Skip to the content
PCBKitNew board
WW12FT121R on a board, in 3D

WW12FT121R

Stackpole Electronics (SEI)

-55℃~+350℃ 121Ω 400mW Wirewound Resistor ±1% ±20ppm/℃ 插件,D2.8xL7.9mm Through Hole Resistors ROHS

Extended
DatasheetJLCPCBLCSCstackpole/WW12FT121R
Category
Through Hole Resistors
Package
插件,D2.8xL7.9mm
Pins
2

Overview

The WW12FT121R is a through Hole Resistor made by Stackpole Electronics (SEI) in a 插件,D2.8xL7.9mm package with 2 pins. -55℃~+350℃ 121Ω 400mW Wirewound Resistor ±1% ±20ppm/℃ 插件,D2.8xL7.9mm Through Hole Resistors ROHS.

PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (EasyEDA_Cloud:RES-TH_BD2.8-L8.0-P12.00-D0.7, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2593475).

Symbol

Device:RFrom KiCad's library

Footprint

12
EasyEDA_Cloud:RES-TH_BD2.8-L8.0-P12.00-D0.7From EasyEDA

Parameters

6
Operating Temperature
-55℃~+350℃
Power(Watts)
0.4W
Resistance
121Ω
Temperature Coefficient
±20ppm/℃
Tolerance
±1%
Type
Wirewound Resistors

Order codes

1

Pinout

2
The pins of the WW12FT121R
PinNameType
1—Passive
2—Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/stackpole/WW12FT121R" title="WW12FT121R in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/stackpole/WW12FT121R.jpg" alt="WW12FT121R" width="1200" height="900">
A picture that opens the part, for a README
[![WW12FT121R](https://pcbkit.io/embed/parts/stackpole/WW12FT121R.jpg?size=s)](https://pcbkit.io/parts/stackpole/WW12FT121R)

Questions

Is there a KiCad symbol and footprint for the WW12FT121R?

Yes. The symbol is Device:R and the footprint EasyEDA_Cloud:RES-TH_BD2.8-L8.0-P12.00-D0.7, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the WW12FT121R?

插件,D2.8xL7.9mm, with 2 pins. Its footprint is drawn on this page.

Where is the WW12FT121R datasheet?

Stackpole Electronics (SEI) publishes it: the Datasheet link on this page opens it.

Where can I order the WW12FT121R?

JLCPCB lists it as part C2593475, with 0 in stock; the sellers' links on this page open their listings.

What can replace the WW12FT121R?

Parts like it in the library: the MF0207FTE52-121R by YAGEO, the MRS25000C1210FRP00 by Vishay Intertechnology, the 81F121 by Ohmite and the MFR100FRE52-121R by YAGEO. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8