1840-07H

$4.22

Description：FIXED IND 560NH 1.67A 100MOHM TH
Series：1840
Mfr：Delevan
Package：Tape & Reel (TR)

SKU:9b7f3399ece6 Category: Fixed Inductors Brand: Delevan

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Product introduction

1840-07H is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Delevan. Its product description is FIXED IND 560NH 1.67A 100MOHM TH. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for 1840-07H

Description：FIXED IND 560NH 1.67A 100MOHM TH
Series：1840
Mfr：Delevan
Package：Tape & Reel (TR)
Type：Molded
Material - Core：Phenolic
Inductance：560 nH
Tolerance：±3%
Current Rating (Amps)：1.67 A
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：100mOhm Max
Q @ Freq：55 @ 25MHz
Frequency - Self Resonant：270MHz
Ratings：-
Operating Temperature：-55°C ~ 125°C
Inductance Frequency - Test：25 MHz
Mounting Type：Through Hole
Package / Case：Axial
Supplier Device Package：-
Size / Dimension：0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Height - Seated (Max)：-

Fixed Inductors datasheet and documents for 1840-07H

1840-07H

Fixed Inductors Overview

The Delevan 1840-07H is a fixed leaded RF inductor belonging to the 1840/R series. It features an unshielded molded coil design with axial termination for PCB mounting. The component has a nominal inductance of 2.2 uH and a tolerance of 10%. Its maximum DC resistance is specified at 0.3 Ohms, with a minimum Q factor of 55 and a self-resonant frequency of 60 MHz. The physical dimensions are 11.1 mm in length and 4.75 mm in diameter.

Fixed Inductors Feature Summary

Unshielded molded coil construction
Axial leaded termination style
Established reliability classification

Fixed Inductors Applications

RF circuit filtering
Impedance matching networks
High-frequency signal processing

Fixed Inductors Procurement Notes

Verify the specific datasheet version for the 1840-07H model to confirm exact electrical tolerances and thermal ratings prior to integration. Ensure that the axial lead spacing matches the target PCB footprint requirements. Confirm availability status directly with authorized distributors as stock levels fluctuate. Cross-reference the manufacturer part number against internal BOMs to prevent substitution errors during procurement.

Fixed Inductors Selection Notes

Select this component when an unshielded axial inductor with moderate inductance is required for RF applications. The molded construction offers mechanical stability compared to air-core variants. Consider the 60 MHz self-resonant frequency limit to ensure operation remains within the intended bandwidth. Evaluate the 0.3 Ohm DC resistance against power loss constraints in the specific circuit topology.

Fixed Inductors Part Context

This part belongs to the Delevan 1840/R series of fixed inductors. The series is characterized by molded coils designed for high-reliability environments. These components are manufactured for use in demanding electronic systems requiring stable inductive performance. The axial package allows for through-hole mounting on printed circuit boards.