Littelfuse 1812L User Manual

POLY-FUSE® Resettable PTCs

Surface Mount > 1812L Series

1812L Series

Agency Approvals

AGENCY AGENCY FILE NUMBER

E183209

R50119118

Electrical Characteristics

RoHS

Description

The 1812L Series PTC provides surface mount overcurrent
protection for applications where resettable protection is
desired.

Features

• RoHS compliant, lead-free
and halogen-free

• Fast response

• Compact design

• Low resistance

• Low-prole

• Compatible with high

temperature solders

Applications

• Plug and play protection

for motherboards and
peripherals

• PCI cards

• Game console port

protection

• USB peripherals

1812L Series

I

I

V

I

Part Number Marking

hold

(A)

(A)

trip

max

(Vdc)

(A)

max

P d typ.

(W)

1812L010 LF 010 0.10 0.30 30 100 0.8 0.50 1.50 1.600 15.000

1812L010/60 LF010-60 0.10 0.30 60 10 0.8 0.50 1.50 1.600 15.000

1812L014 LF014 0.14 0.34 60 10 0.8 1.50 0.15 1.500 6.000

1812L020 LF020 0.20 0.40 30 100 0.8 8.00 0.02 0.800 5.000
1812L020/60 LF020-60 0.20 0.40 60 40 0.8 1. 0 0 2.00 1.400 4.400
1812L035/30 LF035-30 0.35 0.75 30 100 0.8 8.00 0.15 0.400 1.700

1

1812L050

LF050 0.50 1. 0 0 15 100 0.8 8.00 0.15 0.150 1.000

1812L050/30 LF050-30 0.50 1. 0 0 30 10 0 0.8 8.00 0.15 0.150 1.000

1

1812L075

LF075 0.75 1.50 13.2 100 0.8 8.00 0.20 0.100 0.450
1812L075/24 LF075-24 0.75 1.50 24 100 0.8 8.00 0.20 0.110 0.290
1812L075/33 LF075-33 0.75 1.50 33 20 0.8 8.00 0.20 0.110 0.400

1

1812L110

LF110 1. 10 2.20 8 10 0 0.8 8.00 0.30 0.040 0.210
1812L110/16 LF110-16 1. 10 1.95 16 10 0 0.8 8.00 0.30 0.060 0.180
1812L110/24 LF110-24 1. 10 1.95 24 20 0.8 8.00 0.50 0.060 0.200
1812L110/33 LF110-33 1. 10 1.95 33 20 0.8 8.00 0.50 0.060 0.200

1812L125/6 LF125-6 1.25 2.50 6 10 0 0.8 8.00 0.40 0.050 0.140

1812L125/16 LF125 1.25 2.50 16 100 0.8 8.00 0.40 0.050 0.140

1

1812L150

LF150 1.50 3.00 8 10 0 0.8 8.00 0.30 0.040 0.110
1812L150/12 LF150-12 1.50 3.00 12 100 0.8 8.00 0.50 0.040 0.110
1812L150/24 LF150-24 1.50 3.00 24 20 0.8 8.00 1.50 0.040 0.120

1

1812L160

LF160 1.60 2.80 8 10 0 0.8 8.00 1. 0 0 0.030 0.100

Max. Time To Trip Resistance Agency Approvals

R

Current

(A)

Time

(Sec.)

R

min

(Ω)

(Ω)

1max

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

1812L160/12 LF160-12 1.60 2.80 12 100 0.8 8.00 1. 0 0 0.030 0.100 X X

1812L200TH 1LF200 2.00 3.50 8 10 0 0.8 8.00 2.00 0.020 0.070 X X

I

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

hold

I

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

trip

V

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

max

I

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

max

P

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

d

Caution: Operation beyond the specied rating may result in damage and possible arcing and ame.

1 Some older references to these devices may include “–C“ in the Part Number. The “–C“ should be omitted when placing new orders for the device.

)

max

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

R

min

R

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

typ

R

= Maximum resistance of device at 20°C measured one hour after tripping or reow

1max

soldering of 260°C for 20 sec.

continues on next page.

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/05/13

Electrical Characteristics

POLY-FUSE® Resettable PTCs

Surface Mount > 1812L Series

Part Number Marking

I

hold

(A)

I

V

(A)

trip

(Vdc)

max

I

max

(A)

P d

typ.
(W)

Max. Time To Trip Resistance Agency Approvals

Current

(A)

Time

(Sec.)

R

R

(Ω)

min

(Ω)

1max

1812L200/12 LF200-12 2.00 3.50 12 10 0 1. 0 8.00 2.00 0.020 0.070 X X
1812L200/16 LF200-16 2.00 3.50 16 10 0 1. 0 8.00 2.00 0.020 0.070 X X

1812L260TH

1

LF260 2.60 5.00 8 100 0.8 8.00 2.50 0.015 0.047 X X
1812L260/12 LF260-12 2.60 5.00 12 10 0 0.8 8.00 5.00 0.015 0.055 X X
1812L260/16 LF260-16 2.60 5.00 16 10 0 1.2 8.00 5.00 0.015 0.050 X X

1812L300 LF300 3.00 5.00 6 10 0 0.8 8.00 4.00 0.012 0.040 X X

I

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

hold

I

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

trip

V

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

max

I

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

max

P

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

d

Caution: Operation beyond the specied rating may result in damage and possible arcing and ame.

1 Some older references to these devices may include “–C“ in the Part Number. The “–C“ should be omitted when placing new orders for the device.

)

max

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

R

min

R

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

typ

R

= Maximum resistance of device at 20°C measured one hour after tripping or reow

1max

soldering of 260°C for 20 sec.

Temperature Rerating

Ambient Operation Temperature

-40°C -20°C 0°C 20°C 40°C 50°C 60°C 70°C 85°C

Part Number Hold Current (A)

1812L010 0.16 0.14 0.12 0.10 0.08 0.07 0.06 0.05 0.03

1812L010/60 0.14 0.13 0.11 0.10 0.09 0.08 0.07 0.07 0.05

1812L014 0.23 0.19 0.17 0.14 0.12 0.10 0.09 0.08 0.06

1812L020 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10
1812L020/60 0.30 0.27 0.23 0.20 0.17 0.14 0.13 0.11 0.08
1812L035/30 0.50 0.45 0.40 0.35 0.30 0.26 0.24 0.20 0.16

1812L050 0.77 0.68 0.59 0.50 0.44 0.40 0.37 0.33 0.29
1812L050/30 0.77 0.68 0.59 0.50 0.44 0.40 0.37 0.33 0.29

1812L075 1. 1 5 1. 01 0.88 0.75 0.65 0.60 0.55 0.49 0.43
1812L075/24 1.06 0.95 0.84 0.75 0.60 0.55 0.50 0.45 0.37
1812L075/33 1. 10 1.0 0 0.88 0.75 0.66 0.60 0.56 0.47 0.36

1812L110 1.59 1.43 1.26 1. 10 0.95 0.87 0.80 0.71 0.60
1812L110/16 1.58 1.43 1.27 1. 10 0.95 0.85 0.77 0.71 0.58
1812L110/24 1.55 1.40 1.25 1. 10 0.93 0.83 0.73 0.63 0.50
1812L110/33 1.55 1.40 1.25 1. 10 0.93 0.83 0.73 0.63 0.50

1812L125/6 2.00 1.75 1.52 1.25 1. 00 0.95 0.90 0.75 0.53

1812L125/16 2.00 1.75 1.52 1.25 1. 00 0.95 0.90 0.75 0.53

1812L150 2.06 1.93 1.79 1.50 1.28 1. 10 1.02 0.80 0.68
1812L150/12 2.04 1.88 1.68 1.50 1.25 1. 10 1.00 0.80 0.60
1812L150/24 2.05 1.87 1.67 1.50 1.25 1.08 0.95 0.77 0.60

1812L160 2.20 2.06 1.91 1.60 1.36 1. 17 1.09 0.85 0.72
1812L160/12 2.20 2.06 1.91 1.60 1.36 1. 17 1.09 0.85 0.72
1812L200TH 2.60 2.44 2.22 2.00 1,78 1.67 1.50 1.45 1.29
1812L200/12 2.80 2.60 2.36 2.00 1.72 1.56 1.40 1.20 1.04
1812L200/16 2.80 2.60 2.36 2.00 1.72 1.56 1.40 1.20 1.04
1812L260TH 3.40 3.16 3.00 2.60 2.30 2.15 2.00 1.85 1.63
1812L260/12 3.40 3.16 3.00 2.60 2.30 2.15 2.00 1.85 1.63
1812L260/16 3.66 3.30 2.96 2.60 2.23 2.06 1.89 1.61 1.30

1812L300 4.13 3.75 3.30 3.00 2.61 2.43 2.25 2.00 1.78

Notes: The temperature rerating data is only for reference, please contact Littelfuse technical support for detail temperature rerating information.

Specifications are subject to change without notice.

© 2013 Littelfuse, Inc.

Revised: 11/05/13

POLY-FUSE® Resettable PTCs

Surface Mount > 1812L Series

Temperature Rerating Curve

170%

150%

130%

110%

90%

70%

50%

Percentage of Rated Current

30%

10%

-40 -30 -20 -10010 20 30 40 50 60 70 80 85

Temperature (°C)

Physical Specifications

Terminal Material

Lead Solderability

Solder-Plated Copper (Solder Material:
Matte Tin (Sn))

Meets EIA Specication RS186-9E, ANSI/
J-STD-002 Category 3.

Environmental Specifications

Operating/Storage Temp. -40°C to +85°C

Max. Device Surface Temp.
in Tripped State

Passive Aging

Humidity Aging

Thermal Shock

Solvent Resistance

Vibration

Moisture Level Sesitivity Level 1, J–STD–020C

125°C

+85°C, 1000 hours

-/+5% typical resistance change

+85°C, 85% R.H.,1000 hours

-/+5% typical resistance change

MIL–STD–202, Method 107G
+85°C/-40°C 20 times

-30% typical resistance change

MIL–STD–202, Method 215,
No change

MIL–STD–883C, Method 2007.1,
Condition A, No change

1812L Series

Soldering Parameters

Condition Reow

Peak Temp/ Duration Time 260°C / 10 Sec

Time above liquids (TAL) 220°C 60 Sec ~ 100 Sec

Preheat 120°C~ 180°C 50 Sec ~ 150 Sec

Storage Condition 0°C~35°C,

• Recommended reow methods: IR, vapor phase oven, hot air
oven, N

environment for lead–free

2

• Recommended maximum paste thickness is 0.25mm (0.010 inch)

• Devices can be cleaned using standard industry methods and

solvents.

Note: If reow temperatures exceed the recommended prole,

devices may not meet the performance requirements.

<

70%RH

=

260

220

180

120

Temperature (°C)

Preheating

0

50 to 150

Soldering Cooling

60 to 100

Time(s)

120

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/05/13

Average Time Current Curves

1812L

0.01

0.1

1

10

100

0.1 1 10 100

Current in Amperes

Time in Seconds

0.10

0.10/60

0.14

0.20/60

0.20

0.35/30

0.50/30

0.75/33

0.75/24

1.10/33

1.10/24

1.50/24

2.00/12

0.50A

0.75A

1.10A/16V

1.10A

1.25A/6V

100

1.25A/16V

1.50A/12V

1.50A

1.60A

POLY-FUSE® Resettable PTCs

Surface Mount > 1812L Series

0.10

0.10/60

2.00A

2.60A, 2.60A/12V

2.60A/16V

3.00A

1812L

100

0.20/60

0.14

0.20

0.35/30

0.50/30

0.75/33

0.75/24

1.10/33

1.10/24

1.50/24

2.00/12

1812L

10

Time in Seconds

0.1

0.01

0.1 1 10 100

Current in Amperes

The average time current curves and Temperature Rerating curve performance is affected
by a number or variables, and these curves provided as guidance only. Customer must
verify the performance in their application.

10

1

Time in Seconds

0.1

0.01

0.1 1 10 100

Current in Amperes

Specifications are subject to change without notice.

© 2013 Littelfuse, Inc.

Revised: 11/05/13

POLY-FUSE® Resettable PTCs

Surface Mount > 1812L Series

Dimensions

MARKING CODE VARIES
WITH AMPERAGE AND VOLTAGE RATING
(See Electrical Characteristics Table)
SHOWN ARE:

- 1.1A/6V RATING (LEFT)

- 1.1A/33V RATING (RIGHT)

A

C

Top

View

Bottom

View

Part

Number

110

110

D

B

Layout

E

Pad

1.78mm
(.070”)

A

Inches mm Inches mm Inches mm Inches mm Inches mm

110

-33

3.45 mm
(.135”)

Side
View

3.15 mm
(.124”)

B C D E

Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max

1812L010 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L010/60 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1. 2 0.006 0.03 0.15 0.65

1812L014 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.08 0.75 1.95 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L020 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.55 1 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L020/60 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1. 2 0.006 0.03 0.15 0.65

1812L035/30 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.6 1.25 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L050 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.5 0.75 0.01 0.05 0.3 1. 2 0.01 0.02 0.15 0.5

1812L050/30 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.5 1 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L075 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.5 0.75 0.01 0.05 0.3 1. 2 0.01 0.02 0.15 0.5

1812L075/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.06 0.75 1.55 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L075/33 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.06 0.75 1.55 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L110 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.5 0.71 0.01 0.05 0.3 1. 2 0.01 0.02 0.15 0.5

1812L110/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.5 1.07 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L110/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L110/33 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.05 0.08 1. 2 2 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L125/6 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.45 0.75 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L125/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1. 2 0.01 0.02 0.15 0.5

1812L150 0.17 0.19 4.37 4.73 0.12

0.13 3.07 3.41 0.02 0.03 0.4 0.71 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L150/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L150/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.07 0.8 1. 8 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L160 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.4 0.75 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L160/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L200TH 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.008 0.024 0.2 0.6 0.01 0.05 0.3 1. 2 0.01 0.02 0.15 0.5

1812L200/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.80 1.20 0.012 0.047 0.30 1.20 0.006 0.026 0.15 0.65

1812L200/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.80 1.20 0.012 0.047 0.30 1.20 0.006 0.026 0.15 0.65

1812L260TH 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.5 1. 0 0.01 0.05 0.3 1. 2 0.01 0.02 0.15 0.5

1812L260/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.8 1.34 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L260/16 0.18 0.19 4.54 4.90 0.12 0.14 3.16 3.50 0.05 0.08 1.20 2.00 0.012 0.047 0.30 1.20 0.006 0.026 0.15 0.65

1812L300 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.06 0.8 1.50 0.01 0.05 0.3 1. 2 0.01 0.03 0.15 0.65

1812L Series

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/05/13

Part Ordering Number System

1206 L 380 /12 TH Y R

SERIES

SIZE

Packaging

/XX: SPECIAL VOLTAGE RATING

(Not applicable to all parts. Refer
to Electrical Characteristics Table)

HOLD CURRENT CODE

I

HOLD

(Refer to Electrical Characteristics Table)

L: LITTELFUSE SURFACE MOUNT PPTC

QUANTITY CODE: K=10,000 Y=4,000 W=3,000 P=2,000

THIN PROFILE

(Not applicable to all parts)

POLY-FUSE® Resettable PTCs

Surface Mount > 1812L Series

PACKAGING STYLE

R: Tape & Reel

Part Number Ordering Number Halogen Free I

hold

(A) I

1812L010 1812L010DR Ye s 0.10 010

hold

Code

Voltage

Option

Packaging

Option

Quantity

Quantity &

Packaging Code

150 0 DR

1812L010/60 1812L010/60DR Ye s 0.10 010 /60 1500 DR

1812L014 1812L014DR Ye s 0.14 014 150 0 DR

1812L020 1812L020PR Yes 0.20 020 2000 PR
1812L020/60 1812L020/60DR Yes 0.20 020 /60 1500 DR
1812L035/30 1812L035/30DR Yes 0.35 035 /30 1500 DR

1812L050 1812L050PR Yes 0.50 050 2000 PR
1812L050/30 1812L050/30PR Ye s 0.50 050 /30 2000 PR

1812L075 1812L075PR Yes 0.75 075 2000 PR

1812L75/24 1812L075/24DR Yes 0.75 075 /24 15 00 DR
1812L75/33 1812L075/33DR Yes 0.75 075 /33 15 00 DR

1812L110 1812L110PR Yes 1. 10 110 2000 PR
1812L110/16 1812L110/16DR Ye s 1. 10 110 / 16 1500 DR
1812L110/24 1812L110/24DR Ye s 1. 10 1.10 /24 150 0 DR
1812L110/33 1812L110/33MR Yes 1. 10 110 /33 1000 MR

Tape and Reel

1812L125/6 1812L125/6PR Ye s 1.25 12 5 /6 2000 PR

1812L125/16 1812L125/16DR Ye s 1.25 125 /16 1500 DR

1812L150 1812L150ZR Ye s 1.50 150 2000 ZR
1812L150/12 1812L150/12DR Ye s 1.50 150 /12 1500 DR
1812L150/24 1812L150/24MR Ye s 1.50 150 /24 1000 MR

1812L160 1812L160PR Yes 1.60 160 2000 PR
1812L160/12 1812L160/12DR Ye s 1.60 160 /12 1500 DR
1812L200TH 1812L200THPR Ye s 2.00 200 2000 PR
1812L200/12 1812L200/12DR Yes 2.00 200 /12 1,500 DR
1812L200/16 1812L200/16DR Yes 2.00 200 1,500 DR
1812L260TH 1812L260THDR Ye s 2.60 260 1500 DR
1812L260/12 1812L260/12MR Ye s 2.60 260 /12 1000 MR
1812L260/16 1812L260/16MR Ye s 2.60 260 1,000 MR

1812L300 1812L300MR Ye s 3.00 300 1000 MR

Specifications are subject to change without notice.

© 2013 Littelfuse, Inc.

Revised: 11/05/13

POLY-FUSE® Resettable PTCs

Surface Mount > 1812L Series

Tape and Reel Specifications

TAPE SPECIFICATIONS: EIA-481-1 (mm)

1812L020

1812L035/30

1812L050
1812L075
1812L110

1812L125/6

1812L150
1812L160
1812L200

W

F

E

1

D

0

D

1

P

0

P

1

P

2

A

0

B

0

T

K

0

12.00

+0.30/-0.10

5.50± 0.05 5.50 ± 0.05 5.50 ± 0.05

1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10

1.50+0.10 1.55+/- 0.05 1.55 ± 0.05

1.50+0.25 1.50 (MIN) 1.50 (MIN)

4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10

8.00 ± 0.10 8.00 ± 0.10 8.00 ± 0.10

2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05

3.58 ± 0.10 3.58 ± 0.10 3.58 ± 0.10

4.93 ± 0.10 4.93± 0.10 4.93 ± 0.10

0.25 ± 0.10 0.25 ± 0.10 0.25 ± 0.10

0.87± 0.06 1.25 ± 0.10 2.10 ± 0.10

Leader min. 390

Trailer min.

160

1812L010

1812L010/60

1812L014
1812L020/60
1812L050/30
1812L075/24
1812L075/33
1812L110/16
1812L110/24
1812L125/16
1812L150/12
1812L160/12
1812L200/12
1812L200/16

1812L260

12.00

± 0.30

390

160

1812L110/33
1812L150/24
1812L260/12
1812L260/16

1812L300

12.00

± 0.30

390

160

REEL DIMENSIONS:

EIA-481-1 (mm)

H 16.0+/- 0.02

W 13.2+/- 1.5

D Ø60.2+0.5

F Ø13.0 +/- 0.5

C Ø178 +/- 1.0

11+/- 0.5

H

1

2.5+/- 0.5

W

1

W

3.0+0.5

2

4.0+0.5

W

3

5.0+0.5

W

4

1812L Series

Tape and Reel Diagram

P

1

P

T

A

0

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/05/13

H

P

D

0

0

D

2

K

0

B

0

2

E

1

W

4

F

W

W

3

D

C

W

2

F

W

1

H

1

W