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USP3121

Littelfuse

10kΩ ±5% - NTC Thermistors ROHS

Extended
JLCPCBLCSClittelfuse/USP3121
Category
NTC Thermistors
Pins
5

Overview

The USP3121 is a NTC Thermistor made by Littelfuse with 2 pins. 10kΩ ±5% - NTC Thermistors ROHS.

PCBKit's library has its KiCad symbol (Device:Thermistor_NTC, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17457896).

Symbol

Device:Thermistor_NTCFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

2
Resistance @ 25℃
10kΩ
Resistance Tolerance
±5%

Order codes

1

Pinout

2
The pins of the USP3121
PinNameType
1—Passive
2—Passive

Questions

Is there a KiCad symbol and footprint for the USP3121?

Yes. The symbol is Device:Thermistor_NTC, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where can I order the USP3121?

JLCPCB lists it as part C17457896, with 0 in stock; the sellers' links on this page open their listings.

What can replace the USP3121?

Parts like it in the library: the NCP18XH103F03RB by Murata, the NCP15XH103F03RC by Murata, the SDNT1005X103F3950FTF by Sunlord and the CMFA103J3950HANT by Guangdong Fenghua Advanced Tech (FH). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8