0402HM-2N9ECTS

$0.19

Description：FIXED IND 2.9NH 750MA 70MOHM SMD
Series：0402HM
Mfr：Delta Electronics/Components
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:981729ece99a Category: Fixed Inductors Brand: Delta Electronics/Components

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Product introduction

0402HM-2N9ECTS is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Delta Electronics/Components. Its product description is FIXED IND 2.9NH 750MA 70MOHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for 0402HM-2N9ECTS

Description：FIXED IND 2.9NH 750MA 70MOHM SMD
Series：0402HM
Mfr：Delta Electronics/Components
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Ceramic
Inductance：2.9 nH
Tolerance：±0.2nH
Current Rating (Amps)：750 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：70mOhm
Q @ Freq：20 @ 250MHz
Frequency - Self Resonant：15GHz
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：0.045" L x 0.028" W (1.15mm x 0.70mm)
Height - Seated (Max)：0.024" (0.60mm)
Features：-

Fixed Inductors datasheet and documents for 0402HM-2N9ECTS

0402HM-2N9ECTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HM-2N9ECTS is an unshielded drum core, wirewound fixed inductor housed in a 0402 (1005 metric) surface-mount package. It features a nominal inductance of 2.9 nH with a tolerance of ±0.2 nH and a DC resistance of 70 milliohms. The component supports a rated current of 750 mA and exhibits a Q value of 25 at 250 MHz. Its self-resonant frequency reaches 18 GHz, with testing conducted at 100 MHz. The unit operates within a temperature range of -55°C to 125°C and utilizes a ceramic core material.

Fixed Inductors Feature Summary

Unshielded drum core construction for minimal magnetic interference
High self-resonant frequency capability suitable for RF applications
Compact 0402 surface-mount footprint for dense PCB layouts

Fixed Inductors Applications

RF circuit impedance matching networks
High-frequency signal filtering stages
DC-DC converter input/output chokes

Fixed Inductors Procurement Notes

Verify the specific suffix ECTS against official Delta documentation to confirm tape and reel specifications. Cross-reference the manufacturer part number with authorized distributor databases to ensure authenticity. Confirm RoHS3 compliance status prior to integration into regulated assemblies. Validate that the 0402 package dimensions align with existing board footprints.

Fixed Inductors Selection Notes

Select this component when ultra-low inductance values are required for high-speed digital or RF paths. The 750 mA current rating suits moderate power delivery applications. Consider the 70 milliohm DCR impact on efficiency. Ensure the 18 GHz self-resonant frequency exceeds the target operating bandwidth to maintain inductive behavior.

Fixed Inductors Part Context

This part belongs to the 0402HM series of fixed inductors from Delta Electronics/Components. The series offers various inductance values within the 0402 package. Similar parts include the 0402HM-1N5ECTS and 0402HM-3N9EBTS, which share the same physical envelope but differ in electrical characteristics such as inductance and current handling capabilities.