STRAP TYPE PPTC
FLR Series
FEATURES
•Low profile, Solid State
•Application: Rechargeable battery packs
Lithium cell and battery packs
•Operation Current: 1.9A ~ 7.3A
•Maximum Voltage: 15V&20V
•Temperature Range: -40°C to 85°C
RoHS
ü
FEATURES
•UL (E211981)
•C-UL (E211981)
•TÜV (R50004084)
ELECTRICAL CHARACTERISTIC (23°C)
Part Number
FLR190F
FLR260F
FLR380F
FLR450F
FLR550F
FLR600F
FLR730F
Hold
Current
I
H
, A
1.9
2.6
3.8
4.5
5.5
6.0
7.3
Trip
Current
I
T
, A
3.9
5.8
8.3
8.9
10.5
11.7
14.1
Maximum
time to trip
at 5xIH, sec
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Current
I
MAX
, A
100
100
100
100
100
100
100
Rated
Voltage
V
MAX
, Vdc
15
15
15
20
20
20
20
Typical
Power
Pd, W
1.2
2.5
2.5
2.5
2.8
2.8
3.3
Resistance Tolerance
R
MIN
R
MAX
R1
MAX
OHMS
0.039
0.020
0.013
0.011
0.009
0.007
0.006
OHMS
0.072
0.042
0.026
0.020
0.016
0.014
0.012
OHMS
0.102
0.630
0.370
0.028
0.022
0.019
0.015
I
H
=Hold current-maximum current at which the device will not trip at 23°C still air.
I
T
=Trip current-maximum current at which the device will always trip at 23°C still air.
V
MAX
=Maximum voltage device can withstand without damage at its rated current.
I
MAX
=Maximum fault current device can withstand without damage at rated voltage (V
MAX
).
Pd=Typical power dissipated from device when in the tripped state in 23°C still air environment.
R
MIN
=Minimum device resistance at 23°C.
R1
MAX
=Maximum device resistance at 23°C, 1 hour after tripping.
Physical specifications:
Lead materials: 0.13mm nominal thickness, quarter-hard nickel.
Insulating material: Polyester tape.
FLR PRODUCT DIMENSIONS (MILLIMETERS)
Part
Number
FLR190F
FLR260F
FLR380F
FLR450F
FLR550F
FLR600F
FLR730F
Fig
1
1
1
1
1
1
1
A
Min
Max
Min
4.9
4.9
6.9
9.9
6.9
19.9 22.1
20.9 23.1
24.0 26.0
24.0 26.0
35.0 37.0
B
5.5
5.5
7.5
7.5
0.6
0.6
0.6
0.6
C
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.5
4.1
4.1
5.3
5.3
4.1
4.1
D
7.5
5.5
5.5
6.7
6.7
5.5
5.5
3.9
3.9
4.9
5.9
4.9
5.9
5.9
F
4.1
4.1
5.1
6.1
5.1
6.1
6.1
Max Min Max Min Max Min Max
10.5 0.6
24.0 26.0 13.9 14.5 0.6
27.1 29.1 13.9 14.5 0.6
THERMAL DERATING CURVE
Therm Der
al
ating C
urve - FLR Ser
ies
Percent of Rated Hold and Trip Current
200%
TYPICAL TIME-TO-TRIP AT 23°C
A B
100
CD EFG
150%
Time-to-trip (S)
10
100%
1
50%
0.1
0.01
0%
-40
-20
0
20
40
60
80
1
10
Fault Current (A)
100
A
B
C
D
E
F
G
=
=
=
=
=
=
=
FLR190
FLR260
FLR380
FLR450
FLR550
FLR600
FLR730
Amb
ient Temp
erature (C)
NOTE: All Specification subject to change without notice.
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C5EC03
REV 2007.03.1
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