Description
PTF/15A 5×20 PCB Mount Fuse Holder | High-Quality Fuse Holders
1. Overview of PTF/15A 5×20 PCB Mount Fuse Holders
PCB mount fuse holders are essential supporting components for circuit overcurrent protection in electronic and electrical products, and the PTF/15A 5×20 PCB mount fuse holder is a mainstream, high-cost-performance model widely used in the global electronics manufacturing industry. Specially designed for 5x20mm cylindrical fuses with a rated current of 15A, this fuse holder adopts a PCB through-hole mounting design, which can be directly soldered to the printed circuit board, providing a stable, safe and compact installation solution for fuse placement and circuit connection.
As a key component for circuit safety, the PTF/15A 5×20 fuse holder is engineered with high-quality insulating materials and conductive metal parts, featuring excellent high temperature resistance, corrosion resistance and electrical conductivity. It effectively fixes the 5x20mm fuse, ensures stable circuit contact, and quickly disconnects the circuit when overcurrent occurs, protecting core electronic components, circuit boards and entire equipment from damage caused by overload and short circuits.
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2. Core Specifications of PTF/15A 5×20 PCB Mount Fuse Holders
- Model: PTF/15A
- Applicable Fuse Specification: 5x20mm cylindrical fuse
- Rated Current: 10A
- Rated Voltage: 250V AC 1000V DC (universal for electronic and electrical equipment)
- Mounting Type: PCB through-hole soldering mount
- Insulation Material: High-temperature resistant nylon PA66 (flame retardant, V-0 level)
- Conductive Terminal Material: High-conductivity brass, nickel-plated surface
- Operating Temperature: -40℃ to +125℃ (adapts to harsh working environments)
- Features: Compact structure, small footprint, firm soldering, easy fuse replacement
- Certifications: Compliant with RoHS, CE environmental and safety standards
3. Key Product Features & Advantages
High Compatibility
Exclusively designed for 5x20mm standard cylindrical fuses, the PTF/15A model matches the 10A rated current perfectly, suitable for most small and medium-sized electronic and electrical circuits, with strong universal applicability.
Stable PCB Mounting
Through-hole soldering design ensures firm fixation on the PCB, no loosening caused by vibration or mechanical shock, maintaining stable circuit contact and avoiding poor contact or virtual soldering.
Excellent Safety Performance
Flame-retardant insulating shell effectively prevents electric leakage and short-circuit fire risks; high-conductivity terminals reduce resistance heat generation, ensuring long-term safe operation.
Easy Installation & Maintenance
Compact size saves PCB space, simple soldering process is suitable for automated production lines; fuses can be quickly replaced directly on the holder, reducing equipment maintenance time and cost.
Wide Environmental Adaptability
Wide operating temperature range, resistant to high temperature, low temperature, humidity and corrosion, suitable for consumer electronics, industrial control, automotive electronics and other fields.
4. Main Application Fields
The PTF/15A 5×20 PCB mount fuse holder is widely used in various electronic and electrical products that require circuit overcurrent protection, covering:
- Consumer electronics: Power adapters, chargers, set-top boxes, audio equipment, home appliances
- Industrial control: Industrial control boards, PLC controllers, power supply modules, instrumentation
- Automotive electronics: Vehicle-mounted circuit boards, automotive electronic accessories
- Communication equipment: Routers, switches, communication base station equipment
- Lighting equipment: LED drivers, intelligent lighting control panels
5. Installation & Usage Notes
- Soldering Requirements: Use lead-free solder for PCB soldering, control soldering temperature and time to avoid damaging the insulating shell; ensure firm soldering without virtual soldering or false soldering.
- Fuse Matching: Only use 5x20mm cylindrical fuses with rated current not exceeding 10A, do not replace with over-rated fuses to ensure circuit protection effect.
- Installation Position: Install in a well-ventilated area of the PCB, avoid close proximity to high-heat components to prevent high temperature affecting performance.
- Replacement Operation: Cut off power before replacing fuses, select the same specification fuse to avoid circuit damage.
- Storage Conditions: Store in a dry, cool environment, away from moisture and corrosive gases to extend service life.
6. Why Choose PTF/15A 5×20 PCB Mount Fuse Holders?
The PTF/15A 5×20 PCB mount fuse holder stands out in the market with its stable performance, high safety, low cost and strong compatibility. It is a preferred component for electronics manufacturers and engineers for circuit protection design. Compared with other types of fuse holders, it has a more compact structure, easier installation, and better adapts to the miniaturization and integration development trend of modern electronic products, providing reliable circuit protection solutions for various equipment.
PTF/15A 5×20 PCB Mount Fuse Holder | High-Quality Fuse Holders
Detailed Description of the Product
1. Product model: PTF/15A
2. Rated current: 10A/6.3A 1.6W
3. Rated voltage: 250V/125V (AC/DC)
4. Split current: 50A
5. Base: Black PA66 (UL-94V0)
6. Protective cover: Transparent PC
7. Terminal: 0.4mm (phosphor)
8. Withstand voltage: 3000VAC
9. Contact resistance: <5mΩ
10. Insulation resistance: >100MΩ
11. Product safety certification: TUV, CE, CQC, UL