18112500001 Littelfuse / Wickmann Brand, 18112500001 Datasheet

18112500001

Manufacturer Part Number

18112500001

Description

FUSE 2.50A 5X20 T-LAG HI-BRK CER

Manufacturer

Littelfuse / Wickmann Brand

Series

181r

Datasheet

1.18111000001.pdf (2 pages)

Specifications of 18112500001

Fuse Type

Slow Blow, Time Lag

Voltage - Rated

250VAC

Current

2.5A

Package / Case

Cylindrical, 5x20mm

Size / Dimension

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

Mounting Type

Holder

Operating Temperature

-40°C ~ 85°C

Melting I²t

19.5

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Color

Other names

1811250000
19181-058
WK2258

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050912

M M M M M

This product is not recommended

for new designs. Please refer to

Littelfuse No. 215.

Dimensions (mm)

1 Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.

Order

Information

Dimensions (mm)

Order

Information

WebSite

www.wickmanngroup.com E-mail: sales@wickmann.com

WebSite

5x20 mm / No. 181

Limits for Pre-arcing T

Limits for Pre-arcing Time

Rated Current

125 ... 800 mA / 8 ... 10 A

1.00 A ... 3.15 A

4.00 mA ... 6.30 A

Permissible continuous operating current is

Permissible continuous operating current is ≤ ≤ ≤ ≤ ≤ 100

Current

INIA

INIATURE

INIA

Rated

125 mA

160 mA

200 mA

250 mA

315 mA

400 mA

500 mA

630 mA

800 mA

1.00 A

1.25 A

1.60 A

2.00 A

2.50 A

3.15 A

4.00 A

5.00 A

6.30 A

8.00 A

10.00 A

TURE

Optional holders*

F F F F F

USES

Code

Amp

0125

0160

0200

0250

0315

0400

0500

0630

0800

1100

1125

1160

1200

1250

1315

1400

1500

1630

1800

2100

Europe

only 1.25 up to 10.0 A

1.5 x I

ime

> 1h

Qty

Qty. . . . .

Qty

Tel: +49 2302 662-107

< 30 min

2.1 x I

181

Voltage

Rating

250 V

Order

Order- - - - -

Number

2.75 x I

1 s ... 80 s

1500 A / 250 V AC

IEC 60127-2/V

IEC 60127-2/V, 250 V

T T T T T ime-Current

Standard

Approvals

Features

W W W W W ebLinks

Further info see:

Further application info see fuseology:

IEC 60127-2/V

Standard

Approvals

Features

Further info see:

Further application info see fuseology:

100

100 % at ambient temperature of 23

cos ϕ = 0.7-0.8

ime-Current

Breaking

Capacity

Time Lag (T)

IEC 60127-2/V

VDE

SEMKO

cULus Recognized

BSI

SEV

METI-PSE

CCC

High breaking capacity

Direct solderable or plug-in versions

Internationally approved

Worldwide availability

www.wickmanngroup.com

www.wickmanngroup.com/download/

fuseology.pdf

Americas

ebLinks

50-60 Hz

Americas

E-mail: service@wickmannusa.com

ebLinks

% at ambient temperature of 23

% at ambient temperature of 23 ºC (73.4

150 ms ... 5 s

60 ms ... 5 s

95 ms ... 5s

Series

181

4 x I

Tel: +1 404 699-7820

Voltage Drop Power Dissipation Melting Integral

1.0 x I

max. (mV)

Characteristic

2000

1550

1300

1000

900

800

650

550

450

250

190

160

180

10 ms ... 100 ms

20 ms ... 100 ms

Amp Code

, 250 V

, 250 V, T

10 x I

1.5 x I

max. (W)

, T

0.65

0.67

0.86

0.95

1.12

1.37

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.4

1.5

1.6

3.6

4.0

Asia

E-mail: sales@wickmann.com.hk

ºC (73.4

ºC (73.4 ºF).

Packaging

Tel: +852 26 14-1108

ºF).

Specifications

P a c k a g i n g

M a t e r i a l s

Operating T

Climatic Category

Stock Conditions

Vibration Resistance

S o l d e r a b i l i t y

Soldering Heat Resistance

M a r k i n g

Unit Weight

Specifications

P a c k a g i n g

M a t e r i a l s

Operating T

Operating Temperature

Operating T

Climatic Category

Stock Conditions

Vibration Resistance

S o l d e r a b i l i t y

Soldering Heat Resistance

M a r k i n g

Unit Weight

000: Bulk (1000 pcs.)

002: Bulk (20x10 pcs.)

043: With mounted holders - Tape/Reel (1250 pcs.)

Tube:

End Caps:

Optional holders:

-40 ºC to +85 ºC (consider de-rating)

-40 ºC / +85 ºC / 21 days

(IEC 60068-1,-2-1,-2-2,-2-78)

+10 ºC to +60 ºC

relative humidity ≤ 75 % yearly average,

without dew, maximum value for 30 days-95 %

24 cycles at 15 min. each (EN 60068-2-6)

10 - 60 Hz at 0.75 mm amplitude

60 - 2000 Hz at 10 g acceleration

260 ºC, ≤ 3 s (Wave)

350 ºC, ≤ 1 s (soldering iron)

260 ºC, 10 s (IEC 60068-2-20)

1.2g (approx.)

2.2g (with mounted holders)

10 x I

min. (A

0.025

0.035

0.084

0.11

0.19

0.34

0.56

0.77

5.34

8.64

19.5

77.9

115

180

1.6

1.0

2.2

, T, Current Rating, H, 250 V, Approvals

on request*

*approvals pending for Pb-free fuse with

holders

emperature

p p

•

China

E-mail: sales@wickmann.cn

Specifications are subject

China

•

to change without notice

Ceramic

Nickel-plated brass

Nickel-plated caps

Tin-plated copper wires

Approvals

•

• •

Tel: +86 21 6432 5146

•

p=pending

•

Related parts for 18112500001

18112500001 Summary of contents

Page 1

INIA INIATURE INIA TURE TURE TURE USES USES USES INIA INIA TURE USES USES 5x20 mm / No. 181 This product is not recommended for new designs. Please refer to ...

Page 2

INIA INIA TURE TURE USES USES INIA INIATURE INIA TURE TURE USES USES USES 1 WebSite WebSite WebSite WebSite WebSite Europe Europe Europe Europe Europe Tel: +49 2302 662-107 www.wickmanngroup.com ...

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