1437598-4 TE Connectivity, 1437598-4 Datasheet - Page 152

• Manufacturer Part Number: 1437598-4
• Description: Switch Key Lock ON ON SPDT 80° Flat Key 3A 125VAC 28VDC Solder Lug Panel Mount
• Manufacturer: TE Connectivity
• Type: 2 Pos Key Switchr

Specifications of 1437598-4

• Terminal Type: Solder Lug
• Switch Configuration: ON ON
• Pole Throw Configuration: SPDT
• Maximum Ac Voltage Rating: 125 V
• Maximum Dc Voltage Rating: 28 V
• Mounting: Panel Mount
• Current Rating (max): 3A
• Mounting Style: Panel
• Key Style: Flat Key
• Key Material: Brass
• Operating Temp Range: -30C to 85C
• Ac Voltage Rating (max): 125VVAC
• Dc Voltage Rating (max): 28VVDC
• Contact Plating: Silver
• Contact Material: Silver
• Product Length (mm): 25.4mm
• Product Depth (mm): 25.4mm
• Product Height (mm): 49.02mm
• Lead Free Status / RoHS Status: Not Compliant

(0.40)
.016
(3.50)
.138
DIA.
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
PART NUMBERING SEQUENCE
CONSULT FACTORY
FOR OTHER OPTIONS
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
FSMRA7J
(0.71)
(7.01)
.028
.276
(5.99)
(7.11)
(6.29)
.236
.280
.248
(8.40)
.331
(0.30)
.012
(4.49)
(0.81)
.177
.032
(0.40)
.016
(1.90)
.075
(0.40)
.016
(3.50)
.138
DIA.
Type
SPST
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents. to change.
(7.01)
(3.50)
.276
.138
(On) indicates momentary position.
FSMRA
(0.71)
(7.01)
.028
(5.99)
.276
Model
(7.11)
(6.29)
.236
.280
.248
Off
(8.40)
.331
FSMRAJ Series
Tactile Switches, .236 [6] x .236 [6], Right Angle
ACTUATOR
LENGTH
DIM “A”
.022" (0,56)
.049" (1,24)
.128" (3,25)
.226" (5,74)
.140" (3,55)
.167" (4,24)
.364" (9,24)
.522" (13,26)
(4.01 ± 0.02)
.158 ± .001
(0.30)
.012
(On)
(4.49)
(0.81)
“A”
.177
.032
(0.30)
MAX.
.012
“
(0.40)
.016
B
”
(1.90)
.075
Actuator
Length
(3.99)
.157
(7.01)
1
2
3
4
5
6
7
8
(3.50)
.276
.138
(4.01)
.158
Dimensions are shown for
reference purposes only.
Specifications subject
SWITCH
HEIGHT
DIM “B”
.124" (3,15)
.152" (3,86)
.230" (5,84)
.329" (8,36)
.242" (6,15)
.269" (6,85)
.467" (11,86)
.624" (15,85)
(0.99)
.039
.098 ± .002
(2.49 ± 0.05)
(4.01 ± 0.02)
.158 ± .001
J
“A”
(0.30)
MAX.
.012
(1.3 ± 0.05)
.051 ± .002
“
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
B
(4.49 ± 0.10)
”
.177 ± .004
DIA.
BLANK = STD. TEMP.
H = HIGH TEMP.
(ACTUATOR OPTIONS 1 - 2)
(3.99)
.157
Temperature
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
(4.01)
.158
MATERIAL: CASE, PPS
8-1437565-4
8-1437565-5
(7.01)
8-1437565-8
8-1437565-9
9-1437565-0
9-1437565-1
9-1437565-2
9-1437565-3
9-1437565-5
Electronics
.276
(0.99)
.039
1571386-2
1571386-1
1571386-3
1571819-1
1571386-4
1571386-5
1571386-6
1571386-7
1571419-1
1571386-8
.098 ± .002
(2.49 ± 0.05)
Tyco
(0.99 ± 0.10)
.039 ± .004
ACTUATOR, PPS
DIA.
(1.3 ± 0.05)
.051 ± .002
Actuation
.098 ± .004
(4.49 ± 0.10)
(2.5 ± 0.10)
Up to 50,000 Cycles 520 GF (AA option)
.177 ± .004
DIA.
Force
FSMRA 2JA
FSMRA 2JH
FSMRA 4JA
FSMRA 1JL
FSMRA 2JL
FSMRA 3JL
FSMRA 4JL
FSMRA 5JL
FSMRA 6JL
FSMRA 7JL
FSMRA 8JL
Alcoswitch
FSMRA 1J
FSMRA 2J
FSMRA 3J
FSMRA 4J
FSMRA 5J
FSMRA 6J
FSMRA 7J
FSMRA 8J
±50g Tolerance
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
BLANK = 160 g (STD.)
A = 260 g (OPT.)
AA = 520 g (OPT.)
L = 100 g (OPT.)
(7.01)
.276
.522” (13,26)
.522” (13,26)
.022" (0,55)
.022" (0,55)
.049" (1,25)
.049" (1,25)
.049" (1,25)
.049" (1,25)
.128" (3,25)
.128" (3,25)
.226" (5,74)
.226" (5,74)
.226" (5,74)
.140" (3,55)
.140" (3,55)
.167" (4,25)
.167" (4,25)
.364" (9,25)
.364" (9,25)
(0.99 ± 0.10)
.039 ± .004
Dim.
DIA.
A
.098 ± .004
(2.5 ± 0.10)
.467" (11,86)
.467" (11,86)
.624” (15,85)
.624” (15,85)
.124" (3,15)
.124" (3,15)
.152" (3,86)
.152" (3,86)
.152" (3,86)
.152" (3,86)
.230" (5,84)
.230" (5,84)
.329" (8,36)
.329" (8,36)
.329" (8,36)
.242" (6,15)
.242" (6,15)
.269" (6,85)
.269" (6,85)
Dim
B
E7
E