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PDF LPS1100 Data sheet ( Hoja de datos )
| Número de pieza | LPS1100 | |
| Descripción | Power Resistor | |
| Fabricantes | Vishay | |
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www.vishay.com
LPS 1100
Vishay Sfernice
Power Resistor for Mounting onto a Heatsink
Thick Film Technology
FEATURES
• LPS high power: 1100 W
• Wide resistance range: 1 Ω to 1.3 kΩ
E24 series
• Non inductive
• Easy mounting
• Low thermal radiation of the case
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
DIMENSIONS in millimeters
25.8 ± 1
60
36
LPS 1100
I5U 5 %
V2
25.2
21.2
15.2
± 0.5
64.7
2 x Ø 4.2
2 x M4 useful depth: 8
34
57
Ø 20
13.6
Notes
• Tolerances unless stated: ± 0.2 mm
•
Power dissipation is 1100 W by using a water cooled heatsink
onto heatsink) and Rth contact estimated at 0.07 °C/W.
at
Twater
=
15
°C
of
Rth
=
0.059
°C/W
(25
°C
to
the
nearest
point
of
the
resistor
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
RESISTANCE RANGE
Ω
RATED POWER P25 °C
W
LPS 1100
1 to 1.3K
1100
TOLERANCE
±%
1, 2, 5, 10
TEMPERATURE COEFFICIENT
± ppm/°C
150
MECHANICAL SPECIFICATIONS
Mechanical Protection
Insulated case and resin for
potting UL 94 V-0
Resistive Element
Thick film
End Connections
Screws M4
Tightening Torque Connections
2 Nm
Tightening Torque Heatsink
2 Nm
Maximum Torque
2.5 Nm
Weight
79 g ± 10 %
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
- 55 °C to + 200 °C
Climatic Category
55/200/56
TECHNICAL SPECIFICATIONS
Power Rating and
Thermal Resistance
Temperature Coefficient
(- 55 °C to + 200 °C),
IEC 60115-1
1100 W at + 25 °C
On heatsink
Rth(j-c): 0.039 °C/W
R ≤ 1 Ω: ± 500 ppm/°C
1 Ω < R ≤ 10 Ω: ± 300 ppm/°C
10 Ω < R: ± 150 ppm/°C
Dielectric Strength
IEC 60115-1,
1 min, 10 mA max.
7 kVRMS or 12 kVRMS
Lightning test 1.2/50 μs
IEC 61000-4-5
Until 12 kV
Insulation
≥ 104 MΩ
Inductance
≤ 0.1 μH
Partial Discharge
(for LPS 1100 D only)
≤ 100 pC/7 kV
≤ 10 pC/5 kV
Other cases: Consult us
Revision: 24-Oct-13
1 Document Number: 50059
For technical questions, contact: [email protected]
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
1 page  
www.vishay.com
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
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product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1 Document Number: 91000
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