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LWF1008JTC3R9 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Stackpole Electronics Inc. Its product description is 1008, 5%, T&R, High Current, 3R9. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for LWF1008JTC3R9
- Description：1008, 5%, T&R, High Current, 3R9
- Series：LWF
- Mfr：Stackpole Electronics Inc
- Package：Tape & Reel (TR)
- Type：Wirewound
- Material - Core：Ferrite
- Inductance：3.9 µH
- Tolerance：±5%
- Current Rating (Amps)：700 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：1.66Ohm Max
- Q @ Freq：25 @ 7.9MHz
- Frequency - Self Resonant：144MHz
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：7.9 MHz
- Mounting Type：Surface Mount
- Package / Case：1008 (2520 Metric)
- Supplier Device Package：1008
- Size / Dimension：0.115" L x 0.110" W (2.92mm x 2.79mm)
- Height - Seated (Max)：0.083" (2.10mm)
- Features：-
Fixed Inductors datasheet and documents for LWF1008JTC3R9
Fixed Inductors Overview
The LWF1008JTC3R9 is a fixed wirewound inductor manufactured by Stackpole Electronics Inc. It features a ferrite core and an unshielded design within a 1008 (2520 Metric) surface-mount package. The component provides an inductance of 3.9 µH with a tolerance of ±5%. It has a maximum DC resistance of 1.66 Ohms, a self-resonant frequency of 7.96 MHz, and a Q-factor of 25 at that frequency. The rated current is 450 mA.
Fixed Inductors Feature Summary
- Utilizes a wirewound construction with a ferrite core for stable inductance performance.
- Features an unshielded design suitable for general-purpose RF applications.
- Available in a compact 1008 surface-mount footprint for automated assembly.
Fixed Inductors Applications
- RF circuit filtering
- Signal processing networks
- General-purpose inductive components
Fixed Inductors Procurement Notes
Verify the specific ordering suffix to confirm packaging configuration, such as tape and reel quantities. Confirm availability status directly with authorized distributors, as supply levels fluctuate. Ensure the selected variant matches the required current rating and impedance specifications for the target application environment.
Fixed Inductors Selection Notes
Select this component when a 3.9 µH inductance value is required in a 1008 SMD package. Consider the 450 mA current rating and 1.66 Ohm DC resistance limits during circuit design. The unshielded nature requires layout consideration to minimize electromagnetic interference coupling with nearby traces.
Fixed Inductors Part Context
This part belongs to the Stackpole Electronics fixed inductor portfolio. It is designed for surface-mount technology (SMT) processes. The 1008 case size offers a balance between electrical performance and board space efficiency compared to larger industrial packages.
Fixed Inductors Replacement Considerations
Cross-reference other manufacturers offering 3.9 µH inductors in the 1008 package with similar current ratings. Verify pin compatibility and thermal characteristics before substitution.
Fixed Inductors FAQ
Is the LWF1008JTC3R9 shielded?
No, the LWF1008JTC3R9 is an unshielded wirewound inductor.
What is the maximum DC resistance?
The maximum DC resistance is 1.66 Ohms.
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