1210L110WR

1210L110WR Datasheet

1210L Series

Part	Datasheet
1210L110WR	1210L110WR (pdf)

Related Parts	Information
1210L150PR	1210L150PR

PDF Datasheet Preview
1210L Series Resettable PTCs Surface Mount > 1210L Series 1210L Series Agency Approvals AGENCY FILE NUMBER E183209 R50119118 The 1210L Series device provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. lead-free currents board space temperature solders and play protection and port protection protection Electrical Characteristics Marking I hold A I trip A V max Vdc 1210L005 1210L010 1210L020 1210L035 1210L050 1210L075 1210L110 1210L150 Maximum Time I max A Pd max. W To Trip Current Time Sec. Resistance R min Ω R typ Ω R 1max Ω Agency Approvals I hold = Hold current maximum current device will pass without tripping in 20°C still air. I trip = Trip current minimum current at which the device will trip in 20°C still air. V max = Maximum voltage device can withstand without damage at rated current I max I max = Maximum fault current device can withstand without damage at rated voltage Vmax P d = Power dissipated from device when in the tripped state at 20°C still air. R min = Minimum resistance of device in initial un-soldered state. R typ = Typical resistance of device in initial un-soldered state. R 1max = Maximum resistance of device at 20°C measured one hour after tripping or soldering of 260°C for 20 sec. Caution Operation beyond the rating may result in damage and possible arcing and 2008 Littelfuse, Inc. are subject to change without notice. Please refer to for current information. 1210L Series Resettable PTCs Surface Mount > 1210L Series Temperature Rerating Part Ordering Number System 1210 L 110 W R SERIES PACKAGING STYLE R Tape & Reel QUANTITY CODE W=3000 Y=4000 P=2000 I HOLD CURRENT CODE SEE TABLE BELOW HOLD L LITTELFUSE SURFACE MOUNT PPTC SIZE Packaging 1210L005 1210L010 1210L020 1210L035 1210L050 1210L075 1210L110 1210L150 Ordering Number 1210L005WR 1210L010WR 1210L020WR 1210L035YR 1210L050YR 1210L075YR 1210L110WR 1210L150PR I hold A 1210L Series I hold Code 005 010 020 035 050 075 110 150 Packaging Option Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Quantity 3000 4000 3000 2000 Quantity & Packaging Codes WR YR WR PR 2008 Littelfuse, Inc. are subject to change without notice. Please refer to for current information. 1210L Series Resettable PTCs Surface Mount > 1210L Series Tape and Reel TAPE SPECIFICATIONS EIA-481-1 mm 1210L035, 1210L050, 1210L075 1210L005, 1210L010, 1210L020, 1210L110 1210L150 K0 Leader min. Trailer min. REEL DIMENSIONS EIA-481-1 mm Ø 178+/- 11+/- Tape and Reel Diagram P2 E1 F W1 H1 H DC W 2008 Littelfuse, Inc. are subject to change without notice. Please refer to for current information. 1210L Series

PDF Datasheet Preview

1210L Series

Resettable PTCs

Surface Mount > 1210L Series
1210L Series

Agency Approvals

AGENCY FILE NUMBER E183209

R50119118

The 1210L Series device provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.
lead-free
currents
board space
temperature solders
and play protection
and port protection
protection

Electrical Characteristics

Marking

I hold A

I trip A

V max Vdc
1210L005 1210L010 1210L020 1210L035 1210L050 1210L075 1210L110 1210L150

Maximum Time

I max A

Pd max. W

To Trip Current Time

Sec.

Resistance

R min Ω

R typ Ω

R 1max Ω

Agency Approvals

I hold = Hold current maximum current device will pass without tripping in 20°C still air. I trip = Trip current minimum current at which the device will trip in 20°C still air. V max = Maximum voltage device can withstand without damage at rated current I max I max = Maximum fault current device can withstand without damage at rated voltage Vmax P d = Power dissipated from device when in the tripped state at 20°C still air. R min = Minimum resistance of device in initial un-soldered state.

R typ = Typical resistance of device in initial un-soldered state. R 1max = Maximum resistance of device at 20°C measured one hour after tripping or
soldering of 260°C for 20 sec.

Caution Operation beyond the rating may result in damage and possible arcing and
2008 Littelfuse, Inc.
are subject to change without notice. Please refer to for current information.
1210L Series

Resettable PTCs

Surface Mount > 1210L Series

Temperature Rerating
Part Ordering Number System 1210 L 110 W R

SERIES

PACKAGING STYLE R Tape & Reel

QUANTITY CODE W=3000 Y=4000 P=2000

I HOLD CURRENT CODE SEE TABLE BELOW HOLD

L LITTELFUSE SURFACE MOUNT PPTC SIZE

Packaging
1210L005 1210L010 1210L020 1210L035 1210L050 1210L075 1210L110 1210L150
Ordering Number
1210L005WR 1210L010WR 1210L020WR 1210L035YR 1210L050YR 1210L075YR 1210L110WR 1210L150PR

I hold A
1210L Series

I hold Code
005 010 020 035 050 075 110 150

Packaging Option

Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel

Quantity
3000 4000 3000 2000

Quantity & Packaging Codes

WR YR WR PR
2008 Littelfuse, Inc.
are subject to change without notice. Please refer to for current information.
1210L Series

Resettable PTCs

Surface Mount > 1210L Series

Tape and Reel

TAPE SPECIFICATIONS EIA-481-1 mm
1210L035, 1210L050, 1210L075
1210L005, 1210L010, 1210L020, 1210L110
1210L150

K0 Leader min.

Trailer min.

REEL DIMENSIONS EIA-481-1 mm
Ø 178+/-
11+/-

Tape and Reel Diagram

P2 E1

F W1 H1

H DC W
2008 Littelfuse, Inc.
are subject to change without notice. Please refer to for current information.
1210L Series

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived 1210L110WR Datasheet file may be downloaded here without warranties.

Datasheet ID: 1210L110WR 646349