High Precision Resistors

Metal Film High Precision Resistors

RJ

Token China high precision RJ series uses a similar alloy deposited or nickel-chromium on a ceramic rod by a vacuum process of evaporation or sputtering.


The technology is capable of supporting accuracy characteristics over a broad resistance range with precision tight tolerance and meeting MIL-R-10509F RN series. The final resistance value is most commonly defined by cutting an insulating path through the film along the length of the rod while keeping it in rotation. RJ resistors include axial through-hole and metal film fusible for special purpose.


The precision RJ series is lead-free and RoHS compliant. Detailed specifications, both mechanical and electrical, please contact our sales representative for more information.


Features precision resistors

  • Wide resistance ranges
  • Available in 0.05% to 5% tolerances
  • Low temperature coefficient up to C7 ( ±5 ppm/°C)
  • Products with Pb-free Terminations Meet RoHS Requirments

Applications

  • Avionics
  • Medical electronics
  • High gain feedback applications
  • Vacuum and space applications
  • Current pulse limiters

Precision RJ Dimensions (mm) & Specifications

Type RJ72 RJ73 RJ74 RJ16 RJ17 RJ18
MIL-R-10509F type RN50 RN55 RN60 RN65 RN70 RN75
Resistance range (Ω) 0.1 ~ 22M
Resistance tolerance (%) A5 ( ±0.05 ), B ( ±0.10 ), C ( ±0.25 ), D ( ±0.5 ), F ( ±1), J ( ±5.0)
Temperature coefficient (ppm/°C) C7 ( ±5 ), C6 ( ±10 ), C5 ( ±15 ), C3 ( ±25 ), C2 ( ±50 ), C1 ( ±100 )
Climatic category (LCT/UCT/days) 55 / 125 / 56
Rated dissipation (W)   P70 0.16 0.25 0.5 1.0 2.0 3.0
Operating voltage (V)   Umax 200 250 300 350 450 500
Short time over load voltage (V) Umax 400 500 600 700 900 1000
Operating Temperature range -55°C to 125°C
Insulation voltage >500V
Insulation resistance >1GΩ
Dimensions (mm) L (Max.) 3.8 6 10 12 16 26
D (Max.) 2.0 2.5 3.5 4.5 5.5 8.6
d ± 0.1 0.4 0.5 0.6 0.7 0.8 0.8
H ± 2 24 24 26 26 26 26

Precision RJ**S Compact Dimensions (mm) & Specifications

Type RJ73S RJ74S RJ16M RJ16S RJ17M RJ17S RJ18M RJ18S
MIL-R-10509F type RN50 RN55 RN60 RN60 RN65 RN65 RN70 RN70
Resistance range (Ω) 0.1 ~ 22M
Resistance tolerance (%) A5 ( ±0.05 ), B ( ±0.10 ), C ( ±0.25 ), D ( ±0.50 ), F ( ±1.0 ), J ( ±5.0 )
Temperature coefficient (ppm/°C) C7 ( ±5 ), C6 ( ±10 ), C5 ( ±15 ), C3 ( ±25 ), C2 ( ±50 ), C1 ( ±100 )
Climatic category (LCT/UCT/days) 55 / 125 / 56
Rated dissipation (W)   P70 0.25 0.5 1.0 1.0 2.0 2.0 3.0 3.0
Operating voltage (V)   Umax 250 300 350 350 400 400 450 450
Short time over load voltage (V) Umax 500 600 700 700 800 800 900 900
Operating Temperature range -55°C to 125°C
Insulation voltage >500V
Insulation resistance >1GΩ
Dimensions (mm) L (Max.) 3.8 6.0 6.3 10 10 12 12 16
D (Max.) 2.0 2.54 2.54 3.5 3.5 4.5 4.5 5.5
d ± 0.1 0.5 0.6 0.6 0.6 0.7 0.8 0.8 0.8
H ± 2 24 24 24 26 26 26 26 26
  • Resistance out of range, tolerance and temperature coefficient match are on request.

How to Order - High Precision Resistors RJ

RJ16 10R B C6 P
Product Type
RJ72
RJ73
RJ74
RJ16
RJ17
RJ18
RJ73S
RJ74S
RJ16M
RJ16S
RJ17M
RJ17S
RJ18M
RJ18S
Resistance Value (Ω)
0.1 ~ 22M
Resistance Tolerance (%)
A5 ±0.05
B ±0.10
C ±0.25
D ±0.50
F ±1.00
J ±5.00
Temperature
coefficient (PPM/°C)
C7 ±5
C6 ±10
C5 ±15
C3 ±25
C2 ±50
C1 ±100
Packaging
P Bulk
TB Taping Box

PDF download

RJ Series - Metal Film High Precision Resistors