EC12E2420801 ALPS, EC12E2420801 Datasheet - Page 3

• Manufacturer Part Number: EC12E2420801
• Description: Encoders 12mm 24 Res 24 Dtent 25mm operating sectn
• Manufacturer: ALPS

Specifications of EC12E2420801

• Number Of Detents: 24
• Output: Incremental
• Shaft Type: Insulated
• With Switch: Without
• Pulses Per Revolution: 24 PPR
• Termination Style: Solder Pin
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Detector
Push
Slide
Rotary
Encoders
Power
Dual-in-line
Package Type
TACT Switch
Custom-
Products
Incremental
Type
Absolute
Type
194
12mm Size Insulated Shaft Type
Encoder
TM
Flat Type
No.
With high collar type
With bushing type
3
4
5
Product Varieties
Dimensions
Shaft Dimensions
Hollow shaft
With bushing
With push-on switch
type
Photo
3.5
3.5
3.5
3.5
5.5
3
.5
.5
1.2
Mounting surface
L
1
B
M
ocating lug detail
LM
5.5
1
5
3.5
X
1
5 (6)
8.5
Mounting surface
Y
Y
R
Mounting surface
R
(0.8)
7.5
1
7
1
1
EC12
(0.6)
2.65
2.5
Mounting surface
X
¿6.6
A
M1
5
Mounting surface
φ
6.8
M9x0.75
0.5
Series
R
Switch Travel
1
Style
No thread area
C
A
LM1
12.4
(8.2)
¿ .1
12.4
( 8.2 )
20
25
30
14
14
4.
2.5
5
E
B
-
-
A
5
D
R
12
12
Detailed dimensions
Detailed dimensions
Excluding the 12 detent type
7
1
LM
LM
17.5
22.5
20
25
30
35
20
25
30
PC board mounting hole dimensions
1
1
（Viewed from mounting side）
5-
φ
2.05
Holes
2
12
12
L
2
7
7
B
R
12
12
5
7
7
A C B
A
1
C
A
13.2
13.2
C
5
5
3.3
.
B
5.95
E
R
12
12
12
3-ø1
7
D
1
3-ø1 holes
2
B
Unit:mm
2
holes
2.05
Unit:mm