
Overview
The RTT031211FTP is a chip Resistor Surface Mount made by RALEC in a 0603 package with 2 pins. -55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Resistor_SMD:R_0603_1608Metric, from KiCad's library), ready for a KiCad board. 18 are in stock at JLCPCB (part C103253).
Symbol
Footprint
Parameters
7- Operating Temperature
- -55℃~+155℃
- Power(Watts)
- 100mW
- Resistance
- 1.21kΩ
- Temperature Coefficient
- ±100ppm/℃
- Tolerance
- ±1%
- Type
- Thick Film Resistor
- Voltage-Supply(Max)
- 75V
Order codes
1- RTT031211FTPLCSC C103253
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ralec/RTT031211FTP" title="RTT031211FTP 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/RTT031211FTP.jpg" alt="RTT031211FTP" width="1200" height="900">[](https://pcbkit.io/parts/ralec/RTT031211FTP)Questions
Is there a KiCad symbol and footprint for the RTT031211FTP?
Yes. The symbol is Device:R and the footprint Resistor_SMD:R_0603_1608Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RTT031211FTP?
0603, with 2 pins. Its footprint is drawn on this page.
Where is the RTT031211FTP datasheet?
RALEC publishes it: the Datasheet link on this page opens it.
Where can I order the RTT031211FTP?
JLCPCB lists it as part C103253, with 18 in stock; the sellers' links on this page open their listings.
What can replace the RTT031211FTP?
Parts like it in the library: the FRC0603F1211TS by FOJAN, the RC0603FR-1K21L by YAGEO, the 0603WAF1211 by UNI-ROYAL and the FRR0603F1211TS by FOJAN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8FRC0603F1211TS
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSFOJANChip Resistor - Surface MountRC0603FR-1K21L
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface Mount0603WAF1211
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface MountFRR0603F1211TS
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSFOJANChip Resistor - Surface MountCRCW06031K21FK
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface MountRC0603DR-1K21L
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±0.5% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface MountRT0603BRD071K21L
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thin Film Resistor ±0.1% ±25ppm/℃ 0603 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface MountGR0603F1K21T5G00
0603-55℃~+155℃ 1.21kΩ 100mW 75V Thick Film Resistor ±1% 0603 Chip Resistor - Surface Mount ROHSGiantOhmChip Resistor - Surface Mount