PFMD Technical Data, continued
Electrical Characteristics
Tripped
Power
Initial
Max.Time
I
I
trip
hold
Resistance
To Trip at 23°C
Dissipation
I max. V max.
Model
Amperes
at 23°C
Ohms
at 23°C
R
Watts
at 23°C
Amps
Volts
Amps
Seconds
R
Hold
Trip
Min.
1Max.
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
A
B
C
D
Model
Min.
4.37
3.00
4.37
4.37
4.37
Max.
Min.
Max.
Min.
Max.
0.81
0.62
0.62
0.62
0.62
Min.
0.30
0.35
0.30
0.30
0.30
PFMD.020.2
PFMD.035.2
PFMD.050.2
PFMD.075.2
PFMD.110.2
4.73
3.43
4.73
4.73
4.73
3.07
2.35
3.07
3.07
3.07
3.41
2.80
3.41
3.41
3.41
0.56
0.38
0.38
0.38
0.38
How to Order
P F M D . 0 2 0 . 2
Product Designator
Style
Solder Reflow And Rework Recommendations
MD = 4.5mm SMD
Preheating
Soldering
Cooling
Hold Current, I
hold
020-110 (0.20 Amps - 1.10 Amps)
300
250
200
150
100
50
Packaging
.2 = 1,500 pcs. tape & reel
•
•
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.
10–20
sec
30–90
sec
120
sec
Thermal Derating Chart - I
(Amps)*
hold
Ambient Operating Temperature
Part
No.
-40˚C
-20˚C
0˚C
23˚C
40˚C
50˚C
60˚C
70˚C
85˚C
PFMD.020.2 0.29 / 0.58
PFMD.035.2 0.47 / 0.94
PFMD.050.2 0.77 / 1.54
PFMD.075.2 1.15 / 2.30
PFMD.110.2 1.59 / 3.18
0.26 / 0.52
0.45 / 0.90
0.68 / 1.36
1.01 / 2.02
1.43 / 2.86
0.23 / 0.46
0.40 / 0.80
0.59 / 1.18
0.88 / 1.76
1.26 / 2.52
0.20 / 0.40
0.35 / 0.70
0.50 / 1.00
0.75 / 1.50
1.10 / 2.20
0.17 / 0.34
0.30 / 0.60
0.44 / 0.88
0.65 / 1.30
0.95 / 1.90
0.15 / 0.30
0.28 / 0.56
0.40 / 0.80
0.60 / 1.20
0.87 / 1.74
0.14 / 0.28
0.24 / 0.48
0.37 / 0.74
0.55 / 1.10
0.80 / 1.60
0.12 / 0.24
0.21 / 0.42
0.33 / 0.66
0.49 / 0.98
0.71 / 1.42
0.10 / 0.20
0.18 / 0.36
0.29 / 0.58
0.43 / 0.86
0.60 / 1.20
*I
trip
= 2 • I
hold
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 107
•
ETC [ ETC ]
