Datasheet > LPS 1100

LPS 1100

更新时间： 2023-12-06 20:03:39

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
5页	107K
描述
Power Resistor for Mounting onto a Heatsink Thick Film Technology

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LPS 1100 数据手册

LPS 1100

Vishay Sfernice

www.vishay.com

Power Resistor for Mounting onto a Heatsink

Thick Film Technology

FEATURES

• Compliant with requirement #26 of

NF-EN45545-2

• 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

LINKS TO ADDITIONAL RESOURCES

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

3D Models

DIMENSIONS in millimeters

25.8

LPS 1100

I5U 5 %

25.2

21.2

15.2

0.5

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

1100 W at +25 °C

Insulated case and resin for

Power Rating and

Thermal Resistance

Flammability

On heatsink

potting UL 94 V-0

Thick film

Screws M4

2 Nm

R_th(j-c): 0.039 °C/W

Resistive Element

Temꢁerature Coefficient

(-55 °C to +200 °C),

IEC 60115-1

R ≤ 1 Ω: 500 ppm/°C

1 Ω < R ≤ 10 Ω: 300 ppm/°C

10 Ω < R: 150 ppm/°C

End Connections

Tightening Torque Connections

Tightening Torque Heatsink

Maximum Torque

Dielectric Strength

IEC 60115-1,

1 min, 10 mA max.

2 Nm

7 kV_RMSor 12 kV_RMS

2.5 Nm

Weight

79 g 10 ꢀ

Lightning test 1.2ꢂ50 μs

IEC 61000-4-5

Insulation

Until 12 kV

≥ 10⁴MΩ

≤ 0.1 μH

ENVIRONMENTAL SPECIFICATIONS

Temꢁerature Range

Climatic Category

Inductance

-55 °C to +200 °C

≤ 100 pC/7 kV

55 / 200 / 56

Partial Discharge

(for LPS 1100 D only)

≤ 10 pC/5 kV

Other cases: Consult us

Revision: 13-Apr-2021

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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与LPS 1100相关器件

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LPS 300	VISHAY	获取价格	Power Resistor for Mounting onto a Heatsink Thick Film Technology
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LPS0300H1001FB	VISHAY	获取价格	Power Resistor for Mounting onto a Heatsink Thick Film Technology
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LPS0300H1001GB	VISHAY	获取价格	Power Resistor for Mounting onto a Heatsink Thick Film Technology
LPS0300H1001GN	VISHAY	获取价格	Power Resistor for Mounting onto a Heatsink Thick Film Technology
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