
Overview
The RSMF3FT121R is a through Hole Resistor made by Stackpole Electronics (SEI) in a 插件,D5.5xL15mm package with 2 pins. -55℃~+235℃ 121Ω 3W Metal Oxide Film Resistor ±1% ±200ppm/℃ 插件,D5.5xL15mm Through Hole Resistors ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (EasyEDA_Cloud:RES-TH_BD5.5-L15.0-P19.00-D0.8, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2591877).
Symbol
Footprint
Parameters
6- Operating Temperature
- -55℃~+235℃
- Power(Watts)
- 3W
- Resistance
- 121Ω
- Temperature Coefficient
- ±200ppm/℃
- Tolerance
- ±1%
- Type
- Metal Oxide Film Resistor
Order codes
1- RSMF3FT121RLCSC C2591877
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/stackpole/RSMF3FT121R" title="RSMF3FT121R in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/stackpole/RSMF3FT121R.jpg" alt="RSMF3FT121R" width="1200" height="900">[](https://pcbkit.io/parts/stackpole/RSMF3FT121R)Questions
Is there a KiCad symbol and footprint for the RSMF3FT121R?
Yes. The symbol is Device:R and the footprint EasyEDA_Cloud:RES-TH_BD5.5-L15.0-P19.00-D0.8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RSMF3FT121R?
插件,D5.5xL15mm, with 2 pins. Its footprint is drawn on this page.
Where is the RSMF3FT121R datasheet?
Stackpole Electronics (SEI) publishes it: the Datasheet link on this page opens it.
Where can I order the RSMF3FT121R?
JLCPCB lists it as part C2591877, with 0 in stock; the sellers' links on this page open their listings.
What can replace the RSMF3FT121R?
Parts like it in the library: the 80F121 by Ohmite, the RWR89N1210FRB12 by Vishay Intertechnology, the RWR89N1210FRBSL by Vishay Intertechnology and the RWR89N1210FRRSL by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
880F121
插件,D10.3xL46.8mm10W 121Ω Wirewound Resistor ±1% ±20ppm/℃ 插件,D10.3xL46.8mm Through Hole ResistorsOhmiteThrough Hole ResistorsRWR89N1210FRB12
插件,D4.8xL14.2mm-55℃~+250℃ 121Ω 3W Wirewound Resistor ±1% ±20ppm/℃ 插件,D4.8xL14.2mm Through Hole ResistorsVishay IntertechnologyThrough Hole ResistorsRWR89N1210FRBSL
插件,D4.8xL14.2mm-55℃~+250℃ 121Ω 3W Wirewound Resistor ±1% ±20ppm/℃ 插件,D4.8xL14.2mm Through Hole ResistorsVishay IntertechnologyThrough Hole ResistorsRWR89N1210FRRSL
插件,D4.8xL14.2mm-55℃~+250℃ 121Ω 3W Wirewound Resistor ±1% ±20ppm/℃ 插件,D4.8xL14.2mm Through Hole ResistorsVishay IntertechnologyThrough Hole ResistorsRWR89N1210FRS70
插件,D4.8xL14.2mm-55℃~+250℃ 121Ω 3W Wirewound Resistor ±1% ±20ppm/℃ 插件,D4.8xL14.2mm Through Hole ResistorsVishay IntertechnologyThrough Hole ResistorsRWR89N1210FRS73
插件,D4.8xL14.2mm-55℃~+250℃ 121Ω 3W Wirewound Resistor ±1% ±20ppm/℃ 插件,D4.8xL14.2mm Through Hole ResistorsVishay IntertechnologyThrough Hole ResistorsRWR89N1210FSB12
插件,D4.8xL14.2mm-55℃~+250℃ 121Ω 3W Wirewound Resistor ±1% ±20ppm/℃ 插件,D4.8xL14.2mm Through Hole ResistorsVishay IntertechnologyThrough Hole ResistorsRWR89N1210FSBSL
插件,D4.8xL14.2mm-55℃~+250℃ 121Ω 3W Wirewound Resistor ±1% ±20ppm/℃ 插件,D4.8xL14.2mm Through Hole ResistorsVishay IntertechnologyThrough Hole Resistors