3310R-125-103L,BOURNS电位器

3310技术参数

electrical characteristics
standard resistance range - linear.................................................................................................................................................1 k ohms to 1 megohm
total resistance tolerance - linear tapers...................................................................................................................................................................±20 %
independent linearity......................................................................................................................................................................................................±5 %
absolute minimum resistance....................................................................................................................................................................2 ohms maximum
effective electrical angle........................................................................................................................................................................................270 ° ±15 °
contact resistance variation..........................................................................................................................................1 % or 1 ohm (whichever is greater)
dielectric withstanding voltage (mil-std-202 – method 301)
sea level..............................................................................................................................................................................................900 vac minimum
70,000 feet..........................................................................................................................................................................................350 vac minimum
insulation resistance.....................................................................................................................................................................1,000 megohms minimum
power rating @ 70 °c (derate to 0 at 125 °c - voltage limited bypower dissipation or 200 vac, whichever is less)...................................... 0.25 watts
theoretical resolution..................................................................................................................................................................................essentiallyinfi nite
environmental characteristics
operating temperature range......................................................................................................................................-40°c to +125 °c (-40 °f to +257 °f)
storage temperature range........................................................................................................................................-55°c to +125 °c (-67 °f to +257 °f)
temperature coeffi cient over storage temperature range............................................................................................................................±1,000 ppm/°c
vibration...........................................................................................................................................................................................................................30 g
total resistance shift................................................................................................................................................................................±1% maximum
voltage ratio shift.....................................................................................................................................................................................±1% maximum
shock.............................................................................................................................................................................................................................100 g
total resistance shift................................................................................................................................................................................±1% maximum
voltage ratio shift.....................................................................................................................................................................................±1% maximum
load life................................................................................................................................................................................................................1,000 hours
total resistance shift......................................................................................................................................................................±10% trs maximum
rotational life (no load)....................................................................................................................................................................................50,000 cycles
total resistance shift........................................................................................................................................................................±5% trs maximum
contact resistance variation..................................................................................................................................3 % or 3 ohms, whichever is greater
moisture resistance.................................................................................................................................................mil-std-202,method 103, condition b
total resistance shift......................................................................................................................................................................±10% trs maximum
ip rating............................................................................................................................................................................................................................ip67
mechanical characteristics
stop strength..........................................................................................................................................................................................5.65 n-cm (8 oz.-in.)
mechanical angle...............................................................................................................................................................................................300 ° nominal
torque
starting...........................................................................................................................................................................3.53n-cm (5.0 oz.-in.) maximum
running..........................................................................................................................................................................3.53n-cm (5.0 oz.-in.) maximum
mounting (torque on bushing)......................................................45 n-cm (4.0lb.-in.) max [plastic bushing]; 79 n-cm (7.0 lb.-in.) max [metalbushing]
weight (singlesection).............................................................................................................................................................................................4.5 grams
(each additional section)...................................................................................................................................................................................2.5 grams
terminals.........................................................................................................................................................................................................solderable pins
soldering condition
manual soldering ................................................96.5sn/3.0ag/0.5cu solid wire or no-clean rosin cored wire; 370 °c(700 °f) max. for 3 seconds
wave soldering.........................................................................96.5sn/3.0ag/0.5cusolder with no-clean fl ux; 260 °c (500 °f) max. for 5 seconds
wash processes....................................................... forrecommended wash processes, please refertohttps://www.bourns.com/pdfs/sldclen.pdf
marking.................................................................manufacturer’s trademark, model number, product code, terminalstyle, resistance code and date code
ganging.........................................................................................................................................................................................................2cups maximum
hardware ...........................................one lockwasherand one mounting nut is shipped with each potentiometer, exceptwhere noted in the part number.
flammability..........................................................................................................................................................................................conforms to ul94v-0
epoxy...................................................................................................................................................................................................conforms to ul 94v-1
ip rating............................................................................................................................................................................................................................ip67
switch characteristics
contact resistance.............................................................................................................................................................................................2 ohms max.
dielectric strength......................................................................................................................................................................................................350vdc
detent tor.......................................................................................................................................................................................0.5 oz-in min.
power rating (resistive load)....................................................................................................................................................................100ma @ 16 vdc

how to order
3310 y - 0 0 1 - 103 l
model number designator
3310 = 9 mm panel control
terminal style designator
single cup:
c = in-line straight terminals side exit 2.54 mm centers
r = in-line terminals rear exit 2.54 mm centers
p = 5.08 mm x 2.54 mm triangular pattern rear exit
y = 5.08 mm x 5.08 mm triangular pattern rear exit
dual cup (pot/pot or pot/switch):
h = dual in-line straight terminals rear exit 2.54 mm centers
shaft end designator
0 = shaft end slotted
1 = shaft end flatted
shaft length designator
0 = 12.7 mm fms long plastic shaft (available w/bushing only)
1 = 19.05 mm fms long plastic shaft (available w/bushing only)
2 = 5.59 mm fms long plastic shaft (bushingless version only)
bushing designator
pot (or pot/pot):
1 = 6.35 mm x 6.35 mm plastic
2 = 6.35 mm x 6.35 mm ni plated brass
5 = bushingless (board level control)
pot/switch bushing designator (use with “h” terminal styleonly.)
3 = 6.35 mm x 6.35 mm plastic
4 = 6.35 mm x 6.35 mm ni plated brass
6 = bushingless (board level)
resistance code
(1st 2 digits are signifi cant, 3rd digit is number of 0s tofollow)
rohs identifi er
l = compliant
blank = non-compliant

本产品的加工定制是是，品牌是bourns/邦思，型号是3310r-125-103l，种类是多圈，用途是精密，材料是导电塑料，性能是螺杆驱动，阻值调节方式是旋转式，阻值变化方式是独立线性，标称阻值是10k，额定功率是2w（w），阻值允许偏差是±20%（%），滑动噪声是5（v），分辨率是0（%），零位电阻是0.1（Ω），接触电阻是1（Ω），绝缘电阻是1000（mΩ），符合度是100，温度系数是±50ppm/°c