SRBM149501 ALPS, SRBM149501 Datasheet - Page 5

• Manufacturer Part Number: SRBM149501
• Description: Rotary Switches 4 Pos 0.1 Amp at 16 Volts
• Manufacturer: ALPS
• Type: Tactile Switchr

Specifications of SRBM149501

• Number Of Positions: 4
• Number Of Poles Per Deck: 2
• Index Angle: 30 deg
• Contact Style: Non Shorting
• Mounting Type: Through Hole
• Voltage Rating: 16 Volts
• Current Rating: 0.1 Amp at 16 Volts
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

（1） The mold dimensions of standard serration and the
（2） Position of the serration bottom
（3） Slitting angle
The shaft shows the position in which it is turned fully counterclockwise.
Details About Serration
The shaft shows the position in which it is turned fully counterclockwise.
The shaft shows the position in which it is turned fully counterclockwise.
SRBM Series are based on p （printed terminal direction） . SRRM, SRRN, SRBV Series are based on s （panel lug） .
Note
①Cutting Shaft
Shaft Configurations
Cutting Shaft
18-tooth Serration Shaft
Round Shaft
Round Shaft with Groove
Flat Shaft
dimensions of test jigs are as shown in the figure at left.
When the shaft is turned fully counterclockwise, the
position of the serration bottom is on the AA line.
The slitting angle （position） is not specified.
Shaft flatten angle
L±0.5
L ± 0.5
R±0.3
B
C
A
18 tooth serration
C1
±0.5 when R＞10
C1
L±0.5
L±0.5
1.6±0.3
C0.5
C1
②Die Casting Shaft
L±0.5
R
Die Casting Shaft
18 tooth serration
C1
L ± 0.5
ø6.1 Except serrated part
R ± 0.3
Shaft flatten angle
± 0.5 when R＞ 10
C1
98
90
20
Shaft dimensions
˚
˚
˚
①
②
ø6.1 ± 0.2 except for flat part
Shaft length L
Shaft length L
Testing jig
dimensions
Shaft length L
15
20
15
20
15
20
Unit:mm
10
R
12
Unit:mm
A
6
8
R
12
Rotary Switches
7
B
1
2
Unit:mm
11
C
7
Push
Slide
Rotary
TACT Switch
Custom-
Products
Detector
Encoders
Power
Dual-in-line
Package Type
171
TM