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LTO050F20R00FTE3

Description
Thick Film Resistors - Through Hole 20 OHM 1% 150PPM 50W
CategoryPassive components   
File Size101KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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Thick Film Resistors - Through Hole 20 OHM 1% 150PPM 50W

LTO050F20R00FTE3 Parametric

Parameter NameAttribute value
Product CategoryThick Film Resistors - Through Hole
ManufacturerVishay
Resistance20 Ohms
Power Rating50 W
Tolerance1 %
Temperature Coefficient150 PPM / C
Voltage Rating250 V
Operating Temperature Range- 55 C to + 155 C
Length10.4 mm
Termination StyleRadial
Height16.2 mm
Lead Spacing5.08 mm
ProductThick Film Resistors Leaded
Factory Pack Quantity50
TypePower Resistor Thick Film Technology
Width3.2 mm
Unit Weight0.070548 oz
LTO 50
www.vishay.com
Vishay Sfernice
Power Resistor Thick Film Technology
FEATURES
• 50 W at 25 °C case temperature heatsink
mounted
• Direct mounting ceramic on heatsink
• Broad resistance range: 0.010
to 550 k
• Non inductive
• TO-220 package: Compact and easy to mount
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
LTO series are the extension of RTO types. We used the direct ceramic mounting design (no metal tab) of our RCH power
resistors applied to semiconductor packages.
DIMENSIONS
in millimeters
10.4
3.2
3.2
Ø 3.2
16.2
1.3
3.5
12.7
0.8
0.6
5.08
1.8
Note
• Tolerances unless stated: ± 0.3 mm
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
LTO 50
SIZE
TO-220
RESISTANCE
RANGE
0.010 to 550K
RATED POWER LIMITING ELEMENT TOLERANCE
P
25 °C
VOLTAGE U
L
±%
W
V
50
500
1, 2, 5, 10
TEMPERATURE
COEFFICIENT
± ppm/°C
150, 250, 700, 900
CRITICAL
RESISTANCE
5K
MECHANICAL SPECIFICATIONS
Mechanical Protection
Resistive Element
Substrate
Connections
Weight
Mounting Torque
Molded
Thick film
Alumina
Tinned copper
2 g max.
1 Nm
TECHNICAL SPECIFICATIONS
Dissipation and Associated
Power Rating and
Thermal Resistance
of the Component
Temperature Coefficient
Standard
Dielectric Strength
MIL STD 202
Insulation Resistance
Inductance
Onto a heatsink
50 W at +25 °C (case temp.)
R
TH (j - c)
: 2.5 °C/W
Free air:
2.5 W at +25 °C
See Performance table
± 150 ppm/°C
1500 V
RMS
- 1 min
10 mA max.
10
4
M
0.1 μH
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
Flammability
Revision: 16-Nov-17
-55 °C to +150 °C
55 / 155 / 56
IEC 60695-11-5
2 applications 30 s
separated by 60 s
Document Number: 50050
1
For technical questions, contact:
sferfixedresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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