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UL High Power PPTC Resettable Fuse

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UL High Power PPTC Resettable Fuse

UL High Power PPTC Resettable Fuse
UL High Power PPTC Resettable Fuse

Large Image :  UL High Power PPTC Resettable Fuse Get Best Price

Product Details:
Place of Origin: Dongguan,Guangdong,China
Brand Name: UCHI
Certification: UL.VDE.SGS.
Model Number: LSMD300
Payment & Shipping Terms:
Minimum Order Quantity: 3000PCS
Price: Negotiable
Packaging Details: Reel 1000PCS/Reel
Delivery Time: 3~5 working days
Payment Terms: T/T,Paypal,Western Union,Money gram
Supply Ability: 8000,000,000PCS Per Month
Detailed Product Description
High Light:

resettable fuse ptc

,

polyswitch resettable devices

UL High Power PPTC Resettable Fuse

 

Quick Detail:

 

Surface Mount Devices
Standard 7555mm(2920mils) footprint
Surface mount packaging for automated assembly
Compatible with Pb and Pb-free solder reflow profiles. 
Agency recognition: UL approved
 

 

Description:

 

The LSMD2920 Series device provides surface mount overcurrent protection for medium voltage (≤60V) applications where resettable protection is desired.

 

 

Applications:

 

◆ Computer mother borad,Modem

◆ Industrial controls

◆ IEEE ports

◆ Portable electronics

 

 

Specifications:

 

Electrical Characteristics

P/N

 

 

 

 

 

 

 

IH, (A)

IT,(A)

Vmax,(v)

Imax,(A)

(A)

(Sec.)

Pd typ(W)

Rmin

R1max

LSMD030

0.30

0.60

60

10

1.5

3.0

1.5

0.600

4.800

LSMD050

0.50

1.00

60

10

2.5

4.0

1.5

0.180

1.400

LSMD075

0.75

1.50

33

40

8.0

0.3

1.5

0.100

1.000

LSMD100

1.00

2.00

33

40

8.0

0.5

1.5

0.065

0.410

LSMD125

1.25

2.50

33

40

8.0

2.0

1.5

0.050

0.250

LSMD150

1.50

3.00

33

40

8.0

2.0

1.5

0.035

0.230

LSMD185

1.85

3.70

33

40

8.0

2.5

1.5

0.030

0.150

LSMD200

2.00

4.00

16

40

8.0

4.5

1.5

0.020

0.120

LSMD250

2.50

5.00

16

40

8.0

16.0

1.5

0.020

0.085

LSMD260

2.60

5.20

6

40

8.0

10.0

1.5

0.014

0.075

LSMD300

3.00

6.00

6

40

8.0

20.0

1.5

0.010

0.055

LSMD300D

3.00

5.20

24

20

8.0

20.0

1.5

0.010

0.055

 

IH=Hold current: maximum current at which the device will not trip at 25℃ still air.

IT=Trip current: minimum current at which the device will always trip at 25℃ still air.

Vmax=Maximum voltage device can withstand without damage at rated current.

Imax=Maximum fault current device can withstand without damage at rated voltage.

Ttrip=Maximum time to trip(s) at assigned current.

Pdtyp=Typical power dissipation: typical amount of power dissipated by the device when in state air environment.

Rmin=Minimum device resistance at 25℃ prior to tripping.

Rmax=Maximum device resistance at 25℃ prior to tripping.

 

 

Product Dimensions & Marking (Unit: mm) :

UL High Power PPTC Resettable Fuse 0

P/N

Marking

 

A

B

C

D

Min.

Max.

Min.

Max.

Min.

Max.

Min.

LSMD030

T030

6.73

7.98

4.80

5.44

0.75

1.15

0.30

LSMD050

T050

6.73

7.98

4.80

5.44

0.75

1.15

0.30

LSMD075

T075

6.73

7.98

4.80

5.44

0.75

1.15

0.30

LSMD100

T100

6.73

7.98

4.80

5.44

0.65

1.05

0.30

LSMD125

T125

6.73

7.98

4.80

5.44

0.65

1.05

0.30

LSMD150

T150

6.73

7.98

4.80

5.44

0.65

1.50

0.30

LSMD185

T185

6.73

7.98

4.80

5.44

0.65

1.50

0.30

LSMD200

T200

6.73

7.98

4.80

5.44

0.55

0.95

0.30

LSMD250

T250

6.73

7.98

4.80

5.44

0.55

0.95

0.30

LSMD260

T260

6.73

7.98

4.80

5.44

0.45

0.85

0.30

LSMD300

T300

6.73

7.98

4.80

5.44

0.45

0.85

0.30

LSMD300D

T300

6.73

7.98

4.80

5.44

0.65

1.50

0.30

 

 

Thermal Derating Chart – I hold (Amps)  

 

P/N

Ambient Operating Temperature

-40℃

-20℃

0℃

25℃

40℃

50℃

60℃

70℃

85℃

LSMD030

0.45

0.40

0.35

0.30

0.25

0.23

0.20

0.17

0.14

LSMD050

0.76

0.67

0.59

0.50

0.42

0.38

0.33

0.29

0.23

LSMD075

1.13

1.01

0.88

0.75

0.62

0.56

0.50

0.44

0.34

LSMD100

1.66

1.47

1.29

1.10

0.91

0.83

0.73

 0.64

0.50

LSMD125

1.89

1.68

1.46

1.25

1.04

0.94

0.83

0.73

0.56

LSMD150

2.27

2.01

1.76

1.50

1.25

1.13

1.00

0.87

0.74

LSMD185

2.80

2.47

2.17

1.85

1.54

1.39

1.22

1.07

0.85

LSMD200

3.02

2.68

2.34

2.00

1.66

1.50

1.32

1.16

0.90

LSMD250

3.78

3.35

2.93

2.50

2.08

1.88

1.65

1.45

1.13

LSMD260

3.64

3.25

2.91

2.60

2.26

2.08

1.95

1.74

1.13

LSMD300

4.53

4.02

3.51

3.00

2.52

2.26

1.99

1.75

1.34

LSMD300D

4.53

4.02

3.51

3.00

2.52

2.26

1.99

1.75

1.34

 
 
Typical time to trip at 25℃
 
 
UL High Power PPTC Resettable Fuse 1
 

A=LSMD030

B=LSMD050

C=LSMD075

D=LSMD100

E=LSMD125

F=LSMD150

G=LSMD185

H=LSMD200

I=LSMD250

J=LSMD260

K=LSMD300

◆ The Time to Trip curves represent typical performance of a device in a simulated application environment. Actual performance in specific customer applications may differ from these values due to the influence of other variables.

Agency Approvals:                                                                     

         Agency Approvals:UL,CSA,TUV  

        Regulation/Standard: RoHS RoHS 2.0(2011/65/CE)

 

 Package information:                                                                   

 Model                                                                                Q’ty/Reel

 LSMD150/185/300D                                                           1000pcs

 LSMD030 ~ LSMD125                                                        1500 pcs

 LSMD200 ~ LSMD300                                                        2000 pcs

 Note: Reel packaging per EIA-481-1 standard

 

 

Competitive Advantage:

 

  1. Factory supply directly
  2. Completed certificates such as UL,VDE,SGS,etc and high quality available
  3.  Quick delivery
  4. Best after-sales services
  5. OEM & ODM available

 

UL High Power PPTC Resettable Fuse 2

Contact Details
Dongguan Uchi Electronics Co.,Ltd.

Contact Person: Anna

Tel: +8613925862052

Send your inquiry directly to us