BBNQ00160808301Y00

Overview

The BBNQ00160808301Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It operates within a temperature range of -55°C to +125°C and features SMD/SMT termination. The component has an impedance of 300 Ohms at 100 MHz with a 25% tolerance. It supports a maximum DC current of 400 mA and exhibits a maximum DC resistance of 400 mOhms. The physical dimensions are 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height, corresponding to the 0603 (1608 metric) package.

Feature Summary

• Shielded multilayer construction for electromagnetic interference suppression
• Designed for single-line signal applications
• Suitable for surface mount technology integration

Applications

• Electromagnetic interference suppression in electronic circuits
• Single-line signal filtering
• High-frequency noise attenuation

Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet before procurement. Confirm that the 400 mA current rating and 400 mOhm DC resistance align with your circuit requirements. Ensure the 0603 package dimensions fit your PCB layout constraints. Check for RoHS compliance status as indicated in the product documentation.

Selection Notes

Select this component when shielding is required to prevent magnetic field interaction with adjacent traces. The 300 Ohm impedance at 100 MHz targets specific high-frequency noise profiles. Ensure the 400 mA current handling capacity exceeds the maximum operating current of the protected line to avoid saturation or excessive heating.

Part Context

This part belongs to the BBNQ series of multilayer ferrite beads from Pulse Electronics. It shares the 0603 footprint with other variants but differs in impedance and current ratings. The series is designed for compact EMI suppression solutions where space is limited.

Replacement Considerations

Equivalent parts include those with matching 300 Ohm impedance at 100 MHz, 0603 package size, and sufficient current handling. Verify shielding characteristics and temperature range compatibility before substitution.

FAQ

What is the test frequency for the impedance specification?

The impedance of 300 Ohms is specified at a test frequency of 100 MHz.

Is this component shielded?

Yes, the BBNQ00160808301Y00 is a shielded ferrite bead designed to minimize magnetic field radiation.