DeclarationThumb Wheel Switch 16 positions
DH2 03
- Thumb wheel switch for slim DIN-rail housings
- For right and left hand side PCBs
- Diameter 12.0 mm
- Width 3.3 mm
- SMT-pinning
- Lateral C-contact
- More versions on request
Reflow solderable thumb wheel switch for mounting in slim housings. It is especially designed for adressing in BUS- and wireless-applikations. The thumb wheel is permanently connected to the rotary code switch and it makes adjustments and legibility of the rotary code switch very easy.
| Fixation mode | SMT |
| Diameter without operating crown | 12.0 mm |
| Width | 3.3 mm |
| Pin connection | 3+3 lateral C-contact |
| Torque | initial min. 0.7 Ncm |
| Mechanical lifetime | 2.500 steps |
| Positions per rotation | 16 |
| Perm. ambient temperature | -50 °C ... +125 °C |
| Perm. storage temperature | -55 °C ... +135 °C |
| Humidity | 21 days at 40 °C, 93 %RH |
| Reflow soldering | JEDEC J-STD-020 E |
| Packing | Tape on Reel |
| Operating voltage | ≤ 42.0 V |
| Standby current | ≤ 0.4 A |
| Contact load, dynamic | ≤ 0.1 A |
| Minimum load | 1.0 µA 20.0 mVDC |
| Test voltage | 250.0 V 50 Hz / 1.0 min |
| Contact resistance | < 80.0 mΩ |
| Insulation resistance | > 100.0 MΩ |