0034.0909
Manufacturer
Model
0034.0909
Category
The SCHURTER 0034.0909 is a 6.3A ceramic tube fuse with 1.5kA interrupt rating, designed for reliable overcurrent protection in low-voltage circuits. Its ROHS-compliant construction supports automotive, industrial, and medical applications with operating temperatures from -40℃ to +85℃. Critical parameters for alternative selection include interrupt rating, current range, and voltage specifications. Designers should ensure proper thermal management and verify mechanical compatibility. While offering high reliability and certifications, its cost and voltage limitations may restrict use in high-voltage scenarios.
Reference Pricing
Reference Stock
Specifications
| Color | Not specified |
| Dimensions | PackagingUnit: XXXX.XXXX.G, Bulk 128 x 91 x 60 mm (1000 pcs.) |
| Fusing Characteristic | Super-Quick-Acting FF |
| Interrupting Time | 4ms |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | - |
| Rated Current | 6.3A |
| Rated Voltage | 250VAC |
Function And Role
Core Function
Overcurrent protection in low-voltage circuits
Key Characteristics
- 1.5kA interrupt rating
- 6.3A current rating
- Ceramic Tube design
- ROHS compliant
Application Domains
Basic Scenarios
- Low-voltage circuit protection
- Consumer electronics
- Industrial control systems
Extended Scenarios
- Automotive electronics
- Medical devices
- Renewable energy systems
Precautions
| Soldering | Use 250-300℃ soldering temperature with fast heat removal |
| Current Limit | Max operating current 6.3A continuous |
| Voltage Limit | Max voltage 250V AC/DC |
| Thermal Management | Operating temperature -40℃ to +85℃ |
| Storage | Store in dry environment below 30℃ |
| Risk Warnings |
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Alternative Model Params
- Interrupt rating (1.0-2.0kA)
- Current rating (3-10A)
- Operating temperature range
- Voltage rating
Design Recommendations
| Layout | Maintain 5mm clearances around fuse body |
| Thermal | Use thermal vias for heat dissipation in high-power applications |
| Compatibility | Verify PCB pad dimensions match 5.0mm x 3.5mm |
| Testing | Test cycle life under 1.1x rated current |
Market Positioning
| Strengths |
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| Weaknesses |
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