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Bourns PWR221T506R00F Power Resistor
The Bourns PWR221T-50 series is a TO-220 style power resistor designed for current limiting, capacitor discharge, or current measurement circuits. Manufactured using thick film on alumina ceramic technology, these resistors are ideal for use in power supplies for telecom and industrial applications. They offer a high power rating, low inductance, and ceramic backplane construction, ensuring reliable performance in demanding environments. The resistors are RoHS compliant and available in a range of resistance values, making them versatile for various circuit designs.
Bourns PWR221T506R00F Power Resistor Specifications:
- Resistance: 0.02Ω to 130KΩ
- Power Rating @ 25°C Case Temperature: 50W
- Tolerance: ±1%, ±5%
- Hot TCR: ±100 PPM/˚C (0.100Ω ≤ R ≤ 130.0 KΩ), ±300 PPM/˚C (0.050Ω ≤ R ≤ 0.100Ω), ±600PPM/˚C (0.020 Ω≤ R ≤0.050 Ω)
- Thermal Resistance- Rthj: 4.2 °C/W
- Inductance: 0.1µH maximum
- Operating Voltage: √P*R with a maximum of 250V
- Dielectric Strength: 2 KV AC
- Insulation Resistance: 10 GΩ
- Operating Temperature: -55°C to +150°C
- Short Term Overload: ΔR ±0.25 %
- Load Life: ΔR ±1.0 %
- Thermal Shock: ΔR ±0.5 %
- Resistance to Soldering Heat: ΔR ±0.5 %
- Vibration: ΔR ±0.25 %
- Terminal Strength: ΔR ±0.2 %
- Shock: ΔR ±0.5 %
- Humidity: ΔR ±0.5 %
- High Temperature Exposure: ΔR ±0.5 %
- 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
- Moisture Sensitivity Level: 1
- ESD Classification (HBM): 3B
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Frequently Asked Questions
Where can I buy Bourns PWR221T506R00F?
You can click on the BUY or RFQ button to purchase PWR221T506R00F from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part PWR221T506R00F?
You can download the PWR221T506R00F datasheet or visit the Bourns website for support.
Who is the manufacturer of PWR221T506R00F?
Bourns