages
- Signal processing circuitry
Fixed Inductors Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact tolerance and packaging specifications. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the part number with the latest datasheet revisions to confirm compliance with current environmental regulations and material composition requirements before finalizing purchase orders.
Fixed Inductors Selection Notes
Select this component when space constraints require a nonstandard footprint combined with moderate current handling capabilities. The 146 milliohm DC resistance indicates suitability for low-loss power paths where efficiency is critical. Evaluate the 1.1 ampere current rating against peak load requirements to ensure thermal stability. Confirm that the shielded construction meets the electromagnetic compatibility requirements of the target application environment.
Fixed Inductors Part Context
This inductor belongs to Viking Tech's passive component portfolio, which includes resistors, capacitors, and inductors. Viking Tech specializes in thin-film and thick-film discrete components for electronic manufacturing. The PCF series represents their surface-mount inductor offerings designed for modern high-density circuit board layouts.
Fixed Inductors Replacement Considerations
Consult official substitution lists for equivalent inductance and current ratings. Verify mechanical dimensions and terminal configurations to ensure physical compatibility during replacement.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
