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B7 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

B7 product

B7

Interface

Thermal FuseATCOCircuit Protection

The B7 is a reliable axial-leaded alloy thermal-link (ATCO) rated for 150 °C and 3 A, suitable for one-time thermal protection in various electronic and heating applications.

Best for

  • Over-temperature protection in heating appliances
  • Transformer and motor safety

Avoid if

  • Applications requiring resettable protection
  • Environments with severe vibration

Check before use

  • Ambient temperature at mounting location
  • Soldering heat transfer

Key specifications

Rated Functioning Temp (Tf)
150 °C
Rated Current
3 A
Holding Temp (Th)
126 °C
Max Temp Limit (Tm)
200 °C

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
Not Applicable
ECCN
EAR99
HTSUS
8504.40.7018

Application

Heating AppliancesTransformersMotors

CAD Models

Download ECAD models for B7: 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

The B7 is an axial-type alloy thermal-link (ATCO) that acts as a one-time thermal fuse, opening the circuit when the temperature exceeds 150 °C.