
Overview
The RTT051211FTP is a chip Resistor Surface Mount made by RALEC in a 0805 package with 2 pins. -55℃~+155℃ 1.21kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Resistor_SMD:R_0805_2012Metric, from KiCad's library), ready for a KiCad board. 24 are in stock at JLCPCB (part C103952).
Symbol
Footprint
Parameters
7- Operating Temperature
- -55℃~+155℃
- Power(Watts)
- 125mW
- Resistance
- 1.21kΩ
- Temperature Coefficient
- ±100ppm/℃
- Tolerance
- ±1%
- Type
- Thick Film Resistor
- Voltage-Supply(Max)
- 150V
Order codes
1- RTT051211FTPLCSC C103952
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ralec/RTT051211FTP" title="RTT051211FTP 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/RTT051211FTP.jpg" alt="RTT051211FTP" width="1200" height="900">[](https://pcbkit.io/parts/ralec/RTT051211FTP)Questions
Is there a KiCad symbol and footprint for the RTT051211FTP?
Yes. The symbol is Device:R and the footprint Resistor_SMD:R_0805_2012Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RTT051211FTP?
0805, with 2 pins. Its footprint is drawn on this page.
Where is the RTT051211FTP datasheet?
RALEC publishes it: the Datasheet link on this page opens it.
Where can I order the RTT051211FTP?
JLCPCB lists it as part C103952, with 24 in stock; the sellers' links on this page open their listings.
What can replace the RTT051211FTP?
Parts like it in the library: the HPCR0805F1K21K9 by RESI, the 1RC0805F1211 by SAE, the RMS10FT1211 by TA-I Tech and the 0805W8F1211 by UNI-ROYAL. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8HPCR0805F1K21K9
0805-55℃~+125℃ 1.21kΩ 150V 250mW Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSRESIChip Resistor - Surface Mount1RC0805F1211
08050805 Chip Resistor - Surface Mount ROHSSAEChip Resistor - Surface MountRMS10FT1211
0805-55℃~+155℃ 1.21kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSTA-I TechChip Resistor - Surface Mount0805W8F1211
0805-55℃~+155℃ 1.21kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface MountRCA051K21FLF
0805-55℃~+155℃ 1.21kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSHKRChip Resistor - Surface MountAC0805FR-071K21L
0805-55℃~+155℃ 1.21kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface MountWR08X1211FTL
0805-55℃~+155℃ 1.21kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSWalsin TechnologyChip Resistor - Surface MountRC0805FR-1K21L
0805-55℃~+155℃ 1.21kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface Mount