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PS503J2

Littelfuse

Extended
DatasheetJLCPCBLCSClittelfuse/PS503J2
Category
NTC Thermistors
Pins
5

Overview

The PS503J2 is a NTC Thermistor made by Littelfuse with 2 pins.

PCBKit's library has its KiCad symbol (Device:Thermistor_NTC, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17638727).

Symbol

Device:Thermistor_NTCFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

6
B Constant (25℃/50℃)
3892K
Dissipation Factor
1mW/℃
Operating Temperature
-80℃~+150℃
Power(Watts)
30mW
Resistance @ 25℃
50kΩ
Thermal Time Constant
10s

Order codes

1

Pinout

2
The pins of the PS503J2
PinNameType
1—Passive
2—Passive

Questions

Is there a KiCad symbol and footprint for the PS503J2?

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 is the PS503J2 datasheet?

Littelfuse publishes it: the Datasheet link on this page opens it.

Where can I order the PS503J2?

JLCPCB lists it as part C17638727, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PS503J2?

Parts like it in the library: the CMFX 503F3950 by Nanjing Shiheng Elec, the CMFB 503F3950 by Nanjing Shiheng Elec, the SDNT2012X503F4150FTF by Sunlord and the SDNT2012X503J4150HTF by Sunlord. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8