®
POLYFUSE RESETTABLE FUSES
USB Type, 6 V / 16V
UL 1434 1st Edition
Specifications
RLD-USB
Standard
Packaging
A*
bulk
tape and reel
CSA C22.2 No. 0 CSA TIL No. CA-3A
G
F*
tape and ammo
Approvals
cULus Recognition
TÜV
* preferred type
Materials
Insulating Material: Yellow Epoxy Polymer,
UL 94 V-0
Features
This new radial leaded products are designed
specifically for Universal Serial Bus (USB) applia-
tions with low resistance, faster time-to-trip and low
voltage drop features.
Round Pins:
Copper alloy, tin plated
Max. Device Surface Temperature in Tripped State
125 °C
Operating / Storage Temperature
-40 ºC to +85 ºC (consider derating)
Humidity Ageing
+85 °C, 85% R.H., 1000 hours, ± 5 % typical
resistance change
Soldering Characteristics
Solderability per MIL-STD-202, Method 208E
Thermal Shock
Dimensions (mm)
MIL-STD-202F, Method 107G
+125 °C to -40 °C 10 times, ±5 % typical resistance
change
Solvent Resistance
MIL-STD-202, Method 215F, no change
Marking
“P”, voltage, amperage rating, lot number
Figure 2
Figure 1
Dimensions (mm)
Model
Fig.
A
Max
B
Max
C
typ
D
Min
E
Max
Physical Characteristics
packaging quantity
Lead
Material
bag
ammo
RLD06P075B
RLD06P120B
RLD06P155B
RLD16P090B
RLD16P110B
RLD16P135B
RLD16P160B
RLD16P185B
RLD16P250B
2
2
2
1
1
1
1
1
1
6.9
6.9
6.9
7.4
7.4
8.9
8.9
10.2
11.4
11.4
11.7
11.7
12.2
14.2
13.5
15.2
15.7
18.3
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
Sn/Cu
500
500
500
500
500
500
500
500
500
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Permissible continuous operating current is ≤ 100 % at ambient temperature of 20 ºC (68 ºF).
Model
Ihold
(A)
ITrip
(A)
Vmax. dc
(V)
Imax.
(A)
max. time to trip
(s @ A)
Pd max.
(W)
Resistance
Approvals
Rmin.( )
RI max.( )
RLD06P075B
RLD06P120B
RLD06P155B
RLD16P090B
RLD16P110B
RLD16P135B
RLD16P160B
RLD16P185B
RLD16P250B
0.75
1.20
1.55
0.90
1.10
1.35
1.60
1.85
2.50
1.30
2.00
2.70
1.80
2.20
2.70
3.20
3.70
5.00
6
6
6
16
16
16
16
16
16
40
40
40
40
40
40
40
40
40
0.40 @ 8.00
0.50 @ 8.00
0.60 @ 8.00
5.90 @ 4.50
6.60 @ 5.50
7.30 @ 6.75
8.00 @ 8.00
8.70 @ 9.25
10.3 @ 12.5
0.3
0.6
0.6
0.6
0.7
0.8
0.9
1.0
1.2
0.100
0.065
0.040
0.070
0.050
0.040
0.030
0.030
0.020
0.230
0.140
0.100
0.180
0.140
0.120
0.110
0.090
0.060
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
NOTE:
Pd
R min
R 1max
=
Power dissipated from device when in the tripped state at 20 °C still air.
Minimum resistance of device in initial (un-soldered) state.
Ihold
I trip
=
Hold current: maximum current device will pass without tripping in 20 °C still air.
Trip current: minimum current at which the device will trip in 20 °C still air.
=
=
=
=
=
Maximum resistance of device at 20 °C measured one hour after tripping for 20 s.
Vmax
Imax
Maximum voltage device can withstand without damage at rated current (Imax
)
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.
Specifications are subject to change without notice
Maximum fault current device can withstand without damage at rated voltage (Vmax
)
Order
Qty.
Order-
Model
* Packaging
Information
Number
* optional "F" for lead free devices
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
www.littelfuse.com
040706