TP series
Tiny washable momentary pushbutton switches
Distinctive features and specifications
❑
Process sealed
• Single piece case
• O-ring seal between actuator and bushing
• Epoxy sealed terminals
❑
Wide variety of contact materials
❑
Same PCB layout as TL, TR and TG tiny switches
B2
ELECTRICAL SPECIFICATIONS
MATERIALS
• Max. current/voltage rating with resistive load :
- gold plated contacts : 0,4VA 20V max. AC or DC
- silver plated contacts : 0,5A 48V max. AC or DC
• Minimum load : 10mA 50mV - 10µA 5VDC
• Contact resistance : 50 mΩ max.
• Insulation resistance : 1.000 MΩ min. at 500VDC
• Dielectric strength :
1.000 Vrms 50 Hz min. between terminals and frame
500 Vrms 50 Hz min. between terminals
• Electrical life at full load :
- gold plated contacts : 60.000 cycles
- silver plated contacts : 20.000 cycles
• Case : PBT
• Actuator : polyamide, glass
filled
• Contacts and terminals :
0
: brass, gold plated
1
: brass, silver plated
3
: brass, gold plated (1,27
micron gold)
8
: contact brass, gold plated
+ tin plated terminals
9
: contact brass, gold plated
(1,27 micron gold) + tin plated
terminals
• Terminal seal : epoxy
GENERAL SPECIFICATIONS
• Total travel :
- function 2 : 1 mm (.039)
- function 3 : 0,8 mm (.031)
• Strength of terminals : pull-out force - 10N max.
• Operating temperature : -30°C to +85°C
• Moisture : 21 days 95 % (NFC 20-603 - IEC 68-2-3)
• Cleaning : solvents or water + detergent
• Wave soldering : 260°C - 5 sec.
B2-6
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APEM
TP series
Tiny washable momentary pushbutton switches
Overview
TP
SERIES
Number of poles
3
4
Single pole
Double pole
2
3
Electrical functions
ON
OFF
-
-
MOM
MOM
P0
Y0
W0
WW
MW
Terminals
Straight PC
Bracket mounting
Right angle, horizontal mounting
Right angle, vertical mounting
Wire-wrap
B2
Contacts and terminal
materials
0
1
3
8
Brass, gold plated
Brass, silver plated
Brass, gold plated
(1,27 micron gold)
Contact brass, gold
plated + tin plated
terminals
Contact brass, gold
plated (1,27 micron
gold) + tin plated
terminals (SP only)
Plungers
• Short - standard
• Long
• Flush
Codes : see "Options" pages.
00
07
08
18
20
25
30
40
50
Special options
No special requirement
Trimmed terminals 3,2 (.125)
Extended terminals
Switch without ground plate
Ground plate with 2 pins
Trimmed terminals 5 (.196)
Wire-wrap on bracket mounting models
With protection cap U3500
Crimped ground plate pins
Caps
For long plunger
30
Ø 6,5 (.255)
(P/N U4310)
40
Ø 5 (.196)
(P/N U4320)
9
ABOUT THIS SERIES
On the following pages, you will find successively :
- model structure of switches
- options in the same order as in above chart
Dimensions
: first dimensions are in mm while inches are shown as bracketed numbers.
: please note that not all combinations of above numbers are available.
Refer to the following pages for further information.
NOTICE
Packaging unit
: 100 pieces, except for models with WW terminals (50 pieces).
APEM
www.apem.com
B2-7
TP series
Tiny washable momentary pushbutton switches
• Straight PC, right angle or wire-wrap terminals
• 1 and 2 pole configurations
15.20
(.598)
Fonction 2
(ON - MOM)
Fonction 3 (NO)
(OFF - MOM)
B2
MODEL
STRUCTURE
Shown in function 2, with standard plunger
Straight PC terminals : TP..P0
3.55
(.139)
3.30
(.129)
3 2 1
1
3
0.70
(.027)
0.70
(.027)
Ø2.50
(.098 DIA)
3.80
(.149)
Ø4.60
(.181 DIA)
Ø5.00
(.196 DIA)
4.20
(.165)
Ø1.10
(.043 DIA)
8.10
(.318)
6.10
(.240)
1.00
(.039)
Single pole
TP32P0
TP33P0
Double pole
TP42P0
TP43P0
ON
OFF
MOM
MOM
2.54 1 2 3
(.100) 4 5 6
2.54
(.100)
4
Ø1.10
(.043 DIA)
1
3.30
(.129)
5.00
(.196)
8.10
(.318)
9.10
(.358)
2.54
(.100)
Function 3 has two terminals only (3 and 1) per pole
Straight terminals - bracket mounting : TP..Y0
Ø2.50
(.098 DIA)
3.55
(.139)
Ø4.60
(.181 DIA)
Ø5.00
(.196 DIA)
8.60
(.338)
5.70
(.224)
3.80
(.149)
10.16
(.400)
Ø1.10
(.043 DIA)
Single pole
TP32Y0
TP33Y0
Double pole
TP42Y0
TP43Y0
ON
OFF
MOM
MOM
1 2 3
4 5 6
4.20
(.165)
1.00
(.039)
2.54
(.100)
Ø1.10
(.043 DIA)
10.16
(.400)
5.08
(.200)
9.10
(.358)
2.54
(.100)
5.08
(.200)
ø1.10
(.043 DIA)
9.20
(.362)
2.54
(.100)
5.08
(.200)
5.08
(.200)
2.54
(.100)
ø1.10
(.043 DIA)
5.08
(.200)
3.30
(.129)
2.54
(.100)
1
4
3.30
(.129)
0.70
(.027)
5.00
(.196)
0.40
(.015)
0.50
(.019)
0.70
(.027)
10.16
(.400)
Function 3 has two terminals only (3 and 1) per pole
Right angle terminals - horizontal mounting : TP..W0
3.55
(.139)
ø2.50
(.098 DIA)
3.80
(.149)
ø4.60
(.181 DIA)
ø5.00
(.196 DIA)
Single pole
TP32W0
TP33W0
Double pole
TP42W0
TP43W0
ON
OFF
MOM
MOM
4.20
(.165)
0.70
(.027)
3.30
(.129)
5.55
(.218)
0.50
(.019)
3 2 1
6 5 4
2.54
(.100)
8.10
(.318)
9.60
(.377)
Function 3 has two terminals only (3 and 1) per pole
B2-8
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3.50
(.137)
3
6
APEM
5.08
(.200)
0.70
(.027)
0.50
(.019)
5.08
(.200)
TP series
Tiny washable momentary pushbutton switches
Shown in function 2, with standard plunger
Right angle terminals - vertical mounting : TP..WW
Ø5.00
(.196 DIA)
3.50
(.137)
5.08
(.200)
Ø2.50
(.098 DIA)
Ø4.60
(.181 DIA)
3.55
(.139)
0.50
(.019)
2.54
(.100)
TP33WW
TP43WW
OFF
MOM
0.70
(.027)
5.00
(.196)
3.30
(.129)
8.65
(.340)
3
6
1
4
2
5 5.08
(.200)
5.08
(.200)
9.10
(.358)
5.08
(.200)
Ø1.10
(.043 DIA)
5.08
(.200)
5.08
(.200)
TP32WW
TP42WW
5.08
(.200)
9.20
(.362)
Single pole
Double pole
ON
MOM
4.20
(.165)
Ø1.10
(.043 DIA)
6
3
2.54
(.100)
3.80
(.149)
Function 3 has two terminals only (3 and 1) per pole
B2
3.55
(.139)
Wire-wrap terminals : TP..MW
Ø2.50
(.098 DIA)
3.80
(.149)
Ø4.60
(.181 DIA)
Ø5.00
(.196 DIA)
4.20
(.165)
Ø1.10
(.043 DIA)
6.10
(.240)
1.00
(.039)
Single pole
TP32MW
TP33MW
Double pole
TP42MW
TP43MW
ON
OFF
MOM
MOM
15.20
(.598)
5.00
(.196)
1 2 3
4 5 6
2.54
(.100)
1
4
Ø1.10
(.043 DIA)
8.10
(.318)
9.10
(.358)
5.08
(.200)
0.50
(.019)
5.08
(.200)
2.54
(.100)
0.70
(.027)
2.54
(.100)
Function 3 has two terminals only (3 and 1) per pole
PCB MOUNTING
5.55
(.218)
5.00
(.196)
9.60
(.377)
4.60
(.181)
14.20
(.559)
14.30
(.562)
3.05
(.120)
CAP FOR PCB PROCESSING
Provide additional protection during PCB processing.
Supplied separately. For cap mounted on the switch, see special option 40.
Material : vinyl
17.45
(.687)
U3502
Ø3.96
(.155 DIA)
APEM
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8.65
(.340)
B2-9
TP series
Tiny washable momentary pushbutton switches
CONTACT AND TERMINAL MATERIALS
0
1
3
8
9
Brass, gold plated
Brass, silver plated
Brass, gold plated (1,27 micron gold)
Contact brass, gold plated + tin plated terminals
Contact brass, gold plated (1,27 micron gold) + tin plated terminals (single pole only)
B2
PLUNGERS
Standard plunger colour is black.
3.55
(.139)
4.50
(.177)
Ø2.50
(.098 DIA)
3.80
(.149)
4.20
(.165)
Ø2.50
(.098 DIA)
Ø4.60
(.181 DIA)
Ø5.00
(.196 DIA)
3.80
(.149)
Ø4.60
(.181 DIA)
Ø5.00
(.196 DIA)
3.80
(.149)
4.20
(.165)
6.10
(.240)
Ø4.60
(.181 DIA)
Ø5.00
(.196 DIA)
Short - standard
With blue
case
30
With black
case
80
6.10
(.240)
Long
With blue
case
35
With black
case
85
6.10
(.240)
4.20
(.165)
Flush
With black
case
82
SPECIAL OPTIONS
00
No special requirement
3.20
(.125)
07
Trimmed terminals
- length 3,2 mm (.125) for TP..WW models only
12.50
(.492)
07
08
Extended terminals
for TP..W0 models only
08
B2-10
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APEM
Analog electronics
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