LC1257EENP Datasheet, PDF (1/3 Pages) E-SWITCH – PUSHBUTTON SWITCHES

SERIES LC SWITCHES
PUSHBUTTON SWITCHES
SPECIFICATIONS
Contact Rating:
300mA @ 30 VDC
Life Expectancy:
10,000 cycles typical
Contact Resistance: 20mΩ max. initial @ 2-4 VDC, 100mA
Insulation Resistance: 100MΩ min.
Dielectric Strength: 1,000 V rms @ sea level
Actuation Force:
Dependent upon model number
Operating Temperature: -20° to + 85°C
FEATURES & BENEFITS
Latching & momentary functions
Shorting or non-shorting versions
Variety of housing styles available
APPLICATIONS / MARKETS
Telecommunications
Networking
Computers/servers
Performance audio
Instrumentation
Low power on/off designs
External hard drives and modems
MATERIALS
Housing:
Actuator:
Terminal Base:
Spring:
Terminals:
Contacts:
Tin over Steel
Acetal
Phenolic
Spring steel
Silver over brass
Silver over phosphor bronze
HOW TO ORDER
SERIES
LC
MODEL NO.
1257
1258
2251
2254
2255
2256
2258
2259
2262
Example Ordering Number
LC_ 1257_ EE_ N_ P
ACTUATION OPTIONS
Model No.
1257
1258
2251
2254
2255
2256
2258
2259
2262
Actuation Force
230 ± 100 gf
230 ± 100 gf
330 ± 100 gf
300 ± 150 gf
300 ± 150 gf
300 ± 150 gf
330 ± 100 gf
330 ± 100 gf
200 ± 100 gf
MECHANICAL
CONFIGURATION
TIMING
TERMINATION
EE = Latching
OA = Momentary
N = Non-shorting
S = Shorting
P = PC Pin
Specifications subject to change without notice.
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