TAIWAN KE DIP Switch DSPV Piano Switch

详情

DSPV series DIP Switch
STANDARD SPECIFICATION
1.Ratings:
1.1 Mechanical Life : ***0 cycles minimum
1.2 Contact Rating: **0mA at *0 Vdc non-switching; *5 mA at *4 Vdc, *0 mA at *0
Vdc Switching.
1.3 Contact Resistance:
*0 milliohms maximum (initial)
**0 milliohms maximum (after test)
1.4 Insulation Resistance: 1,**0MOhm Minimum at **0 Vdc between adjacent
closed contacts and Also across open switch contacts.
1.5 Dielectric Strength: **0 Vac, RMS, minimum voltage measured between adjacent
closed contacts and also across open switch contacts.
1.6 Switch Capacitance: 5pF at 1 MHz
1.7 Operating Temperature:**0deg C to **5deg C.
1.8 Storage Temperature: **0deg C to **5deg C.
1.9 Test condition : The standard test shall be 5 ~ *5deg C temperature and *5 ~
*5%
relative humidity **0 ~ ***0 Hpa atmospheric pressure unless otherwise specified.
In case of any question happen, retest condition shall specify by temperature *0 +/-
2deg C, *5 +/*5%RH and **0 ~ ***0 Hpa.
2.Materials and Finishes:
2.1 Finished code :
G: Full Gold Plated (Contact area & Terminal with gold-plated )
S: Contact – Gold plated with Terminal Tin-plated
2.2 Plated code :
E: 3 u” Gold -Plated
F: *0u” Gold -Plated
A: *2u” Gold -Plated
B: *0u” Gold -Plated
G: *0u” Gold -Plated
2.3 Base : UL *4 V0 grade PPS Thermoplastic / Black color
2.4 Cover : UL *4 V0 grade PPS Thermoplastic / Black color
2.5 Actuator : UL *4 V0 grade NYLON Thermoplastic / Whit color
3.Processing:
3.1 Switch Operation and Taping
3.1.1 Use tweezers or ball point pen for operation.
3.1.2 Flux cleaning should be done without removing the tape
3.1.3 If the tape is removed, it adhered less than before when it is placed back on,
possibly causing flux inflow.
3.1.4 Sealed switches withstand aqueous, detergent and isopropyl alcohol
washing.