154
Push
Type
Slide
Type
Rocker
Type
Rotary
Type
Detector Slide Push Rotary Power
Dual-in-line
Package Type
Push
Type
Compact and low-profile for primary /
secondary switching with compatibility to low level rating
0.5A 125V AC Qualified Type
SDKN
25
15
13
6
11
8.5
7.9
1.7
2
6.5
15.75
15
12.5min.
14.4min.
4.2
11.3
Terminal No. c
Terminal No. 2
Terminal No. 1
On position of circuit c-1
Off position of circuit c-2
Total travel
position
11.3
StyleNo.
1
Mounting hole dimensions
Push
22.9
R1
11.2
R
Direction of insertion
t
t=0.8-1.5mm
Unit:mm
Dimensions
Safety standard approval must be obtained as a set.
Note
■Ratings and Safety Standards
Items Specifications
Ratings satisfying local electrical
appliance and material safety law
0.5A 125V AC
0.25A 250V AC
DC ratings
5mA 5V DC
Total travel
（mm）
9
9.7
0.5A 125V AC
0.25A 250V AC
5mA 5V DC
Rating
3.5±1N
2±1. 5 N
Operating force
SPDT
Circuit
arrangement
Push
Lever
Operation
type
250 1,250
Minimum order unit（pcs.）
SDKNA20900
SDKNA20700
Product No.
1
2
Drawing
No.
Snap-in
Mounting
method
Product Line
Japan Export
Packing Specifications
Bulk
Number of packages （pcs.） Export package measurements （mm）
1 case /Japan
1 case /export packing
250 1,250 389×276×380
155
Push
Type
Slide
Type
Rocker
Type
Rotary
Type
Detector Slide Push Rotary Power
Dual-in-line
Package Type
Push
Type
SDKN／0.5A 125V AC Qualified Type
1. This product does not have a water-proof or drip-proof construction. Prevent ingress of water into the switch.
Avoid using around spilt or flowing. It may cause deterioration of the insulation.
2. Do not apply load on the connecter or lead wire（code）attached to the product. Using the product with load
applied on the connecter / lead wire might cause terminal wobble or contact failures.
3. ON / OFF signal reading（For DC ratings）
Shall be considered when designing circuit and software as follows.
（1） Setting of thresh voltage
A 4V or larger voltage difference between switch ON and OFF is recommended. Thresh voltage should be
set to the center.
（2） ON / OFF signal reading
ON / OFF signal reading intervals should be at a minimum of 50ms with at least 3 repetitions.
4. Verify the performance under actual product conditions before use.
4V
Thresh voltage
0V
min.
50ms min.
Times
123
Reading of micro-computer
25 11.3
15
11
Total travel
position
15.5
5.5
3
2
15
12.2 min.
14.1 min.
Terminal No.1
Terminal No.2
Terminal No.C
1.8
1.7
5.1
1.7
11
R 0.8
Within the ON range of the C-1 circuit
Within the OFF range of the C-2 circuit
StyleNo.
2
Mounting hole dimensions
Circuit Diagram
Lever
22.9
R1
11.2
R
Direction of insertion
t
t=0.8-1.5mm
12
C
Connector corresponds to [HLP-03V], manufactured by the J.S.T. Mfg. Co., Ltd.
Note
SPDT
Unit:mm
Dimensions
0.5A 125V AC Qualified Type / Cautions
150
Push
Type
Slide
Type
Rocker
Type
Rotary
Type
Detector Slide Push Rotary Power
Dual-in-line
Package Type
Rocker
Type
Push
Type
List of Varieties
Power Switches
Type Push Rocker
Series
SDKR SDDH SDKN SDDJE
※1
※ 2
SDDJF ※1
※ 2
Photo
Rating
0.5A 250V AC
1A 125V AC
10 m A 5 V D C
Rating （max.）: 4.5A 12V DC
（Lamp load: 27W×2）
Rating （min.）: 10ｍA 12V DC
（Resistive load）
0.25A 250V AC
0.5A 125V AC
5mA 5V DC
10AGP 250V AC
6A / 96A 250V〜
16AGP 250V AC
1 6 （ 6 ） / 2 5 0 〜
Operating life
100,000cycles
100,000 cycles
5,200cycles 10,000cycles
0.5A 250V AC 0.25A 250V AC 10A 250V AC 16A 250V AC
Travel （mm）
1. 5 3.7 9
9.7 3.4 5.2
Features
Water-proof type
With signal circuit
Water-proof
(IP68 rating） ———
Operating temperature range
−10 ℃ t o ＋ 8 5 ℃ −15 ℃ t o ＋ 8 0 ℃ −20℃ to ＋60℃ −10℃ to ＋55℃
Automotive use
—●———
Life cycle (availability)
Electrical
performance
Contact
resistance
100mΩ max. （ AC switch）
500mΩ max. （DC switch）
500mΩ max. 10 0 mΩ m a x . 10 0 mΩ m a x .
Insulation
resistance
500MΩ min. 500V DC
（AC switch）
10 0 MΩ mi n . 10 0 V D C
（DC switch）
10 MΩ mi n . 5 0 0 V DC
100MΩ min. 500V DC
500MΩ min. 500V DC
Voltage proof
1000V AC for 1minute
（AC switch）
10 0 V A C f o r 1m i n u t e
（DC switch）
5 0 0 V A C f o r 1mi n u t e 600V AC for 1minute 2,000V AC for 1minute
Mechanical
performance
Terminal strength
5 N f o r 1mi n u t e
Slider pull-out strength:
10 0 N min .
50N for 1minute
50N for 1minute
（Lead terminal）
5 N f o r 1mi n u t e
(Right-angle terminal)
60N for 1minute
（Lead terminal）
10 N f o r 1m in u t e
(Right-angle terminal)
Actuator
strength
Operating
direction
10 0 N —20N 25N
Perpendicular
direction
20N —30N 25N
Environmental
performance
Cold
−20℃ 24 0h −15 ℃ 9 6 h −3 0 ℃ 19 2 h −20℃ 96h
Dry heat
85℃ 240h 80℃ 96h 70℃ 192h 85℃ 96h
Damp heat
60℃, 90 to 95%RH
1000h
40℃, 90 to 95%RH
96h
40℃, 90 to 95%RH
19 2 h 40℃, 90 to 95%RH 96h
Page
15 2 15 3 15 4 15 6 16 0
Power Switches Soldering Conditions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 168
Power Switches Cautions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 168
Power Switches Safety Standard ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 168
Notes
1. ※1. Dip soldering can be used on SDDJE for PC board terminal and SDDJF right angle terminal types only.
2. ※2. The operating temperature range can be raised upon request. Please contact us for details.
3. ● Indicates applicability to all products in the series.
