1210L035YR Littelfuse Inc, 1210L035YR Datasheet

1210L035YR

Manufacturer Part Number

1210L035YR

Description

PTC RESETTABLE 6V .350A SMD 1210

Manufacturer

Littelfuse Inc

Series

POLYFUSE® 1210Lr

Datasheets

1.1210L005WR.pdf (6 pages)

2.1210L005WR.pdf (5 pages)

Specifications of 1210L035YR

Package / Case

1210 (3225 Metric)

R Min/max

0.320 ~ 1.300 Ohm

Voltage - Max

Time To Trip

0.2s

Current - Hold (ih) (max)

350mA

Current - Trip (it)

700mA

Current - Max

100A

Hold Current

0.35 Amp

Trip Current

0.7 Amp

Current Rating (max)

100 Amps

Resistance

1.3 Ohms

Maximum Voltage

6 VoltsDC

Termination Style

SMD/SMT

Mounting Style

SMD/SMT

Current Rating

100 Amps

Dimensions

3 mm L x 2.35 mm W

Operating Temperature Range

- 40 C to + 85 C

Holding Current

350mA

Tripping Current

700mA

Initial Resistance Max

1.3ohm

Operating Voltage

6VDC

Ptc Fuse Case

1210

External Depth

0.68mm

Fuse Terminals

SMD Caps

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

1210L035YR
F2997TR

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Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/1210L.html for current information.

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

Notes:

1 Effective September 15, 2009 onward, all 1210L PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 1210L PTC products will

continue to be sold until supplies are depleted. Effective January 1, 2010, all 1210L PTC product will be manufactured and sold as Halogen Free by default, and the

“HF” part number sufﬁx code will be discontinued -- Refer to Part Ordering Number System and Packaging Options sections for additional information.

2 Part numbers ending in “TH” refer to new lower proﬁle devices. For these items the “TH” sufﬁx must be included in the ordering instructions.

Please refer also to the Dimensions and Part Ordering Number System sections of this document for additional information. Orders for the original thicker product

(No TH in part number) may be accepted in some instances through October 31, 2009. Please contact Littelfuse for additional information or arrangements.

hold

trip

max

Agency Approvals

AGENCY

Electrical Characteristics

Part Number

1210L110TH

1210L150TH

= 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)

1210L005

1210L020

1210L035

1210L050

1210L075

1210L175

1210L200

1210L010

AGENCY FILE NUMBER

E183209

R50119118

1210L Series

Marking

0.05

0.20

0.35

0.50

0.75

2.00

0.10

1.50

1.75

1.10

(A)

hold

3.00

4.00

0.15

0.30

0.40

0.70

1.00

1.50

2.20

3.50

(A)

trip

(Vdc)

Surface Mount > 1210L Series

13.2

POLYFUSE

max

100

(A)

max

Revised: July 12, 2010

max

0.60

0.80

typ.

(W)

)

Resettable PTCs

Current

min

typ

1max

Description

The 1210L Series PTC provides surface mount overcurrent

protection for applications where space is at a premium

and resettable protection is desired.

Features

Applications

Maximum Time

0.25

0.50

8.00

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

(A)

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

and halogen-free

currents

board space

and play protection

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

= 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

0.02

0.20

0.05

0.10

0.30

0.60

1.00

1.50

3.600

0.800

0.320

0.250

0.130

0.060

0.040

0.020

1.600

0.015

(Ω)

Resistance

min

5.000

50.00

15.00

1.300

0.900

0.400

0.210

0.080

0.070

0.110

(Ω)

1max

temperature solders

and port protection

protection

Approvals

Agency

1210L Series

Related parts for 1210L035YR

1210L035YR Summary of contents

Page 1

Series Agency Approvals AGENCY AGENCY FILE NUMBER E183209 R50119118 Electrical Characteristics I I Part Number Marking hold trip (A) (A) 1210L005 A 0.05 0.15 1210L010 B 0.10 0.30 1210L020 C 0.20 0.40 1210L035 E 0.35 0.70 1210L050 F 0.50 ...

Page 2

POLYFUSE Temperature Rerating -40°C -20°C Part Number 1210L005 0.08 0.07 1210L010 0.16 0.14 1210L020 0.29 0.26 1210L035 0.47 0.45 1210L050 0.76 0.67 1210L075 1.00 0.97 1210L110TH 1.69 1.48 1210L150TH 2.13 1.92 1210L175 2.42 2.22 1210L200 2.60 2.44 Average Time Current ...

Page 3

Soldering Parameters Condition Reﬂow Peak Temp/ Duration Time 260° 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, = 70%RH oven, N environment for lead–free ...

Page 4

POLYFUSE Dimensions MARKING CODE VARIES WITH AMPERAGE RATING (See Electrical Characteristics Table) SHOWN IS 1.5AMP RATING A K Top B View K Bottom Pad View Layout D E 1.00 mm (.040) A Part Inches mm Inches Number Min Max Min ...

Page 5

... Ordering Halogen Free* Part Number Number 1210L005WRHF Yes 1210L005 1210L005WR No 1210L010WRHF Yes 1210L010 1210L010WR No 1210L020WRHF Yes 1210L020 1210L020WR No 1210L035YRHF Yes 1210L035 1210L035YR No 1210L050YRHF Yes 1210L050 1210L050YR No 1210L075YRHF Yes 1210L075 1210L075YR No 1210L110TH 1210L110THYR Yes 1210L150TH 1210L150THWR Yes 1210L175 1210L175WR Yes 1210L200 1210L200PR Yes * Effective September 15, 2009 onward, all 1210L PTC products will be manufactured Halogen Free (HF) ...

Page 6

POLYFUSE Tape and Reel Speciﬁcations TAPE SPECIFICATIONS: EIA-481-1 (mm) Packaging Code “YR”: Packaging Code “WR”: 1210L035 1210L005 1210L050 1210L010 1210L075 1210L020 1210L110TH 1210L150TH 1210L175 8.0+/- 0.30 8.0+/- 0.30 W 3.5+/- 0.05 3.5+/- 0.05 F 1.75+/- 0.10 1.75+/- 0. ...

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