FSM Series
Tactile Switches, .138 [3.5] x .236 [6], Through Hole
MATERIAL SPECIFICATIONS:
TYPICAL PERFORMANCE CHARACTERISTICS:
Contacts ..................................Stainless/Silver clad plate
Case Material ..........................Nylon
Contact Rating ........................50 mA @ 12 VDC
Initial Contact Resistance........100 Milliohms max.
Insulation Resistance ..............100 Megohms min. @ 500 VDC
Dielectric Strength ..................500 VAC for 1 minute
Actuation Force ......................130±50 Grams
Actuator Material ....................PBT
Terminals/Fixed Contacts........Copper alloy, Silver/Nickel
ENVIRONMENTAL SPECIFICATIONS:
Actuator Travel.........................010"(.254)
Life Expectancy ......................Up to 20,000 Cycles
Operating Temperature............-40°F to +185°F (-40°C to + 85°C)
Storage Temperature................-40°F to +185°F (-40°C to + 85°C)
Solder Heat Resistance............See Page M3-4
3.5 x 6mm
.138
(3.50)
.118
(2.99)
.060
(1.52)
.236
(6.0)
.059
(1.49)
.256
(6.50)
FSM
E
.197
(5.0)
.138
(3.50)
.138
(3.50)
.049
(1.24)
.012
(0.30)
.039
(0.99)
.256
(6.50)
.311
(7.89)
Tyco
Alcoswitch
Type
Electronics
1437565-1
FSM
SPST
Off
(On)
(On) indicates momentary position.
3.5 x 6mm
.138
(3.50)
.0315
(0.800)
.118
(2.99)
.236
(5.99)
.256
(6.50)
.059
(1.49)
FSMC
.169
(4.3)
.138
(3.50)
.049
(1.24)
.138
(3.50)
.012
(0.30)
.039
(0.99)
.256
(6.50)
.311
(7.89)
Tyco
Electronics
Alcoswitch
Type
7-1437565-6 FSMC
SPST
Off
(On)
(On) indicates momentary position.
E3
Catalog 1308390
Issued 9-04
Dimensions are in inches
and millimeters unless otherwise reference purposes only.
specified. Values in parentheses Specifications subject
or brackets are metric equivalents. to change.
Dimensions are shown for USA: 1-800-522-6752
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
www.tycoelectronics.com
UK: 44-141-810-8967