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Bourns PWR221T302R20F Power Resistor

The PWR221T-30 Series is a high-power TO-220 style resistor made with thick film on alumina ceramic, designed for current limiting and measurement in power supplies, motor drives, and industrial applications. It features a ceramic backplane, low inductance, and is AEC-Q200 qualified and RoHS compliant. Suitable for telecom and industrial circuits, this resistor offers reliable performance with power ratings up to 30 W at 25°C, a wide resistance range from 0.02 to 130 KΩ, and excellent thermal characteristics, making it ideal for demanding electrical environments.

Authorized Distributors
Source:Newark
Part No:PWR221T-30-2R20F
Stock:228
Inv Date:05-28-2026
Price: Unit price: $8.53
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Source:DigiKey
Part No:PWR221T-30-2R20F
Stock:780
Inv Date:05-28-2026
Price: Unit price: $8.58
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Part No:PWR221T-30-2R20F
Stock:2384
Inv Date:05-29-2026
Price: Unit price: $7.52
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Part No:PWR221T-30-2R20F
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.17
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Part No:PWR221T-30-2R20F
Stock:300
Inv Date:05-28-2026
Price: Unit price: $5.12
Buy/RFQ:
Part No:PWR221T-30-2R20F
Stock:300
Inv Date:05-28-2026
Price: Unit price: $5.12
Buy/RFQ:

Bourns PWR221T302R20F Power Resistor Specifications:

  • Housing: TO-220 style with ceramic backplane
  • Power Rating: 30 W at 25°C, 2.25 W free air
  • Resistance Range: 0.02 to 130 KΩ
  • Resistance Tolerance: ±1%, ±5%
  • TCR: 200 PPM/°C to 600 PPM/°C, depending on value
  • Maximum Voltage: 250 V
  • Operating Temperature: -55°C to +150°C
  • Thermal Resistance: 4.2°C/W
  • Inductance: 0.1 nH max
  • Dielectric Strength: 2 kVAC
  • Insulation Resistance: 10 GΩ
  • Material: Thick film on alumina ceramic, tinned copper pins
  • RoHS compliant and AEC-Q200 qualified
  • Dimensions: approx. 10.41 x 3.18 x 16.26 mm, with manufacturing tolerances
  • Features: Low inductance, reliable performance in power circuits

Buy the Bourns Series PWR221T Power Resistor: PWR221T302R20F

Order the Bourns PWR221T302R20F power resistor online today. Designed for high-power applications, it offers exceptional thermal stability, low inductance, and compliance with industry standards. Perfect for circuit protection, current measurement, and regulation in telecom, industrial, and motor drive systems. Guaranteed quality with RoHS compliance, AEC-Q200 qualification, and durable construction, ensuring long-lasting performance. Purchase now for reliable operation in your power supply and industrial equipment, backed by trusted quality and performance standards.

Buy Bourns PWR221T302R20F now and experience unmatched reliability and high power performance for demanding industrial applications.

Frequently Asked Questions

Where can I buy Bourns PWR221T302R20F?

You can click on the BUY or RFQ button to purchase PWR221T302R20F from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part PWR221T302R20F?

You can download the PWR221T302R20F datasheet or visit the Bourns website for support.

Who is the manufacturer of PWR221T302R20F?

Bourns

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