Resistor Thin Film Precision

RNP Series

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Johanson’s Precision Thin Film Resistors (RNP Series) are designed for applications where close accuracy and exceptional stability are the critical parameters. The Precision Thin Film series are available in a wide range of industry standard case sizes including 0402, 0603, 0805, 1206, 2010 and 2512, with resistance values ranging from 1Ω to 3MΩ, and tight tolerances to ± 0.01%. With very low tolerances to ± 0.01% and low temperature coefficients to ± 5ppm/°C, the RNP series is an excellent solution for industrial applications.
Resistor Thin Film Precision product image

KEY FEATURES:

  • Resistances from 1 Ohm to 3M Ohms
  • Resistance Tolerances to ± 0.01%
  • Power Rating 0.06 to 0.75 Watts
  • TCR's up to ± 5ppm/ºC
  • Operating Temperature: - 55ºC to + 155ºC
  • Available in sizes 0402, 0603, 0805, 1206, 2010, 2512
  • RoHS Compliant

APPLICATIONS:

  • Motor Control
  • Precision Scales
  • Smart Grid Metering
  • Temperature Sensors

PRODUCT SUMMARY:

PACKAGE SIZE STANDARD POWER RATING HIGH POWER RATING
RESISTANCE RANGE (Ω) POWER RATING (W) AT 70°C RESISTANCE RANGE (Ω) POWER RATING (W) AT 70°C
04021 - 511K0.0625 - -
0603 1 - 1M0.0625 4.7 - 1M 0.100
0805 1 - 2M0.100 1 - 1M 0.125
1206 1 - 2.49M0.125 4.7 - 1M 0.250
2010 1 - 3M 0.250 4.7 - 1M 0.333
2512 1 - 3M 0.500 1 - 2K 0.750

Resistor Thin Film Precision Power Derating Curve

Standard Power Rating Specifications

Standard Package Size
Size 0402 (RNP07S)
Size 0603 (RNP14S)
Size 0805 (RNP15S)
Max Working Voltage (V) 1
25V
50V
100V
Max Overload Voltage (V) 2
50V
100V
200V
Power Rating (W) at 70ºC
0.0625
0.0625
0.100
TCR PPM/°C ±5 ±10 ±15 ±25 ±50 ±5 ±10 ±15 ±25 ±50 ±5 ±10 ±15 ±25 ±50
Resistance Range(Ω)
 ±0.01% Tolerance
49.9Ω to 4.99KΩ
49.9Ω to 12KΩ
-
24.9Ω to 15KΩ
 24.9Ω to 100KΩ -
24.9Ω to 30KΩ
 24.9Ω to 200KΩ -
±0.05% Tolerance 49.9Ω to 12KΩ
4.7Ω to 332KΩ
4.7Ω to 1MΩ
 4.7Ω to 1MΩ
±0.1% Tolerance
49.9Ω to 60KΩ
49.9Ω to 69.8KΩ
 10Ω to 255KΩ
4.7Ω to 511KΩ
4.7Ω to 1MΩ
 4.7Ω to 2MΩ
±0.25% Tolerance
4.7Ω to 511KΩ
1Ω to 1MΩ
1Ω to 1MΩ
1Ω to 2MΩ
±0.5% Tolerance
±1%
Tolerance

 

Standard Package Size
Size 1206 (RNP18S)
Size 2010 (RNP19S)
Size 2512 (RNP20S)
Max Working Voltage (V) 1
150V
150V
150V
Max Overload Voltage (V) 2
300V
300V
300V
Power Rating (W) at 70ºC
0.125
0.250
0.500
TCR PPM/°C ±5 ±10 ±15 ±25 ±50 ±5 ±10 ±15 ±25 ±50 ±5 ±10 ±15 ±25 ±50
Resistance Range(Ω)
 ±0.01% Tolerance
24.9Ω to 49.9KΩ
 24.9Ω to 499KΩ -
24.9Ω to 100KΩ
 24.9Ω to 499KΩ -
24.9Ω to 100KΩ
 24.9Ω to 499KΩ -
±0.05% Tolerance
4.7Ω to 1MΩ
 4.7Ω to 1MΩ
4.7Ω to 1MΩ
 4.7Ω to 1MΩ
4.7Ω to 1MΩ
 4.7Ω to 1MΩ
±0.1% Tolerance 4.7Ω to 2.49MΩ 4.7Ω to 3MΩ 4.7Ω to 3MΩ
±0.25% Tolerance
1Ω to 2.49MΩ
1Ω to 3MΩ
1Ω to 3MΩ
±0.5% Tolerance
±1%
Tolerance
Resistor Thin Film Precision Calculations

High Power Rating Specifications

High Power Package Size Size 0603 (RNP14H) Size 0805 (RNP15H) Size 1206 (RNP18H)
Max Working Voltage (V) 1 75V 150V 200V
Max Overload Voltage (V) 2 150V 300V 400V
Power Rating (W) at 70ºC 0.100 0.125 0.250
TCR PPM/°C ±5 ±10 ±15 ±25 ±50 ±5 ±10 ±15 ±25 ±50 ±5 ±10 ±15 ±25 ±50
Resistance Range(Ω)
±0.01% Tolerance
24.9Ω to 15KΩ
 24.9Ω to 100KΩ
24.9Ω to 30KΩ
 24.9 to 200K
24.9Ω to 49.9KΩ
 24.9Ω to 499KΩ
±0.05% Tolerance
4.7Ω to 332KΩ
 4.7Ω to 332KΩ
4.7Ω to 511KΩ
 4.7Ω to 511KΩ
4.7Ω to 1MΩ
±0.1% Tolerance
4.7Ω to 1MΩ
4.7Ω to 1MΩ
 4.7Ω to1 MΩ
±0.25% Tolerance
1Ω to 1MΩ
±0.5% Tolerance
±1% Tolerance

 

High Power Package Size Size 2010 (RNP19H) Size 2512 (RNP20H)
Max Working Voltage (V) 1 200V 200V
Max Overload Voltage (V) 2 400V 400V
Power Rating (W) at 70ºC 0.333 0.750
TCR PPM/°C ±5 ±10 ±15 ±25 ±50 ±10 ±15 ±25 ±50
Resistance Range(Ω)
 ±0.01% Tolerance
24.9Ω to 49.9KΩ
 24.9Ω to 499KΩ 24.9Ω to 2KΩ
±0.05% Tolerance
4.7Ω to 1MΩ
 4.7Ω to 2KΩ
±0.1% Tolerance
±0.25% Tolerance
1Ω to 2KΩ
±0.5% Tolerance
±1% Tolerance
RNP Calculations

Mechanical Characteristics

Chassis mount resistor Mechanical Characteristics and Dimensions
Dimensions
Package Size L (Length)
Inches [mm]		 EB (End Band)
Inches [mm]		 W (Width)
Inches [mm]		 T (Thickness)
Inches [mm]
04020.04 [1.02]0.007 [0.18]0.02 [0.51]0.012 [0.30]
06030.06 [1.52]0.012 [0.30]0.03 [0.76]0.018 [0.46]
08050.08 [2.03]0.012 [0.30]0.05 [1.27]0.022 [0.56]
12060.12 [3.05]0.016 [0.41]0.06 [1.52]0.022 [0.56]
20100.19 [4.83]0.023 [0.58]0.09 [2.29]0.022 [0.56]
25120.25 [6.35]0.023 [0.58]0.12 [3.05]0.022 [0.56]

Environmental Performance

Requirement  
Test Tolerance
<0.05%		 Tolerance
>0.05%		 Conditions
Bending StrengthTolerance change for Bending Strength less than R±0.05%R±0.05%Tolerance change for Bending Strength greater than R±0.02%R±0.2%Bending amplitude 3mm for 10 seconds
Resistance to Soldering HeatTolerance change for resistance to Soldering Heat less than R±0.05%R±0.05%Tolerance change for resistance to Soldering Heat greater than R±0.2%R±0.2%260±5°C for 10 seconds
Thermal ShockDelta Change Symbol for Thermal Shock less thanR±0.05%Delta Change Symbol for Thermal Shock greater thanR±0.25%-55°C~150°C, 100 cycles
Insulation Resistance>1000 MΩApply 100VDC for 1 minute
TCRAs Spec.+25/-55/+25/+125/+25°C
Solderability95% min coverage245±5°C for 3 seconds
Damp Heat With Load
Delta Change Symbol for Damp Heat With Load less thanR±0.05%Delta Change Symbol for Damp Heat With Load greater thanR±0.3%
40±2°C, 90~95% R.H. Max. working voltage for
1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
Delta Change Symbol for Damp Heat With LoadR±0.5%
(For High Power Rating)
Load Life
Delta Change Symbol for Load Life less thanR±0.05%Delta Change Symbol for Load Life greater thanR±0.2%
70±2°C, Max. working voltage for
1000 hrs with 1.5 hrs“ON” and 0.5 hrs “OFF”
>7kΩD R±0.5%
Delta Change Symbol for Load LifeR±0.5%
(For High Power Rating)
Low Temperature Operation
Delta Change Symbol for Low Temperature Operation less thanR±0.05%Delta Change Symbol for Low Temperature Operation greater thanR±0.2%
1 hour, -65°C, followed by 45 minutes of RCWV
Delta Change Symbol for Low Temperature OperationR±0.5%
(For High Power Rating)
Short Time Overload
Delta Change Symbol for Short Time Overload less thanR±0.05%Delta Change Symbol for Short Time Overload greater thanR±0.2%
RCWV*2.5 or Max. overload voltage for 5 seconds
Delta Change Symbol for Short Time OverloadR±0.2%
(For High Power Rating)

* Moisture Sensitivity Level: MSL-1

Available Options (Consult Factory)

  • Special Testing Requirements

How to Order

Resistor Thin Film Precision Series Part Number Breakdown