FSMJ Series

E4

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, .236 [6] x .236 [6], Through Hole

MATERIAL SPECIFICATIONS:

Contacts ..................................Copper alloy, silver plate

Case..........................................Polyamide

Actuator Button ......................Polyacetal Resin

Frame ......................................Steel, tin plate

Terminals ................................Copper alloy, silver plate

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature............-40°F to +221°F (-40°C to +105°C)

Storage Temperature................-40°F to +221°F (-40°C to +105°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. @ 100 VDC

Dielectric Strength ..................500 VAC

Actuation Force ......................See page E5

Actuator Travel........................ .012" (0,3)

Electrostatic Discharge

w/ESD Ground Terminal ........5Kv w/no discharge

Life Expectancy ......................Up to 100,000 Cycles

.177

± .004

(4.50

± 0.10)

.161

± .004

(4.10

± 0.10)

.256

± .012

(6.50

± 0.30)

.128

± .006

(3.25

± 0.15)

.039

± .002 DIA

(1.00

± 0.05) TYP.

THIS HOLE FOR

GROUNDING TERMINAL

.028

(0.71)

.177

(4.49)

.012

(0.30)

.161

(4.08)

ESD GROUNDING

TERMINAL

.236

(5.99)

.059

(1.49)

.138

(3.50)

.138

(3.50)

“

.071

(1.80)

.142

(3.60)

.311

(7.90)

.028

(0.71)

.142

(3.60)

.027

(0.68)

.012

(0.30)

.285

(7.23)

.236

(5.99)

“

.028

(0.71)

.

.177

(4.49)

.

.177

± .004

(4.50

± 0.10)

.256

± .012

(6.50

± 0.30)

.128

± .006

(3.25

± 0.15)

.039

± .002 DIA

(1.00

± 0.05) TYP.

.236

(5.99)

.138

(3.50)

.142

(3.60)

Measure from

top of button

.138

(3.50)

.071

(1.80)

“

“

.027

(0.68)

.

.012

(0.30)

.311

(7.90)

TYP.

.236

(5.99)

FSM1J

WITH

ESD

TERMINAL

FSM2J

WITHOUT

ESD

TERMINAL

6 x 6 mm

6 x 6 mm

BLANK= 160g STD.

A = 260 g

AA = 520 g

L = 100 g

BLANK= STD.

H= HIGH TEMP.

ACTUATOR OPT.

1-8 ONLY

Pg. E5

Actuator

Length

J

Actuator

Force

Temp.

Model

FSM

PART NUMBERING SEQUENCE