Datasheet > LPS0300H48R7GN

LPS0300H48R7GN

更新时间： 2022-12-23 03:39:48

品牌	Logo	应用领域
威世 - VISHAY		散热片
页数	文件大小	规格书
4页	327K
描述
Power Resistor for Mounting onto a Heatsink Thick Film Technology

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LPS0300H48R7GN 数据手册

LPS 300

Vishay Sfernice

Power Resistor for Mounting onto a Heatsink

Thick Film Technology

FEATURES

• 300 W at 85 °C bottom case temperature

• Wide resistance range: 0.3 Ω to 900 kΩ

E24 series

• Non inductive

• Easy mounting

• Low thermal radiation of the case

• Compliant to RoHS directive 2002/95/EC

DIMENSIONS in millimeters

25.8

LPS 300

6K8 5 %

25.2

21.2

15.2

64.7

2 x M4 useful depth: 8

2 x Ø 4.2

Ø 20

13.6

Note

• Tolerances unless stated: 0.2 mm

MECHANICAL SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

Mechanical Protection

Resistive Element

Substrate

Insulated case UL 94 V-0

Resistance Range

0.3 Ω to 900 kΩ

Thick film

Alumina

Tolerances (Standard)

1 % to 10 %

300 W at + 85 °C

bottom case temperature

End Connections

Tightening Torque

- On Connections

- On Heatsink

Screws M4

Power Rating and

Thermal Resistance

_{TH (j - c)}: 0.112 °C/W

2 Nm

Temperature Coefficient

- 55 °C/120 °C

R ≤ 1 U: 500 ppm/°C

1 U < R ≤ 10 U: 300 ppm/°C

10 U < R: 150 ppm/°C

2 Nm

Maximum Torque

Weight

2.5 Nm

83 g 10 %

Standard

IEC 60115-1

Limiting Element Voltage U_L

5 kV

ENVIRONMENTAL SPECIFICATIONS

Dielectric Strength

IEC 60115-1, 1 min,

10 mA max.

7 kV_RMSor 12 kV_RMS

Temperature Range

Climatic Category

- 55 °C to 120 °C

55/120/56

Insulation Resistance

Inductance

≥ 10⁴MΩ

≤ 0.1 µH

83.33 kΩ

Critical Resistance

Document Number: 50052

Revision: 09-Jun-10

For technical questions, contact: sfer@vishay.com

www.vishay.com

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