0001.2511.PT
Manufacturer
Model
0001.2511.PT
Category
The C1665016 is a 1.5kA ceramic fuse designed for AC/DC circuit protection in consumer and industrial applications. Its 5A current rating and 250V AC/150V DC specifications suit low-frequency systems requiring robust overcurrent protection. Key features include a wide operating temperature range (-55°C to +125°C) and RoHS compliance. Engineers should prioritize proper soldering techniques and thermal management to maximize reliability. This product excels in stability but lacks reset functionality, making it ideal for non-rechargeable systems.
Reference Pricing
Reference Stock
Specifications
| color | Not specified |
| dimensions | Not specified |
| fusing characteristic | 2) |
| interrupting time | 97.5A |
| operating temperature range | Not specified |
| package type | Not specified |
| rated current | 5A |
| rated voltage | 250VAC / 300VDC |
Function And Role
Core Function
Overcurrent protection in AC/DC circuits
Key Characteristics
- 1.5kA interrupt rating
- 5A current rating
- 250V AC and 150V DC voltage ratings
- Ceramic tube construction
- Operating temperature range: -55°C to +125°C
Application Domains
Basic Scenarios
- Consumer electronics power protection
- Low-voltage circuit protection
Extended Scenarios
- Industrial motor control systems
- Automotive battery management
- Medical device power supplies
Precautions
| Soldering | Use high-wattage soldering iron (≥60W) and avoid prolonged heating |
| Current Limit | Max continuous current: 5A (surges up to 1.5kA) |
| Voltage Limit | AC: 250V, DC: 150V (overvoltage protection required beyond these limits) |
| Thermal Management | Max junction temperature: +125°C |
| Storage | Store in dry, cool environments (<30°C) away from conductive materials |
| Risk Warnings |
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Alternative Model Params
- Interrupt rating (1.5kA±5%)
- Voltage withstand voltage level (AC250V/DC150V±10%)
- Operating temperature (-55°C to +125°C)
- Current rating (5A max)
Design Recommendations
| Layout | Maintain 5mm clearance around fuse body |
| Thermal | Use thermal vias or copper pours for heat dissipation |
| Compatibility | Verify with PCB pad dimensions (D5.4xL22.5mm) |
| Testing | Perform 5000-cycle life test under 125°C |
Market Positioning
| Strengths |
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| Weaknesses |
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