WL03JT8N7

Fixed Inductors Overview

The WL03JT8N7 is a surface-mount wire-wound chip inductor from Viking Tech, designed for general-purpose RF applications. It features a ceramic core and unshielded construction within a 0603 (1.60 x 0.80 mm) package. The nominal inductance is 8.7 nH with a tolerance of ±5%. Key electrical specifications include a DC resistance of 0.109 Ω, a rated current of 700 mA, and a Q factor of 28 at 250 MHz. It operates reliably between -40°C and +125°C.

Fixed Inductors Feature Summary

• Wire-wound construction on a ceramic body to achieve high self-resonant frequencies
• Unshielded design suitable for circuits requiring large current handling
• Optimized for high Q characteristics in RF oscillation and IF choke applications

Fixed Inductors Applications

• RF oscillation circuits
• IF choke applications
• Power Amplifier (PA) and Low Noise Amplifier (LNA) circuits
• DAC circuits requiring high Q characteristics

Fixed Inductors Procurement Notes

Verify the specific suffix against official Viking Tech documentation to confirm exact tolerance and packaging details. Ensure compatibility with AEC-Q200 standards if automotive qualification is required. Cross-reference the 0603 footprint dimensions with PCB layout constraints. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component for designs necessitating low inductance values under 10 nH. The 700 mA rated current supports power-intensive stages like PAs. The unshielded nature requires careful layout to minimize electromagnetic interference coupling. Verify that the operating frequency aligns with the specified Q measurement point for optimal performance.

Fixed Inductors Part Context

This part belongs to the WL Series of SMD wire-wound chip inductors manufactured by Viking Tech Corp. The series utilizes ceramic bodies and wire-wound technology to deliver high self-resonant frequencies within compact 0603 footprints. It serves as a passive component for signal filtering and impedance matching in modern electronic devices.

Fixed Inductors Replacement Considerations

WL03GT8N7: Offers ±2% tolerance instead of ±5%, maintaining identical inductance and form factor.

Fixed Inductors FAQ

What is the maximum operating temperature for the WL03JT8N7?

The component supports an operating temperature range from -40°C to +125°C.

Is the WL03JT8N7 shielded?

No, the WL03JT8N7 is an unshielded inductor.