Description
The IVL2-7/5 is a seven-segment vacuum luminescent indicator designed to display information in an electronic watch. The IVL2-7/5 indicator is made in a glass bulb with stamped tinned leads.
Contains 4 bits of 7-segment digits separated by a colon. It is used in particular in clock circuits for driver: KR145IK1901, K1016HL1, K1035HL1.
Color of a luminescence – green.
Technical specifications:
- Brightness nominal (minimum): 1000 (650) cd/m²
- Irregularity in the brightness of the glow of the segments: <50%
- Voltage nominal: 2.4V
- Voltage admissible: 2.25 – 2.65V
- Rated glow current: 58 ± 6mA
- Anode-segment voltage impulse nominal (maximum): 24 (50)V
- Grid voltage impulse rated (maximum): 24 (50)V
- Blocking potential on the grid: -3V
- Pulse current of anodes-segments of one discharge: <3mA
- Grid pulse current of one discharge: <3mA
- Sign size: 5.8 x 10mm
- Indicator dimensions (without leads): 60.5 x 26.5mm
Operating time 15000 hours
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