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Encoder
11mm Size Metal Shaft Long Life Type
EC11J/EC11K Series
Compact and highly reliable type available in many varieties.
Typical Specifications
NEW
Items Rating Specifications Push
10mA 5V DC
Detector
Slide Operating life
100,000cycles 500,000cycles 1,000,000cycles
Rotary Encoders Power
Product Line
Structure Actuator configuration Actuator length mm Torque Number of Number Push-on Travel of push- Operating Minimum life order unit mN m switch on switch mm detent of pulse cycles pcs.
18 30 18 30 18 30 18 30 Vertical 18 30 18 30 18 30 18 30 18 Flat 20 12 5 30 18 30 18 30 18 30 18 30 Reflow 18 30 18 30 18 30 18 30 18 30 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 9 15 With Without 1,000,000 With Without 500,000 300 With 1.5 Without 0.5 100,000 With 1.5 Without 0.5 1,000,000 With 1.5 Without 0.5 500,000 1,000 With 1.5 Without 0.5 100,000
Dual-in-line Package Type Product No.
EC11K0920401 EC11K1520401 EC11K0924401 EC11K1524402 EC11K0925401 EC11K1525401 EC11K0920601 EC11K1520601 EC11K0924601 EC11K1524601 EC11K0925601 EC11K1525601 EC11K0920801 EC11K1520801 EC11K0924801 EC11K1524801 EC11K0925801 EC11K1525801 EC11J0920402 EC11J1520402 EC11J0924411 EC11J1524413 EC11J0925403 EC11J1525402 EC11J0920602 EC11J1520602 EC11J0924602 EC11J1524604 EC11J0925602 EC11J1525602 EC11J0920802 EC11J1520803 EC11J0924802 EC11J1524802 EC11J0925802 EC11J1525802 4 3 4 3 4 3 2 1 2 1 2
Drawing No.
1
TACT SwitchTM CustomProducts
Incremental Type Absolute Type
Note
The operating temperature range for automotive applications can be raised upon request. Please contact us for requirements of this kind.
187
Encoder
11mm Size Metal Shaft Long Life Type
EC11J/EC11K Series
Dimensions
No. Vertical Detector Push Slide 1 Rotary Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts
Mounting surface 3.5 (Dummy terminal) 24.5 (20) 10 7 EC11J09 Type only 1.9 2.1hole 4.45 5.975 7.5 7 4.5 4.5 13.1 11.7 D 1.6 2-R0.8 1.55 12.5 5 10 1.6 AC 5 11.3 D 12.6 6 5 E AC
Unit:mm
Photo Style PC board mounting hole dimensions Viewed from mounting side
12.6 6 5
4.5
E
D
E 6 6
1.9
2.5
(Switch0.1) 3.5
1.2
C1 8.975 R0.5
C1
ACB
EC11J15 Type only
PC board mounting detail A slant line part hows the solder land black part: Do not solder and wiring for electrical contact
Vertical with push-on switch travel 0.5mm/1.5mm
Switch travel Mounting surface 3.5 (Switch0.2) 4.5 24.5 (20) 10 7 0.5or1.5 4.45 5.975 D 13.1 11.7 E 6 6
EC11J09 Type only 1.9 2.1hole 7.5 7 4.5 4.5
(Switch0.1) 3.5
1.2
C1 8.975 R0.5
C1
ACB
1.6 5 EC11J15 11.3 Type only
1.9
2
2.5
Incremental Type Absolute Type
PC board mounting detail A slant line part hows the solder land black part: Do not solder and wiring for electrical contact
Reflow applicable parts
0.5 2-R0.65 2.1Hole 4.45 5.975 19 12.6 10 5.5 4 15 DE 18 3 13 12.5 7.5 6.3 DE A CB 5 9 16.5 EC11J09 Type only 1.3
1.45 1.95
Mounting surface (Dummy terminal)
3
(Switch0.1)
1.2
C1 8.975 R0.5
C1
A CB 8.1 11.7
5-1.3 1.6 2-R0.8
PC board mounting detail A slant line part hows the solder land black part: Do not solder and wiring for electrical contact
Reflow applicable parts with push-on switch travel 0.5mm/1.5mm
Mounting surface 1.45 1.95 (Switch0.2) 4.5 24.5 (20) 10 7
Switch travel 0.5or1.5 4.45 5.975 15 DE 18 3
19 12.6 10 5.5 4
4
A CB 5 9 16.5
(Switch0.1)
1.2
C1 8.975 R0.5
C1
A CB 8.1 11.7
5-1.3 1.6 2-R0.8
PC board mounting detail A slant line part hows the solder land black part: Do not solder and wiring for electrical contact
188
1.9 4.5 EC11J15 Type only
8.5
8.2
1.8 5-2.4 5.05
0.5 2-R0.65 2.1hole
13 12.5 7.5 6.3 DE
1.9 4.5 EC11J15 Type only EC11J09 Type only 1.3
8.5
8.2
4.5
24.5 (20) 10 7
1.8 5-2.4 5.05
2.65 5-1.05holes 2-R0.8
B
5 10
2.65 5-1.05holes 2-R0.8 1.6 2-R0.8 1.55 12.5
B
11mm Size Metal Shaft Long Life Encoders
Product Varieties
Shaft Dimensions
1. Single-shaft Type
1 Knurled Type Configuration Shaft diameter 5.975
LB
R1
Unit:mm
L1
18 teeth knurl 5.975 0.5 1
Detailed dimensions L1 LB R1
15 20 5 7 6 6
Detector
S1 7 7
Push Slide
S1
8.975 C1
Rotary
2 Flat Type Configuration Shaft diameter 5.975
5.975
Unit:mm
LB L1
R
Encoders Detailed dimensions
L1 15 20 LB 7 10
R
5 7
Power Dual-in-line Package Type TACT SwitchTM
C1 8.975
3 Slotted Type Configuration Shaft diameter 5.975
LB L1
Unit:mm
5.975
1.6 1
CustomProducts Detailed dimensions
L1 15 20 LB 7 10
8.975
C0.5
Notes
1. The highlighted figures in shaft types refer to Product Specifications in P.187. 2. Products other than those listed in the above chart are also available. Please contact us for details
Incremental Type Absolute Type
Soldering Conditions
Example of Reflow Soldering Condition
1. Heating method: Double heating method with infrared heater. 2. Temperature measurement: Thermocouple 0.1 to 0.2 3. Temperature profile
Temperature (uC ) 300
CA K or CC T at soldering portion copper foil surface . A heat resisting tape
should be used for fixed measurement.
A B 200 C D
100 Time (s) Pre-heating E max. F max. G max. 40 max.
Room temperature
Series Reflow type EC11J
A 3s max.
260
B
230
C
180
D
150
Es
120
Fs
Gs
240
Notes
1. The condition mentioned above is the temperature 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 PC board's material, size, thickness, etc. The above-stated conditions shall also apply to switch surface temperatures. 2. Soldering conditions differ depending on reflow soldering machines. You are requested to verify the soldering conditions thoroughly beforehand.
189
Encoders
List of Varieties
Type Series EC11G Metal shaft
11mm size
Insulated shaft 20mm size 12mm size
EC12E EC12D
EC11J
EC11K
EC20A/RK203
Standard detent Without detent
With push-on switch
Detector Photo Output Shaft types Operating direction Number of pulse/ Number of detent Push switch Travel mm Optional functions Changeover angle W Dimensions mm D H Manual soldering Soldering Dip soldering Reflow soldering Operating temperature range -30 Maximum operating current Resistive load Output signal
to 85 260 5 , 5 1s Please see P.189 -40 10mA to 85 -30 to 1mA 80 -10 to 5mA 70 -40 to 10mA 85 12 4.5 350 260 5 15 30 Without With 1.5 9 18 15 30 Without With 0.5, 1.5 Incremental Single-shaft Vertical 18 18 Without With 1.5 12/12 24/24 Without 15/30 With 0.5
Push Slide Rotary Encoders Power Dual-in-line Package Type
11.7 14.2 2.0 19.2 10 max. 3s max. ,5 1s 260 5 ,3 1s 12.4 13.2 5 12.5 11.7
5V
Outline specifications Electrical performance Mechanical Environmental performance performance Push-on Switch Specifications
TACT SwitchTM CustomProducts
Output of A and B signals, proportionate to phase difference
A signal OFF ON ON
Output wave
Please see P.191
B signal
OFF
Incremental Type Absolute Type
CW direction
Detent stabillity point When the switch is provided
V1
R
V2
1.5V max.
5V DC R Terminal A Terminal B Output waveform t t V1 V2
Test circuit
Sliding noise
Please see P.191
Encoder Terminal C
ON
OFF ON Sliding direction
u/s
t : Masking time to avoid chattering
Insulation resistance Voltage proof Rotational torque Detent torque Push-pull strength Cold Dry heat Damp heat Circuit number of contacts Travel mm Operating force N Rating Contact esistance Operating life Page
2.5 2
100M
min. 250V DC
10M
At R = 10k Chattering : 3ms max. Bounce : 2ms max. min. 50V DC
10mN m max. 25 15mN m 40 15mN m
At R = 5k Chattering : 3ms max. Bounce : 2ms max. 100M min. 250V DC 300V AC for 1minute 360V AC for 1s.
300V AC for 1minute 7 10
3 4
50V AC for 1minute
7mN m
12
5mN m 100N
40
20mN m
3 2mN m 3 20mN m
5 3mN m 10 5mN m
80N -40 85 60 0.5 3 2 Push-on 1.5 4 2 0.5A 16V DC 1mA 16V DC min. ratings after operating life 20,000times min. 190 3 3 for 240h for 240h
100N 10h 10h 10h
-40 85 60 2
3 3
for 240h for 240h
, 90 to 95% RH for 240h
, 90 to 95%RH for 240h
Single pole and single throw 0.5 0.3 1.5 0.5 0.5 0.3 1.5 0.5 0.5 0.3 42 6 0.5A 16V DC 1mA 16V DC min. ratings 100m 5 2 4 2 5 2
Single pole and single throw Push-on 0.5
1.5 1.0
6
2.5 2
0.1A 5V DC
1mA 5V DC 100m for initial period; 200m after operating life 30,000times min. 192
for initial period; 200m
1,000,000 500,000 1,000,000 100,000 20,000times min. times times times times min. min. min. min. 181 187
177

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