EP3WS47RJ 参数 Datasheet PDF下载

Wirewound Anti-Surge Resistor

Type EP Series

Key Features

n

n

n

n

Power up to 10W in

Small Size

16 Size / Power Options

Specially Designed and

Tested for Surge Immunity

Flame Resistant Coating

TE Connectivity is pleased to offer this wire wound axial leaded resistor. Robustly manufac-

tured with high quality materials this resistor offers flame proof coating, and is designed and

tested to withstand power surges of up to 12KV.

Characteristics – Electrical

Type

Rated

Power

at70°C

1/2W

(0.50W)

1W

2W

3W

5W

7W

8W

9W

1W

2W

3W

5W

7W

8W

9W

10W

Max.

Working

Voltage

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

Max.

Overload

Voltage

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

1,000 V

Dielectric

Withstanding

Voltage

350 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

500 V

Resistance

Range

10Ω – 560Ω

10Ω – 1KΩ

10Ω – 2KΩ

10Ω – 3KΩ

10Ω – 5KΩ

10Ω – 6KΩ

10Ω – 10KΩ

10Ω – 15KΩ

10Ω – 560Ω

10Ω – 1KΩ

10Ω – 2KΩ

10Ω – 3KΩ

10Ω – 5KΩ

10Ω – 6KΩ

10Ω – 10KΩ

10Ω – 15KΩ

-55℃ –

+155℃

-55℃ –

+155℃

Operating

Temp.

Range

Normal

size

EP05W

EP1W

EP2W

EP3W

EP5W

EP7W

EP8W

EP9W

Small

size

EP1WS

EP2WS

EP3WS

EP5WS

EP7WS

EP8WS

EP9WS

EP10WS

Power Derating Curve

+70 °C

100

80

RatedLoad(%)

60

40

20

0

-55

0

50

100

150

200

250

300

AmbientTemperature(°C)

+155 °C

+275 °C

For resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance with this curve.

9-1773463-6 CIS WR 03/2012

Dimensions are in millimeters

and inches unless otherwise

specified. Values in brackets

are standard equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

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