Datasheet

E25
E
Sealed Tactile Switches
E25
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, Sealed .185 [4.7] x .268 [6.8], Surface Mount
MATERIAL SPECIFICATIONS:
Case ..............................................Thermoplastic, UL94V-0, Black
Stem/Actuator ..............................Thermoplastic, UL94V-0, Black
Cover ............................................Stainless Steel
Seal ..............................................Silicone Rubber, Black
Contact..........................................Stainless Steel, Plating—Silver
Terminal ......................................Copper Alloy, Plating—Silver/Nickel
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature ................-4 to +185°F (-20 to +85°C)
Storage Temperature ....................-4 to +185°F (-20 to +85°C)
Resistance to solder heat .............. Per EIA-364-56, Procedure 4 & 5, Level 3
Solderability ................................Per EIA RS–186–9E
Seal ..............................................Per IP67
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ........................50mA @ 12 V DC
Initial Contact Resistance........100MilliOhms Max
Insulation Resistance ..............100Megaohms @ 100VDC Min.
Dielectric Strength ..................500 VAC
Actuation Travel......................0.014 +/-.008 (.35 +/-.20)
Life ..........................................Up to 50,000 Cycles
.268
(6.80)
.185
(4.70)
.039
(1.00)
.402
(10.20)
.012
(.300)
.339
(8.60)
L
.059
(1.50)
.059
(1.50)
.118
(3.00)
.520
(13.20)
.079
(2.00)
.276
(7.00)
Sealed Tactile Switches
Tyco
Packaging L Operating Force
Lead
Electronics Style
1571298-1 Bulk .197 (5.00) 130 ± 50gf Gull Wing
1571298-2 T&R .197 (5.00) 130 ± 50gf Gull Wing
1571299-1 Bulk .169 (4.30) 130 ± 50gf J Lead
1571299-2 T&R .169 (4.30) 130 ± 50gf J Lead
1571299-3
Bulk
.197 (5.00)
130
±
50gf
J Lead
1571299-4 T&R .197 (5.00) 130 ± 50gf J Lead
.142
(3.60)
.110
(2.80)
.118
(3.00)
.110
(2.80)
.142
(3.60)
L