Datasheet > LPS1100L4R70FB

LPS1100L4R70FB

更新时间： 2024-11-10 00:19:31

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
5页	116K
描述
Power Resistor for Mounting onto a Heatsink

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LPS1100L4R70FB 数据手册

LPS 1100

Vishay Sfernice

www.vishay.com

Power Resistor for Mounting onto a Heatsink

Thick Film Technology

FEATURES

• 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

LPS 1100

I5U 5 %

25.2

21.2

15.2

64.7

2 x M4 useful depth: 8

2 x Ø 4.2

Ø 20

13.6

Notes

•

Tolerances unless stated: 0.2 mm

Power dissipation is 1100 W by using a water cooled heatsink at T_water= 15 °C of R_th= 0.059 °C/W (25 °C to the nearest point of the resistor

onto heatsink) and R_thcontact estimated at 0.07 °C/W.

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE RANGE

RATED POWER P_{25 °C}

TOLERANCE

ꢀ

TEMPERATURE COEFFICIENT

ꢁꢁmꢂ°C

MODEL



LPS 1100

1 to 1.3K

1100

1, 2, 5, 10

150

MECHANICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS

Insulated case and resin for

1100 W at + 25 °C

Mechanical Protection

Power Rating and

potting UL 94 V-0

Thick film

Screws M4

2 Nm

On heatsink

_th(j-c): 0.039 °C/W

Thermal Resistance

Resistive Element

Temꢁerature Coefficient

(- 55 °C to + 200 °C),

IEC 60115-1

End Connections

150 ppm/°C

Tightening Torque Connections

Tightening Torque Heatsink

Maximum Torque

2 Nm

Dielectric Strength

IEC 60115-1,

1 min, 10 mA max.

2.5 Nm

7 kV_RMSor 12 kV_RMS

Weight

79 g 10 ꢀ

Insulation

 10⁴M

 0.1 μH

ENVIRONMENTAL SPECIFICATIONS

Inductance

Temꢁerature Range

- 55 °C to + 200 °C

Climatic Category

55/200/56

Revision: 05-Sep-12

Document Number: 50059

For technical questions, contact: sfer@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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