1437598-4 TE Connectivity, 1437598-4 Datasheet - Page 155

• 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

E
E10
MATERIAL SPECIFICATIONS:
Contacts ..................................Copper alloy, silver plate
Case..........................................PPS
Actuator Button ......................PPS
Cover........................................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 ............IR Soldering EIA-364-56
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Tyco Electronics
2-1437565-7
4-1437565-1
4-1437565-9
2-1437565-8
3-1437566-8
1571563-1
1571563-3
1571527-1
—
Part Number
Bulk Pack
Alcoswitch
FSM2JSMA
FSM4JSMA
FSM6JSMA
FSM2JSMAA
FSM4JSML
FSM4JSMAA
FSM6JSMAA
FSM8JSMA
FSM2JSML
.138
(3.5)
DIA.
.236
(6.0)
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents. to change.
SQ.
Procedure 5 Level 3, 500°F (260°C)
Tyco Electronics
3-1437565-0
4-1437565-2
5-1437565-0
2-1437565-9
1571563-2
1571563-4
1571527-2
(11.2) .276
.442
—
—
(0.40)
.016
“A”
FSMJSMA Series
Tactile Switches, .236 [6] x .236 [6], Surface Mount
(7.0)
.122
(3.0)
Part Number
Tape & Reel
(3.60)
.142
“B”
.232
(5.9)
Alcoswitch
FSM2JSMATR
FSM4JSMATR
FSM6JSMATR
FSM2JSMAATR
FSM4JSMLTR
FSM4JSMAATR
FSM6JSMAATR
FSM8JSMATR
FSM2JSMLTR
.031
(7.8)
(0.25)
.010
(10.0)
.394
(2.10)
.083
.055
(1.3)
Dimensions are shown for
reference purposes only.
Specifications subject
Actuator
Length
Dimension A
.028 (0.70)
.055 (1.40)
.134 (3.40)
.028 (0.70)
.055 (1.40)
.055 (1.40)
.134 (3.40)
.232 (5.90)
.028 (0.70)
TERMINAL NOS.
1
2
(4.52)
.178
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........................ .010"(.254)
Life Expectancy ......................Up to 100,000 Cycles
3
4
Height
.276 (7.00)
.169 (4.30)
Switch
Dimension B
.169 (4.30)
.196 (5.00)
.169 (4.30)
.196 (5.00)
.196 (5.00)
.276 (7.00)
.374 (9.50)
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Actuation
Force
160 ± 50 grams
260 ± 50 grams
260 ± 50 grams
260 ± 50 grams
260 ± 50 grams
100 ± 50 grams
160 ± 50 grams
160 ± 50 grams
100 ± 50 grams
(3.25)
.028
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
6 x 6 mm
FSMJSMA