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参数资料
型号： PFMD.075.2
元件分类： 保险丝
英文描述： Fuse
中文描述： 保险丝
文件页数： 64/65页
文件大小： 2586K
代理商： PFMD.075.2
Schurter, Inc. Phone 707-778-6311 Fax 707-778-6401 E-mail info@schurterinc.com Website http://www.schurterinc.com
110
PFSM Technial Data, continued
DIMENSIONS = MM
Solder Reflow And Rework Recommendations
30–90
sec
300
250
200
150
100
50
0
10–20
sec
Temperature
(
°C)
120
sec
Preheating
Soldering
Cooling
Solder reflow
Recommended reflow methods: IR, vapor phase oven, hot air oven.
Devices are not designed to be wave soldered to the bottom side of the board.
Gluing the devices is not recommended.
Recommended maximum paste thickness is 0.25 mm (.010 inch).
Devices can be cleaned using standard industry methods and solvents.
Note: If reflow temperatures exceed the recommended profile, devices may not meet
the performance requirements
Rework
A device should not be reworked.
A
B
C
D
E
F
G
H
Model
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
PFSM030.2
6.73
7.98
3.18
5.44
0.56
0.71
0.56
0.71
2.16
2.41
0.66
1.37
0.43
PFSM050.2
6.73
7.98
3.18
5.44
0.56
0.71
0.20
0.30
2.16
2.41
0.66
1.37
0.43
PFSM075.2
6.73
7.98
3.18
5.44
0.56
0.71
0.56
0.71
2.16
2.41
0.66
1.37
0.43
PFSM100.2
6.73
7.98
3.00
5.44
0.56
0.71
0.56
0.71
2.16
2.41
0.66
1.37
0.43
PFSM125.2
6.73
7.98
3.00
5.44
0.56
0.71
0.56
0.71
2.16
2.41
0.66
1.37
0.43
PFSM150.2
8.00
9.50
3.00
6.71
0.56
0.71
0.56
0.71
3.68
3.94
0.66
1.37
0.43
PFSM200.2
8.00
9.50
3.00
6.71
0.56
0.71
0.56
0.71
3.68
3.94
0.66
1.37
0.43
PFSM250.2
8.00
9.50
3.00
6.71
0.56
0.71
0.56
0.71
3.68
3.94
0.66
1.37
0.43
Product Dimensions
Packaging options:
TAPE & REEL:
PFSM.030 to PFSM.125 = 2000 pcs. per reel; PFSM.150 to PFSM.250 = 1500 pcs. per reel.
1 Hour (R1)
Max. Time
Tripped
Ihold
Itrip
Initial
Post-Reflow
To Trip at 23°C
Power
Resistance
Dissipation
Model
Amperes
Ohms
Amps
Seconds
Watts
I max.
V max.
at 23°C
Amps
Volts
Hold
Trip
Min.
Max.
Nom.
PFSM030.2
10
60
0.30
0.60
0.90
-
4.80
1.5
3.0
1.7
PFSM050.2
10
30
0.50
1.00
0.35
-
1.40
2.5
4.0
1.7
PFSM075.2
40
30
0.75
1.50
0.27
-
1.00
8.0
0.30
1.7
PFSM100.2
40
15
1.10
2.20
0.12
-
0.48
8.0
0.50
1.7
PFSM125.2
40
15
1.25
2.50
0.07
-
0.25
8.0
2.0
1.7
PFSM150.2
40
15
1.50
3.00
0.06
-
0.25
8.0
5.0
1.9
PFSM200.2
40
15
2.00
4.00
0.05
-
0.125
8.0
12.0
1.9
PFSM250.2
40
15
2.50
5.00
0.035
-
0.085
8.0
25.0
1.9
Electrical Characteristics
Thermal Derating Chart - Ihold (Amps)*
Ambient Operating Temperature
Model
-40C
-20C
0C
23C
40C
50C
60C
70C
85C
PFSM030.2
0.45
0.40
0.35
0.30
0.25
0.23
0.20
0.17
0.14
PFSM050.2
0.76
0.67
0.59
0.50
0.42
0.38
0.33
0.29
0.23
PFSM075.2
1.13
1.01
0.88
0.75
0.62
0.56
0.50
0.44
0.34
PFSM100.2
1.66
1.47
1.29
1.10
0.91
0.83
0.73
0.64
0.50
PFSM125.2
1.89
1.68
1.46
1.25
1.04
0.94
0.83
0.73
0.56
PFSM150.2
2.27
2.01
1.76
1.50
1.25
1.13
0.99
0.87
0.68
PFSM200.2
3.02
2.68
2.34
2.00
1.66
1.50
1.32
1.16
0.90
PFSM250.2
3.78
3.35
2.93
2.50
2.08
1.88
1.65
1.45
1.13
How To Order
PF
SM . 030 . 2i
Product Designator
Style
SM = Surface Mount Component
Hold Current, Ihold
030-250 (0.30 Amps - 2.50 Amps)
Packaging Options
Packaged per EIA 481-2
.2 = Tape and Reel
Schurter’s resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
*Itrip = 2 Ihold
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