APEM NDIR04ST 程式开关 指拨开关

ndi＆dm系列
spst标准dip开关

features
high reliability.
self-cleaning contacts.
multi- positions.
process compatible with tape seal.
dual in-line .100" x .300" term. spacing.

general specifications
electricals
electrical life 2000 cycles min. per switch @ 24 vdc, 25 ma
contact rating, non-switching100 ma at 50 vdc
contact rating, switching25 ma at 24 vdc
contact resistance at current 100 ma 50 milliohms max. initial -100 milliohms max. after life test
insulation resistance at 100 vdc 100 milliohms minimum
dielectric strength 500 vac for 1 minute
capacitance 5 pf. max. between adjacent terminals
mechanicals, thermals
mechanical life2000 cycles min. per switch
operating force 1000 grams max.
vibration 10-55 hz.per mil-std-202f method 201a
shock 50 g (peak value) for 11 msec. per mil-std-202f, method213b
operating temperature range -20°c to 85°c
soldering & cleaning recommendations*
hand soldering 350°c max. for 2 seconds max.(30 watt iron max.)
wave soldering260°c max. for 5 seconds max.
cleaning (with tape seal) spray wash from top side only.
* note: keep switches in “off” position during soldering andcleaning for best results

materials
base & cover ndi: ul94v-o, glass fiber filled pbt, black
dm: ul94v-o, glass fiber filled pps, black
actuators ul94v-o, nylon, white
contacts gold over nickel plated copper alloy
terminals gold plated brass.
term. sealing molded-in
tape seal kapton
packaging
dip switches are shipped in standard ic tubes with all actuators inthe "off" position.
tape & reel packaging per eia available for dmr models (see nextpage).

auto-insertable using e from amistar,dynapert,
panasert, northeastern tool, universal and others.

n/a = not available.

for tape & reel packaging on dmr models only, add 'tr'
to model number - example: dmr08ttr. note- tape &
reel packaging is available only with tape seal models.
900 switches per reel.

本产品的加工定制是否，品牌是apem，型号是ndir04st，种类是键盘式，额定电压是50（v），额定电流是100m（a），产品性质是热销，营销方式是库存，营销价格是特价