Datasheet > 37000500430

37000500430

更新时间： 2023-09-24 09:17:09

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	749K
描述
370系列为TR5、超小型、快熔型、250V等级保险丝，按照IEC 60127- 3设计。功能与特色:

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37000500430 数据手册

Radial Lead Fuses

TR5^®> Fast-Acting Fuse > 370 Series

Electrical Characteristics

Nominal

Cold

Resistance

(Ohms)

Voltage

Drop

1.0×I_N

Power

Dissipation

1.5×I_N

Melting

Integral

10×I_N

Agency Approvals

Amp

Rated Voltage

Breaking

Capacity

Code Current Rating

max. (mV) max. (mW) max. (A²s)

0040

0050

0063

0080

0100

0125

0160

0200 200mA

0250 250mA

0315 315mA

0400 400mA

0500 500mA

0630 630mA

0800 800mA

40mA

50mA

63mA

80mA

100mA

125mA

160mA

250V

6.0000

4.0224

2.6740

2.0000

4.6100

3.2400

2.2520

1.6900

1.3420

0.9300

0.1610

0.1210

0.0920

0.0760

0.0676

0.0518

0.0420

0.0325

0.0246

0.0184

0.0129

0.0105

0.0073

900

320

350

370

600

550

500

465

400

380

120

115

120

110

100

0.0002

0.0004

0.0005

0.0014

0.0038

0.0066

0.0140

0.0300

0.0510

0.1000

0.0250

0.0420

0.0760

0.1200

0.2000

0.3100

0.5300

0.9800

1.8000

3.1000

6.7000

12.0000

24.0000

100

120

130

172

165

190

250

135

155

200

310

360

600

500

660

950

920

1000

1200

35A @

250VAC

1100

1125

1160

1200

1250

1315

1400

1500

1.00A

1.25A

1.60A

2.00A

2.50A

3.15A

4.00A

5.00A

40A / 250VAC

50A / 250VAC

63A / 250VAC

1630 6.30A*

Per UL, approved breaking capacity is 50 A at 250 V.

Conducting path min. 0.2 mm²

Notes:

1) 1.00 means the number one with two decimal places. 1,000 means the number one thousand.

2) Resistance is measured at 10% of rated current, 25ºC.

Temperature Re-rating Curve

AverageTime Current Curves

140

120

100

100000

10000

1000

100

ꢏꢐꢊꢋ

-40

-20

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Note

1. Rerating depicted in this curve is in addition to the standard derating of 25% for

continuous operation.

0.100

0.010

0.001

0.02

0.100

100

CURRENT IN AMPERES

Speciﬁcations are subject to change without notice.

Revised: 01/04/16

123

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