參數(shù)資料
型號: 3-1437566-8
廠商: TYCO ELECTRONICS ALCOSWITCH
元件分類: 開關(guān)
英文描述: KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 24VDC, 3.04 N, SURFACE MOUNT-STRAIGHT
封裝: ROHS COMPLIANT
文件頁數(shù): 7/8頁
文件大?。?/td> 286K
代理商: 3-1437566-8
E9
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
FSMSM/JM Series
Tactile Switches, .138 [3.5] x .236 [6], Surface Mount
FSMSM/JM
Series
.138
(3.50)
.236
(6.0)
SEE DETAIL A
.060
(1.52)
.118
(2.99)
.169
(4.30)
.138
(3.50)
.039
(0.99)
.276
(7.0)
.083
(2.1)
.448
(11.4)
.063
(1.6)
.004
±.002
(.102-.005)
METRIC 2 Pl. (.10)
±.05
.060/.040
(1.52/1.01)
.012
(0.30) 2X
.050 (1.27)
.045 (1.14)
2X
.050
(1.27)
2X
R..010
(0.25)
4X
DETAIL A
SUGGESTED FOOTPRINT PATTERN
FSMSM
MATERIAL SPECIFICATIONS:
Contacts ..................................Stainless steel, silver clad plate
Case Material ..........................FSMSM: PPS
Actuator Material ....................FSMSM: Nylon
FSMJM: PPS
Terminals ................................Copper alloy, silver plate or tin plate
Cover........................................Stainless steel
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 ............FSMSM IR Soldering EIA-364-56,
Procedure 5 Level 1, 215° C
FSMJM IR Soldering per EIA 364-56
Procedure 5, level 2, 464°F (240°C)
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
Actuator Travel.........................010"(.254)
Life Expectancy ......................20,000-40,000 Cycles
3.5 x 6.0 mm
.236
(6.00)
.161
(4.10)
Max.
.016
(0.40)
Max.
.004
(0.10)
Max.
.002
(0.05)
Max.
.118
(3.00)
.039
(1.00)
.299
(7.60)
.079
(2.00)
.087
(2.20)
.083
(2.10)
.268
(6.80)
.138
(3.50)
.039
(1.00)
.138
(3.50)
Dim. A
Tyco
Alcoswitch
Type
Dim. A
Actuation Force
Packaging
Life
Electronics
Cycle
147873-1
FSMJM5.0ATR
SPST
.197 (5.00)
180±50
Reel
40,000
147873-2
FSMJM4.3ATR
SPST
.169 (4.30)
180±50
Reel
40,000
147873-3
FSMJM3.5ATR
SPST
.138 (3.50)
180±50
Reel
40,000
147942-1
FSMJM4.3
SPST
.169 (4.30)
130±50
Bulk
40,000
147942-2
FSMJM4.3TR
SPST
.169 (4.30)
130±50
Reel
40,000
Tyco
Alcoswitch
Type
Packaging Actuation Force
Life
Electronics
Cycle
1437566-3
FSMSM
SPST
Off
(On)
Bulk
180±50
20,000
1437566-4
FSMSMTR
Reel
180±50
20,000
(On) indicates momentary position.
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