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WL02GT18N is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Viking Tech. Its product description is FIXED IND 18NH 420MA 230MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for WL02GT18N
- Description：FIXED IND 18NH 420MA 230MOHM SMD
- Series：WL
- Mfr：Viking Tech
- Package：Tape & Reel (TR)
- Type：Drum Core, Wirewound
- Material - Core：Ceramic
- Inductance：18 nH
- Tolerance：±2%
- Current Rating (Amps)：420 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：230mOhm Max
- Q @ Freq：25 @ 250MHz
- Frequency - Self Resonant：3.1GHz
- Ratings：AEC-Q200
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：250 MHz
- Mounting Type：Surface Mount
- Package / Case：0402 (1005 Metric)
- Supplier Device Package：402
- Size / Dimension：0.050" L x 0.030" W (1.27mm x 0.76mm)
- Height - Seated (Max)：0.024" (0.61mm)
- Features：-
Fixed Inductors datasheet and documents for WL02GT18N
Fixed Inductors Overview
The WL02GT18N is a fixed wirewound inductor manufactured by Viking Tech, designed for surface-mount applications. It features an unshielded drum core construction housed in a compact 0402 (1005 Metric) package. The component exhibits an inductance value of 18 nH with a test frequency of 250 MHz and a self-resonant frequency of 3.1 GHz. It supports a maximum DC current rating of 420 mA and maintains a maximum DC resistance of 230 mOhm.
Fixed Inductors Feature Summary
- Unshielded drum core wirewound construction
- Compact 0402 surface-mount footprint
- High self-resonant frequency capability
Fixed Inductors Applications
- RF circuit filtering
- High-frequency signal processing
- Impedance matching networks
Fixed Inductors Procurement Notes
Verify the specific ordering suffix against official Viking Tech documentation to ensure exact electrical characteristics match project requirements. Confirm that the 0402 package dimensions align with PCB layout constraints. Cross-reference the 230 mOhm DC resistance limit with thermal management specifications to prevent performance degradation under load conditions.
Fixed Inductors Selection Notes
Select this component when space-constrained designs require low-inductance values near 18 nH. The high self-resonant frequency of 3.1 GHz makes it suitable for applications operating well above standard RF bands. Ensure the 420 mA current rating exceeds the peak operational current to maintain stability and avoid saturation effects in the magnetic core structure.
Fixed Inductors Part Context
This part belongs to the Viking Tech WL series of fixed inductors, which are engineered for general-purpose electronic circuits requiring reliable passive components. The series utilizes wirewound technology to achieve precise inductance values within small form factors, catering to modern miniaturization trends in consumer electronics and communication devices.
Fixed Inductors Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
