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0204 0307 0410 0510 0512 100mA 10uh Axial Leaded Coated Inductor

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Product Description

Basic Information
Model NO.
ETMIA
Working Frequency
High Frequency
Structure
Single Coil
Operation
Choke Coil
Magnetizer
Ferrite Coil
Application
Choke
Packaging Form
Color Circle Coils
Inductor Value
Fixed Inductor
Available Sizes
0204 0307 0410 0510 0512
Tolerance
20% 10% 5%
MOQ
10000PCS
Origin
China
Packaging & Delivery
Package Size
38.00cm * 34.00cm * 20.00cm
Gross Weight
10.000kg
Package Type
Bulk, Tape in Carton
Product Overview

Axial Leaded Coated Inductor - These compact, high-reliability inductors feature a robust epoxy-coated exterior for excellent environmental protection and mechanical stability. With their axial leaded design, they are ideal for automated through-hole assembly, offering a wide inductance range and tight tolerance options to meet diverse circuit requirements. Suitable for power supply filtering, signal processing, and RF circuits, they deliver consistent performance in demanding operating conditions.

Key Features
  • Sturdy structure and cost-effective design suitable for automated production.
  • Special core material provides high Q value and high self-resonant frequency.
  • High reliability ensured by durable epoxy resin coating.
  • Wide inductance range, fully compatible with automatic plug-in machines.
  • Lead-free and environmentally friendly manufacturing.
Applications
● Choke coils
● RF applications
● Peaking coils
Part Number System

ETMIA0307100K

  1. Product Type: Color ring inductor.
  2. Style: Based on finished product dimensions.
  3. Inductance: e.g., "100" stands for 10 µH.
  4. Tolerance: "M": ±20%, "K": ±10%, "J": ±5%
Range Specifications
Series Model Inductance Range Rated Current Range
ETMIA02040.1uH ~ 1.0mH700mA ~ 20mA
ETMIA03070.1uH ~ 1.0mH700mA ~ 60mA
ETMIA04100.1uH ~ 1.0mH900mA ~ 100mA
ETMIA05101.2mH ~ 33mH75mA ~ 8mA
ETMIA0512100uH ~ 10mH700mA ~ 40mA
Dimensions (mm)
Axial Leaded Coated Inductor Dimensions
Part Number A (MAX) B (MAX) C (MAX)
ETMIA02042.84.00.5±0.1
ETMIA 03073.07.620.5±0.1
ETMIA 04104.010.50.6±0.1
ETMIA 05105.012.00.6±0.1
ETMIA 05125.013.00.6±0.1
Product Gallery
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Frequently Asked Questions
Q1: What are the main applications for ETMIA series inductors?
A: They are widely used in choke coils, RF circuits, peaking coils, and general power supply filtering where compact axial components are required.
Q2: What protection does the epoxy coating provide?
A: The epoxy resin coating ensures high reliability by protecting the inductor from environmental factors such as moisture and providing mechanical stability for the winding.
Q3: Are these color ring inductors compatible with automated assembly?
A: Yes, the axial leaded design and sturdy construction make them perfectly suitable for automated through-hole production and automatic plug-in processes.
Q4: How do I read the inductance value from the part number?
A: The third part of the code represents the value; for example, "100" signifies 10 µH. The fourth part indicates tolerance (J=5%, K=10%, M=20%).
Q5: What is the maximum inductance available in this series?
A: The ETMIA0510 model offers the highest inductance in this series, ranging up to 33mH.
Q6: Are these inductors environmentally compliant?
A: Yes, all components in this series are lead-free and manufactured to be environmentally friendly.

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