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SD-1131 Datasheet, PDF (3/8 Pages) List of Unclassifed Manufacturers – ROTARY CODED SWITCHES
COPAL ELECTRONICS
SD-1000/2000
ROTARY CODED SWITCHES
˙STANDARD SPECIFICATIONS
Circuit type
BCD (Real code, complementary code)
BCH (Real code, complementary code)
Operating temperature range
Storage temperature range
−40 ~ 85 °C
Sealing
Non washable
Net weight
Without knob Top setting 0.65 g
With knob Top setting 0.76 g
Without knob Side setting 0.95 g
With knob Side setting 1.05 g
˙ENVIRONMENTAL CHARACTERISTICS
Vibration
Amplitude 1.5 mm or Acceleration 98 m/s2,
10-500-10 Hz, 3 directions for 2 h each
Shock
Humidity
Load life
High temperature exposure
490 m/s2, 11 ms
6 directions for 3 times each
Resistance load DC50V 100mA
40 °C, Relative humidity 90 ~ 95 %, 240 h
20000 steps
DC5 V, 100 mA
85 °C, 96 h
Low temperature exposure
− 40 °C, 96 h
Thermal shock
− 40 (0.5 h) ~ 85 °C ( 0.5 h ), 5 cycles
Reflow profile for soldering heat evaluationʫ
(°C)
250
200
180 °C
150 150 °C
100
50
Peak
:
250
+5
0
°C
Over 230 °C
Pre Heating Zone
90 ± 30 s
30 ± 10 s
Heating time Soldering Zone
Reflow : two times maximum
˙ELECTRICAL CHARACTERISTICS
Contact rating
Non-switching
Switching
Minimum
Contact resistance
Insulation resistance
Dielectric strength
DC50 V 100 mA
DC5 V 100 mA
DC20 mV 1 μA
100 mΩ maximum
1000 MΩ (DC100 V) minimum
AC250 V, 60 s
˙MECHANICAL CHARACTERISTICS
No. of positions
Adjustment torque
Stepping angle
Terminal strength (Through hole pin only)
Stop strength (With knob only)
Solderability
16 (SD-1000), 10 (SD-2000)
4 ~ 25 mN·m {41 ~ 255 gf·cm}
22.5° (SD-1000), 36° (SD-2000)
10 N {1.02 kgf} minimum
10 N {1.02 kgf}, 10 s
245 ± 3 °C, 2 ~ 3 s
Gull wing
Reflow : Peak temperature 255 °C
(Please refer to the profile below.)
Manual solderingɿ
350 ± 10 °C, 3 ~ 4 s
Soldering
heat
Through
hole pin
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 solderingɿ
380 ± 10 °C, 3 ~ 4 s
Shear (Gull wing only)
5 N {0.51 kgf}, 10 s
Substrate bending (Gull wing only) Width 90 mm, bend 3 mm, 5 s, 1 time
Pull-off strength (Gull wing only)
5 N {0.51 kgf}, 10 s
{ } : Reference only
˙ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.