Rotary coded switch RD
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P.C.B. Mounted, Compact size and Long Life
FeaturesFeatures
- P.C.B. mounted, compact size and DIP compatible
- Protection by“ O” ring (contact block) against dust and washable after soldering
- Precious metal alloy wiping type contacts provide a long life (50000 revolutions at no load) and high reliability (In house comparison)
Standard Specifications
| Circuit type | Binary code |
|---|---|
| Operating temperature range | − 40 ~ 85 °C |
| Storage temperature range | − 40 ~ 85 °C |
| Sealing | Washable (only contact block, “O” ring sealed) |
| Net weight | Approx. 7 g |
Electrical Characteristics
| Contact rating |
Maximum current 1 A |
|---|---|
| Contact resistance | 100 mΩ maximum |
| Insulation resistance | 1000 MΩ (DC500 V) minimum |
| Dielectric strength | AC500 V, 60 s |
| Electrostatic capacity | 4 pF maximum, 10 kHz |
Mechanical Characteristics
| No. of positions | Real code: 12 maximum
Complementary code: Below 8 maximum |
|---|---|
| Adjustment torque | 60 ± 30 mN·m {612 ± 306 gf·cm} |
| Stepping angle | 30° |
| Terminal strength | 10 N {1.02 kgf} minimum |
| Solderability | 245 ± 3 °C, 2 ~3 s |
| Soldering heat | Flow : 260 ± 3 °C as the temperature in a pot of molten solder, immer sion from head of terminal to backside of board, 5 ~ 6 s, two times maximum Manual soldering： 380 ± 10 °C, 3 ~ 4 s |
Environmental Characteristics
| Vibration | Amplitude 3 mm or Acceleration196 m/s2, 10-2000-10 Hz, 3 directions for 4 h each |
|---|---|
| Shock | 980 m/s2, 6 ms 6 directions for 3 times each |
| Load life | 500,000 steps or 50,000 cycles at 6 positions with no load 200,000 steps or 20,000 cycles at 6 positions with rated load |
| Humidity (Steady state) | 40 °C, Relative humidity 90 ~ 95 %, 240 h |
| High temperature exposure | 85 °C, 16 h |
| Low temperature exposure | − 40 °C, 16 h |
Part Number Designation
| RD | １- | 1 | 08 | C- | R | 15 |
|---|---|---|---|---|---|---|
|
Series name |
No. of blocks 1：1 block |
No. of circuits 1：1 pole |
No. of positions 02 ～ 12：Real code 02 ～ 08：Complementary code |
Code format R：Real code C：Complementary code |
Shape of shaft R：Round type φ 3.2 mm D：D-cut φ 4 mm |
Shaft length 15：15 mm |
※Shaft length of 10 mm or 20 mm is also available.
- The DIP-TYPE ROTARY CODED SWITCHES RD series listed here are standard versions, but our pro duction will be made upon receipt of your order.
List of Part Numbers
| Part number | Code format | No. of positions | No. of circuits | Shape of shaft | CAD |
|---|---|---|---|---|---|
| RD1-102R-R15 | Real code | 2 | 1 | Round type φ 3.2 mm | |
| RD1-102R-D15 | Real code | 2 | 1 | D-cut φ 4 mm | |
| RD1-102C-R15 | Complementary code | 2 | 1 | Round type φ 3.2 mm | |
| RD1-102C-D15 | Complementary code | 2 | 1 | D-cut φ 4 mm | |
| RD1-103R-R15 | Real code | 3 | 1 | Round type φ 3.2 mm | |
| RD1-103R-D15 | Real code | 3 | 1 | D-cut φ 4 mm | |
| RD1-103C-R15 | Complementary code | 3 | 1 | Round type φ 3.2 mm | |
| RD1-103C-D15 | Complementary code | 3 | 1 | D-cut φ 4 mm | |
| RD1-104R-R15 | Real code | 4 | 1 | Round type φ 3.2 mm | |
| RD1-104R-D15 | Real code | 4 | 1 | D-cut φ 4 mm | |
| RD1-104C-R15 | Complementary code | 4 | 1 | Round type φ 3.2 mm | |
| RD1-104C-D15 | Complementary code | 4 | 1 | D-cut φ 4 mm | |
| RD1-105R-R15 | Real code | 5 | 1 | Round type φ 3.2 mm | |
| RD1-105R-D15 | Real code | 5 | 1 | D-cut φ 4 mm | |
| RD1-105C-R15 | Complementary code | 5 | 1 | Round type φ 3.2 mm | |
| RD1-105C-D15 | Complementary code | 5 | 1 | D-cut φ 4 mm | |
| RD1-106R-R15 | Real code | 6 | 1 | Round type φ 3.2 mm | |
| RD1-106R-D15 | Real code | 6 | 1 | D-cut φ 4 mm | |
| RD1-106C-R15 | Complementary code | 6 | 1 | Round type φ 3.2 mm | |
| RD1-106C-D15 | Complementary code | 6 | 1 | D-cut φ 4 mm | |
| RD1-107R-R15 | Real code | 7 | 1 | Round type φ 3.2 mm | |
| RD1-107R-D15 | Real code | 7 | 1 | D-cut φ 4 mm | |
| RD1-107C-R15 | Complementary code | 7 | 1 | Round type φ 3.2 mm | |
| RD1-107C-D15 | Complementary code | 7 | 1 | D-cut φ 4 mm | |
| RD1-108R-R15 | Real code | 8 | 1 | Round type φ 3.2 mm | |
| RD1-108R-D15 | Real code | 8 | 1 | D-cut φ 4 mm | |
| RD1-108C-R15 | Complementary code | 8 | 1 | Round type φ 3.2 mm | |
| RD1-108C-D15 | Complementary code | 8 | 1 | D-cut φ 4 mm | |
| RD1-109R-R15 | Real code | 9 | 1 | Round type φ 3.2 mm | |
| RD1-109R-D15 | Real code | 9 | 1 | D-cut φ 4 mm | |
| RD1-110R-R15 | Real code | 10 | 1 | Round type φ 3.2 mm | |
| RD1-110R-D15 | Real code | 10 | 1 | D-cut φ 4 mm | |
| RD1-111R-R15 | Real code | 11 | 1 | Round type φ 3.2 mm | |
| RD1-111R-D15 | Real code | 11 | 1 | D-cut φ 4 mm | |
| RD1-112R-R15 | Real code | 12 | 1 | Round type φ 3.2 mm | |
| RD1-112R-D15 | Real code | 12 | 1 | D-cut φ 4 mm |
※ Verify the above part numbers when placing orders.
※ The above part numbers are all available with a round or D-cut shaft.
- The DIP-TYPE ROTARY CODED SWITCHES RD series listed here are standard versions, but our pro duction will be made upon receipt of your order.
Outline dimensions
(Unit:mm)
Terminal connection / P.C.B.Through hole dimensions
(Unit:mm)
Packaging specifications
● Boxing is performed with 20 pcs. per box. Order will be accept for unit of 20 pcs., ie., 20, 40, 60pcs., etc.
Note: The conventional knob (Round shaft, φ3.2 mm) available in the market such as the one in the picture can be used.
Documents
Environmental Data
- ●The above contents and descriptions are subject to change without notice.
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