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precision network resistors - uprns series

precision network resistors - uprns series

  • uprns: serial dip type; uprnd: parellel dip type
  • uprns/uprnd series are assembled by ee/re 1/10 series to form a stable, high precision, and low temperature coefficient network precision resistor. characteristic of uprns/uprnd series meet.
  • uprns/uprnd series are relatively consistent with tolerance of nominal resistance and temperature coefficient and are good for application's precision divider, bypass, etc...
uprnsa(mm)±0.5 14.20 16.90 19.34 21.90 24.10 27.16 35.00 42.30 50.80
number of resistors # 5 6 7 8 9 10 13 16 19

precision network,coefficient
dimensions (mm)
a 14.20±0.5 ~ 50.80±0.5
b 12.0±0.5
c 0.6±0.05
d 2.54±0.05
e 4.0±0.5
rated wattage of one element unit at 70°c (w) 0.1
maximum working voltage (v) 200
nominal resistance range of component element unit (Ω) 10 ~ 1m
absolute tolerance (%) a2(±0.02), a5(±0.05), b(±0.1), c(±0.25), d(±0.5), f(±1.0)
relative tolerance (%) t(±0.01), a2(±0.02), a5(±0.05), b(±0.1)
absolute temperature coefficient (ppm/°c) c7(±5), c6(±10), c5(±15), c3(±25), c2(±50)
relative temperature coefficient (ppm/°c) c10(±2), c9(±3), c7(±5), c6(±10), c5(±15)
working temperature (°c) -10 ~ +70
  • absolute value means all factors (tolerance and temperature coefficient) of component element units of
    network resistor are independent.
  • relative value means the maximum difference factor among component element units of network resistor.
examples for construction
  • there are no standard nominal resistance for uprns/uprnd series.
  • customer can designate or specify the number of component elements of network resistor according with this specification of uprns/uprnd series to meet your own needs.
  • it can be required to token's representatives if customer's requirement beyonds the range of token's specifications.
how to order
uprns8type110rbc5
123456
1 part number
3 construction : type1 , type2 , type3
5 resistance tolerance (%)
 coderesistance tolerance (%)
absolutea2±0.02%
a5±0.05%
b±0.1%
c±0.25%
d±0.5%
f±1.0%
relativet±0.01%
a2±0.02%
a5±0.05%
b±0.1%
2 number of resistors
4 resistance value (Ω)
coderesistance value (Ω)
10r10Ω
100r100Ω
1k11.1kΩ
110k110kΩ
1m1mΩ
6 temperature coefficient (ppm/°c)
 codetemperature coefficient (ppm/°c)
absolutec7±5ppm/°c
c6±10ppm/°c
c5±15ppm/°c
c3±25ppm/°c
c2±50ppm/°c
relativec10±2ppm/°c
c9±3ppm/°c
c7±5ppm/°c
c6±10ppm/°c
c5±15ppm/°c