Datasheet

E7
E
FSMRAJ Series
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
Tactile Switches, .236 [6] x .236 [6], Right Angle
FSMRAJ Series
FSMRA7J
Type
SPST Off (On)
(On) indicates momentary position.
MATERIAL SPECIFICATIONS:
Contacts
..................................Copper alloy, silver clad plate
Case
..........................................PBT
Actuator Button
......................Nylon/acetal
Frame
......................................Steel, tin plate
Terminals
................................Copper alloy, silver plate
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature............ -4°F to +185°F (-20°C to +85°C)
Storage Temperature................-22°F to +185°F (-30°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. @ 100 VDC
Dielectric Strength
..................500 VAC for 1 minute
Actuation Force
......................See Below
Actuator Travel........................ .012" (0,3)
Life Expectancy ......................Up to 100,000 Cycles
Up to 50,000 Cycles 520 GF (AA option)
.280
(7.11)
.236
(5.99)
.331
(8.40)
.276
(7.01)
.177
(4.49)
.028
(0.71)
.016
(0.40)
.075
(1.90)
.276
(7.01)
.138
(3.50)
.032
(0.81)
.138
(3.50)
DIA.
.016
(0.40)
.012
(0.30)
.157
(3.99)
.158 ± .001
(4.01 ± 0.02)
“A”
.051 ± .002
(1.3 ± 0.05) 
DIA.
.012
(0.30)
MAX.
B”
.158
(4.01)
.039
(0.99)
.039 ± .004
(0.99 ± 0.10)
DIA.
.098 ± .004
(2.5 ± 0.10)
.098 ± .002
(2.49 ± 0.05)
.276
(7.01)
.177 ± .004
(4.49 ± 0.10)
.248
(6.29)
.280
(7.11)
.236
(5.99)
.331
(8.40)
.276
(7.01)
.177
(4.49)
.028
(0.71)
.016
(0.40)
.075
(1.90)
.276
(7.01)
.138
(3.50)
.032
(0.81)
.138
(3.50)
DIA.
.016
(0.40)
.012
(0.30)
.157
(3.99)
.158 ± .001
(4.01 ± 0.02)
“A”
.051 ± .002
(1.3 ± 0.05) 
DIA.
.012
(0.30)
MAX.
B”
.158
(4.01)
.039
(0.99)
.039 ± .004
(0.99 ± 0.10)
DIA.
.098 ± .004
(2.5 ± 0.10)
.098 ± .002
(2.49 ± 0.05)
.276
(7.01)
.177 ± .004
(4.49 ± 0.10)
.248
(6.29)
P
AR
T NUMBERING SEQUENCE
BLANK = STD. TEMP.
H =
HIGH TEMP.
MATERIAL: CASE, PPS
ACTUATOR, PPS
(ACTUATOR OPTIONS 1 - 2)
BLANK = 160 g (STD.)
A = 260 g (OPT.)
AA = 520 g (OPT.)
L = 100 g (OPT.)
CONSULT FACTORY
FOR OTHER OPTIONS
Actuator
Actuation
Model
Length Temperature Force
J
FSMRA
ACTUATOR SWITCH
LENGTH HEIGHT
DIM “A” DIM “B”
.022" (0,56) 1 .124" (3,15)
.049" (1,24)
2
.152" (3,86)
.128" (3,25)
3
.230" (5,84)
.226" (5,74) 4 .329" (8,36)
.140" (3,55) 5 .242" (6,15)
.167" (4,24) 6 .269" (6,85)
.364" (9,24) 7 .467" (11,86)
.522" (13,26)
8
.624" (15,85)
±50g Tolerance
Tyco Dim. Dim
Electronics
Alcoswitch
A B
8-1437565-4 FSMRA 1J .022" (0,55) .124" (3,15)
1571386-2 FSMRA 1JL .022" (0,55) .124" (3,15)
8-1437565-5 FSMRA 2J .049" (1,25) .152" (3,86)
1571386-1 FSMRA 2JL .049" (1,25) .152" (3,86)
8-1437565-8 FSMRA 2JA .049" (1,25) .152" (3,86)
8-1437565-9 FSMRA 2JH .049" (1,25) .152" (3,86)
9-1437565-0 FSMRA 3J .128" (3,25) .230" (5,84)
1571386-3 FSMRA 3JL .128" (3,25) .230" (5,84)
9-1437565-1 FSMRA 4J .226" (5,74) .329" (8,36)
1571819-1 FSMRA 4JA .226" (5,74) .329" (8,36)
1571386-4 FSMRA 4JL .226" (5,74) .329" (8,36)
9-1437565-2 FSMRA 5J .140" (3,55) .242" (6,15)
1571386-5 FSMRA 5JL
.140" (3,55) .242" (6,15)
9-1437565-3 FSMRA 6J .167" (4,25) .269" (6,85)
1571386-6
FSMRA 6JL .167" (4,25) .269" (6,85)
9-1437565-5 FSMRA 7J .364" (9,25) .467" (11,86)
1571386-7 FSMRA 7JL .364" (9,25) .467" (11,86)
1571419-1 FSMRA 8J .522” (13,26) .624” (15,85)
1571386-8 FSMRA 8JL .522” (13,26) .624” (15,85)