2W 300Ohm Thermal Cutoff Fuse with 222°C Function Temperature for Power Adapters and Chargers
Price:
TBA
MOQ:
1500pcs
Delivery Time:
7 Days
Brand:
AMPFORT
Product Description
Product Overview
The BTU series thermal cutoff fuse provides comprehensive protection against both over-temperature and over-current conditions in electronic devices. This dual-protection device is specifically designed for applications where components can be damaged by excessive heat or fault currents, such as smartphone adapters and power supplies.
Key Applications
- Power Adapters and Chargers
- Power Supply Units
- LED Lighting Systems
- Uninterruptible Power Supplies (UPS)
Product Features
- Compact axial leaded design for space-constrained applications
- Polymer coating with external shrinkable tube protection
- 0.65±0.05mm tin-plated copper lead wires
- Comprehensive protection against harmful over-currents and over-temperature conditions
- Lead-free and halogen-free construction, fully RoHS compliant
Technical Specifications
| Rated Power | Rated Resistance (Ohm) | Thermal Fuse Function Temp. (°C) | Rated Current (A) | Resistance Tolerance |
|---|---|---|---|---|
| 0.5W | 0.1-300 | 222+0,-10 | 1A | ±5% |
| 1W | 0.1-300 | 222+0,-10 | 1A | ±5% |
| 2W | 0.1-300 | 222+0,-10 | 1A | ±5% |
Product Models
| Part Number | Rated Power | Rated Resistance | Tolerance | Function Temperature | CUL | TUV |
|---|---|---|---|---|---|---|
| TRC0111/2C | 1W/2W | 1.1Ω | ±5/±10 | 222℃ | ○ | ● |
| TRC0271/2C | 1W/2W | 2.7Ω | ±5/±10 | 222℃ | ○ | ● |
| TRC0281/2C | 1W/2W | 2.8Ω | ±5/±10 | 222℃ | ○ | ● |
Soldering Guidelines
Wave Soldering: 260℃ ≤ 5 seconds
Hand Soldering: 350℃ ≤ 3 seconds
Reflow Soldering: 260℃ ≤ 6 seconds
Product Images
Frequently Asked Questions
Are you a manufacturer?
Yes, we are both manufacturer and distributor of reputable brands including Littelfuse.
Do you accept custom orders?
Yes, we specialize in custom solutions based on extensive experience and professional engineering capabilities. Please provide drawings or detailed specifications for custom requirements.
What is your lead time?
Standard models typically ship within 7 days. Lead times for special models depend on specific requirements.
What is your minimum order quantity?
Generally, MOQ is 1000 pieces, though this may vary for specialized models.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang