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Product Detailed Parameters
- Description：FIXED IND 8.7NH 700MA 109MOHM SM
- Series：HBWS
- Mfr：Max Echo
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Wirewound
- Material - Core：Ceramic
- Inductance：8.7 nH
- Tolerance：±5%
- Current Rating (Amps)：700 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：109mOhm Max
- Q @ Freq：28 @ 250MHz
- Frequency - Self Resonant：4.6GHz
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：250 MHz
- Mounting Type：Surface Mount
- Package / Case：0603 (1608 Metric)
- Supplier Device Package：0603 (1608 Metric)
- Size / Dimension：0.063" L x 0.041" W (1.60mm x 1.05mm)
- Height - Seated (Max)：0.041" (1.05mm)
- Features：-
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Overview
The HBWS1608-8N7J is an unshielded wirewound inductor manufactured by Max Echo, housed in a 0603 (1608 Metric) package. It features a nominal inductance of 8.7 nH and a maximum DC resistance of 109 milliohms. The component supports a maximum current rating of 700 mA. Utilizing precision winding technology on ceramic cores, this device is designed for high-density applications requiring high Q-factor and self-resonant frequency characteristics within a compact footprint.
Feature Summary
- Unshielded wirewound construction on ceramic core
- High-density design utilizing precision winding technology
- Compact 0603 (1608 Metric) package form factor
Applications
- RF circuit impedance matching networks
- High-frequency signal filtering stages
- Miniaturized power supply output chokes
Procurement Notes
Verify the specific tolerance suffix 'J' against project requirements to ensure the inductance value falls within the acceptable manufacturing variance. Confirm that the 700 mA current rating aligns with the peak operational loads of the target circuit to prevent saturation or thermal issues during continuous use.
Selection Notes
Select this component when space constraints necessitate a 0603 footprint while maintaining low DC resistance for efficiency. The unshielded nature requires careful PCB layout consideration to minimize electromagnetic interference coupling with adjacent traces compared to shielded alternatives.
Part Context
This part belongs to the Max Echo HBWS series, which specializes in high-Q ceramic inductors. The series leverages multi-layer printing and low-temperature co-firing techniques to achieve reliable performance in small packages, ranging from imperial 0402 sizes up to larger formats, catering to modern miniaturization trends.
Replacement Considerations
Cross-reference with other 8.7 nH, 0603 wirewound inductors from manufacturers such as Murata or TDK. Ensure substitute parts match the 109 mOhm max DCR and 700 mA current handling capabilities to maintain circuit stability.
