FSM Series

E3

Catalog 1308390

Dimensions are in inches

Dimensions are shown for

USA: 1-800-522-6752

South America: 55-11-3611-1514

Issued 9-04

and millimeters unless otherwise

reference purposes only.

Canada: 1-905-470-4425

Hong Kong: 852-2735-1628

specified. Values in parentheses

Specifications subject

Mexico: 01-800-733-8926

Japan: 81-44-844-8013

www.tycoelectronics.com

or brackets are metric equivalents. to change.

C. America: 52-55-5-729-0425

UK: 44-141-810-8967

E

Tactile Switches, .138 [3.5] x .236 [6], Through Hole

MATERIAL SPECIFICATIONS:

Contacts ..................................Stainless/Silver clad plate

Case Material ..........................Nylon

Actuator Material ....................PBT

Terminals/Fixed Contacts........Copper alloy, Silver/Nickel

ENVIRONMENTAL SPECIFICATIONS:

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

TYPICAL PERFORMANCE CHARACTERISTICS:

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 Travel.........................010"(.254)

Life Expectancy ......................Up to 20,000 Cycles

FSM

.236

(6.0)

.256

(6.50)

.138

(3.50)

.118

(2.99)

.060

(1.52)

.138

(3.50)

.138

(3.50)

.311

(7.89)

.012

(0.30)

.197

(5.0)

.039

(0.99)

.059

(1.49)

.256

(6.50)

.049

(1.24)

.138

(3.50)

.118

(2.99)

.0315

(0.800)

.138

(3.50)

.138

(3.50)

.311

(7.89)

.012

(0.30)

.256

(6.50)

.059

(1.49)

.039

(0.99)

.236

(5.99)

.256

(6.50)

.049

(1.24)

.169

(4.3)

FSMC

Tyco

Alcoswitch

Type

Electronics

1437565-1

FSM

SPST

Off

(On)

(On) indicates momentary position.

Tyco

Alcoswitch

Type

Electronics

7-1437565-6

FSMC

SPST

Off

(On)

(On) indicates momentary position.

3.5 x 6mm

3.5 x 6mm