050906

In our continuing strategy to deliver unparalleled circuit protection solutions,

technical expertise and application leadership, we proudly introduce the

WICKMANN Group and its products to the Littelfuse portfolio.

15 +0,25

2,6 +0,1

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

M

M

M

M

INIA

INIA

INIA

INIATURE

TURE

TURE

TURE

TURE

USEHOLDERS

USEHOLDERS

USEHOLDERS

USEHOLDERS

Holder / No. 649

649

649

649

649

Specifications

Specifications

Specifications

Specifications

Specifications

Standard

Standard

Standard

Standard

Standard

IEC 60127-6

UL 512

Packaging

Packaging

Packaging

Packaging

Packaging

100: Bulk (500 pcs.)

103: Bulk (4x3000 pcs.)

Approvals

Approvals

Approvals

Approvals

Approvals

Mounting

Mounting

Mounting

Mounting

Mounting

Solder pins 0.5 x 1.0mm and plastic stud

Materials

Materials

Materials

Materials

Materials

Holder:

White Thermoplastic, UL94 V-0

Polybutylenterephthalat PBTP

Metal parts:

Copper alloy

Solderable, tinned

Protection Class & Category

Protection Class & Category

Protection Class & Category

Protection Class & Category

Protection Class & Category

PC1 (IEC 60127-6)

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Rated Voltage:

250V

Max. Current/Power: 6.3A/1.6W

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Operating T

Operating T

Operating T

Operating T

Operating Temperature

emperature

emperature

emperature

emperature

-25ºC to +70ºC (consider de-rating)

Stock Conditions

Stock Conditions

Stock Conditions

Stock Conditions

Stock Conditions

+10ºC to +60ºC

relative humidity ≤ 75% yearly average,

without dew, maximum value for 30 days - 95%

Contact Resistance

Contact Resistance

Contact Resistance

Contact Resistance

Contact Resistance

≤ 5mΩ

Isolation Resistance

Isolation Resistance

Isolation Resistance

Isolation Resistance

Isolation Resistance

Solderability

Solderability

Solderability

Solderability

Solderability

235ºC, 2 sec. (soldering bath; IEC 60068-2-20)

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

260ºC, 10 sec. (soldering bath; IEC 60068-2-20)

Marking

Marking

Marking

Marking

Marking

Approvals

Unit Weight

Unit Weight

Unit Weight

Unit Weight

Unit Weight

1.2g

PC Mount, 5x20mm Fuses,

PC Mount, 5x20mm Fuses,

PC Mount, 5x20mm Fuses,

PC Mount, 5x20mm Fuses,

PC Mount, 5x20mm Fuses,

leadfree

leadfree

leadfree

leadfree

leadfree

M

M

M

M

INIA

INIA

INIA

INIATURE

TURE

TURE

TURE

TURE

USEHOLDERS

USEHOLDERS

USEHOLDERS

USEHOLDERS

Holder / No. 271.110

271.110

271.110

271.110

271.11011111

formerly 510

Packaging

Packaging

Packaging

Packaging

Packaging

000: Bulk (100 pcs.)

Mounting

Mounting

Mounting

Mounting

Mounting

In-line, for use with customer-provided cables

TTTTTerminals

erminals

erminals

erminals

erminals

Crimp-type with ferrule (Note 1)

Screw-type (Note 2)

Materials

Materials

Materials

Materials

Materials

Holder:

Black Thermoplastic

Metal Parts:

Copper alloy,

corrosion-protected

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Rated Voltage:

250V

Maximum Current:

6.3A

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Unit Weight

Unit Weight

Unit Weight

Unit Weight

Unit Weight

6.0g

In-Line T

In-Line T

In-Line T

In-Line T

In-Line Type, 5x20mm Fuses

ype, 5x20mm Fuses

ype, 5x20mm Fuses

ype, 5x20mm Fuses

ype, 5x20mm Fuses

leadfree

leadfree

leadfree

leadfree

leadfree

Order

Qty.

Order

Qty.

Order

Qty.

Order

Qty.

Order

Qty.

Order-

Order-

Order-

Order-

Order-

Series

Series

Series

Series

Series

Packaging

Packaging

Packaging

Packaging

Packaging

Info

Info

Info

Info

Info

Number

Number

Number

Number

Number

649

0000

100/103

Specifications are subject

to change without notice

Order

Qty.

Order

Qty.

Order

Qty.

Order

Qty.

Order

Qty.

Order-

Order-

Order-

Order-

Order-

Series

Series

Series

Series

Series

Packaging

Packaging

Packaging

Packaging

Packaging

Info

Info

Info

Info

Info

Number

Number

Number

Number

Number

271

1101

000

Specifications are subject

to change without notice

PCB-Thickness: 1.6mm ± 0.14mm

23

9

1

15

2,1

0,5

2,9

1

Stud

Stud