DC12S
12mm Size Encoder With LED
FEATURE
‧High-precision rotary type encoder.‧Compact design, long life and high reliability.
‧High brightness for working in darkness.
APPLICATIONS
‧All kinds of level control, tuning and timer setting in audio-visual equipment, ordinary household electric appliances, radio equipment, communications equipment, etc.
Introduction
COMMON SPECIFICATIONS
| Pulse | Number of detent | Phase difference (msec) | Chattering (msec) | Sliding noise (msec) | Insulation resistance | Dielectric strength | Detent torque (gf‧cm) | Rotationallife (cycle) |
| 12 | 0 | 4 | 3 | 2 | 250V DC 100MΩ MIN | 300V AC 1 min | 30~200 (0 DETENT: 50gf．cm以下) | 30,000 |
| 12 | ||||||||
| 24 | ||||||||
| 24 | 0 | 3.5 | 3 | 2 | ||||
| 24 |
SWITCH SPECIFICATIONS
Rating | Contact resistance | Insulation resistance | Dielectric strength | Contact arrangement | Travel ofswitch (mm) | Operatingforce (gf) | Operating life (cycle) |
DC 5V10 mA | 100 mΩ | 250V DC 100MΩ MIN | 300V AC 1 min | PUSH ON | 0.5 +0/-0.3 | 450±200 | 20,000 |
LED SPECIFICATIONS
| Emitted color | ||
Single color LED | Two colors LED | Three colors LED |
Red | Blue / Orange | Red / Green / Blue |
Lawngreen | Green / Red | |
Blue | Blue / Green | |
Orange | Red / Green | |
White | Green / Orange | |
Green | Blue / Red | |
Darkorange | White / Red | |
White / Green | ||
PRODUCT NUMBERING SYSTEM
STANDARD DIMENSION OF SHAFT AND BUSHING
Knurled Type
| With single colors LED | With two colors of LED & 0.5mm Switch Stroke With three colors of LED & 0.5mm Switch Stroke | With Bushing (With single colors LED) | With Bushing (With two colors of LED & 0.5mm Switch Stroke) (With two colors of LED & 0.5mm Switch Stroke) |
 |  |  |  |
| LM | LM | LM | LM |
| 24 | 25 | 24 | 25 |
Flat Type
| With single colors LED | With two colors of LED & 0.5mm Switch Stroke With three colors of LED & 0.5mm Switch Stroke | With Bushing (With single colors LED) | With Bushing (With two colors of LED & 0.5mm Switch Stroke) (With two colors of LED & 0.5mm Switch Stroke) | ||||||||
 |  |  |  | ||||||||
| LM | L1 | LM | L1 | LM | LB | L1 | L2 | LM | LB | L1 | L2 |
| 15 | 3 | 16 | 3 | 15 | 5 | 8.5 | 3 | 16 | 5 | 8.5 | 3 |
| 17.5 | 5 | 18.5 | 5 | 17.5 | 5 | 11 | 5 | 18.5 | 5 | 11 | 5 |
| 20 | 7 | 21 | 7 | 20 | 5 | 13.5 | 7 | 21 | 5 | 13.5 | 7 |
| 25 | 12 | 26 | 12 | 25 | 5 | 18.5 | 12 | 26 | 5 | 18.5 | 12 |
| 30 | 12 | 31 | 12 | 30 | 7 | 23.5 | 12 | 31 | 7 | 23.5 | 12 |
DIMENSIONS
Unit:mm
| DC12S24202 with single LED horizontal type  |  | |
| DC12S24204 with single LED vertical type  |  | |
| DC12S24207 with single LED & with bushing horizontal type  |  | |
| DC12S24208 with single LED & with bushing vertical type  |  | |
| DC12S24212 With two colors of LED & push on switch –0.5sw horizontal type  |  | |
| DC12S24214 With two colors of LED & push on switch –0.5sw vertical type  |  | |
| DC12S24217 With two colors of LED & push on switch –0.5sw & with bushinghorizontal type  |  | |
| DC12S24218 With two colors of LED & push on switch –0.5sw & with bushingvertical type  |  | |
| DC12S24212KM With three colors of LED & push on switch –0.5sw horizontal type  |  | |
| DC12S24214KM With three colors of LED & push on switch –0.5sw vertical type  |  | |
| DC12S24217KM With three colors of LED & push on switch –0.5sw & with bushinghorizontal type  |  | |
| DC12S24218KM With three colors of LED & push on switch –0.5sw & with bushingvertical type  |  | |