Product Details
Place of Origin: China
Brand Name: TYOHM
Model Number: SMF
Document: SMF Power Metal Film Chip R...v1.pdf
Payment & Shipping Terms
Minimum Order Quantity: 1K
Price: Please contact us for details
Packaging Details: T/B
Delivery Time: 7-10 work days
Payment Terms: T/T
Supply Ability: Depending on the specific circumstances, it generally takes 5-7 work days to complete
Short Time Overload: |
5 Times Of Rated Wattage For 5 Seconds ( ±2% ) |
Dielectric Withstanding Voltage: |
AC 500V For 1 Minutes ( No Evidence Of Mechanical Damage Or Insulation Breakdown ) |
Insulation Resistance: |
10,000MΩ ( DC 500V Megger ) |
Solder-ability: |
235±5°C For 2 Seconds ( Minimum 95% Coverage ) |
Resistance To Soldering Heat: |
270±5°C For 10±1 Seconds ( No Evidence Of Mechanical Damage ) |
Moisture-proof Load Life: |
Rated Power Load 90 Minutes ON 30 Minutes OFF 40°C 95% RH 500 Hours ( ΔR/R≤±2% ) |
Short Time Overload: |
5 Times Of Rated Wattage For 5 Seconds ( ±2% ) |
Dielectric Withstanding Voltage: |
AC 500V For 1 Minutes ( No Evidence Of Mechanical Damage Or Insulation Breakdown ) |
Insulation Resistance: |
10,000MΩ ( DC 500V Megger ) |
Solder-ability: |
235±5°C For 2 Seconds ( Minimum 95% Coverage ) |
Resistance To Soldering Heat: |
270±5°C For 10±1 Seconds ( No Evidence Of Mechanical Damage ) |
Moisture-proof Load Life: |
Rated Power Load 90 Minutes ON 30 Minutes OFF 40°C 95% RH 500 Hours ( ΔR/R≤±2% ) |
Power Metal Film Chip Resistors are high-performance resistive components designed specifically for high-power-density circuits and surface mount technology (SMT).
This series of products uses possessing excellent heat resistance, moisture resistance, and insulation properties, enabling stable operation in high-temperature and complex environments.
The resistors utilize a metal film structure, ensuring stable resistance performance under high power loads.
Their structural design is specially optimized for automated assembly lines, significantly reducing assembly costs and improving production efficiency, meeting the miniaturization and high reliability requirements of modern electronic devices.
| Item | Parameter Description |
|---|---|
| Product Name | Power Type Metal Film Resistor |
| Power Range | 1WL~3WL |
| Resistance Range | 10Ω ～ 2MΩ |
| Resistance Tolerance | ±1%, ±5% |
| Temperature Coefficient | ±100ppm/°C |
| Operating Voltage | 300V ～ 500V |
| Operating Temperature Range | -55°C ～ +200°C |
| Package Type | SMD Surface Mount |
| Encapsulation Material | Flame Retardant Epoxy Resin |
High Power Handling Capacity Capability
Optimized metal film structure design enables higher power density in a small size.
Flameproof & Environmental Resistance
High temperature resistance, humidity resistance, and excellent insulation properties.
Excellent Mechanical Strength
Molded encapsulation effectively prevents mechanical stress damage, ensuring long-term reliability.
Low Assembly Cost
Supports automated surface mount technology, simplifying the production process and reducing assembly costs.
Power Metal Film Resistors are widely used in:
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