RTO020F82R00JTE3 Vishay, RTO020F82R00JTE3 Datasheet - Page 2

• Manufacturer Part Number: RTO020F82R00JTE3
• Description: RESISTORS, 20W 82R RESISTORS, 20W 82R
• Manufacturer: Vishay
• Series: RTOr

Specifications of RTO020F82R00JTE3

• Thick Film: RESISTANCE
• Case Style: TO-220
• Power Rating: 2W
• Tolerance, +: 5%
• Tolerance, -: 5%
• Temp, Op. Max: 155(DEGREE C)
• Temp, Op. Min: -55(DEGREE C)
• Temp.: ROHS COMPLIANT
• Resistance: 82 Ohms
• Tolerance: 5 %
• Temperature Coefficient: +/- 150 PPM / C
• Termination Style: Radial
• Voltage Rating: 200 Volts
• Operating Temperature Range: - 55 C to + 155 C
• Dimensions: 8.8 mm W x 10.1 mm L x 4.5 mm H
• Lead Spacing: 5.08 mm
• Product: Thick Film Resistors Leaded
• Lead Free Status / Rohs Status: Details

Note
• For very low ohmic values, TCR for information
CHOICE OF THE HEATSINK
The user must choose according to the working conditions of the component (power, room temperature).
Maximum working temperature must not exceed 155 °C. The dissipated power is simply calculated by the following ratio:
Example:
R
Thermal resistance R
Considering equation (1) we have:
Document Number: 50005
Revision: 18-May-09
TH (c - a)
PERFORMANCE
TESTS
Momentary Overload
Rapid Temperature Change
Load Life
Humidity (Steady State)
High Temperature Exposure
Vibration
Terminal Strength
Shock
SPECIAL FEATURES
Resistance Values
Tolerances
Typical Temperature
Coefficient Range
(- 55 °C to + 155 °C)
P:
ΔT:
R
R
ΔT
R
R
TH (j - c)
TH (c - a)
TH (j - c)
TH (c - a)
=
: For RTO 20 power rating 10 W at ambient temperature + 25 °C
155 °C - 25 °C
:
:
+ R
= 13 °C/W - 6.5 °C/W = 6.5 °C/W
TH (c - a)
Expressed in W
Difference between maximum working temperature and room temperature
Thermal resistance value measured between resistive layer and outer side of the resistor. It is the thermal
resistance of the component: (Special Features table)
Thermal resistance value measured between outer side of the resistor and room temperature. It is the thermal
resistance of the heatsink itself (type, shape) and the quality of the fastening device.
TH (j - c)
=
=
130 °C
20 W Power Resistors, Thick Film Technology, TO-220
ΔT
------- =
: 6.5 °C/W
P
± 900 ppm/°C
130
--------- - = 13 °C/W
10
≥ 0.01
For technical questions, contact:
MIL STD 202, Method 204 C Test D
MIL STD 202, Method 211 Test A1
P =
1000 h - 40 % Pr at + 100 °C
EN 60115-1/60068-2-14
Saw tooth: 100 g/6 ms
1.6 Pr 5 s for R ≥ 2 Ω
1000 h Pr at + 25 °C
---------------------------------------------------------- -
[
2 Pr 5 s for R < 2 Ω
- 55 °C to + 155 °C
56 days R.H. 95 %
R
IEC 60068-2-27
NF EN 140 000
TH (j - c)
CONDITIONS
IEC 60115-1
± 700 ppm/°C
EN 60115-1
Us < 1.5 UL
EN 60115-1
EN 60115-1
5 cycles
≥ 0.015
ΔT
+ R
TH (c - a)
± 1 % at ± 10 %
[e-mail]
]
1 ( )
± 250 ppm/°C
≥ 0.1
± (0.25 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
± (0.2 % + 0.005 Ω)
± (0.2 % + 0.005 Ω)
± (0.5 % + 0.005 Ω)
REQUIREMENTS
± (1 % + 0.005 Ω)
Vishay Sfernice
± 150 ppm/°C
≥ 0.5
www.vishay.com
RTO 20
15