CS-4 Datasheet, PDF (3/7 Pages) Sumida Corporation – RF COILS < SMD Type: CS-4 Series>

CS-4
ROTARY SELECTOR SWITCHES (SMD)
˙ STANDARD SPECIFICATIONS
Circuit type
1 pole 2 contacts
1 pole 3 contacts
1 pole 4 contacts
2 poles 2 contacts
Operating temperature range
Storage temperature range
− 25 ~ 70 °C
− 40 ~ 70 °C
Sealing
Net weight
Washable by “O” ring
˞ Please refer to page 150, 151
Approx. 0.08 g (CS-4-12, CS-4-13)
Approx. 0.1 g (CS-4-14, CS-4-22)
˙ ELECTRICAL CHARACTERISTICS
Contact rating
Maximum current
Minimum current
Maximum voltage
Minimum voltage
0.5 VA
100 mA
1 μA
16 V
20 mV
Contact timing
Contact resistance
Insulation resistance
Dielectric strength
Non-shorting
100 mΩ maximum
100 MΩ (DC500 V) minimum
AC500 V, 60 s
˙ MECHANICAL CHARACTERISTICS
No. of positions
2, 3, 4
Adjustment torque
10 mN·m {102 gf·cm} maximum
Stopper strength
Stepping angle
25 mN·m {255 gf·cm} minimum
45°
90° (CS-4-12X only)
245 ± 3 °C, 2 ~ 3 s
Soldering heat
Flow : 260 ± 3 °C as the temperature
in a pot of molten solder,
immersion from head of ter-
minal to backside of board,
5 ~ 6 s, two times maximum
Reflow : Peak temperature 255 °C
(Please refer to the profile below.)
Manual solderingɿ350 ± 10 °C, 3 ~ 4 s
˙ ENVIRONMENTAL CHARACTERISTICS
Vibration
Shock
Load life
Amplitude 1.5 mm or
Acceleration 98 m/s²,
10-500-10 Hz,
3 directions for 2 h each
490 m/s², 11 ms
6 directions for 3 times each
200 cycles minimum
DC16 V, 30 mA
Humidity (Steady state)
40 °C,
Relative humidity 90 ~ 95 %, 48 h
High temperature exposure
70 °C, 16 h
Low temperature exposure
− 40 °C, 16 h
Thermal shock
− 40 (0.5 h) ~ 70 °C (0.5 h), 5 cycles
ʪReflow profile for soldering heat evaluationʫ
Shear (Adhesion)
Substrate bending
Pull-off strength
5 N {0.51 kgf}, 10 s
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf}, 10 s
{ } : Reference only
(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