PFRA.017.3 [SCHURTER]
PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED;
| 型号： | PFRA.017.3 |
| 厂家： | 
SCHURTER INC. |
| 描述： | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED 过载保护 电阻器 |
| 文件： | 总3页 (文件大小：93K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FUSES / SICHERUNGEN
PFRA
Resettable fuses
Typical Time to Trip at 23 ˚C
Wire leaded
PTC-Fuses
Type PFRA
Cured, flame retardant epoxy
Polymer insulating material
meets UL 94V-0
requirements
100
10
Bulk packaging, tape and
reel and Ammo-Pack avai-
lable on most models
Agency recognition:
**UL, CSA, TÜV
1
0.1
Typical Part Marking
PFRA.030–900
0.01
Layout may vary
0.001
1
0.1
10
100
Part identification
Manufacturer’s
Trademark
Fault current (A)
RA250
6180T
Lot No (T = Taiwan)
Package
1
2
Date Code (Last Digit of Year and Julian Date)
A
E
A
E
Typical Part Marking
PFRA.010–025
B
B
Layout may vary
Part identification
Manufacturer’s
Trademark
RA250
8 H
D
50
75
100
D
Date code week 1 of 1998 = 8 A (year and week)
week 27 of 1998 = A 8 (week and year)
C
C
Applications
Kinked lead options available for board standoff
Almost anywhere there is a
low voltage power supply
and a load to be protected,
including:
** PFRA.010–050 rated at 30 V
**
• Computers and peripherals
• Transformer for toys
• Motors/fans
Environmental Characteristics
Operating/Storage Temperature / Einsatz/Lagertemp.
–40 °C to +85 °C
Maximum Device Surface Temperature in Tripped State / 125 °C
Passive Aging / passive Alterung
+85 °C, 1000 hours / Std.
±5% typ. resist. change
Humidity Aging / Feuchtigkeitsalterung
Thermal Shock*) / Thermischer Schock
Mechanical Shock / Mechanischer Schock
+85 °C, 85% R.H. 1000 hours / Std. ±5% typ. resist. change
+85 °C/–40 °C 10 times / Zyklen
MIL-STD-202, Method 213,
Condition 1
±10% typ. resist. change
No resistance change
(100 g, 6 sec.)
Solvent Resistance / Lösungsmittel-Beständigkeit
Vibration
MIL-STD-202, Method 215
MIL-STD-883C, Method 2007.1,
Condition A
No change
No change
*) MIL-STD-202F, Method 107G
Test Procedures And Requirements For Model PFRA Series
Test / Test
Test Conditions / Bedingungen
Accept/Reject Criteria
Visual/Mech. / visuell/mech.
Resistance / Widerstand
Time to Trip / Trip-Zeit
Hold Current / Haltestrom
Trip Cycle Life / Trip-Zyklen
Verify dimensions and materials / Kontrolle Abmess./Mat. Per PF physical description
In still air @ 23 °C / bei ruhiger Luft
At spezified current Vmax, 23 °C / unter spez. Strom
30 min. at Ihold / bei Haltestrom
Rmin ≤ R ≤ Rmax
T ≤ max. time to trip
No trip
(sec.)
Vmax, Imax, 100 cycles / Zyklen
No arcing or burning
No arcing or burning
Trip Endurance / Zeit im Tripzustand Vmax, 48 hours / Stunden
23
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FUSES / SICHERUNGEN
PFRA
Resettable fuses
Electrical Characteristics
Type / Typ
Vmax
Imax
Ihold
I
Initial
Resistance /
1 Hour (R1) Post-
Trip Resistance /
Max. Time
to trip at 23 °C /
Tripped Power
Dissipation
trip
Amperes at/at 23 °C
Ohms at 23 °C
Ohms at 23 °C
Seconds at 23 °C/
Watts at 23 °C
V
60
60
60
60
60
60
60
60
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
16
A
Hold
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
11.00
Trip
0.20
0.34
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.80
1.80
2.20
2.70
3.20
3.70
5.00
5.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
22.00
min.
2.50
3.30
1.50
1.00
0.76
0.52
0.41
0.27
0.18
0.14
0.07
0.10
0.065
0.055
0.04
0.025
0.020
0.02
max.
4.50
5.21
2.84
1.95
1.36
0.86
0.77
0.48
0.40
0.31
0.12
0.18
0.115
0.105
0.07
0.048
0.05
0.05
0.03
0.03
0.02
0.02
0.02
0.01
0.01
R1 max.
7.50
8.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.47
0.22
0.27
0.17
0.15
0.11
0.07
0.08
0.08
0.05
0.05
0.04
0.03
0.03
0.02
0.014
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
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
100
4.0
3.0
2.2
2.5
3.0
3.8
4.0
5.3
6.3
7.2
5.9
6.6
7.3
8.0
8.7
10.3
10.3
10.8
12.7
14.5
16.0
17.5
18.8
20.0
20.0
0.38
0.48
0.40
0.45
0.50
0.55
0.75
0.90
0.90
1.00
0.60
0.70
0.80
0.90
1.00
1.20
1.20
2.00
2.50
3.00
3.50
3.80
4.00
4.20
4.50
0.01
0.01
PFRA.600
PFRA.700
PFRA.800
PFRA.900
0.005
0.005
0.005
0.005
0.003
PFRA.1100
Packaging
Bulk / Lose:
500 per bag
(leave.X space)
Tape and reel / Gegurtet:
X=.2
PFRA.010–PFRA.160 –12.7 mm device pitch = 3000 pcs. per reel ;
PFRA.185–PFRA.400 – 25.4 mm device pitch = 1500 pcs. per reel
PFRA.090.X.009 & PFR.A250.X.010 = 3000 pcs. per reel
Ammo Pack / Ammo-Verp.:
X=.3
PFRA.010–PFRA.160 – 12.7mm device pitch = 2000 pcs. per reel ;
PFRA.185–PFRA.400 – 25.4mm device pitch = 1000 pcs. per reel ;
PFRA.090.X.009 & PFRA.250.X.010 = 2000 pcs. per reel
Dimensions
A
B
C
D
E
Type / Typ
max.
max.
nominal
Tol. ±
min.
max.
Style /
Lead /
Material
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
7.4
7.4
7.4
7.4
7.4
7.4
7.9
9.7
10.4
11.7
7.4
8.9
8.9
10.2
12.0
12.0
12.0
12.0
14.4
17.4
19.3
22.1
24.2
24.2
24.2
12.7
12.7
12.7
12.7
13.4
13.7
13.7
15.2
16.0
16.7
12.2
14.0
18.9
16.8
18.4
18.3
18.3
18.3
24.8
24.9
31.9
29.8
32.9
32.9
32.9
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.9
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.0
3.0
3.0
3.0
3.0
3.0
3.1
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
2
2
2
2
2
2
2
2
2
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.51 dia./ Ø
0.81 dia./ Ø
0.51 dia./ Ø
0.81 dia./ Ø
0.81 dia./ Ø
0.81 dia./ Ø
0.81 dia./ Ø
0.81 dia./ Ø
0.81 dia./ Ø
0.81 dia./ Ø
0.81 dia./ Ø
Sn/NiCu
Sn/NiCu
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
5.1
5.1
10.2
10.2
10.2
10.2
10.2
10.2
PFRA.600
PFRA.700
PFRA.800
PFRA.900
PFRA.1100
24
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FUSES / SICHERUNGEN
PFRA
Resettable fuses
Thermal Derating Chart-Ihold (Amps)
Ambient Operating Temperature
Type / Typ
–40 ˚C
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
10.15
11.60
13.05
16.10
–20 ˚C
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
10.40
11.70
14.60
0 ˚C
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
10.35
13.10
23 ˚C
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
11.00
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
85 ˚C
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
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.600
PFRA.700
PFRA.800
PFRA.900
PFRA.1100
How To Order
PF RA . XXX . X
PTC-Fuse
Style
RA = Radial Leaded Component
Hold Current, Ihold
010-1100 (100 mA–11,0 A)
Packaging Options
- = Bulk Packaging
.2 = Tape and Reel*
.3 = Ammo Pack*
*Packaged per EI486-B
Note:
Add designator “009” or “010” after Packaging Option Code
to specify Models PFRA.090.009 or
PFRA.250.010.
25
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