
Overview
The WW12FT4R99 is a through Hole Resistor made by Stackpole Electronics (SEI) in a 插件,D2.8xL7.9mm package with 2 pins. -55℃~+350℃ 4.99Ω 400mW Wirewound Resistor ±1% ±50ppm/℃ 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 C2593824).
Symbol
Footprint
Parameters
6- Operating Temperature
- -55℃~+350℃
- Power(Watts)
- 400mW
- Resistance
- 4.99Ω
- Temperature Coefficient
- ±50ppm/℃
- Tolerance
- ±1%
- Type
- Wirewound Resistor
Order codes
1- WW12FT4R99LCSC C2593824
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
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Is there a KiCad symbol and footprint for the WW12FT4R99?
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 WW12FT4R99?
插件,D2.8xL7.9mm, with 2 pins. Its footprint is drawn on this page.
Where is the WW12FT4R99 datasheet?
Stackpole Electronics (SEI) publishes it: the Datasheet link on this page opens it.
Where can I order the WW12FT4R99?
JLCPCB lists it as part C2593824, with 0 in stock; the sellers' links on this page open their listings.
What can replace the WW12FT4R99?
Parts like it in the library: the RSF1FT4R99 by Stackpole Electronics (SEI), the FMP300FRF73-4R99 by YAGEO, the MFR200FRF52-4R99 by YAGEO and the 45F4R99E by Ohmite. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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