myMectronic
myMectronic

A Premier B2B Part Search

Bourns PWR221T301001F Power Resistor

The Bourns PWR221T-30 Series is a high-power ceramic backplane resistor designed for use in power supplies, motor drives, and test measurement applications. Constructed with thick film on alumina ceramic, it features a TO-220 housing, low inductance, and a high power rating of 30 W at 25°C. Its robust design ensures reliable performance in current limiting, capacitor discharge, and current measurement circuits, compliant with AEC-Q200 standards and RoHS directives. Ideal for telecom and industrial environments requiring durable, precise current regulation components.

Authorized Distributors
Source:Newark
Part No:PWR221T-30-1001F
Stock:482
Inv Date:05-28-2026
Price: Unit price: $7.73
Buy/RFQ:
Source:DigiKey
Part No:PWR221T-30-1001F
Stock:99
Inv Date:05-28-2026
Price: Unit price: $7.21
Buy/RFQ:
Part No:PWR221T-30-1001F
Stock:177
Inv Date:05-29-2026
Price: Unit price: $7.21
Buy/RFQ:
Part No:PWR221T-30-1001F
Stock:100
Inv Date:05-28-2026
Price: Unit price: $2.52
Buy/RFQ:
Part No:PWR221T-30-1001F
Stock:100
Inv Date:05-28-2026
Price: Unit price: $2.52
Buy/RFQ:

Bourns PWR221T301001F Power Resistor Specifications:

  • Housing: TO-220 style with epoxy resin
  • Power Rating: 30 W at 25°C case temperature, 2.25 W free air
  • Resistance Range: 0.02Ω to 130kΩ, various popular values
  • Tolerance: 1%
  • Resistance Temperature Coefficient: Up to 600 ppm/°C depending on value
  • Maximum Operating Voltage: 250 V
  • Dielectric Strength: 2 kVAC
  • Insulation Resistance: 10 GΩ
  • Thermal Resistance: Approximately 4.2°C/W
  • Inductance: 0.1 pH maximum
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant, AEC-Q200 Qualified
  • Material: Thick film on alumina ceramic substrate, copper pins with Sn/Cu plating
  • Dimensions: Length approximately 10.41 mm, width approximately 3.18 mm, height approximately 16.26 mm
  • Vibration Resistance: 20 G, 10-2000 Hz
  • Shock Resistance: 100 G, 1 ms

Buy the Buy Bourns PWR221T-30 Series Power Resistor Part Number PWR221T301001F Online

Purchase the Bourns PWR221T-30 Series Power Resistor online today to ensure reliable current limiting and high power performance in your power supplies and motor drives. This ceramic backplane resistor with a robust TO-220 housing is engineered for industrial environments requiring precision, durability, and compliance with RoHS and AEC-Q200 standards. With a 30 W rating at 25°C, low inductance, and a wide resistance range from 0.02Ω to 130kΩ, it's perfect for applications demanding high reliability, thermal stability, and excellent electrical characteristics. Enhance your manufacturing process by ordering online now and benefit from fast delivery and authentic quality.

Get Bourns PWR221T-30 Series Power Resistor today—built for precision, high power capability, and long-lasting durability in industrial applications.

Frequently Asked Questions

Where can I buy Bourns PWR221T301001F?

You can click on the BUY or RFQ button to purchase PWR221T301001F from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part PWR221T301001F?

You can download the PWR221T301001F datasheet or visit the Bourns website for support.

Who is the manufacturer of PWR221T301001F?

Bourns

Bourns Part List

Browse and search other Bourns parts, locate datasheets and stock

Sponsored by