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Resistor Thin Film Precision


This specific product line is not for new designs. 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.


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

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

Mechanical Characteristics

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

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