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Bourns PWR220T35R100F Power Resistor
The Bourns PWR220T-35 series power resistor is a TO-220 DPAK style component manufactured using thick film on alumina ceramic technology. It's engineered for demanding applications like current measurement, snubber circuits, bleeder circuits, and discharge circuits. Key features include a low inductance design, electrical isolation of the resistor from the backplate, a high power rating of 35W, and compliance with AEC-Q200 and RoHS standards. This resistor is suitable for automotive, industrial, and consumer electronics applications where reliable power dissipation and stability are critical.
Bourns PWR220T35R100F Power Resistor Specifications:
- Resistance: 0.02Ω to 130 KΩ
- Power Rating@25°C Case Temperature: 35 W
- Tolerance: ±1 % , ±5 %
- TCR: 0.02Ω<R<130.0KΩ ±100 PPM/˚C
- Thermal Resistance - Rthj: 3.7 ˚C/W
- Inductance: 0.1μH 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
- Resistor Material: Thick film
- Substrate: Alumina (AL203)
- Housing Material: Epoxy
- Pin Material: 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 OperatingVoltage)
- 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.)
- Terminal Strength: ΔR ±0.2 % (MIL-STD-202, Method 211 Test A1)
- Shock: ΔR ±0.5 % (Saw Tooth: 100g/6 ms)
- Humidity: ΔR ±0.5 % (Steady State 1000 hrs. 85 °C/85 % RH)
- High Temperature Exposure: ΔR ±0.5 % (100 hrs - 40 % Pr @ +125 °C)
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Frequently Asked Questions
Where can I buy Bourns PWR220T35R100F?
You can click on the BUY or RFQ button to purchase PWR220T35R100F from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part PWR220T35R100F?
You can download the PWR220T35R100F datasheet or visit the Bourns website for support.
Who is the manufacturer of PWR220T35R100F?
Bourns