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Bourns PWR163S25R500F Power Resistor
The Bourns PWR163S-25-R500F is a DPAK style surface mount power resistor ideal for high-frequency applications such as amplifiers for audio or wireless base stations. Its very low inductance and excellent pulse characteristics make it suitable for current limiting or capacitor discharge circuits. The resistor is electrically isolated from the backplate, offering enhanced performance. It is compatible with lead-free solder reflow temperatures and is AEC-Q200 compliant, ensuring reliability in automotive applications. Available in a range of resistance values, this power resistor provides a robust solution for various industrial and consumer electronics applications.
Bourns PWR163S25R500F Power Resistor Specifications:
- Resistance: 0.02Ω to 130 KΩ
- Power Rating @ 25 ˚C Case Temperature: 25 W
- Tolerance: ±1 %, ±5 %
- TCR: ±100 PPM/˚C
- Thermal Resistance - Rthj: 5.2 ˚C/W
- Inductance: 0.1 μH maximum
- Operating Voltage: √P*R with a maximum of 250 V
- Dielectric Strength: 2 KV AC
- Insulation Resistance: 10 GΩ
- Operating Temperature: -55 ˚C to 155 ˚C
- Short Term Overload: ΔR ±0.25 % (2x Pr for R < 2Ω, 1.6 x Pr for R≥2Ω, V < 1.5 x Operating Voltage)
- Load Life: ΔR ±1.0 % (1000 hours at rated power)
- Thermal Shock: ΔR ±0.5 % (-55 ˚C to 155 ˚C, 5 cycles)
- Resistance to Soldering Heat: ΔR ±0.5 % (10 seconds at 270 ˚C)
- Vibration: ΔR ±0.25 % (20 G 10-2000 Hz .06 ” D.A.)
- Moisture Sensitivity Level: 1
- Material Characteristics - Resistor: Thick film
- Material Characteristics - Substrate: Alumina (AL203)
- Material Characteristics - Housing: Epoxy
- Material Characteristics - Pins: Tinned Copper (Sn/Cu)
- Material Characteristics - Flammability: Conforms to UL-94V0
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Frequently Asked Questions
Where can I buy Bourns PWR163S25R500F?
You can click on the BUY or RFQ button to purchase PWR163S25R500F from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part PWR163S25R500F?
You can download the PWR163S25R500F datasheet or visit the Bourns website for support.
Who is the manufacturer of PWR163S25R500F?
Bourns