0402HC-3N9ECTS

$0.15

Description：FIXED IND 3.9NH 900MA 40MOHM SMD
Series：0402HC
Mfr：Delta Electronics/Components
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ed7b6cd57d31 Category: Fixed Inductors Brand: Delta Electronics/Components

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Product introduction

0402HC-3N9ECTS is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Delta Electronics/Components. Its product description is FIXED IND 3.9NH 900MA 40MOHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for 0402HC-3N9ECTS

Description：FIXED IND 3.9NH 900MA 40MOHM SMD
Series：0402HC
Mfr：Delta Electronics/Components
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Ceramic
Inductance：3.9 nH
Tolerance：±0.2nH
Current Rating (Amps)：900 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：40mOhm
Q @ Freq：30 @ 250MHz
Frequency - Self Resonant：7GHz
Ratings：-
Operating Temperature：-55°C ~ 125°C
Inductance Frequency - Test：100 MHz
Mounting Type：Surface Mount
Package / Case：0402 (1005 Metric)
Supplier Device Package：402
Size / Dimension：0.043" L x 0.024" W (1.10mm x 0.60mm)
Height - Seated (Max)：0.024" (0.60mm)
Features：-

Fixed Inductors datasheet and documents for 0402HC-3N9ECTS

0402HC-3N9ECTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HC-3N9ECTS is a fixed wirewound inductor with an unshielded drum core. It features a nominal inductance of 3.9 nH and a tolerance of ±0.2nH, tested at 100 MHz. The component has a DC resistance (DCR) of 40 mΩ and a rated current of 900 mA. It exhibits a Q value of 30 at 250 MHz and a self-resonant frequency of 7 GHz. The device is housed in a 0402 (1005 Metric) surface-mount package measuring 1.10mm x 0.60mm x 0.60mm.

Fixed Inductors Feature Summary

Unshielded drum core wirewound construction for high-frequency RF applications
High self-resonant frequency of 7 GHz enabling millimeter-wave operation
Compact 0402 surface-mount footprint suitable for space-constrained designs

Fixed Inductors Applications

RF matching networks in portable devices
Impedance matching circuits in cloud computing equipment
Signal conditioning in IoT modules

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, such as tape and reel or cut tape, matches your assembly requirements. Confirm RoHS3 compliance status if required by your manufacturing standards. Cross-reference the manufacturer part number with distributor codes to avoid procurement errors due to naming variations.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 4 nH is required for high-frequency signal paths. Ensure the operating environment stays within the -55°C to 125°C temperature range. Consider the unshielded nature of the design regarding potential magnetic coupling with nearby components in dense layouts.

Fixed Inductors Part Context

This part belongs to the 0402HC series from Delta Electronics/Components, which specializes in passive and magnetic components. The series targets markets including automotive, IoT, and cloud computing. Delta provides customized interconnect solutions and focuses on RF, microwave, and millimeter-wave electronics up to 65 GHz.