Resettable PPTC. RXEF010 Datasheet

RXEF010 PPTC. Datasheet pdf. Equivalent

Part RXEF010
Description PolySwitch Resettable PPTC
Feature RXEF Series Agency Approvals AGENCY PolySwitch® Resettable PPTCs Radial Leaded > RXEF Series RoHS .
Manufacture Littelfuse
Total Page 10 Pages
Datasheet
Download RXEF010 Datasheet



RXEF010
RXEF Series
Agency Approvals
AGENCY
PolySwitch® Resettable PPTCs
Radial Leaded > RXEF Series
RoHS
AGENCY FILE NUMBER
E74889
78165
72161785
Description
Littelfuse PolySwitch radial-leaded devices represent the
most comprehensive and complete set of PPTC products
available in the industry today. RXEF series offers low hold
currents (down to 50mA) and high voltage rating
(up to 72V).
Features
• Resettable and single-use overcurrent devices
• Wide range of form factor and termination methods
• Devices compatible with high-volume electronics
assembly
• RoHS compliant, Lead-Free and Halogen-Free
Applications
• Satellite video receivers
• Industrial controls
• Transformers
• Computer motherboards
• Modems
• USB hubs, ports and
peripherals
• IEEE 1394 ports
• CD-ROMs
• Game machines
• Battery packs
• Phones
• Fax machines
• Analog and digital line cards
• Printers
Additional Information
Datasheet
Resources
Samples
Electrical Characteristics
Part
IH IT
VMAX
IMAX
PD Typ
Max Time-to-trip
RMIN
RMAX
R1MAX
Lead Size
Number
(A)
(A) (VDC) (VAC RMS) (DCADC) (ACARMS) (W)
(A)
(s)
(Ω) (Ω) (Ω)
(mm2/AWG)
RXEF – 60V
RXEF005 0.05 0.10
60
40
0.22 0.25
5.0 7.3 11.10 20.00
0.128/26
RXEF010 0.10 0.20
60
40
0.38 0.50
4.0 2.5 4.50 7.50
0.205/24
RXEF017 0.17 0.34
60
40
0.48 0.85
3.0 3.3 5.21 8.00
0.205/24
Notes:
IH : Hold current: maximum current device will pass without interruption in 20°C still air.
IT : Trip current: minimum current that will switch the device from low resistance to
high resistance in 20°C still air.
VMAX : Maximum continuous voltage device can withstand without damage at rated current.
IMAX : Maximum fault current device can withstand without damage at rated voltage.
PD : Power dissipated from device when in the tripped state in 20°C still air.
RMIN : Minimum resistance of device as supplied at 20°C unless otherwise specified.
RMAX : Maximum resistance of device as supplied at 20°C unless otherwise specified.
R1MAX : Maximum resistance of device when measured one hour post reflow
(surface-mount device) or one hour post trip ( radial-leaded device) at 20°C unless
otherwise specified.
* Electrical characteristics determined at 25°C.
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/22/18



RXEF010
PolySwitch® Resettable PTCs
Radial Leaded > RXEF Series
Electrical Characteristics
(Cont’d)
Part
IH IT
VMAX
IMAX
PD Typ
Max Time-to-trip
RMIN
RMAX
R1MAX
Lead Size
Number
(A)
(A) (VDC) (VAC RMS) (DCADC) (ACARMS) (W)
(A)
(s)
(Ω) (Ω) (Ω)
(mm2/AWG)
RXEF – 72V
RXEF020 0.20 0.40
72
72
40
40 0.41 1.00
2.2 1.83 2.75 4.40
0.205/24
RXEF025 0.25 0.50
72
72
40
40 0.45 1.25
2.5 1.25 1.95 3.00
0.205/24
RXEF030 0.30 0.60
72
72
40
40 0.49 1.50
3.0 0.88 1.33 2.10
0.205/24
RXEF040 0.40 0.80
72
72
40
40 0.56 2.00 3.8 0.55 0.86 1.29
0.205/24
RXEF050 0.50 1.00
72
72
40
40 0.77 2.50 4.0 0.50 0.77 1.17
0.205/24
RXEF065 0.65 1.30
72
72
40
40 0.88 3.25 5.3 0.31 0.48 0.72
0.205/24
RXEF075 0.75 1.50
72
72
40
40 0.92 3.75 6.3 0.25 0.40 0.60
0.205/24
RXEF090 0.90 1.80
72
72
40
40 0.99 4.50
7.2 0.20 0.31 0.47
0.205/24
RXEF110 1.10 2.20
72
72
40
40 1.50 5.50 8.2 0.15 0.25 0.38 0.520/20
RXEF135 1.35 2.70
72
72
40
40 1.70 6.75 9.6 0.12 0.19 0.30 0.520/20
RXEF160 1.60 3.20
72
72
40
40
1.90 8.00
11.4 0.09 0.14 0.22
0.520/20
RXEF185 1.85 3.70
72
72
40
40 2.10 9.25 12.6 0.08 0.12 0.19 0.520/20
RXEF250 2.50 5.00
72
72
40
40 2.50 12.50 15.6 0.05 0.08 0.13
0.520/20
RXEF300 3.00 6.00
72
72
40
40 2.80 15.00 19.8 0.04 0.06 0.10
0.520/20
RXEF375 3.75 7.50
72
72
40
40 3.20 18.75 24.0 0.03 0.05 0.08
0.520/20
Notes:
IH : Hold current: maximum current device will pass without interruption in 20°C still air.
IT : Trip current: minimum current that will switch the device from low resistance to
high resistance in 20°C still air.
VMAX : Maximum continuous voltage device can withstand without damage at rated current.
IMAX : Maximum fault current device can withstand without damage at rated voltage.
PD : Power dissipated from device when in the tripped state in 20°C still air.
RMIN : Minimum resistance of device as supplied at 20°C unless otherwise specified.
RMAX : Maximum resistance of device as supplied at 20°C unless otherwise specified.
R1MAX : Maximum resistance of device when measured one hour post reflow
(surface-mount device) or one hour post trip ( radial-leaded device) at 20°C unless
otherwise specified.
* Electrical characteristics determined at 25°C.
Typical Time-to-Trip Curves at 20°C
RXEF
A = RXEF005
B = RXEF010
C = RXEF017
D = RXEF020
E = RXEF025
F = RXEF030
G = RXEF040
H = RXEF050
I = RXEF065
J = RXEF075
K = RXEF090
L = RXEF110
M = RXEF135
N = RXEF160
O = RXEF185
P = RXEF250
Q = RXEF300
R = RXEF375
1000
B C D E F G H I J K L MNO P Q R
100
A
10
1
0.1
0.01
0.0010.1
R
Q
P
NO
M
L
K
J
AI
H
1 B 10C D E F G
Fault Current (A)
100
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/22/18





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