Datasheet > UN250-900

UN250-900

更新时间： 2024-10-15 00:40:11

品牌	Logo	应用领域
优恩 - UNSEMI		/
页数	文件大小	规格书
5页	1438K
描述
Radial Lead Resettable Polymer PTCs

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UN250-900 数据手册

Radial Lead Resettable Polymer PTCs

UN250 Series

Description

UN250 Series is designed to protect against short duration

high voltage fault currents (power cross or power induction

surge) typically used in AC220V.

Features

0.02-2.0A hold current rating

265V operating voltage

Fast time-to- trip

RoHS compliant, Lead-Free and Halogen-Free

Applicable

AC220V over-current protection

Power ports

Customer Premises Equipment(CPE)

Electrical Parameters

Maximum Time

To Trip

Resistance

V _max

(Vdc)

I _max

(A)

P _dtyp.

(W)

Part Number

I _hold(A)

I _trip(A)

Current

Time

R _min

R _max

R _1max

(A)

(Sec.)

(Ω)

UN250-020

UN250-030

UN250-040

UN250-050

UN250-060

UN250-080

UN250-120-C

UN250-120-S

UN250-160

UN250-200-C

UN250-200-S

UN250-250

UN250-300

UN250-330

UN250-400

UN250-500

UN250-550

UN250-600

UN250-650

UN250-750

0.020

0.030

0.040

0.050

0.060

0.080

0.120

0.160

0.200

0.250

0.300

0.330

0.400

0.500

0.550

0.600

0.650

0.750

0.04

265

1.0

1.2

0.6

0.7

0.8

1.0

1.4

1.5

1.7

2.0

2.5

2.6

0.06

65.0

36.0

27.0

22.0

18.0

11.0

6.0

165.0

90.0

65.0

55.0

45.0

22.0

12.0

7.8

225.0

120.0

90.0

75.0

60.0

33.0

16.0

10.4

8.0

0.065

0.080

0.10

0.09

0.12

0.15

0.18

0.24

0.36

0.48

0.60

0.75

0.90

0.99

1.20

1.50

1.65

1.80

1.95

2.25

0.120

0.160

0.240

0.320

0.400

0.500

0.600

0.660

0.800

1.000

1.100

1.200

1.300

1.500

1.2

2.0

3.0

3.5

4.5

5.5

6.5

7.0

6.0

6.5

7.5

6.0

3.5

3.0

6.5

3.0

6.5

8.0

2.2

5.0

1.8

4.0

4.8

1.6

3.6

4.3

1.35

0.90

0.85

0.80

0.65

0.55

3.0

3.6

2.0

2.4

1.8

2.2

1.65

1.3

2.2

1.6

1.1

1.3

UN Semiconductor Co., Ltd.

www.unsemi.com.tw

@ UN Semiconductor Co., Ltd. 2013

Revision October 18, 2013

1 / 5

Specifications are subject to change without notice.

Please refer to www.unsemi.com.tw for current information.

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