1970400000 Littelfuse / Wickmann Brand, 1970400000 Datasheet

1970400000

Manufacturer Part Number

1970400000

Description

FUSE MED 400MA 250V 5X20 UL/CSA

Manufacturer

Littelfuse / Wickmann Brand

Series

197r

Datasheet

1.19711000001.pdf (2 pages)

Specifications of 1970400000

Fuse Type

Normal Blow

Voltage - Rated

250VAC, 125VAC

Current

400mA

Package / Case

Cylindrical, 5x20mm

Size / Dimension

0.205" Dia x 0.787" L (5.20mm x 20.00mm)

Mounting Type

Holder

Operating Temperature

-25°C ~ 70°C

Melting I²t

0.092

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Color

Other names

19704000001

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M M M M M

Dimensions (mm)

Order

Information

030108

Dimensions (mm)

Order

Information

030108

Limits for Pre-arcing Time

Permissible continuous operating current is ≤ ≤ ≤ ≤ ≤ 75 75 75 75 75% at ambient temperature of 23ºC (73.4ºF).

Permissible continuous operating current is

Limits for Pre-arcing Time

Rated Current

250mA ... 7.00A

Permissible continuous operating current is

0,65

5x20mm / No. 197

Current

INIA

INIATURE

Rated

INIA

250mA

300mA

350mA

400mA

500mA

600mA

700mA

800mA

∅ 5,2

1.00A

1.25A

1.60A

2.00A

2.50A

3.00A

3.50A

4.00A

5.00A

6.00A

7.00A

+0.04

-0.01

WebSite:

TURE

103,5 max.

21 +0,5

www.wickmann.com

F F F F F

1.35 x I

USES

Code

Amp

0250

0300

0350

0400

0500

0600

0700

0800

1100

1125

1160

1200

1250

1300

1350

1400

1500

1600

1700

< 1h

Rated

Qty.

2.0 x I

< 120s

197

Voltage

Rating

250V

125V

Rated

• Europe

Order-

Number

Order-

Number

∅ 5,9

Europe

E-mail: sales@wickmann.com

Europe

cos ϕ = 0.7-0.8

UL 248-14, 250V

UL 248-14, 250V, M

T T T T T ime-Current Characteristic

Standard

Approvals

Features

W W W W W ebLinks

Data Sheet - latest version

Approval Certificates

T T T T T ime-Current Curve

Packaging

For Application Information refer to

10kA / 125VAC

100A / 250VAC

10kA / 125VAC

cos ϕ = 0.7-0.8

10kA / 125VAC

cos ϕ = 0.7-0.8

Tel: +49 (2302) 662-107

35A / 250VAC

ime-Current Characteristic

ime-Current Curve

Breaking

Capacity

Medium Time Lag (M)

UL 248-14

CSA C22.2 No. 248.14

UL Listed: File No. E 67006

cUL Listed: File No. E 67006

METI: File No. JET1696-31003-1001

Visual fault indication

Direct solderable or plug-in versions

Internationally approved

Worldwide availability

www.wickmannusa.com/products/197.pdf

www.wickmannusa.com/approvals

www.wickmannusa.com/itcurves

www.wickmannusa.com/pack

www.wickmannusa.com/download/fuseology.pdf

50-60Hz

ebLinks

% at ambient temperature of 23ºC (73.4ºF).

Series

197

Voltage Drop Power Dissipation Melting Integral

1.0 x I

max. (mV)

350

300

280

250

230

210

200

180

170

150

130

120

115

110

105

100

Rated

Amp Code

• Americas

Americas

E-mail: service@wickmannusa.com

, M

1.0 x I

max. (W)

Tel: +1 (404) 699-7820

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.3

1.4

Rated

Pack. Code

Specifications

Packaging Code and Info

Materials

Climatic Category

Stock Conditions

Vibration Resistance

Solderability

Soldering Heat Resistance

Marking

Unit Weight

000: Bulk (1000 pcs.)

040: Axial Leads - Bulk (1000 pcs.)

043: Axial Leads - Tape/Reel (1250 pcs.)

Tube:

End Caps:

Axial Leads:

Operating T

Operating Temperature

-25ºC to +70ºC (consider de-rating)

-25ºC/+70ºC/21 days (EN 60068-1..3)

+10ºC to +60ºC

relative humidity ≤ 75% yearly average,

without dew, maximum value for 30 days-95%

24 cycles at 15 min. each (EN 60068-6)

10 - 60Hz at 0.75mm amplitude

60 - 2000Hz at 10g acceleration

260ºC, ≤ 3 sec. (Wave)

350ºC, ≤ 1 sec. (Hand)

260ºC, 10 sec. (IEC 60068-2-20)

1.0g (approx.)

1.9g (with leads)

10 x I

typ. (A

140

, Current Rating, 250VAC, 197, Approvals

0.019

0.038

0.065

0.092

0.19

0.31

0.43

0.48

1.3

2.2

4.3

8.6

Rated

Specifications are subject to change without notice.

• Asia

W I C K M A N N

Asia

E-mail: sales@wickmann.com.hk

emperature

Glass

Nickel-plated brass

Silver-plated caps

Tin-plated copper wires

Tel: +852 26 14-1108

Approvals

•

Related parts for 1970400000

1970400000 Summary of contents

Page 1

INIA INIA TURE TURE USES USES INIATURE INIA INIA TURE TURE USES USES USES 197 197 5x20mm / No. 197 197 197 Dimensions (mm) Dimensions (mm) Dimensions (mm) Dimensions (mm) ...

Page 2

INIA INIA TURE TURE USES USES INIATURE INIA INIA TURE TURE USES USES USES 1 1.5 Contact WICKMANN for individual I-t curves • Europe WebSite: WebSite: WebSite: www.wickmann.com WebSite: WebSite: ...

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