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 Frontline FLR Series

Application :
    Rechargeable battery packs
    Lithium cell and battery packs
Product Features : Low profile, Solid state
Operation current: 1.9A~7.3 A
Maximum voltage: 15V&20V
Temperature range: -40ºC to 85ºC
Agency Approvals: UL (E211981), C-UL(E211981) TÜV pending


Electrical Characteristics(23ºC)

PartNumber Hold
Current
Trip
Current
Rated
Voltage
Maximum
Current
Typical
Power
Resistance Tolerance
RMIN R1MAX
IH,A IT,A IMAX,A VMAX,V Pd, W Ω Ω
FLR190 1.9 3.9 15 100 1.2 0.039 0.102
FLR190S 1.9 3.9 15 100 1.2 0.039 0.102
FLR260 2.6 5.8 15 100 2.5 0.020 0.063
FLR260S 2.6 5.8 15 100 2.5 0.020 0.063
FLR380 3.8 8.3 15 100 2.5 0.013 0.037
FLR450 4.5 8.3 20 100 2.5 0.011 0.028
FLR550 5.5 10.5 20 100 2.8 >0.009 0.022
FLR600 6.0 11.7 20 100 2.8 0.007 0.019
FLR730 7.3 14.1 20 100 3.3 0.006 0.015

IH=Hold current-maximum current at which the device will not trip at 23ºC still air.
IT=Trip current-minimum current at which the device will always trip at 23ºC 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 23ºC still air environment.
RMIN=Minimum device resistance at 23ºC.
R1MAX=Maximum device resistance at 23ºC 1 hour after tripping .
Physical specifications:
Lead material:0.13mm nominal thickness,quarter-hard nickel.
Insulating material:Polyester tape.


FLR Product Dimensions (Millimeters)

PartNumber Fig A B C D F
Min Max Min Max Min Max Min Max Min Max
FLR190 1 19.9 22.1 4.9 5.5 0.6 1.0 5.5 7.5 3.9 4.1
FLR190S 2 19.9 22.1 4.9 5.5 0.6 1.0 5.5 7.5 3.9 4.1
FLR260 1 20.9 23.1 4.9 5.5 0.6 1.0 4.1 5.5 3.9 4.1
FLR260S 2 20.9 23.1 4.9 5.5 0.6 1.0 4.1 5.5 3.9 4.1
FLR380 1 24.0 26.0 6.9 7.5 0.6 1.0 4.1 5.5 4.9 5.1
FLR450 1 24.0 26.0 9.9 10.5 0.6 1.0 5.3 6.7 5.9 6.1
FLR550 1 35.0 37.0 6.9 7.5 0.6 1.0 5.3 6.7 4.9 5.1
FLR600 1 24.0 26.0 13.9 14.5 0.6 1.0 4.1 5.5 5.9 6.1
FLR730 1 27.1 29.1 13.9 14.5 0.6 1.0 4.1 5.5 5.9 6.1
 
Thermal Derating Curve


Typical Time-To-Trip at 23ºC

A =FLR190/FLR190S B =FLR260/FLR260S
C =FLR380 D =FLR450
E =FLR550 F =FLR600
G =FLR730

Part Builder and Ordering Information
FLR


**Specifications subject to changes**
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