RTOP200VR470JB Vishay, RTOP200VR470JB Datasheet - Page 4

• Manufacturer Part Number: RTOP200VR470JB
• Description: THICK FILM RES, 0.47OHM, 200W, 5%
• Manufacturer: Vishay
• Type: Thick Filmr

Specifications of RTOP200VR470JB

• Resistance: 470mOhm
• Temperature Coefficient: ±300
• Power Rating(s): 200W
• Tolerance (+ Or -): 5%
• Mounting Style: Bolt-On
• Construction: Rectangular
• Package / Case: SOT-227B
• Operating Temp Range: -55C to 125C
• Case Style: Molded
• Termination Style: Screw Terminal
• Military Standard: Not Required
• Failure Rate: Not Required
• Product Length (mm): 38mm
• Product Height (mm): 12.6mm
• Product Depth (mm): 25mm
• Resistance Tolerance: ± 5%
• Power Rating: 5W
• Voltage Rating: 1.5kV
• Resistor Element Material: Thick Film
• Resistor Case Style: ISOTOP
• Lead Free Status / RoHS Status: Compliant

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54
RTOP
Vishay Sfernice
OVERLOADS
The applied power is 2.5 x rated power for 5 s with a max.
voltage of 2 x nominal voltage.
Accidental overload: The values indicated in the graph
below are applicable to resistors in air or mounted onto a
heatsink.
In case of multi-resistor devices, (DRTOP, TROP and
QROP) the results apply to each resistor value in the device.
ENERGY CURVE
MARKING
Series,
manufacturing date, Vishay Sfernice trademark.
DRTOP
MODEL
DRTOP
ORDERING INFORMATION
RTOP
RTOP
GLOBAL PART NUMBER INFORMATION
1000
0.01
100
GLOBAL
0.1
MODEL
10
RTOP
1
10
-7
style,
STYLE
200
100
50
50
10
RTOP
-6
SIZE
ohmic
100
200
R
10
OVERLOAD DURATION IN s
OHMIC
VALUE
-5
150U
5U
T
value
10
VS = RTOP Shunt
-4
DRTOP
O
V = Screw
LEADS
(in),
10
Power Resistor for Mounting onto a Heatsink
Optional
ABSOLUTE TOLERANCE PER
± 10 %
-3
± 1 %
± 1 %
± 2 %
± 5 %
P
5 %
tolerance
10
For technical questions, contact:
-2
1
RESISTOR
R designates decimal point.
10
15U
significant figures and the
number of zeros to follow.
R1
Thick Film Technology
The first three digits are
-1
0
last digit specifies the
(in
To be precise
1002 = 10 000 Ω
OHMIC VALUE
4871 = 4870 Ω
48R7 = 48.7 Ω
R010 = 0.01 Ω
R680 = 0.68 Ω
2701 = 2.7 kΩ
1
for each
resistor
%),
± %
0
T1
V
5 %
R2
POWER RATING
The temperature of the heater should be maintained in the
limit specified. To improve the thermal conductivity, surfaces
in
contact should be laid on with a silicon grease and the
torque applied on the screw for tightening should be around
2 Nm.
PACKAGING
Box of 10 units
5
CONNECTIONS
VS: RTOP Shunt
[e-mail]
100
V: Screw
80
60
40
20
0
R
0
K = 10 %
V
V
G = 2 %
F = 1 %
J = 5 %
TOL.
0
20
HEATSINK TEMPERATURE IN °C
CUSTOM
DESIGN
Optional
0
40
XXX
PACKAGING
10 pieces
B = Box
K
60
PACKAGING
B
Document Number: 50045
80
BO10
Revision: 29-Jul-09
100
As applicable
Ex = UA1
SPECIAL
(Pb)-FREE
120
LEAD
e
140