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What is XF18x?

This electronic component, produced by the manufacturer "Tyco", performs the same function as "PolySwitch Resettable Devices".


XF18x Datasheet PDF - Tyco

Part Number XF18x
Description PolySwitch Resettable Devices
Manufacturers Tyco　
Logo Tyco Logo　


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Total 28 Pages



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PolySwitch Resettable Devices
Radial-leaded Devices
Our PolySwitch radial-leaded products represent the
most comprehensive and complete set of PPTC
products available in the industry today.
• AGRF and AHRF series qualified per PS400 derived
from AECQ200 for automotive applications
• RGEF series for hold currents up to 14A
• RHEF series for flatter thermal derating and
operating temperatures up to 125°C
www.DataSh•eReUt4EUF.cosmeries for balance of voltage rating (30V) and
hold current (up to 9A)
• RUSBF series for fast time-to-trip and low-resistance
computer applications
• RTEF series for IEEE-1394 applications
• RXEF series for low hold currents (down to 50mA)
and high voltage rating (up to 72V)
• LVR/LVRL series for line voltage applications up to a
continuous operating voltage of 265V /135V
AC AC
• BBRF series for cable telephone applications
• Now offering RoHS versions of all products
Benefits
• Many product choices give engineers more design
flexibility
• Compatible with high-volume electronics assembly
• Assists in meeting regulatory requirements
• Higher voltage ratings allow use in new applications
Features
• Broadest range of radial-leaded resettable devices
available in the industry
• Current ratings from 50mA to 15A
• Voltage ratings from 6V (computer and electronic
applications) to 265V line voltage applications
AC
• Agency recognition : UL, CSA, TÜV
• Fast time-to-trip
• Low resistance
Applications
• Satellite video receivers
• Industrial controls
• Transformers
• Computer motherboards
• Modems
• USB hub, ports and peripherals
• IEEE1394 ports
• CD-ROMs
• Game machines
• Battery packs
• Phones
• Fax machines
• Analog and digital line cards
• Printers
14
125

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XF18x equivalent
Thermal Derating for Radial-leaded Devices
Table R2
[Hold Current (A) at Ambient Temperature (˚C)]
Maximum Ambient Temperature
Part Number
-40˚C
-20˚C
0˚C
20˚C
RHEF
16V - High Temperature
RHEF200
2.71
2.49
2.26
2.06
NEW RHEF300
4.07
3.74
3.41
3.09
RHEF400
5.57
5.11
4.65
4.22
RHEF450
6.10
5.60
5.10
4.60
NEW RHEF550
7.47
6.86
6.24
5.66
RHEF600
8.20
7.50
6.80
6.20
RHEF650
8.80
8.10
7.40
6.70
NEW RHEF700
9.51
8.73
7.95
7.20
RHEF750
10.20
9.40
8.60
7.70
NEW RHEF800
10.87
9.98
9.08
8.23
RHEF900
12.21 11.19
10.16
9.26
www.DataSheet4RUH.cEoFm1000
NEW RHEF1100
13.60
14.94
12.50
13.72
11.40
12.49
10.30
11.31
RHEF1300
17.70 16.30
14.80
13.40
NEW RHEF1400
19.01 17.46
15.89
14.40
RHEF1500
20.40 18.80
17.10
15.50
RUSBF
6V
RUSBF075
1.05
0.95
0.85
0.75
RUSBF120
1.69
1.52
1.36
1.20
RUSBF155
2.17
1.96
1.75
1.55
25˚C
2.00
3.00
4.00
4.50
5.50
6.00
6.50
7.00
7.50
8.00
9.00
10.00
11.00
13.00
14.00
15.00
0.73
1.16
1.50
40˚C
1.77
2.65
3.62
4.00
4.85
5.30
5.70
6.17
6.60
7.06
7.97
8.80
9.70
11.40
12.35
13.20
0.65
1.04
1.34
50˚C
1.60
2.40
3.29
3.60
4.41
4.90
5.30
5.61
6.10
6.41
7.20
8.10
8.82
10.50
11.22
12.10
0.60
0.96
1.24
60˚C
1.46
2.21
3.01
3.30
4.04
4.40
4.80
5.15
5.60
5.88
6.56
7.40
8.09
9.60
10.29
11.10
0.55
0.88
1.14
... Cont’d
70˚C
85˚C
125˚C
1.34
2.00
2.73
3.00
3.66
4.00
4.30
4.66
5.00
5.33
6.04
6.60
7.32
8.60
9.32
9.90
0.50
0.80
1.03
1.11
1.66
2.27
2.50
3.05
3.30
3.60
3.88
4.10
4.43
5.01
5.50
6.09
7.20
7.76
8.30
0.49
0.74
1.01
1.10
1.36
1.50
1.60
1.73
1.90
1.97
2.19
2.50
2.71
3.30
3.45
3.80
0.43
0.68
0.88
—
—
—
Figure R1-R5 Thermal Derating Curve for Radial-leaded Devices
A=
B=
C=
LVR075-LVR200
LVRL075-LVRL200
LVR005-LVR055
Figure R1
180
A
170
160
B
150
140 C
130
120
110
100
90
80
70
60 A
50
40 C
30 B
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature (˚C)
RXEF and BBRF
Figure R2
200
150
100
50
RoHS compliant, ELV compliant
0
-40 -20
0 20 40
Ambient Temperature (˚C)
60
80
14
129


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for XF18x electronic component.


Information Total 28 Pages
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