15LR260SU Littelfuse Inc, 15LR260SU Datasheet

15LR260SU

Manufacturer Part Number

15LR260SU

Description

BULK / PTC 15V POLYFUSE STRAP TYPE 2.60A

Manufacturer

Littelfuse Inc

Series

POLYFUSE® LRr

Datasheet

1.15LR190U.pdf (4 pages)

Specifications of 15LR260SU

R Min/max

0.020 ~ 0.063 Ohm

Voltage - Max

15V

Time To Trip

Current - Hold (ih) (max)

2.6A

Current - Trip (it)

5.8A

Current - Max

100A

Package / Case

Strap

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/LR.html for current information.

hold

trip

max

min

Agency Approvals

AGENCY

Electrical Characteristics

Part Number

= Power dissipated from device when in the tripped state at 20°C still air.

= Trip current: minimum current at which the device will trip in 20°C still air.

= Hold current: maximum current device will pass without tripping in 20°C still air.

= Maximum fault current device can withstand without damage at rated voltage (V

= Maximum voltage device can withstand without damage at rated current (I max)

= Minimum resistance of device in initial (un-soldered) state.

15LR260S

15LR190S

15LR260

15LR380

20LR450

20LR550

20LR600

20LR730

15LR190

LR Series

AGENCY FILE NUMBER

E183209

R50119583

(A)

2.6

3.8

4.5

5.5

6.0

1.9

7 .3

hold

10.5

14.1

11.7

(A)

3.9

5.8

8.3

8.9

trip

(Vdc)

max

Axial Lead Battery Strap Type > LR Series

POLYFUSE

100

(A)

max

max.

(W)

2.5

2.8

3.3

1.2

Revised: June 4, 2010

max

)

Current

113

Maximum Time

13.00

19.00

22.50

30.00

27 .50

9.50

Resettable PTCs

(A)

Caution: Operation beyond the speciﬁed rating may result in damage and possible arcing

and ﬂame.

typ

1max

Description

The new LR Series device provides reliable, noncycling

protection against overcharging and short circuits events

for rechargeable battery cells where resettable protection

is desired.

Features

• RoHS compliant and

• Weldable Nickel terminals

• Slim, low proﬁle design

Applications

To Trip

• Rechargeable battery cell

• Portable Computers

= Typical resistance of device in initial (un-soldered) state.

lead–free

protection

= Maximum resistance of device at 20°C measured one hour after tripping or reﬂow

soldering of 260°C for 20 sec.

(Sec.)

Time

5.00

0.039

0.020

0.009

0.007

0.006

0.013

0.011

(Ω)

min

Resistance

0.072

0.042

0.026

0.020

0.016

0.014

0.012

(Ω)

typ

• Compact design saves

• Low resistance

• Fast trip time

• Camcorders

board space

0.102

0.063

0.037

0.028

0.022

0.019

0.015

(Ω)

1max

Approvals

Agency

LR Series

Related parts for 15LR260SU

15LR260SU Summary of contents

Page 1

LR Series Agency Approvals AGENCY AGENCY FILE NUMBER E183209 R50119583 Electrical Characteristics Part Number hold trip max (A) (A) (Vdc) 15LR190 1.9 3.9 15 15LR190S 1.9 3.9 15 15LR260 2.6 5.8 15 15LR260S 2.6 5.8 15 15LR380 ...

Page 2

POLYFUSE Axial Lead Battery Strap Type > LR Series Temperature Rerating -40°C -20°C Part Number 15LR190 2.80 2.50 15LR190S 2.80 2.50 15LR260 3.80 3.40 15LR260S 3.80 3.40 15LR380 5.50 4.90 20LR450 6.50 5.80 20LR550 8.00 7 .10 20LR600 8.70 7 ...

Page 3

Physical Speciﬁcations 0.13mm nominal thickness, quarter-hard Terminal Material Nickel Insulating Material Polyester tape Dimensions Figure Part Figure Inches mm Number Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 15LR190 1 0.78 ...

Page 4

... HOLD CURRENT (VALUE DIVIDED BY 100 = HOLD CURRENT IN AMPS) SERIES Voltage Rating (VDC) Packaging I Ordering Part Number hold Number (A) 15LR190 15LR190U 1.9 1.9 15LR190S 15LR190SU 15LR260 15LR260U 2.6 2.6 15LR260S 15LR260SU 3.8 15LR380 15LR380U 20LR450 20LR450U 4.5 5.5 20LR550 20LR550U 20LR600 20LR600U 6 20LR730 20LR730U LR Series ® Resettable PTCs Packaging I ...

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