PFRA.050.2 Schurter Inc, PFRA.050.2 Datasheet - Page 3

• Manufacturer Part Number: PFRA.050.2
• Description: FUSE PTC 0.50A 60V RESET RADIAL
• Manufacturer: Schurter Inc
• Series: PFRAr
• Type: Wire Leaded PTC-Fuser

Specifications of PFRA.050.2

• R Min/max: 0.410 ~ 0.770 Ohm
• Voltage - Max: 60V
• Time To Trip: 4s
• Current - Hold (ih) (max): 500mA
• Current - Trip (it): 1A
• Current - Max: 40A
• Package / Case: Radial
• Hold Current: 0.5 Amp
• Trip Current: 1 Amp
• Current Rating (max): 40 Amps
• Resistance: 1.17 Ohms
• Maximum Voltage: 60 VoltsDC
• Termination Style: Radial
• Mounting Style: Through Hole
• Current Rating: 40 Amps
• Dimensions: 13.7 mm H x 7.9 mm D
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Resettable Fuses
Packaging Unit
Electrical Characteristics at 3 °C
-40 °C
2.68
3.63
4.35
5.8
7.25
8.7
10.1
11.6
13
16.1
V max [VDC]
60.0
60.0
60.0
60.0
60.0
60.0
60.0
60.0
60.0
60.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
16.0
-0 °C
2.41
3.25
3.9
5.2
6.5
7.8
9.1
10.4
11.7
14.6
I max [A]
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
100
PFRA.xxxx
PFRA.010.2 - PFRA.160.2
PFRA.185.2 - PFRA.400.2
PFRA.xxxx.3
0 °C
2.13
2.88
3.45
4.6
5.75
6.9
8.05
9.2
10.3
13.1
I hold [A]
0.1
0.17
0.2
0.25
0.3
0.4
0.5
0.65
0.75
0.9
1.1
1.35
1.6
1.85
2.5
3
4
5
6
7
8
9
11
3 °C
1.85
2.5
3
4
5
6
7
8
9
11
I trip [A]
0.2
0.34
0.4
0.5
0.6
0.8
1
1.3
1.5
1.8
2.2
2.7
3.2
3.7
5
6
8
10
12
14
16
18
22
Bulk (500 pcs.)
Ammo Pack
40 °C
1.54
2.08
2.49
3.32
4.15
4.98
5.81
6.64
7.47
9.4
R initial min
[Ω]
2.5
2
1.5
1
0.76
0.52
0.41
0.27
0.18
0.14
0.1
0.065
0.055
0.04
0.025
0.02
0.01
0.01
0.005
0.005
0.005
0.005
0.003
Taped 34 cm Reel (3000 pcs.)
Taped 34 cm Reel (1500 pcs.)
50 °C
1.42
1.93
2.31
3.08
3.85
4.62
5.39
6.16
6.93
8.8
R initial max
[Ω]
4.5
3.2
2.84
1.95
1.36
0.86
0.77
0.48
0.4
0.31
0.18
0.115
0.105
0.07
0.048
0.05
0.03
0.03
0.02
0.02
0.02
0.01
0.01
60 °C
1.26
1.7
2.04
2.72
3.4
4.08
4.76
5.44
6.12
7.8
R hour max
[Ω]
7.5
8
4.4
3
2.1
1.29
1.17
0.72
0.6
0.47
0.27
0.17
0.15
0.11
0.07
0.08
0.05
0.05
0.04
0.03
0.03
0.02
0.01
Fuses
70 °C
1.13
1.53
1.83
2.44
3.05
3.66
4.27
4.88
5.49
6.9
Max Time to
trip [A]
0.5
0.85
1
1.25
1.5
2
2.5
3.25
3.75
4.5
5.5
6.75
8
9.25
12.5
15
20
25
30
35
40
45
40
www.schurter.com/pg0_
85 °C
0.96
1.3
1.56
2.08
2.6
3.12
3.64
4.16
4.68
5.2
Max Time to
Trip [s]
4
3
2.2
2.5
3
3.8
4
5.3
6.3
7.2
6.6
7.3
8
8.7
10.3
10.8
12.7
14.5
16
17.5
18.8
20
20
Order Number
PFRA.185
PFRA.250
PFRA.300
PFRA.400
PFRA.500
PFRA.600
PFRA.700
PFRA.800
PFRA.900
PFRA.110
Tripped Power
Dissipation [W]
0.38
0.48
0.40
0.45
0.50
0.55
0.75
0.90
0.90
1.00
0.70
0.80
0.90
1.00
1.20
2.00
2.50
3.00
3.50
3.80
4.00
4.20
4.50
Order Number
PFRA.010
PFRA.017
PFRA.020
PFRA.025
PFRA.030
PFRA.040
PFRA.050
PFRA.065
PFRA.075
PFRA.090
PFRA.110
PFRA.135
PFRA.160
PFRA.185
PFRA.250
PFRA.300
PFRA.400
PFRA.500
PFRA.600
PFRA.700
PFRA.800
PFRA.900
PFRA.110
PFRA
3