3402.0006.22 参数 Datasheet PDF下载

PFMD

Technical Data, continued

Electrical Characteristics

Ihold

Model

I max.

Amps

V max.

Volts

Itrip

Initial

Resistance

Ohms

at 23°C

R Min.

R1Max.

Max. Time

To Trip at 23°C

Amps

Seconds

Tripped

Power

Dissipation

Amperes

at 23°C

Hold

Trip

Watts

at 23°C

PFMD.020.2

PFMD.035.2

PFMD.050.2

PFMD.075.2

PFMD.110.2

10

40

40

40

40

30.0

6.0

15.0

13.2

6.0

0.20

0.35

0.50

0.75

1.10

0.40

0.70

1.00

1.50

2.20

0.40

0.32

0.15

0.11

0.04

5.00

1.30

1.00

0.45

0.21

8.0

8.0

8.0

8.0

8.0

0.02

0.10

0.15

0.20

0.30

0.8

0.6

0.8

0.8

0.8

Product Dimensions

Model

PFMD.020.2

PFMD.035.2

PFMD.050.2

PFMD.075.2

PFMD.110.2

A

Min.

4.37

3.00

4.37

4.37

4.37

Max.

4.73

3.43

4.73

4.73

4.73

Min.

3.07

2.35

3.07

3.07

3.07

B

Max.

3.41

2.80

3.41

3.41

3.41

Min.

0.56

0.38

0.38

0.38

0.38

C

Max.

0.81

0.62

0.62

0.62

0.62

D

Min.

0.30

0.35

0.30

0.30

0.30

How to Order

PFMD.020.2

Product Designator

Solder Reflow And Rework Recommendations

Preheating

300

Soldering

Cooling

Style

MD = 4.5mm SMD

Hold Current, Ihold

020-110 (0.20 Amps - 1.10 Amps)

Packaging

.2 = 1,500 pcs. tape & reel

Temperature (˚C)

250

200

150

100

50

•

Packaging options:

•

TAPE & REEL: PFMD.035.2 = 3000 pcs per reel

All other models = 1500 pcs. per reel.

NOTE:

• PFMD models can be waved soldered and reworked.

• If reflow temeratures exceed the recommended profile, devices may not

meet the performance requirements.

30–90

sec

10–20

sec

120

sec

Thermal Derating Chart - Ihold (Amps)*

Ambient Operating Temperature

Part

No.

PFMD.020.2

PFMD.035.2

PFMD.050.2

PFMD.075.2

PFMD.110.2

-40˚C

0.29 / 0.58

0.47 / 0.94

0.77 / 1.54

1.15 / 2.30

1.59 / 3.18

-20˚C

0.26 / 0.52

0.45 / 0.90

0.68 / 1.36

1.01 / 2.02

1.43 / 2.86

0˚C

0.23 / 0.46

0.40 / 0.80

0.59 / 1.18

0.88 / 1.76

1.26 / 2.52

23˚C

0.20 / 0.40

0.35 / 0.70

0.50 / 1.00

0.75 / 1.50

1.10 / 2.20

40˚C

0.17 / 0.34

0.30 / 0.60

0.44 / 0.88

0.65 / 1.30

0.95 / 1.90

50˚C

0.15 / 0.30

0.28 / 0.56

0.40 / 0.80

0.60 / 1.20

0.87 / 1.74

60˚C

0.14 / 0.28

0.24 / 0.48

0.37 / 0.74

0.55 / 1.10

0.80 / 1.60

70˚C

0.12 / 0.24

0.21 / 0.42

0.33 / 0.66

0.49 / 0.98

0.71 / 1.42

85˚C

0.10 / 0.20

0.18 / 0.36

0.29 / 0.58

0.43 / 0.86

0.60 / 1.20

*Itrip = 2 • Ihold

Schurter’s resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm

Schurter, Inc. • Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com

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