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NL12KT4R7 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Viking Tech. Its product description is FIXED IND 4.7UH 315MA 1 OHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for NL12KT4R7
- Description：FIXED IND 4.7UH 315MA 1 OHM SMD
- Series：NL
- Mfr：Viking Tech
- Package：Tape & Reel (TR)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：4.7 µH
- Tolerance：±10%
- Current Rating (Amps)：315 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：1Ohm Max
- Q @ Freq：50 @ 7.96MHz
- Frequency - Self Resonant：35MHz
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：7.96 MHz
- Mounting Type：Surface Mount
- Package / Case：1812 (4532 Metric)
- Supplier Device Package：1812
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Height - Seated (Max)：0.134" (3.40mm)
- Features：-
Fixed Inductors datasheet and documents for NL12KT4R7
Fixed Inductors Overview
The Viking Tech NL12KT4R7 is a fixed surface-mount inductor from the NL Series, utilizing a drum core and ferrite wirewound construction. It provides an inductance of 4.7 μH with a tolerance of ±10%. The component features a DC resistance of 1 Ohm and a current rating of 315 mA. Packaged in an 1812 (4532 Metric) SMD case, it supports lead-free and RoHS compliant manufacturing standards for integration into electronic circuits.
Fixed Inductors Feature Summary
- Drum core wirewound construction using ferrite material
- Surface mount device package in 1812 dimensions
- Lead-free and RoHS compliant manufacturing
Fixed Inductors Applications
- Broadband fixed line access systems
- Industrial building automation
- Multi-functional gate circuits
Fixed Inductors Procurement Notes
Verify the specific part number NL12KT4R7 against official Viking Tech documentation to confirm the 4.7 μH inductance and 315 mA current rating. Ensure the 1812 package size matches the design requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification records before finalizing procurement decisions.
Fixed Inductors Selection Notes
Select this component when a 4.7 μH inductance value is required within the NL Series range. Consider the 1 Ohm DC resistance and 315 mA current handling capabilities for circuit compatibility. The 1812 SMD form factor must align with available board space. Verify that the ferrite drum core characteristics suit the intended frequency and signal integrity requirements.
Fixed Inductors Part Context
This component belongs to the Viking Tech NL Series, which offers RF inductors ranging from 47 to 1000 mH. The series includes various DC resistance and current ratings. Viking Tech Corporation manufactures these passive components, focusing on precision thin film and thick film technologies since 1997.
Fixed Inductors Replacement Considerations
Consult official Viking Tech documentation for confirmed substitute part numbers within the NL Series. Cross-reference specifications such as inductance, tolerance, and package dimensions to ensure functional equivalence. Do not assume generic industry alternatives are compatible without verifying technical parameters.
Fixed Inductors FAQ
What is the inductance tolerance of the NL12KT4R7?
The inductance tolerance is ±10%.
What package type does the NL12KT4R7 use?
It uses an 1812 (4532 Metric) SMD package.
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