DATA LDT, LDS SWITCHES – MOMENTARY (LDT) AND LATCHING (LDS) ACTION
BENEFITS
Absolute reliability and simple assembly
Compact design with very small mounting depth
Excellent price/performance ratio
Suitable for front and print-mounting
Good illumination
Many different application fields
LDT
LDS
Electrical data
Switching voltage
Switching current max.
Lifetime (at rated breaking capacity 1.2 W)
Initial contact resistance, new
Initial contact resistance, after lifetime
Insulation resistance
Contact bounce time
Mechanical data
Actuating force
Contact travel
End contact travel
End stop strength
Lifetime
Other data
Soldering method Hand soldering(soldering terminal) or soldering bath(print terminals)
Soldering heat resistance
Ambient temperature
Storage temperature
Degree of protection
Materials
Socket
Button
Contacts
Contact spring
Terminals
gold on request
[ºC/s]
* 280/3(soldering)270/5(print terminals)
illuminated
[ºC/s]
non-illuminated
[ºC/s]
illuminated
[ºC/s]
non-illuminated
[ºC/s]
[N]
[mm]
[mm]
[N]
[operations]
[mΩ]
[mΩ]
[Ω]
[ms]
[mV]
[V]
[mA]
min. 100 AC / DC
max. 60 AC / 50 DC
200
>10
5
< 20
< 25
> 10
10
typ. 0.5
1.2 ± 0.6
1.3 ± 0.5
2.9 ± 0.5
> 50
> 10
5
min. 100 AC / DC
max. 60 AC / 50 DC
200
>10
5
< 20
< 25
> 10
10
typ. 0.5
> 50
> 10
5
* 280/3(soldering)270/5(print terminals)
-25 – + 60
-25 – + 85
-25 – + 60
-25 – + 85
IP 40
Thermoplast PES
Thermoplast PC
CuZn 37, mit 5 µm Ag
CuBe 37, mit 5 µm Ag
CuZn 37, mit 4 µm SN Pb 40
-25 – + 60
-25 – + 85
-25 – + 60
-25 – + 85
IP 40
Thermoplast PES
Thermoplast PC
CuZn 37, mit 5 µm Ag
CuBe 37, mit 5 µm Ag
CuZn 37, mit 4 µm SN Pb 40
LED see page 29
* Data refers to hand soldering only, not to be used for wave soldering
22
SCHURTER [ SCHURTER INC. ]
