Bourns 100mΩ Alumina Ceramic Resistor 30W ±1% PWR221T-30-R100F
- RS Stock No.:
 - 181-4482
 - Mfr. Part No.:
 - PWR221T-30-R100F
 - Brand:
 - Bourns
 
Bulk discount available
Subtotal (1 pack of 5 units)*
£33.27
(exc. VAT)
£39.925
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 5 unit(s) ready to ship
 - Plus 25 unit(s) shipping from 11 November 2025
 - Plus 300 unit(s) shipping from 08 December 2025
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | Per Pack*  | 
|---|---|---|
| 5 - 20 | £6.654 | £33.27 | 
| 25 + | £5.896 | £29.48 | 
*price indicative
- RS Stock No.:
 - 181-4482
 - Mfr. Part No.:
 - PWR221T-30-R100F
 - Brand:
 - Bourns
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | Bourns | |
| Resistance | 100mΩ | |
| Power Rating | 30W | |
| Composition | Thick Film | |
| Tolerance | ±1% | |
| Axial/Radial | Radial | |
| Technology | Alumina Ceramic | |
| Series | PWR221T-30 | |
| Automotive Standard | AEC-Q200 | |
| Package/Case | TO-220 | |
| Temperature Coefficient | ±100ppm/°C | |
| Maximum Operating Temperature | +150°C | |
| Lead Pitch | 5.08mm | |
| Minimum Operating Temperature | -55°C | |
| Select all | ||
|---|---|---|
Brand Bourns  | ||
Resistance 100mΩ  | ||
Power Rating 30W  | ||
Composition Thick Film  | ||
Tolerance ±1%  | ||
Axial/Radial Radial  | ||
Technology Alumina Ceramic  | ||
Series PWR221T-30  | ||
Automotive Standard AEC-Q200  | ||
Package/Case TO-220  | ||
Temperature Coefficient ±100ppm/°C  | ||
Maximum Operating Temperature +150°C  | ||
Lead Pitch 5.08mm  | ||
Minimum Operating Temperature -55°C  | ||
TO-220	housing
Low inductance
Ceramic backplane
High power rating
Applications
Power supplies
Motor drives
Test and measurement
Rectifiers
Low inductance
Ceramic backplane
High power rating
Applications
Power supplies
Motor drives
Test and measurement
Rectifiers
Related links
- Bourns 100mΩ Alumina Ceramic Resistor 30W ±1% PWR221T-30-R100F
 - Bourns 4.7Ω Metal Film Resistor 30W ±5% PWR221T-30-4R70J
 - Bourns 10Ω Metal Film Resistor 30W ±5% PWR221T-30-10R0J
 - Bourns 15Ω Metal Film Resistor 30W ±5% PWR221T-30-15R0J
 - Bourns 4.7Ω Thick Film Resistor 30W ±5% PWR221T-30-4R70J
 - Bourns 15Ω Thick Film Resistor 30W ±5% PWR221T-30-15R0J
 - Bourns 10Ω Thick Film Resistor 30W ±5% PWR221T-30-10R0J
 - Bourns 100mΩ Thick Film Resistor 20W ±1% PWR220T-20-R100F
 
