S and SF series
Washable miniature toggle switches
Distinctive features and specifications
❑
Sealed
• Secure assembly of the two case parts
• Internally sealed bushing
• Epoxy sealed terminals
❑
Process compatible (S series)
• Wave solderable
• Washable
A
❑
Optional ESD protection
ELECTRICAL SPECIFICATIONS
MATERIALS
• Max. current/voltage rating with resistive load :
- silver contacts (A or 1) : 2A 250VAC - 5A 125VAC - 4A 30VDC
- gold plated brass contacts (CD or 0) : 0,4VA 20VAC or DC
- gold plated silver contacts (AD or 2) : 2A 250VAC - 5A 125VAC -
4A 30VDC (300mA 30VDC for gold plating)
• Initial contact resistance : 10 mΩ max.
• Insulation resistance : 1.000 MΩ min.
• Dielectric strength : 1.000 Vrms 50 Hz min.
• Electrical life at full load :
Contacts
A or 1
CD or 0
AD or 2
Number of cycles
2 positions
40.000
100.000
40.000
3 positions
40.000
50.000
40.000
• Case and cover : UL94-VO,
polyamide, glass filled or PES
• Actuator : brass, chrome plated
• Contacts
CD
or
0
: brass, gold plated
A
or
1
: silver
AD
or
2
: silver, gold plated
• Terminal seal : epoxy
GENERAL SPECIFICATIONS
• Mechanical strength :
Terminals are strengthened by a bracket or a ground plate ensuring the rigidity of the switch on the board.
Actuator strength is 10N max.
• Operating temperature : -20°C to +85°C
• Storage temperature : -40°C to +85°C
• Moisture :
The insulating materials employed and the complete seal permit the switches to withstand a 56 days moisture test
(IEC 68-2-3).
• Soldering - thermal shock (S series only) :
The switches are especially designed for flow soldering at 260°C during 5 seconds owing to high temperature
polymer parts.
• Iron soldering (SF series) : 300°C 5 sec. max.
• Solderability : The switches are tested at 235°C according to IEC 68-2-20 after accelerated aging.
AGENCY APPROVALS
CECC 96201-006
Availability
: consult factory for details of approved models.
Marking
: to order switches marked UL or CECC, complete appropriate box
of ordering format.
APEM
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A-13
S series
Washable toggle switches - plain bushing
Overview
S
SERIES
Terminals
W
Right angle,
horizontal
mounting
Right angle,
vertical mounting
Bracket mounting
2
Bushing and terminals
Terminal spacing
4,7 (.185) or 3,81
(.150)
Terminal spacing
5,08 (.200)
(SY and SW switches)
Number of poles
3
4
Single pole
Double pole
6
9
7
8
2
4TH
Electrical functions
ON
ON
MOM
ON
ON
ON
-
OFF
OFF
OFF
-
ON
ON
ON
MOM
MOM
MOM
ON
A
WW
Y
0
All models with plain bushing.
Contact materials
A
AD
CD
Silver
Silver, gold plated
Brass, gold plated
-7
-13
Levers
Short
Standard
Long
Approvals
UL
CECC
Availability :
Consult factory for
details of approved
models.
Special options
X601
Silver plated
brass contacts
F
Tin dipped
terminals
X696
Higher bushing
(for insulated
levers)
Insulating caps
U270
U1710
For lever 13
For lever 7
Insulated levers
-11
Long
-8
Short
ABOUT THIS SERIES
On the following pages, you will find successively :
- model structure of switches
- options in the same order as above
Dimensions
: first dimensions are in mm while inches are shown as bracketted numbers.
: please note that not all combinations of above numbers are available.
Refer to the following pages for further information.
NOTICE
Packaging unit
: 50 or 25 pieces depending on model.
A-14
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APEM
S series
Washable toggle switches - plain bushing
• Straight PC or right angle terminals
• Terminal spacing 4,7 (.185) or 5,08 (.200)
on SW switches
• 1 and 2 pole configurations
1
2
3
A
MODEL
STRUCTURE
Shown with lever (-7)
Right angle terminals - horizontal - spacing 4,7 (.185)
20˚
6.10
(.240)
Ø6.20
(.244 DIA)
7.50
(.295)
III
II
I
5.08
(.200)
Ø2.70
(.106 DIA)
0.40
(.015)
Single pole Double pole
SW236
SW239
SW237
SW238
SW232
SW246
SW249
SW247
SW248
SW242
SW244TH*
III
2-3
5-6
ON
ON
MOM
ON
ON
ON
II
I
2-1
4-5
6.90
(.271)
5.30
(.208)
Ø6.20
(.244 DIA)
12.70
(.500)
SWW236
SWW239
SWW237
SWW238
SWW232
SWW246
SWW249
SWW247
SWW248**
SWW242**
SWW244TH*
ON
ON
MOM
ON
ON
ON
-
ON
OFF ON
OFF MOM
OFF MOM
- MOM
ON ON
11.35
(.446)
1
2
3
0.80
(.039)
0.50
(.019)
Ø1.60
(.062 DIA)
6.60
(.259)
3.81
(.150)
EPOXY
4.75
(.187)
1.10
(.043)
4.75
(.187)
Single pole Double pole
SY236
SY239
SY237
SY238
SY232
SY246
SY249
SY247
SY248
SY242
SY244TH*
ON
ON
MOM
ON
ON
ON
-
ON
OFF ON
OFF MOM
OFF MOM
- MOM
ON ON
11.70
(.460)
11.35
(.446)
EPOXY
4.40
(.173)
0.90
(.035)
3.18
(.125)
0.40
(.015)
Ø1.60
(.062 DIA)
3
2
1
4.70
(.185)
8.20
(.322)
15.75
(.620)
15.75
(.620)
4.75
(.187)
* Function 4 : SP in DP case - TH connection, see end of catalogue.
** Functions 2 and 8 : reversed connection available. Consult factory.
APEM
www.apem.com
A-15
4.70
(.185)
4.70
(.185)
Ø6.20
(.244)
7.50
(.295)
15.75
(.620)
III
2-3
5-6
II
I
2-1
4-5
20˚
5.90
(.232)
III
II
I
Bracket mounting
5.30
(.208)
Ø2.70
(.106 DIA)
3.18
(.125)
3.81
(.150)
13.00
(.511)
3.10
(.122)
12.70
(.500)
5.08
(.200)
3.81
(.150)
Single pole Double pole
6.10 7.50
(.240) (.295)
I
2-3
5-6
12.70
(.500)
II
III
2-1
4-5
20˚
I
II
III
Right angle terminals - vertical
Ø2.70
(.106 DIA)
5.08
(.200)
3.81
(.150)
3.90
(.153)
4.70
(.185)
11.65
(.458)
3.81
(.150)
-
ON
OFF ON
OFF MOM
OFF MOM
- MOM
ON ON
Ø1.60
(.062 DIA)
12.70
(.500)
12.70
(.500)
3
EPOXY
0.50
(.019)
2
1
5.08
(.200)
1.10
(.043)
1.10
(.043)
0.80
(.031)
4.70
(.185)
12.70
(.500)
12.70
(.500)
5.30
(.208)
4.70
(.185)
S series
Washable toggle switches - plain bushing
Right angle terminals - horizontal - spacing 5,08 (.200)
20˚
6.10
(.240)
7.50
(.295)
III
12.70
(.500)
3
EPOXY
6.90
(.271)
0.60
(.023)
5.08
(.200)
2
1
5.08
(.200)
0.60
(.023)
0.60
(.023)
3.81
(.150)
11.65
(.458)
II
I
Ø6.20
(.244 DIA)
5.08
(.200)
Ø2.70
(.106 DIA)
Single pole Double pole
SW036
SW039
SW037
SW038
SW032
SW046
SW049
SW047
SW048
SW042
SW044TH*
0.40
(.015)
12.70
(.500)
A
ON
ON
MOM
ON
ON
ON
-
ON
OFF ON
OFF MOM
OFF MOM
- MOM
ON ON
Ø1.10
(.043 DIA)
* Function 4 : SP in DP case, see end of catalogue.
PCB MOUNTING
6.90
(.271)
3.60
(.141)
6.00
(.236)
6.65
(.261)
11.65
(.458)
13.00
(.511)
17.10
(.673)
CAP FOR PCB PROCESSING
Provide additional protection during PCB processing.
Supplied mounted on the switch or separately.
Material : vinyl
16.00
(.629)
Ø4.76
(.187 DIA)
U3012
A-16
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2.00
(.078)
APEM
3.81
(.150)
3.90
(.153)
0.60
(.023)
5.08
(.200)
12.70
(.500)
12.70
(.500)
III
2-3
5-6
II
I
2-1
4-5
5.30
(.208)
5.08
(.200)
S series
Washable toggle switches - plain bushing
CONTACT MATERIALS
A
AD
CD
Silver
Silver, gold plated
Brass, gold plated
A
LEVERS
Dash compulsory before lever code.
Ø3.00
(.118 DIA)
Ø2.70
(.106)
6.30
(.248)
13.30
(.523)
6.30
(.248)
-7
Standard
7.50
(.295)
If actuator not specified, we
supply former default option -13.
-13
Long
Insulated levers
Protected against electrostatic discharges (ESD) up to 12 KV. Black colour.
Ø2.90
(.114 DIA)
Ø2.90
(.114 DIA)
7.50
(.295)
13.00
(.511)
6.80
(.267)
7.50
(.295)
To combine with option X696.
-11
Long
-8
Short
SPECIAL OPTIONS
X601
X696
F
Silver plated brass contacts
Lower rating - Minimum quantity : 5.000 pieces per model and shipment.
Higher bushing 7,50 (.295). Compulsory for insulated levers 11 and 8.
Tin dipped terminals
For models with gold plated contacts only.
APEM
www.apem.com
A-17
Analogue and Mixed Signal
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