
Overview
The PWR221T-30-R300J is a through Hole Resistor made by Bourns in a TO-220-2 package with 2 pins. -50℃~+150℃ 300mΩ 30W Thick Film Resistor ±100ppm/℃ ±5% TO-220-2 Through Hole Resistors ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-220-2_Vertical, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1429250).
Symbol
Footprint
Parameters
6- Operating Temperature
- -50℃~+150℃
- Power(Watts)
- 30W
- Resistance
- 300mΩ
- Temperature Coefficient
- ±100ppm/℃
- Tolerance
- ±5%
- Type
- Thick Film Resistor
Order codes
1- PWR221T-30-R300JLCSC C1429250
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/bourns/PWR221T-30-R300J" title="PWR221T-30-R300J in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/bourns/PWR221T-30-R300J.jpg" alt="PWR221T-30-R300J" width="1200" height="900">[](https://pcbkit.io/parts/bourns/PWR221T-30-R300J)Questions
Is there a KiCad symbol and footprint for the PWR221T-30-R300J?
Yes. The symbol is Device:R and the footprint Package_TO_SOT_THT:TO-220-2_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PWR221T-30-R300J?
TO-220-2, with 2 pins. Its footprint is drawn on this page.
Where is the PWR221T-30-R300J datasheet?
Bourns publishes it: the Datasheet link on this page opens it.
Where can I order the PWR221T-30-R300J?
JLCPCB lists it as part C1429250, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PWR221T-30-R300J?
Parts like it in the library: the MP930-0.30-1% by Caddock, the PWR221-2FCR300F by Bourns, the 42JR30 by Ohmite and the 41FR30 by Ohmite. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8MP930-0.30-1%
TO-220-55℃~+150℃ 0ppm/℃~+200ppm/℃ 300mΩ 30W Thick Film Resistor ±1% TO-220 Through Hole Resistors ROHSCaddockThrough Hole ResistorsPWR221-2FCR300F
TO-221-40℃~+155℃ 300mΩ 50W Thick Film Resistor ±1% ±100ppm/℃ TO-221 Through Hole Resistors ROHSBournsThrough Hole Resistors42JR30
插件,D5.6xL10.3mm300mΩ Wirewound Resistor ±5% ±90ppm/℃ 插件,D5.6xL10.3mm Through Hole ResistorsOhmiteThrough Hole Resistors41FR30
插件,D3.2xL11.1mm300mΩ Wirewound Resistor ±1% ±90ppm/℃ 插件,D3.2xL11.1mm Through Hole ResistorsOhmiteThrough Hole Resistors45FR30
插件,D8.7xL23.8mm300mΩ Wirewound Resistor ±1% ±90ppm/℃ 插件,D8.7xL23.8mm Through Hole ResistorsOhmiteThrough Hole ResistorsRLP03R3000DB00
-300mΩ ±0.5% - Through Hole Resistors ROHSVishay IntertechnologyThrough Hole ResistorsCW001R3000JE12HS
插件,D2.4xL10.3mm-65℃~+350℃ 300mΩ Wirewound Resistor ±5% 插件,D2.4xL10.3mm Through Hole Resistors ROHSVishay IntertechnologyThrough Hole ResistorsCW001R3000JE70HS
插件,D2.4xL10.3mm-65℃~+350℃ 300mΩ Wirewound Resistor ±5% 插件,D2.4xL10.3mm Through Hole Resistors ROHSVishay IntertechnologyThrough Hole Resistors