1812L110-C Littelfuse Inc, 1812L110-C Datasheet

PTC Resettable Fuses 6V 1.1A-HD 100A MAX

1812L110-C

Manufacturer Part Number

1812L110-C

Description

PTC Resettable Fuses 6V 1.1A-HD 100A MAX

Manufacturer

Littelfuse Inc

Type

Polyfuse Resettable PTCr

Series

1812Lr

Datasheet

1.1812L014DR.pdf (6 pages)

Specifications of 1812L110-C

Hold Current

1.1 Amps

Trip Current

2.2 Amps

Current Rating (max)

100 Amps

Resistance

0.21 Ohms

Maximum Voltage

6 VoltsDC

Termination Style

SMD/SMT

Mounting Style

SMD/SMT

Current Rating

100 Amps

Dimensions

4.37 mm L x 3.07 mm W x 0.5 mm H

Operating Temperature Range

- 40 C to + 85 C

Package / Case

1812 (4532 metric)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

1812L110-C

Manufacturer:

LITTLEFUSE

Quantity:

30 000

Current page: 1 of 6
Download datasheet (210Kb)

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/1812L.html for current information.

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

*Note: Some devices in this product series may have “–C“ in the Part Number. The “–C“ should be omitted when placing orders for the device.

hold

trip

max

Agency Approvals

AGENCY

Electrical Characteristics

Part Number*

= 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

1812L075/24

1812L075/33

1812L150/12

1812L150/24

1812L160/12

1812L110/16

1812L110/33

1812L050

1812L075

1812L125

1812L150

1812L160

1812L200

1812L260

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

1812L110

1812L125/6

1812L020

1812L010

1812L014

1812L Series

–C

AGENCY FILE NUMBER

E183209

R50119118

LF075-24

LF075-33

LF150-24

LF110-33

LF150-12

LF160-12

Marking

LF110-16

LF125-6

LF020

LF050

LF075

LF125

LF150

LF160

LF200

LF260

LF010

LF014

LF110

0.20

0.50

0.75

2.00

2.60

0.10

0.14

1.25

1.50

1.60

1.10

(A)

hold

3.00

5.00

0.30

0.34

0.40

1.00

1.50

2.20

1.95

2.50

2.80

3.50

(A)

trip

Surface Mount > 1812L Series

POLYFUSE

(Vdc)

13.2

max

100

(A)

max

Revised: October 24, 2008

max

max.

(W)

)

0.8

Resettable PTCs

Current

min

typ

1max

Description

The 1812L Series device provides surface mount

overcurrent protection for applications where resettable

protection is desired.

Features

Applications

Maximum Time

0.50

8.00

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

1.50

(A)

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

for motherboards and

peripherals

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

lead-free

currents

board space

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

soldering of 260°C for 20 sec.

To Trip

(Sec.)

Time

0.15

0.02

0.15

0.20

0.30

0.50

0.40

0.30

0.50

1.00

2.00

2.50

1.50

0.800

0.150

0.100

0.040

0.060

0.050

0.040

0.030

0.020

1.600

1.500

0.110

0.015

(Ω)

min

Resistance

4.000

2.900

0.600

0.260

0.200

0.260

0.090

0.070

0.066

0.040

0.030

0.120

0.160

0.070

0.066

7 .000

(Ω)

typ

temperature solders

protection

15.000

6.000

5.000

0.400

0.200

1.000

0.450

0.290

0.210

0.180

0.250

0.140

0.120

0.100

0.060

0.047

0.110

(Ω)

1max

Approvals

Agency

1812L Series

Related parts for 1812L110-C

1812L110-C Summary of contents

Page 1

... LF075-24 0.75 1.50 1812L075/33 LF075-33 0.75 1.50 1812L110 LF110 1.10 2.20 –C 1812L110/16 LF110-16 1.10 1.95 1812L110/33 LF110-33 1.10 1.95 1812L125 LF125 1.25 2.50 –C 1812L125/6 LF125-6 1.25 2.50 1812L150 LF150 1.50 3.00 –C 1812L150/12 LF150-12 1.50 3 ...

Page 2

... 0.77 0.68 –C 1812L075 1.15 1.01 –C 1812L075/24 1.06 0.95 1812L075/33 1.10 1.00 1812L110 1.59 1.43 –C 1812L110/16 1.58 1.43 1812L110/33 1.55 1.40 1812L125 2.00 1.75 –C 1812L125/6 2.00 1.75 1812L150 2.06 1.93 –C 1812L150/12 2.04 1.88 1812L150/24 2.05 1.87 1812L160 2 ...

Page 3

Physical Speciﬁcations Solder-Plated Copper (Solder Material: Terminal Material Matte Tin (Sn)) Meets EIA Speciﬁcation RS186-9E, ANSI/ Lead Solderability J-STD-002 Category 3. Soldering Parameters Condition Reﬂow Peak Temp/ Duration Time 260° Sec Time above liquids (TAL) 220°C 60 Sec ...

Page 4

... 0.12 1812L075/33 0.17 0.19 4.37 4.73 0.12 1812L110 0.17 0.19 4.37 4.73 0.12 –C 1812L110/16 0.17 0.19 4.37 4.73 0.12 1812L110/33 0.17 0.19 4.37 4.73 0.12 1812L125 0.17 0.19 4.37 4.73 0.12 –C 1812L125/6 0.17 0.19 4.37 4.73 0.12 1812L150 0.17 ...

Page 5

... L: LITTELFUSE SURFACE MOUNT PPTC SIZE Packaging Part Number* Ordering Number* 1812L010 1812L010DR 1812L014 1812L014DR 1812L020 1812L020PR 1812L050-C 1812L050PR 1812L075-C 1812L075PR 1812L75/24 1812L75/24DR 1812L75/33 1812L75/33DR 1812L110-C 1812L110PR 1812L110/16 1812L110/16DR 1812L110/33 1812L110/33MR 1812L125-C 1812L125DR 1812L125/6 1812L125/6PR 1812L150-C 1812L150ZR 1812L150/12 1812L150/12DR 1812L150/24 1812L150/24MR 1812L160-C 1812L160PR 1812L160/12 ...

Page 6

... Tape and Reel Diagram 1812L Series Resettable PTCs ® Surface Mount > 1812L Series 1812L010, 1812L014, 1812L110/33, REEL DIMENSIONS: 1812L075/33 1812L150/24, EIA-481-1 (mm) 1812L260–C 1812L125–C, 1812L160/12 1812L200–C 12.00+/- 0.30 12.00+/- 0.30 H 5.50+/- 0.05 5.50+/- 0.05 W 1.75+/- 0.10 1.75+/- 0. ...

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