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CMFA 503F3950 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CMFA 503F3950 product

CMFA 503F3950

Transducers

NTCThermistor0603Temperature Sensor

The CMFA 503F3950 is a high-precision 50kΩ NTC thermistor in a 0603 SMD package, ideal for temperature sensing and compensation.

Best for

  • Temperature compensation
  • Precision temperature measurement

Avoid if

  • Applications requiring high mechanical shock resistance without proper mounting

Check before use

  • Soldering temperature profile
  • PCB layout for thermal isolation

Key specifications

Resistance
50kΩ
Tolerance
±1%
B-Constant
3950K
Package
0603

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Temperature SensingGeneral Electronics

Datasheet

1d12983978fc20a90cce8da2b6ec3dbd.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CMFA 503F3950: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a chip NTC thermistor manufactured by Shiheng, featuring a 50kΩ resistance at 25°C and a 0603 surface-mount form factor.