
IONPAK2
m-labs/ionpak
A modern, low-cost universal controller for hot-cathode ionization vacuum gauges. (WIP)

The HMC1206JT500M is a chip Resistor Surface Mount made by Stackpole Electronics (SEI) in a 1206 package with 2 pins. -55℃~+125℃ 200V 250mW 500MΩ Thick Film Resistor ±5% ±500ppm/℃ 1206 Chip Resistor - Surface Mount ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Resistor_SMD:R_1206_3216Metric, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C346518). 2 open-source boards in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
<iframe src="https://pcbkit.io/embed/parts/stackpole/HMC1206JT500M" title="HMC1206JT500M in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/stackpole/HMC1206JT500M.jpg" alt="HMC1206JT500M" width="1200" height="900">[](https://pcbkit.io/parts/stackpole/HMC1206JT500M)Yes. The symbol is Device:R and the footprint Resistor_SMD:R_1206_3216Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
1206, with 2 pins. Its footprint is drawn on this page.
Stackpole Electronics (SEI) publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C346518, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the HVC1206V5006JET by Ohmite, the HVC1206Z5006JET by Ohmite, the CRHP2512AF500MFKET by Vishay Intertechnology and the CRHA2512AF500MFKEF by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.