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Bourns PWR163S252R20F Power Resistor
The Bourns PWR163 Series is a DPAK style surface mount power resistor, offering a very low inductance ideal for high-frequency applications such as amplifiers for audio or wireless base stations. It boasts excellent pulse characteristics, making it suitable for current limiting or capacitor discharge circuits. The resistor is electrically isolated from the backplate and compatible with lead-free solder reflow temperatures. Available in a range of resistance values and tolerances, the PWR163 series provides a robust solution for various industrial applications.
Bourns PWR163S252R20F 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
- AEC-Q200 compliant: Yes
- Package Type: DPAK Style Surface Mount
- Material Characteristics - Resistor: Thick film
- Material Characteristics - Substrate: Alumina (AL203)
- Material Characteristics - Housing: Epoxy
- Material Characteristics - Pins: Tinned Copper (Sn/Cu)
- Flammability: Conforms to UL-94V0
- 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
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Frequently Asked Questions
Where can I buy Bourns PWR163S252R20F?
You can click on the BUY or RFQ button to purchase PWR163S252R20F from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part PWR163S252R20F?
You can download the PWR163S252R20F datasheet or visit the Bourns website for support.
Who is the manufacturer of PWR163S252R20F?
Bourns