厂商Littelfuse Inc 电路保护热敏电阻器 1206L012WR 数据手册，datasheet pdf下载

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型号：	1206L012WR
厂商：	Littelfuse Inc
标准：
分类：	电路保护，热敏电阻器
描述：	resettable fuses - pptc 30v 1206 .125a surf mount
PDF：	预览
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1206L012WR的详细信息

Manufacturer：	Littelfuse
Product Category：	Resettable Fuses - PPTC
RoHS：	Yes
Brand：	Littelfuse
Hold Current：	0.125 A
Trip Current：	0.29 A
Current Rating - Max：	100 A
Maximum Voltage：	30 VDC
Resistance：	6 Ohms
Mounting Style：	SMD/SMT
Termination Style：	SMD/SMT
Package / Case：	1206 (3216 metric)
Series：	1206L
Operating Temperature Range：	- 40 C to + 85 C
Dimensions：	3.5 mm L x 1.8 mm W x 1.45 mm H
Packaging：	Reel
Factory Pack Quantity：	3000
Type：	PolyFuse Resettable PTC

POLYFUSE^®Resettable PTCs

Surface Mount > 1206L Series

1206L Series

Description

The 1206L Series device provides surface mount

overcurrent protection for applications where space is at a

premium and resettable protection is desired.

Features

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lead-free

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currents

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temperature solders

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board space

Agency Approvals

Applications

AGENCY

AGENCY FILE NUMBER

E183209

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and port protection

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protection

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for motherboards and

peripherals

Electrical Characteristics

MaximumTime

Agency

Approvals

Resistance

R _typ

P _d

max.

(W)

ToTrip

I _hold

(A)

I _trip

(A)

V _max

(Vdc)

I _max

(A)

Marking

Part Number*

R _min

(Ω)

R _1max

(Ω)

Current

Time

(Sec.)

(A)

(Ω)

1206L012

1206L016

0.125

0.16

0.20

0.25

0.35

0.50

0.75

1.00

1.10

0.29

0.37

0.42

0.50

0.75

1.00

1.50

1.80

2.20

3.00

100

0.6

0.8

1.00

8.00

0.20

0.30

0.10

0.08

0.10

0.20

0.30

1.00

1.500

1.200

0.650

0.550

0.300

0.150

0.090

0.055

0.040

3.600

2.800

1.550

1.400

0.750

0.400

0.200

0.110

0.080

6.000

4.500

2.600

2.300

1.200

0.700

0.750

0.290

0.210

0.180

0.120

1206L020–C

1206L025–C

1206L035–C

1206L035/16

1206L050–C

1206L050/15

1206L075–C

1206L100

1206L110–C

1206L150–C

1.50

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)

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.

I _max= Maximum fault current device can withstand without damage at rated voltage (V_max

)

R _1max= Maximum resistance of device at 20°C measured one hour after tripping or reﬂow

soldering of 260°C for 20 sec.

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.

Revised: October 24, 2008

1206L Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/1206L.html for current information.

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