STRAP TYPE PPTC
FLT Series
FEATURES
•Low profile, Solid state
•Application: Rechargeable battery packs,
Lithium cell and battery packs
•Operation Current: 0.7A ~3.4A
•Maximum Voltage: 24V
•Temperature Range: -40°C to 85°C
RoHS
ü
AGENCY RECOGNITION
•UL (E211981)
•C-UL (E211981)
•TÜV (R3-50004084)
ELECTRICAL CHARACTERISTIC (23°C)
Part
Number
FLT070F
FLT100F
FLT180F
FLT190F
FLT260F
FLT300F
FLT310F
FLT340F
Hold
Current
I
H
, A
0.7
1.00
1.8
1.9
2.6
3.0
3.1
3.4
Trip
Current
I
T
, A
1.5
2.5
3.8
4.2
5.2
6.3
6.0
6.8
Maximum
time to trip
at 5xIH, sec
5.0
7.0
2.9
3.0
5.0
4.0
4.0
5.0
Maximum
Current
I
MAX
, A
100
100
100
100
100
100
100
100
Rated
Voltage
V
MAX
, Vdc
24
24
24
24
24
24
24
24
Typical
Power
Pd, W
1.1
1.5
2.0
1.9
2.3
2.0
2.5
2.7
Resistance Tolerance
R
MIN
R
MAX
R1
MAX
OHMS
0.100
0.070
0.040
0.030
0.025
0.015
0.018
0.016
OHMS
0.200
0.130
0.068
0.057
0.042
0.031
0.030
0.027
OHMS
0.340
0.260
0.120
0.100
0.076
0.055
0.055
0.050
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.
FLT PRODUCT DIMENSIONS (MILLIMETERS)
Part
Number
FLT070F
FLT100F
FLT180F
FLT190F
FLT260F
FLT300F
FLT310F
FLT340F
Fig
1
1
1
1
1
1
1
A
Min
Max
Min
4.9
4.9
4.9
19.9 22.1
20.9 23.1
24.0 26.0
B
5.2
5.2
5.2
0.7
0.6
0.6
C
1.2
1.0
1.0
1.1
1.0
1.1
1.0
5.5
4.1
4.1
5.0
5.0
6.3
5.0
D
7.5
5.5
5.5
7.6
7.0
8.9
7.0
3.9
3.9
3.9
4.8
5.9
6
5.9
F
4.1
4.1
4.1
5.4
6.1
6.6
6.1
Max Min Max Min Max Min Max
21.3 23.4 10.2 11.0 0.5
24.0 26.0 10.8 11.9 0.6
28.4 31.8 13.0 13.5 0.5
24.0 26.0 14.8 15.9 0.6
1
24.0 26.0 14.8 15.9 0.6 1.0 4.0 5.0 5.9 6.1
THERMAL DERATING CURVE
Therm Der
al
ating C
urve - FLT Seri s
e
Percent of Rated Hold and Trip
Current
200%
TYPICAL TIME-TO-TRIP AT 23°C
A
10
B
C
D
E FG H
150%
100%
1
50%
0%
-40
-20
0
20
40
60
80
0.1
1
10
Fault Current (A)
100
A
B
C
D
E
F
G
H
=
=
=
=
=
=
=
=
FLT070
FLT100
FLT180
FLT190
FLT260
FLT300
FLT310
FLT340
Amb
ient Temp
erature (C)
NOTE: All specification subject to change without notice.
Time-to-trip (S)
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C5EC02
REV 2007.03.1
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