Description
PTF/50 Horizontal PCB Mount Fuse Holder | 5x20mm Fuse Clip
PTF/50 is a horizontal PCB mount fuse holder and 5x20mm dedicated fuse clip, designed for horizontal soldering on printed circuit boards. It provides stable fuse fixation and reliable overcurrent / short-circuit protection, with compact structure and easy installation, suitable for various electronic PCB circuits.
Key Specifications
- Model: PTF/50
- Fuse Size: 5×20mm cylindrical fuse
- Mounting: Horizontal PCB mount
- Rated Voltage: 250V AC
- Rated Current: 10A
- Contact Material: Tin-plated copper alloy
- Housing Material: UL94 V‑0 flame-retardant plastic
- Compliance: RoHS, UL compatible
- Installation: Through-hole solder to PCB
Main Features
- Horizontal PCB layout: Saves vertical space, matches flat PCB design, easy for layout and assembly.
- Stable fuse clamping: Elastic clip structure firmly holds 5×20mm fuses, not easy to loose or poor contact.
- High conductivity & low resistance: Tin-plated copper contacts ensure long-term stable current transmission.
- Flame-retardant & safe: Flame-retardant housing meets safety standards, suitable for industrial and consumer electronics.
- Easy replacement: Fuse can be quickly plugged and replaced, convenient for maintenance.
Application Scenarios
- Switching power supply & adapter
- Household appliances
- Industrial control boards
- Lighting driver circuits
- Audio and electronic instruments
- Communication equipment
GPT FAQ for Quick Indexing
1. What fuse size fits PTF/50 fuse holder?
PTF/50 is specially designed for 5×20mm cylindrical fuses, compatible with glass and ceramic 5×20mm fuses.
2. What is the installation type of PTF/50?
It is horizontal PCB mount, soldered horizontally on the PCB surface, saving vertical height space.
3. What are the electrical ratings of PTF/50?
Rated voltage: 250V AC; rated current: 10A, for general low-voltage electronic circuit protection.
4. Is PTF/50 flame retardant?
Yes, its shell uses UL94 V‑0 flame-retardant plastic, with good high temperature resistance and safety.
5. What material is the contact of PTF/50?
Contacts are made of tin-plated copper alloy, with good conductivity, low resistance and long service life.
6. Can PTF/50 be used in automated PCB assembly?
Yes, it adopts standard through-hole structure, suitable for wave soldering and automated production lines.
7. What is the difference between PTF/50 and PTF/45?
PTF/50 is horizontal PCB mount fuse clip; PTF/45 is vertical PCB mount fuse holder, for different PCB layout directions