# Coil inductor, 3.5x7.5x0.7mm , empty

> Hollow-core coil inductor, dimensions 3.5x7.5x0.7mm, intended for RF applications in telecommunications, remote control and FM radio. Made of copper wire with 0.7mm thickness, with tinned ends. Inner diameter 3.5mm, outer diameter 5mm, coil width 5.2mm, 7.5 windings (7 full loops). Reference 9742, EAN 5948756697813.

- Page: https://sigmanortec.ro/en/coil-inductor-35x75x07mm-empty
- Price: 0.65 RON
- Availability: In stock; 1-2 zile
- Reference: 9742 · EAN: 5948756697813
- Category: Electronic components > Capacitors, Diodes and Inductors
- Package (shipping data): 0 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:33 (Europe/Bucharest)

## Description

Compact inductive coil for RF applications in telecommunications, remote control and FM radio, with hollow core for low losses and stable tuning, made of 0.7mm copper wire with tinned ends for quick soldering and secure contact. Dimensions 3.5x7.5x0.7mm , ideal in circuits where space is limited.
Inductor with size 3.5x7.5Tx0.7mm ( Attention, millimeters ). This is an electronic component designed primarily for telecommunications applications, such as remote control and FM radio.
It is characterized by its compact dimensions, the use of a hollow copper wire inside and tinned ends, thus optimizing the inductor's performance and reliability in circuits where space is limited.
Specifications:
Type: Inductive coil (Inductor), hollow coil
Inner diameter: 3.5mm
Outer diameter: 5mm
Copper wire thickness: 0.7mm
Coil width: 5.2mm
Wraps: 7.5 (7 complete loops)
Material: Copper wire