Product Name: high-pressure resistance
Product Description: Name: high-pressure resistance

 

  Product Description
The RI80 high voltage resistor
 
 
  
Type: RI80-type
 
Features: the columnar structure, small size, light weight, high power, high resistance, low inductance, high-frequency characteristics of a good, safe and reliable, with high overload capacity
 
Application: AC-DC or pulse circuits and high voltage equipment can be replaced by the vacuum trillion (RH1) Resistor for micro-current measurement circuit
 
Use of the environment: rated power temperature (+70 ° C); temperature range (-55 ° C ~ +85 ° C)
 
 
Structure: the columnar structure, the wire bonding or standard stud installation
 
Characteristics of requirements: the pin and the resistor body size based on user consultation with the special requirements of custom
 
Applicable standards: GB/T5729-2003
 
 

■ Dimensions and main technical indicators

Model Rated Power (W)
 Structural Dimensions (mm) Resistance range voltage (KV) allows deviation (%) Temperature Coefficient (× 10-6 / ° C)
Dmax Lmax d l
RI80-0.5
 0.5W a (lead) 6 28 0.8 30 1 ~ 2000MΩ 8 ± 2% (G)

± 5% (J)

± 10% (K)
 ± 400
RI80-1 1W 9 30 1 1 ~ 2000MΩ 10
RI80-3W 9 50 1 to 2000MΩ 15,
RI80-5 5W 11 70 1 to 2000MΩ 20,
RI80-8W 8 11 100 1 ~ 2000MΩ 25
RI80-10W 10 b (stud) 11 147 the M4 6 1 ~ 2000MΩ 35
RI80-20 20W 18 120 M5, 10 1 ~ 2000MΩ 35
RI80-30 30W 20 120 M5, 1 2000MΩ 35
RI80-50 50W 22 120 M6, 1 ~ 2000MΩ 35
RI80-80 80W 28 135 the M8 1 2000MΩ 35
RI80-100 100W 28 170 the M8 1 ~ 2000MΩ 35
RI80-200 200W 33 320 M10 1 ~ 2000MΩ 80

■ The main test items, test methods and performance requirements

The test item performance requirements, test methods
Temperature coefficient of resistance ≤ ± 200 (× 10-6 / ° C)
 -55 ° C / +20 ℃ 20 ℃ / +155 ℃
 
The weldability of solder to flow freely and lead wetting 235 ± 5 ° C 2 ± 0.5s
 
Resistance to soldering heat ΔR ≤ ± (0.5% R +0.05 Ω)
 260 ± 5 ℃ 10 ± 1s
 
Damp ΔR ≤ ± (2% R +0.1 Ω)
 To +40 ± 2 ° C and humidity 95 to 98% of 240h
Rapid change of temperature ΔR ≤ ± (1% R +0.05 Ω)
 -55 ° C / +125 ° C 5 cycles
Vibration ΔR ≤ ± (1% R +0.05 Ω)
 10 ~ 500Hz 98m/s2
 
Long-term load ΔR ≤ ± (5% R +0.05 Ω)
 +40 ± 2 ° C VR, 1000h
Terminal strength ΔR ≤ ± (0.5% R +0.05 Ω) 10N bent twice
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