Pushbutton Switches
Pushbutton Switches
MPS Series, Snap Action
Features
Wire lug or pc terminals
Customer selected actuator cap size and color
Entire series epoxy sealed terminals
Actuator guards, decorative hardware,
and silicone boot seals available
Typical performance characteristics Environmental specification
Contact configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPDT, DPDT Operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -15C to +70C
Contact timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Break-Before-Make Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15C to +70C
Contact rating max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 A @ 125 VAC Solder heat resistance . . . . . . . . . . . . . . wave solder capable to 265C
Electrical life. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.000 cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . and hand solder
Contact resistance, initial . . . . . . . . . . . . . . . . . . . . . . . 10 mOhms max. Seal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . epoxy sealed terminals
Insulation resistance . . . . . . . . . . . . . . . . . . . . . . . . . 1,000 MOhms min.
Dielectric strength . . . . . . . . . . . . . . . . . . . . 1,500 Volts rms @ sea level
Actuation force . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200-700 gf
Material specifications
Actuator travel . . . . . . . . . . . . . . . . . . . . . . . . . . momentary .04 (1.0mm) Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . phosphor bronze silver clad
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . push on/off .098 (2.5mm)
Actuator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . copper alloy nickel plated
Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . copper alloy silver plated
Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . epoxy resin
Frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . stainless steel
Support Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . brass tin plated
RoHS Directive 2002/95/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . compliant
Product key
Typical product key MPS 1 03 F PC 04
Type
MPS Pushbutton Switches, Snap Action, 3Amp
Poles
1 1 pole 2 2 poles
Contact
03 3 A @125 VAC
Function
single pole double pole
D Push-On/Push-Off N Push-On/Push-Off
F momentary R momentary
Terminals
blank wire lug RA right angle PC terminal
PC printed circuit board WW wire wrap or extended PC
PCV printed citrcuit board, with support
Material
04 RoHS compliant
D25
Catalogue No. 8-1773450-9 Dimensions are in mm and inches and Specifications subject to change. www.tycoelectronics.com
Issued 09/2008 are shown for reference purposes only.Pushbutton Switches
MPS Series, Snap Action (Continued)
Function
Fct. Poles
Off indicates a mechanical position with
D 1 On On 3-2 3-1
no electrical connection
F 1 On (On) 3-2 3-1
(On) indicates momentary connection
N 2 On On 3-2, 6-5 3-1, 6-4
R 2 On (On) 3-2, 6-5 3-1, 6-4
Terminals
blank wire lug
DIM A
0.37
MPS103F 0.16
(9.50) .197
.315 .394 (4.00)
.512 Fnct Action Dim A
(5.00)
(8.00) (10.00)
(13.00)
.315
.315
D 1p, push-On/Off 2.54 (.100)
(8.00)
(8.00)
F 1p, momentary 1.016 (.040)
.177
N 2p, push-On/Off 2.54 (.100)
N.O.
.512
(4.49)
R 2p, momentary 1.016 (.040)
(13.00)
N.C.
1/4-40 UNS-2A .031
COMMON
(.787)
.020 Dp. x .040 W
0.16
.250 .250
(0.51 Dp. x 1.00 W)
(4.00)
(6.35 ) (6.35)
KEYWAY
.079
DIA. DIA.
(2.00)
.040 x .080
.227
(1.00 x 2.00)
(5.77)
HOLE
.244 Note: hardware included with switches.
(6.20)
Caps not supplied, order separately
.093
MPS203R
.030 - .035
(see cap model C22 and C23 under
(2.36)
(0.76 - 0.89)
TYP. DIA.
accessories)
PC printed circuit board
.020 Dp. x .040 W .315
DIM A
MPS103FPC
(0.50 Dp. x 1.00 W) (8.00)
.315 .394
.420
KEYWAY
Fnct Action Dim A
(10.00)
(8.00)
(10.67)
.315
.512
(8.00) D 1p, push-On/Off 2.54 (.100)
(13.00)
F 1p, momentary 1.016 (.040)
.250
.180
(4.57) (6.35)
N 2p, push-On/Off 2.54 (.100)
R 2p, momentary 1.016 (.040)
.197 .512
(5.00) (13.00)
1/4-40 UNS-2A
.030
(.762)
Caps not supplied, order
TYP.
.512
.043 separately (see cap model C22
(13.00)
(1.09)
MPS203RPC
and C23 under accessories)
.189
(4.80)
PCV printed circuit board, with support
DIM A
.315
MPS103FPCV .315 DIM .665
.520
.177
(8.00)
(8.00) B (16.90)
(13.21)
(4.49)
Fnct Dim A Dim B
TYP.
D 2.03 (.080) 8.00 (.315)
1 14
F 1.01 (.040) 7.49 (.295)
.642 .622 .512 .512
2 25
(16.30) (13.00) (13.00)
(15.80)
R 1.01 (.040) 7.49 (.295)
3 36
.081
(.79) .197
TYP.
(5.00)
.197
(5.00)
.043 .063
(1.09) .035
(1.60)
Caps not supplied, order
.189
(0.90)
.126 .126
(4.80)
separately (see cap model C22
(3.20) (3.20)
.252
.134 .134
and C23 under accessories)
(6.40)
(3.40) (3.40)
.622 .622
.043
(15.70) (15.70)
.177 .177
(1.09)
(4.49)
(4.49)
TYP.
TYP. TYP.
MPS203RPCV .185
.067 .067
(4.69)
(1.70) .059 (1.70) .059
(1.49) (1.49)
TYP. DIA. TYP. DIA.
TYP. DIA. TYP. DIA.
D26
Catalogue No. 8-1773450-9 Dimensions are in mm and inches and Specifications subject to change. www.tycoelectronics.com
Issued 09/2008 are shown for reference purposes only.
Pushbutton Switches