IV-22
6,00 $ Original price was: 6,00 $.4,80 $Current price is: 4,80 $.
The IV-22 (IV-22 rus.) is a Soviet single-digit vacuum fluorescent tube with a 7-segment blue-green display. It has a 12-pin connector, a filament voltage of 1.2V, and an anode voltage of 27V. It is used for edge mounting in Nixie Clocks, meters, and other DIY projects. Manufacturer: “REFLECTOR” (Saratov, USSR). NOS.
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The IV-22 (ИВ-22 rus.) is a Soviet single-digit vacuum fluorescent tube (VFD). It has seven segments for displaying digits from 0..9 and dot. The indicator light color is turquoise-green. The tube has a 12-pin plug-type connector – PL31A-P (ПЛ31А-П rus.), the same as the IN-12A, IN-12B, IN-15A, and IN-15B indicators.
Technical specifications:
- Number of segments: 7 and dot
- Luminance: at least 600 cd/m²
- Glow color: Cyan-green
- Dimensions: 32mm × 22mm
- Digit height: 18mm
- Socket: 12-pin plug-in
- Incandescent voltage: no more than 1.32V
- Filament current: ~100 mA
- Voltage anode / grid: 22..30 V DC
- Anode current: 4..10 mA
- Grid current: no more than 12mA
- Ready time: no more than 0.5 sec.
- Shelf life: 15 years
Operating time not less than 10000 hours.
Key advantage over Nixie tubes: Lower supply voltage (22..30V vs 170V+) and longer operating life .
Recommended Driver ICs:
- MAX6921 / MAX6931: VFD driver chips with 12 or 20 outputs.
- 74HC595 shift register + high-voltage transistors: Common discrete solution for multiplexed displays.
| Weight | 0,016 kg |
|---|---|
| Dimensions | 2,8 × 3,1 × 2,1 cm |
| Brand | REFLECTOR |
| Packaging | Product from factory group packaging |
| Socket type | 12 – Pin PL31A-P |
| Condition | New product |

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