
Overview
The RTT023R40FTH is a chip Resistor Surface Mount made by RALEC in a 0402 package with 2 pins. -55℃~+155℃ 3.4Ω 50V 62.5mW Thick Film Resistor ±1% ±200ppm/℃ 0402 Chip Resistor - Surface Mount ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Resistor_SMD:R_0402_1005Metric, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C166463).
Symbol
Footprint
Parameters
7- Operating Temperature
- -55℃~+155℃
- Power(Watts)
- 62.5mW
- Resistance
- 3.4Ω
- Temperature Coefficient
- ±200ppm/℃
- Tolerance
- ±1%
- Type
- Thick Film Resistor
- Voltage-Supply(Max)
- 50V
Order codes
1- RTT023R40FTHLCSC C166463
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ralec/RTT023R40FTH" title="RTT023R40FTH in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ralec/RTT023R40FTH.jpg" alt="RTT023R40FTH" width="1200" height="900">[](https://pcbkit.io/parts/ralec/RTT023R40FTH)Questions
Is there a KiCad symbol and footprint for the RTT023R40FTH?
Yes. The symbol is Device:R and the footprint Resistor_SMD:R_0402_1005Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RTT023R40FTH?
0402, with 2 pins. Its footprint is drawn on this page.
Where is the RTT023R40FTH datasheet?
RALEC publishes it: the Datasheet link on this page opens it.
Where can I order the RTT023R40FTH?
JLCPCB lists it as part C166463, with 0 in stock; the sellers' links on this page open their listings.
What can replace the RTT023R40FTH?
Parts like it in the library: the RC0402FR-3R4L by YAGEO, the AC0402FR-073R4L by YAGEO, the 0402WGF340K by UNI-ROYAL and the ERJ-H2CF3R40X by Panasonic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8RC0402FR-3R4L
0402-55℃~+155℃ 3.4Ω 50V 62.5mW Thick Film Resistor ±1% ±200ppm/℃ 0402 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface MountAC0402FR-073R4L
0402-55℃~+155℃ 3.4Ω 50V 62.5mW Thick Film Resistor ±1% ±200ppm/℃ 0402 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface Mount0402WGF340K
0402-55℃~+155℃ 3.4Ω 50V 62.5mW Thick Film Resistor ±1% ±200ppm/℃ 0402 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface MountERJ-H2CF3R40X
0402-100ppm/℃~+600ppm/℃ -55℃~+175℃ 100mW 3.4Ω Thick Film Resistor ±1% 0402 Chip Resistor - Surface Mount ROHSPanasonicChip Resistor - Surface MountERJ-U02F3R40X
0402-100ppm/℃~+600ppm/℃ -55℃~+155℃ 100mW 3.4Ω Thick Film Resistor ±1% 0402 Chip Resistor - Surface Mount ROHSPanasonicChip Resistor - Surface MountRCS1005F3R40CS
0402Chip Resistor - Surface MountSamsung Electro-MechanicsFRC1206F3R40TS
1206-55℃~+155℃ 200V 250mW 3.4Ω Thick Film Resistor ±1% ±200ppm/℃ 1206 Chip Resistor - Surface Mount ROHSFOJANChip Resistor - Surface MountFRC0805F3R40TS
0805-55℃~+155℃ 125mW 150V 3.4Ω Thick Film Resistor ±1% ±200ppm/℃ 0805 Chip Resistor - Surface Mount ROHSFOJANChip Resistor - Surface Mount