WB0402T4N7SJ

$0.06

Description：WW IND 0402 4.7NH 5%
Series：WB
Mfr：Cal-Chip Electronics, Inc.
Package：Tape & Reel (TR)

SKU:5694400b2f34 Category: Fixed Inductors Brand: Cal-Chip Electronics, Inc.

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Product introduction

WB0402T4N7SJ is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Cal-Chip Electronics, Inc.. Its product description is WW IND 0402 4.7NH 5%. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for WB0402T4N7SJ

Description：WW IND 0402 4.7NH 5%
Series：WB
Mfr：Cal-Chip Electronics, Inc.
Package：Tape & Reel (TR)
Type：Drum Core, Wirewound
Material - Core：Ceramic
Inductance：4.7 nH
Tolerance：±5%
Current Rating (Amps)：640 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：130mOhm Max
Q @ Freq：15 @ 250MHz
Frequency - Self Resonant：4.7GHz
Ratings：-
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：0.047" L x 0.025" W (1.19mm x 0.64mm)
Height - Seated (Max)：0.026" (0.66mm)
Features：-

Fixed Inductors datasheet and documents for WB0402T4N7SJ

WB0402T4N7SJ

Fixed Inductors Overview

The WB0402T4N7SJ is a surface-mount inductor manufactured by Cal-Chip Electronics, Inc. It features an inductance of 4.7 nH with a tolerance of ±5%. The component utilizes a 0402 package size, measuring 1.0 mm in length and 0.5 mm in width, with a maximum height of 0.66 mm. It operates within a temperature range of -55°C to +125°C and has a self-resonant frequency of 4.7 GHz. The device is RoHS compliant and lead-free.

Fixed Inductors Feature Summary

Compact 0402 footprint for high-density mounting
High self-resonant frequency of 4.7 GHz
Low inductance value suitable for RF applications

Fixed Inductors Applications

RF circuit impedance matching
High-frequency signal filtering
DC-DC converter output filtering

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official Cal-Chip Electronics documentation to ensure authenticity. Confirm that the specific ordering suffix matches the required tolerance and packaging specifications. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions meet moisture sensitivity level requirements prior to soldering.

Fixed Inductors Selection Notes

Select this component when a minimal inductance value is required for high-frequency stability. The 0402 case size allows for space-constrained designs. Consider the 4.7 GHz self-resonant frequency to ensure operation remains below the resonance point for intended filter or matching network performance. Verify thermal ratings against the operating environment.

Fixed Inductors Part Context

This inductor belongs to the general-purpose SMD power choke series from Cal-Chip Electronics. These components are designed for surface mount assembly equipment. The series offers various inductance values and package sizes to support diverse electronic applications, including portable devices and step-up or step-down converters.