SC-1000/2000
ROTARY CODED SWITCHES
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STANDARD SPECIFICATIONS
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ELECTRICAL CHARACTERISTICS
BCD (Real code, complementary code)
Circuit type
Contact rating
Non-switching
Switching
Minimum
BCH (Real code, complementary code)
DC50 V 100 mA
DC5 V 100 mA
DC20 mV 1 μA
Operating temperature range
−40 ~ 85 °C
Storage temperature range
Sealing
Contact resistance
Insulation resistance
Dielectric strength
100 mΩmaximum
1000 MΩ(DC100 V) minimum
AC250 V, 60 s
Washable
※Please refer to page 150,151
Without knob Top setting 0.63 g
With knob Top setting 0.73 g
Without knob Side setting 0.76 g
With knob Side setting 0.86 g
Net weight
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ENVIRONMENTAL CHARACTERISTICS
(Amplitude) 1.5 mm or
Vibration
(Acceleration) 98 m/s2,
10-500-10 Hz, 3 directions for 2 h each
490 m/s2, 11 ms
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MECHANICAL CHARACTERISTICS
Shock
6 directions for 3 times each
Resistance load DC50V 100mA
40 °C, Relative humidity 90 ~ 95 %, 240 h
No. of positions
16 (SC-1000), 10 (SC-2000)
4 ~ 20 mN·m {41 ~ 204 gf·cm}
22.5° (SC-1000), 36° (SC-2000)
10 N {1.02 kgf} minimum
10 N {1.02 kgf}, 10 s
Humidity
20000 steps
DC5 V, 100 mA
Adjustment torque
Load life
Stepping angle
High temperature exposure
Low temperature exposure
Thermal shock
85 °C, 96 h
−40 °C, 96 h
Terminal strength (Through hole pin only)
Stop strength (With knob only)
Solderability
−40 (0.5 h) ~ 85 °C ( 0.5 h ), 5 cycles
245 3 °C, 2 ~ 3 s
Solvent : IPA (Isopropyl alchol)
Temperature : 23 5 °C
Time : 5 0.5 minutes
Solvent resistance
(Dipping)
Reflow : Peak temperature 255 °C
(Please refer to the profile below.)
Gull wing
Manual soldering:350 10 °C, 3 ~ 4 s
〈
Reflow profile for soldering heat evaluation
〉
Soldering
heat
Flow : 260 3 °C as the temperature in
a pot of molten solder, immersion
from head of terminal to backside
of board 5 ~ 6 s, two times
maximum
(℃)
250
Peak : 250 +50 ℃
Through
hole pin
Over 230 ℃
200
150
Pre Heating Zone
Manual soldering:380 10 °C, 3 ~ 4 s
180 ℃
150 ℃
90 30 s
Shear (Gull wing only)
5 N {0.51 kgf}, 10 s
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf}, 10 s
100
50
30 10 s
Soldering Zone
Substrate bending (Gull wing only)
Pull-off strength (Gull wing only)
Heating time
Reflow : two times maximum
{ } : Reference only