0603L004YR_16 Datasheet, PDF (1/5 Pages) Littelfuse – POLY-FUSE® Resettable PTCs

POLY-FUSE^® Resettable PTCs
Surface Mount > 0603L Series
0603L Series
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E183209
R50119118
Additional Information
RoHS
Description
The 0603L Series PTC provides surface mount
overcurrent protection for applications where space is at
a premium and resettable protection is desired.
Features
• RoHS compliant, lead-free
and halogen free
• Fast response to fault
currents
• Compact design saves
board space
• Low resistance
• Low-profile
• Compatible with high
temperature solders
Applications
• USB peripherals
• Disk drives
• CD-ROMs
• Plug and play protection
for motherboards and
peripherals
• PDAs / digital cameras
• Game console port
protection
Datasheet
Resources
Samples
Electrical Characteristics
Maximum Time
Part Number Marking ^{I hold}
(A)
I _trip
(A)
V _max
(Vdc)
I _max
(A)
P_d
To Trip
typ.
(W) ^{Current Time}
(A)
(Sec.)
0603L004
-
0.04 0.12
24
20
0.5
0.20
1.00
0603L010
C
0.10 0.30
15
40
0.5
0.50
1.00
Resistance
R _min
(Ω)
4.00
0.900
R _1max
(Ω)
40.00
6.000
Agency
Approvals
X
X
X
X
0603L020
0603L025
0603L035
0603L050
H
0.20 0.50
9
40
0.5
1.00
0.60
0.550 3.500
X
X
I
0.25 0.55
9
40
0.5
8.00
0.08
0.500 3.000
X
X
F
0.35 0.75
6
40
0.5
8.00
0.10
0.200 1.000
X
X
J
0.50 1.00
6
40
0.5
8.00
0.10
0.100 0.680
X
X
I _hold = Hold current: maximum current device will pass without tripping in 20°C still air.
I _trip = Trip current: minimum current at which the device will trip in 20°C still air.
V _max = Maximum voltage device can withstand without damage at rated current (I max)
I _max = Maximum fault current device can withstand without damage at rated voltage (V_max)
P _d = Power dissipated from device when in the tripped state at 20°C still air.
R _min = Minimum resistance of device in initial (un-soldered) state.
R _1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow soldering of 260°C for 20 sec.
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.
WARNING
• Users shall independently assess the suitability of these devices for each of their applications
• Operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or fire
• These devices are intended to protect against the effects of temporary over-current or over-temperature conditions and are not intended to perform as protective devices where such
conditions are expected to be repetitive or prolonged in duration
• Exposure to silicon-based oils, solvents, electrolytes, acids, and similar materials can adversely affect the performance of these PPTC devices
• These devices undergo thermal expansion under fault conditions, and thus shall be provided with adequate space and be protected against mechanical stresses
• Circuits with inductance may generate a voltage (L di/dt) above the rated voltage of the PPTC device.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/05/15