Ultra Precision Resistor Networks

Parellel Ultra Precision Resistor Networks

UPRND

Token China UPRND precision network series is parellel dip type and assembled by EE 1/10 or RE 1/10 series, to form a stable, ultra precision, and low temperature coefficient network resistors. The UPRND networks are relatively consistent with tolerance of nominal resistance and temperature coefficient.


Detailed precision UPRND networks, both mechanical and electrical, please contact our sales representative for more information.


Features Parellel Ultra Precision Resistor Networks - UPRND Series

  • Parellel dip type, wide resistance ranges
  • Tolerances tight to T(±0.01%)
  • Low temperature coefficient TCR to C10(±2 ppm/°C)
  • Products with Pb-free Terminations Meet RoHS Requirments

Applications

  • Current Pulse Limiters
  • Vacuum and space applications
  • High gain feedback applications
  • Simulation Equipments, Precision Divider, Bypass
  • Medical Electronics, Precision Instruments, Avionics

Dimensions and Technical Characteristics - UPRND Precision Networks

UPRND  A (Unit: mm±0.5) 5.08 11.8 30.3
Number of Resistors # 2 4 11
precision resistors
Dimensions(mm) A 5.08±0.5 ~ 30.3±0.5
B 9.0±0.5
C 0.6±0.05
D 2.54±0.05
E 11.5±0.5
F 3.0±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
  • Relative value means the maximum difference factor among component element units of Network Resistors.
  • Absolute value means all factors (Tolerance and Temperature Coefficient) of component element units of
    Network Resistors are independent.

Examples of UPRND Precision Network Construction

Examples of UPRND Precision Network Construction
  • There are no standard nominal resistance for UPRNS/UPRND Series.
  • It can be required to Token's representatives if customer's requirement beyonds the specification range.
  • Customer can designate or specify the number of component elements of Network Resistors according with this specification of UPRNS/UPRND Series to meet your own needs.

How to Order - Ultra Precision Resistor Networks UPRND

UPRND 4 100R B C5
Product Type
Number of Resistors
Resistance Value (Ω)
10 ~ 1M
Resistance Tolerance (%)
Absolute A2±0.02
AbsoluteA5±0.05
AbsoluteB±0.1
AbsoluteC±0.25
AbsoluteD±0.5
AbsoluteF±1.0
RelativeT±0.01
RelativeA2±0.02
RelativeA5±0.05
RelativeB±0.1
Temperature
coefficient (PPM/°C)
AbsoluteC7±5
AbsoluteC6±10
AbsoluteC5±15
AbsoluteC3±25
AbsoluteC2±50
RelativeC10±2
RelativeC9±3
RelativeC7±5
RelativeC6±10
RelativeC5±15

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UPRND Series - Parellel Ultra Precision Resistor Networks