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Low-profile 4-direction with Center-push Function (Surface Mount Type)
SKRV Series
Compact, low-profile type with height of 1.55mm.
Multi Control Devices
Multi Control Devices TACT SwitchTM
Product Line
Operating force Product No. SKRVAAE010
1.2N 2.4N
Travel mm
4-direction Center- 4-direction Centerpush push
0.25m m 0.15m m
Rating max.
50mA 12V DC
Rating min.
10BA 1V DC
Operating life 5mA 5V DC
for each direction 200,000cycles
Initial contact resistance
500m max.
Variety
Without guide bosses With guide bosses
Minimum order unit pcs.
1,500
SKRVABE010
Specification of Embossed Taping Package (Taping Packaging for Auto-insertion)
Reel Size Plastic Reel 1 reel
380
Unit:mm
Number of packages pcs. 1 case /Japan 1 case /export packing Tape width mm
Variable Resistor Type Switch Type
1,500
17.5
12,000
12,000
16
Dimension
Style
)
45$
The direction of the operation
Unit:mm
PC board mounting hole and land dimensions (Viewed from mounting face)
*
0.5 0.3
4 5
Circuit Diagram
A1 Center 2 C3 4B 5 Common 6D
R0.1
7
1
0.5
0.9
6.4 6
3
1.8
6
0.5 0.5
2
3
hole o1
0.65
4
7.3 5.2 3.8 2.2
+
6.45 6.5 Mark to indicate common terminal side (coin processed) 3.3
Center of rotation 0.26
,
Guide bosses
0.8 2.1 4.9 5.3 7
o0
.75
4
ho
le
1.2
3.5
1.2
Notes
1. Please always solder the frame to secure switch intensity. 2. Please place purchase orders for taping products per minimum order unit (1 reel or 1 case).
Refer to P.492 for soldering conditions.
480
The insertion dimension of key top 1.6 max.
2.1 1.55
4
Multi Control Devices
List of Varieties
Series Items Multi Control Devices Photo RKJXT1F RKJXM Switch type RKJXL RKJXS SKRV SKRH
SKRHAA, SKRHAB SKRHAC, SKRHAD
Function W D H Number of operating shafts Shaft material Directional resolution Directional operating feeling tactle feelimg Lever return mechanism Center-push switch Encoder Operating temperature range Rating max. Resistive load Dimensions typical value mm Outlined specifica-tions Electrical performance Output voltage Directional resolution Insulation resistance Voltage proof Directional operating force Push operating force Encoder detent torque Terminal strength Pushing direction Operating direction Vibration Operating life without load Operating life with load at rated load Cold Dry heat Damp heat Manual soldering Dip soldering Reflow soldering Page
475 476 478 479 260 5 60 2 - 40 85 2 2 for 500h for 500h 95%RH for 500h 5 1s 3s max. 260 max. 6s max. Please see P.492 480 481 350 10 -40 85 2 2 for 96h for 96h -30 80 2 2 for 96h for 96h 4-direction 8-direction 50M min. 50V DC 50V AC for 1min. 11.7 12.3 2.3 Single-shaft Resin 8-direction With Without With With With - 40 85 Without/With - 30 - 30 80 10mA 5V DC 70
+ 5V
5K Measuring terminal
17 10.5 Single-shaft 4-direction
20.5 5.45 Single-shaft/Dual-shaft Metal
13 6.4
6.45 6.4 4
7.35/7.45 7.5 5
4-direction With
Without -20 70 -30 50mA 12V DC 85
Measuring circuit
1V max. at 1mA 5V DC Resistive load 4-direction 100M min. 100V DC 100V AC for 1min. 1.23 0.69N 2.35 1.2 0.69N 0.69N 100M min. 250V DC 300V AC for 1min. or 360V AC for 2s Direction A B C D 30 20mN m DirectionAB BC CD DA 25 20mN m 3 12 1.5N 8mN m
Variable Resistor Type Switch Type
40
25mN m
10
7mN m
0.8
0.5N
1.2
0.6N
5 15
2N 8mN m
4.5
1N
2.5
1.5N
2.4
0.69N
Mechanical performance Endurance Environmental Soldering performance
5N for 1min. 100N 0.4N m 0.3N m 0.15N m 30N 20N 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively
Actuatorstrength
8.3 1 to 200 4 to 8.3 1Hz, 4.4G fixed for 15 min./1 cycle ,3 angles each 2 hours
, 90 350 ,5
60
3 +1 s 0
2
,90
95%RH for 96h
350 max. 3s max.
470
Switch Type Multi Control Devices
Soldering Conditions
Example of Reflow Soldering Condition
1. Heating method:
Multi Control Devices
Double heating method with infrared heater. CA K or CC T at solder joints copper foil surface . A heat resistive tape should be used to fix thermocouple.
2. Temperature measurement: Thermocouple 0.1 to 0.2 3. Temperature profile
300 Temperature (C )
A max. B
200
D E
100 Time (s) Pre-heating F max. C
Room temperature
Series Reflow type RKJXS SLLB, SLLB5 Variable Resistor Type Switch Type SKRV/SKRH/SKQUBA,DB/SSAF/SRBE
A 3s max.
260 240 260
B
Cs
40
D
150
E
Fs
230
20 40 180
150
120
Notes
1. The above temperature shall be measured on the mounting surface of a PC board. There are cases where the PC board's temperature greatly differs from that of the switch, depending on the material, size thickness of PC boards and others. The above-stated conditions shall also apply to switch surface temperatures. 2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended.
492

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