2410SFV Series Datasheet by Littelfuse Inc.

% Littelfuse‘ ExpevtISeApplled \ Answers Dellveved

SURFACE-MOUNT FUSES

2410 Very Fast-Acting Chip Fuses

The 2410 (6125mm) Wire-in-Air (WIA) SMD Fuse is

suitable for secondary-level overcurrent protection

applications.

These lead-free surface-mount devices offer increased

reliability and avoid the risk of end caps falling off. Their

straight wire element in air performs consistent fusing

and cutting characteristics.

BENEFITS

• Very fast acting at 200% overload current level

• Excellent inrush current withstand capability

• High reliability and resilience

• Strong arc suppression characteristics

• Copper terminal with nickel and tin plating

FEATURES

• Halogen free, RoHS compliant and 100% lead free

• Copper or copper alloy composite fuse link

• Fiberglass enforced epoxy fuse body

• Wide range of current rating

• -55°C to +125°C operating temperature range

(With de-rating)

APPLICATIONS

• Industrial equipment

• LCD/PDP TV

• Backlight inverter

• Power supplier

• Telecom system

• Networking

• Game systems

• White goods

• Automotive

Table SFV1 — Clear Time Characteristics

% of Rated Current Clear Time at 25°C

100% 4 hrs (min) —

200% (0.5A-10.0A) 0.01 s (min) 5 s (max)

200% (12.0A-20.0A) 0.01 s (min) 20 s (max)

Table SFV2 — Typical Electrical Characteristics, Dimensions and Recommended

Pad Layout

2410 (6125 mm) Very Fast-Acting Fuse

A B C D

Min Max Min Max Min Max Min Max

mm 5.95 6.25 1.96 2.36 0.97 1.73 2.34 2.64

in (0.234) (0.246) (0.077) (0.093) (0.038) (0.068) (0.092) (0.104)

Shape and Dimensions

mm (in)

Recommended Pad Layout

mm (in)

8.60

(0.338)

3.00

(0.118)

2.80

(0.110)

Recommended Pad Layout

mm (in)

8.60

(0.338)

3.15

(0.124)

1. 96

(0.077)

2.95

(0.116)

Recommended Pad Layout

mm (Inch)

8.60

(0.338)

2.80

(0.110)

3.00

(0.118)

Part Number Marking

Code

Rated

Current (A) Interrupt Rating

Voltage Rating (V) Nominal Cold

Resistance

(DCR) (Ω)*

Nominal I2t

(A2s)

AC DC

2410SFV0.50FM/125 C 0.5

UL:

0.5~2A

100A @ 250VAC

2.5~8A

50A @ 125VAC

0.5~8A

50A @ 125VDC

300A @ 32VDC

TUV:

0.5A, 0.63A,

1A, 1.25A, 2A

100A @ 250VAC

50A @ 125VDC

CQC:

0.5A, 1A, 2A

100A @ 250VAC

50A @ 125VDC

250 125 0.231 0.1

2410SFV0.63FM/125 S 0.63 250 125 0.174 0.16

2410SFV0.75FM/125 D 0.75 250 125 0.148 0.23

2410SFV1.00FM/125 E 1 250 125 0.093 0.59

2410SFV1.25FM/125 F 1.25 250 125 0.07 0.96

2410SFV1.50FM/125 G 1.5 250 125 0.062 1.19

2410SFV2.00FM/125 I 2 250 125 0.042 2.75

2410SFV2.50FM/125 J 2.5 125 125 0.031 1.21

2410SFV3.00FM/125 K 3 125 125 0.0249 1.73

2410SFV3.15FM/125 V 3.15 125 125 0.0232 2.2

2410SFV3.50FM/125 L 3.5 125 125 0.022 2.5

2410SFV4.00FM/125 M 4 125 125 0.0172 4.1

2410SFV5.00FM/125 N 5 125 125 0.0143 5.9

2410SFV6.30FM/125 O 6.3 125 125 0.01 12.5

2410SFV7.00FM/125 P 7 125 125 0.0094 14.2

2410SFV8.00FM/125 R 8 125 125 0.0086 20.3

2410SFV10.0FM/125 Q 10

UL:

35A @ 125VAC

50A @ 125VDC

300A @ 32VDC

125 125 0.0066 29.2

2410SFV12.0FM/065 X 12 UL:

50A @ 65VAC

50A @ 65VDC

300A @ 32VDC

65 65 0.0053 49.2

2410SFV15.0FM/065 Y 15 65 65 0.0038 102.5

2410SFV20.0FM/065 Z 20

UL:

50A @ 65VAC

100A @ 65VDC

300A @ 32VDC

65 65 0.0034 126.2

* Measured at ≤10% of rated current and 25°C ambient

Surface Mount Fuses

2410 Very Fast-Acting Chip Fuses

RoHS Compliant, ELV Compliant

HF Halogen Free

Figures SFV1-SFV2 — Family Performance Curves

Figure SFV1

Figure SFV2

Clear Time (s)

100

0.1

0.01

0.001

10 100010010.1

Current (A)

2410SFV Average Time Current Curves

0.63A

0.50A

0.75A

1.00A

1.25A

1.50A

2.00A

2.50A

3.00A

3.15A

3.50A

4.00A

5.00A

6.30A

7.00A

8.00A

10.0A

12.0A

15.0A

20.0A

I2t (A2s)

100,000

10,000

1000

100

0.1

0.01

0.010.001 10

0.1 1 100

Time (s)

2410SFV I2t vs. t Curves

1.00A

0.50A

0.63A

0.75A

1.50A

1.25A

2.00A

2.50A

3.00A

3.15A

3.50A

4.00A

5.00A

7.00A

8.00A

10.0A

12.0A

15.0A

20.0A

6.30A

Note: Curves are nominal.

Surface Mount Fuses

2410 Very Fast-Acting Chip Fuses

Surface Mount Fuses

2410 Very Fast-Acting Chip Fuses

Notice:

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining

or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may

result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall

be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising

out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject

to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.

RoHS Compliant, ELV Compliant

HF Halogen Free

100