DS-4 DIP-KYTKIN 1-NAP 4-ASENTOINEN

Ominaisuudet:

Tekniset tiedot:
number of switches: 4 • length: 11.16mm • mechanical life: min. 10000 operations per switch • electrical life: min. 5000 operations per switch, 50mA/24Vdc • ratings: •• non-switching: 100mA, 50Vdc •• switching: 50mA, 24Vdc • circuit: single-pole single-throw • materials and finish: •• case: UL94-VO, PBT. PBT is glass-fibre reinforced •• cover: UL94-VO, PBT. PBT is glass-fibre reinforced •• actuators: UL94-VO, PBT. PBT is glass-fibre reinforced •• terminals: phosphor bronze with 3 micro inches of gold plating over nickel •• top seal: polyester film • electrical and mechanical specifications: •• contact rating (carry): ••• (a): 50Vdc 100mA in constant situation ••• (b): 24Vdc 50mA with make-and-break •• contact resistance (at current 100mA): ••• (a): initially max. 30mohm ••• (b): 100mohm max. after life test •• insulation resistance (at voltage 500Vdc): min. 1000Mohm between adjacent terminals •• capacitance: 5pF between adjacent terminals •• dielectric breakdown voltage: 500Vdc / 1minute •• operating temperature range: -40°C to +70°C, no failures •• shock: DIP switches withstand a saw-tooth waveform of 20gr 11ms, with no contact opening > 10 microseconds •• vibration: MIL-STD-202F-method 201A, frequency : 10-55-10Hz/1 min., direction : X, Y, Z three directions that are perpendicular to each other. No mechanical damage or intermittent change of switch setting during or after testing •• markings: special side or top markings are optional • packing: •• all DIP switches are shipped in standard IC tubes with all poles in the 'off' position