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Bourns SC85AAB thermal cutoff device

The Bourns SC Series Thermal Cutoff devices are surface mount, miniature thermal protectors designed for overtemperature and overcurrent protection in electronic devices. They feature wide temperature options, high corrosion resistance, and two height variants: low profile and high force. These TCOs are ideal for battery protection in notebooks, tablets, smartphones, USB Type C cables, electronic cigarettes, and medical heaters. They quickly control abnormal currents by opening circuits when temperature or current limits are exceeded, ensuring safety and reliable operation.

Authorized Distributors
Source:Newark
Part No:SC85AAB
Stock:3460
Inv Date:05-28-2026
Price: Unit price: $1.09
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Source:DigiKey
Part No:SC85AAB
Stock:89695
Inv Date:05-28-2026
Price: Unit price: $0.47003
Buy/RFQ:
Part No:SC85AAB
Stock:12666
Inv Date:05-29-2026
Price: Unit price: $1.06
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Part No:SC85AAB
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.27
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Part No:SC85AAB
Stock:10000
Inv Date:05-28-2026
Price: Unit price: $0.441
Buy/RFQ:
Part No:SC85AAB
Stock:10000
Inv Date:05-28-2026
Price: Unit price: $0.441
Buy/RFQ:
Part No:SC85AAB
Stock:2655
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns SC85AAB thermal cutoff device Specifications:

  • Trip Temperature: 72°C ±5°C, 77°C ±5°C, 82°C ±5°C, 85°C ±5°C
  • Reset Temperature: Minimum 40°C
  • Contact Rating: DC9 V/25 A, 6000 cycles
  • Maximum Breaking Current: DC5 V/50 A, 100 cycles
  • Maximum Voltage: DC28 V/25 A, 100 cycles
  • Resistance: 5 milliohms max.
  • Body Material: PPS with reinforced cover for higher forces
  • Arm Material: Cu alloy, high current type
  • Dimensions: Height options include 0.94 mm (low profile) and reinforced cover variants
  • Storage Conditions: -10°C to +40°C, RH <75 %, avoid corrosive gases
  • ESD Classification: Level 6 (HBM)
  • Handling: Suitable for reflow and manual soldering, not flow soldering, with specific profiles
  • Safety: Not for use in aerospace, medical, nuclear, or life-critical applications
  • Certifications: UL Recognized, RoHS compliant

Buy the Bourns SC85AAB – Reliable Thermal Cutoff for Industrial Applications

Enhance your electronic safety with the Bourns thermal cutoff device. Designed for quick response, it prevents damage from overheating and overcurrent in critical applications. Suitable for battery packs, USB cables, medical heaters, and other electronic systems, this miniature surface mount TCO offers reliable overtemperature and overcurrent protection. Easy to install via reflow or hand soldering, ensuring robust performance and longevity in your devices. Buy online now for dependable thermal safety solutions.

Order your Bourns Series SC85AAB thermal cutoff today and ensure high-quality overtemperature protection for your electronic devices.

Frequently Asked Questions

Where can I buy Bourns SC85AAB?

You can click on the BUY or RFQ button to purchase SC85AAB from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SC85AAB?

You can download the SC85AAB datasheet or visit the Bourns website for support.

Who is the manufacturer of SC85AAB?

Bourns

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