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SC72AAB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SC72AAB product

SC72AAB

Thermal Cutoffs (Thermal Fuses and Breakers)

Thermal CutoffSMDBournsBattery Protection

The Bourns SC72AAB is a miniature, low-profile surface-mount thermal cutoff (TCO) device rated for 72 °C, designed for overtemperature and overcurrent protection in battery-powered electronics and USB-C cables.

Best for

  • Battery cell protection
  • USB Type-C cable protection

Avoid if

  • Applications requiring flow soldering
  • Environments with high vibration or shock

Check before use

  • Reflow soldering profile
  • Mechanical mounting load

Key specifications

Trip Temperature
72 °C ± 5 °C
Contact Rating
25 A @ 9 V DC
Height
0.94 mm
Resistance
5 mΩ max.

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8536200040.0

Application

Battery ProtectionUSB-C Cables

Datasheet

ebb905ecc17b9c1849669d265e17d9d5_2310231620_BOURNS-SC72AAB_C2859510.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SC72AAB: 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

The SC72AAB is a surface-mount thermal cutoff (TCO) breaker from Bourns, specifically designed for compact applications requiring overtemperature and overcurrent protection.