Rotary selector switch S-2050
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With self-cleaning mechanism
FeaturesFeatures
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Compact-size DIP pin configuration
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Protected against dust and washable after soldering
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Self-cleaning mechanism
Standard Specifications
| Circuit type | 1 pole 4 contacts |
|---|---|
| Operating temperature range | - 25 ~ 70 °C |
| Storage temperature range | - 25 ~ 70 °C |
| Sealing | Washable by “O” ring |
| Net weight | Approx. 0.84 g (without knob) Approx. 0.94 g (with knob) |
Electrical Characteristics
| Contact rating | Non-switching: 50 VDC 100 mA Switching: 5 VDC 100 mA Minimum: 20 mVDC 1 μA |
|---|---|
| Switching timing | Non-shorting |
| Contact resistance | 100 mΩ maximum |
| Insulation resistance | 100 MΩ (100 VDC) minimum |
| Dielectric strength | 300 VAC, 60 s |
Mechanical Characteristics
| No. of positions | 4 |
|---|---|
| Adjustment torque | 40 mN·m {408 gf·cm} maximum |
| Stopper strength | 50 mN·m {510 gf·cm} minimum |
| Stepping angle | 36° (1 pole 4 contacts) |
| Terminal strength | 15 N {1.53 kgf} minimum |
| Solderability | 245 ± 3 °C, 2 ~ 3 s |
| Soldering heat | Flow soldering: 260 ± 3 °C, 5 ~ 6 s, two times maximum Manual soldering: 380 ± 10 °C, 3 ~ 4 s |
{ } : Reference only
Environmental Characteristics
| Vibration | Amplitude 1.5 mm（Total amplitude）or Acceleration 98 m/s2, 10-500-10 Hz, 3 directions for 2 h each |
|---|---|
| Shock | 490 m/s2, 11 ms |
| Humidity (Steady state) | 40 °C, Relative humidity 90 ~ 95 %, 240 h |
| Load life | 500 cycles minimum |
| High temperature exposure | 70 °C, 240 h |
| Low temperature exposure | - 25 °C, 96 h |
| Thermal shock | - 25 °C (0.5 h) ~ 70 °C (0.5 h), 5 cycles |
Part Number Designation
| S-2 | 0 | 5 | 0 | W |
|---|---|---|---|---|
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Series name |
Shape of rotor 0: Without knob 1: With knob |
Setting position 0: Top setting 1: Side setting |
Form of packaging W: Tray packaging Blank: Plastic bag |
List of Part Numbers
| Part number | Circuit type | Setting position | Shape | Contact timing | Pieces in package | CAD |
|---|---|---|---|---|---|---|
| S-2050W | 1 pole 4 contacts | Top setting | Without knob | Non-shorting | 50 pcs./tray | |
| S-2050 | 1 pole 4 contacts | Top setting | Without knob | Non-shorting | 25 pcs./pack | |
| S-2150W | 1 pole 4 contacts | Top setting | With knob | Non-shorting | 50 pcs./tray | |
| S-2150 | 1 pole 4 contacts | Top setting | With knob | Non-shorting | 25 pcs./pack | |
| S-2051W | 1 pole 4 contacts | Side setting | Without knob | Non-shorting | 50 pcs./tray | |
| S-2051 | 1 pole 4 contacts | Side setting | Without knob | Non-shorting | 25 pcs./pack | |
| S-2151W | 1 pole 4 contacts | Side setting | With knob | Non-shorting | 50 pcs./tray | |
| S-2151 | 1 pole 4 contacts | Side setting | With knob | Non-shorting | 25 pcs./pack |
Schematics Diagrams
Terminal Pin Layout / Size of P.C.B. Processing [Bottom view]
(Unit:mm)
Outline Dimensions
(Unit:mm)
Packaging Specifications
〈Tray packaging specifications〉
Tray version is packaged in 50 pcs. per tray. Orders will be accepted for units of 50 pcs., i. e., 50, 100, 150 pcs. etc.
Tray version is boxed with 10 trays.
〈Bulk pack specifications〉
The smallest unit of bulk pack in a plastic bag is 10 pcs.per pack.
Orders will be accepted for unit of minimum 10 pcs., i.e., 10, 20, 30 pcs., etc.
Boxing of bulk in a plastic bag is performed with 25 pcs.(standard 50 pcs.) per box.
Documents
Environmental files
- ●The above contents and descriptions are subject to change without notice.
