LPS1100L47R0GB 데이터 시트보기 (PDF) - Vishay Semiconductors

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LPS1100L47R0GB

Power Resistor for Mounting onto a Heatsink Thick Film Technology

Vishay Semiconductors 

www.vishay.com

LPS 1100

Vishay Sfernice

Power Resistor for Mounting onto a Heatsink

Thick Film Technology

DESIGN SUPPORT TOOLS AVAILABLE

3D 3D

3D Models

FEATURES

• Compliant with requirement #26 of

NF-EN45545-2

• LPS high power: 1100 W

• Wide resistance range: 1  to 1.3 k

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 at Twater = 15 °C of Rth = 0.059 °C/W (25 °C to the nearest point of the resistor

onto heatsink) and Rth contact estimated at 0.07 °C/W

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

LPS 1100

RESISTANCE RANGE



1 to 1.3K

RATED POWER P25 °C

W

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

Dielectric Strength

IEC 60115-1,

1 min, 10 mA max.

Lightning test 1.2/50 μs 

IEC 61000-4-5

Insulation

Inductance

Partial Discharge

(for LPS 1100 D only)

1100 W at +25 °C

On heatsink

Rth(j-c): 0.039 °C/W

R  1 : ± 500 ppm/°C

1  < R  10 : ± 300 ppm/°C

10  < R: ± 150 ppm/°C

7 kVRMS or 12 kVRMS

Until 12 kV

 104 M

 0.1 μH

 100 pC/7 kV

 10 pC/5 kV

Other cases: Consult us

Revision: 05-Jun-2019

1

Document Number: 50059

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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