PFRA.300 Schurter Inc, PFRA.300 Datasheet - Page 3
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PFRA.300
Manufacturer Part Number
PFRA.300
Description
PFRA PTC FUSE THT 3 A
Manufacturer
Schurter Inc
Series
PFRAr
Datasheet
1.PFRA.900.pdf
(3 pages)
Specifications of PFRA.300
R Min/max
0.020 ~ 0.050 Ohm
Voltage - Max
30V
Time To Trip
10.8s
Current - Hold (ih) (max)
3A
Current - Trip (it)
6A
Current - Max
40A
Package / Case
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
FUSES
Resettable fuses
Thermal Derating Chart-I
How To Order
PTC-Fuse
Style
Hold Current, I
010-1100 (100 mA–11,0 A)
Packaging Options
*Packaged per EI486-B
Note:
Add designator “009” or “010” after Packaging Option Code
to specify Models PFRA.090.009 or
PFRA.250.010.
Type
PFRA.010.X
PFRA.017.X
PFRA.020.X
PFRA.025.X
PFRA.030.X
PFRA.040.X
PFRA.050.X
PFRA.065.X
PFRA.075.X
PFRA.090.X
PFRA.090.X.009
PFRA.110.X
PFRA.135.X
PFRA.160.X
PFRA.185.X
PFRA.250.X
PFRA.250.X.010
PFRA.300.X
PFRA.400.X
PFRA.500
PFRA.600
PFRA.700
PFRA.800
PFRA.900
PFRA.1100
RA =
.2 =
.3 =
- =
/ Typ
Bulk Packaging
Tape and Reel*
Ammo Pack*
Radial Leaded Component
/ SICHERUNGEN
hold
PF
Ambient Operating Temperature
–40 ˚C
10.15
11.60
13.05
16.10
0.16
0.26
0.31
0.39
0.47
0.62
0.78
1.01
1.16
1.40
1.40
1.60
1.96
2.32
2.68
3.63
3.63
4.35
5.80
7.25
8.70
hold
RA . XXX . X
(Amps)
–20 ˚C
10.40
11.70
14.60
0.14
0.23
0.27
0.34
0.41
0.54
0.68
0.88
1.02
1.22
1.22
1.43
1.76
2.08
2.41
3.25
3.25
3.90
5.20
6.50
7.80
9.10
10.35
13.10
0.12
0.20
0.24
0.30
0.36
0.48
0.60
0.77
0.89
1.07
1.07
1.27
1.55
1.84
2.13
2.88
2.88
3.45
4.60
5.75
6.90
8.05
9.20
0 ˚C
23 ˚C
11.00
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
0.90
1.10
1.35
1.60
1.85
2.50
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
40 ˚C
0.08
0.14
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.73
0.91
1.12
1.33
1.54
2.08
2.08
2.49
3.32
4.15
4.98
5.81
6.64
7.47
9.40
50 ˚C
0.07
0.12
0.14
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.65
0.85
1.04
1.23
1.42
1.93
1.93
2.31
3.08
3.85
4.62
5.39
6.16
6.39
8.80
60 ˚C
0.06
0.11
0.13
0.16
0.19
0.25
0.32
0.41
0.47
0.57
0.57
0.75
0.92
1.09
1.26
1.70
1.70
2.04
2.72
3.40
4.08
4.76
5.44
6.12
7.80
70 ˚C
0.05
0.09
0.11
0.14
0.16
0.22
0.27
0.35
0.41
0.49
0.49
0.67
0.82
0.98
1.13
1.53
1.53
1.83
2.44
3.05
3.66
4.72
4.88
5.49
6.90
www.schurter.com
85 ˚C
0.04
0.07
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
0.36
0.57
0.70
0.83
0.96
1.30
1.30
1.56
2.08
2.60
3.12
3.64
4.16
4.68
5.20
PFRA
25