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ERTJ0EM103J AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ERTJ0EM103J product

ERTJ0EM103J

Transducers

NTC Thermistor10k0402Panasonic

The ERTJ0EM103J is a standard 10 kΩ NTC thermistor from Panasonic, optimized for temperature sensing in compact SMD designs.

Best for

  • Temperature detection in mobile devices
  • Battery pack monitoring
  • General consumer electronics

Avoid if

  • Applications requiring extreme precision beyond ±5% tolerance
  • High-power environments exceeding 66 mW

Check before use

  • Verify the B-constant curve against your specific temperature range.

Key specifications

Resistance
10 kΩ
B-Constant
3900 K
Tolerance
±5%
Package
0402

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsBattery Management

Datasheet

6a53cd6791d010e04e555b518c092f80.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ERTJ0EM103J: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a multilayer NTC thermistor with a nominal resistance of 10 kΩ at 25 °C, housed in a 0402 SMD package.