Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
Specifications subject to change without notice
Electrical Characteristics (23
0
C)
RoHS6 Compliant
Radial Leaded PTC
0ZRA Series
0ZRA1006D may200#A44
Application
High Current Applications
Product Features
Very High Hold Currents, Low DCR Resistance
Operating (Hold Current) Range
3 A ~ 14A
Maximum Voltage
16V
Temperature Range
-40°C to 85°C
Agency Approval
UL Component (E305051)
IHHold current-maximum current at which the device will not trip in still air at 23°C.
ITTrip current-minimum current at which the device will always trip in still air at 23°C.
Imax Maximum fault current device can withstand without damage at rated voltage (Vmax).
Vmax Maximum voltage device can withstand without damage at its rated current.
PdTypical power dissipated from device when in the tripped state in 23°C still air environment.
Rmin Minimum device resistance at 23°C.
Rmax Maximum device resistance at 23°C.
R1max Maximum device resistance at 23°C, 1 hour after initial device trip.
Lead material
0ZRA0300 ~ 0ZRA1100 - Tin plated copper, 20 AWG.
0ZRA1200 ~ 0ZRA1400 - Tin plated copper, 18 AWG.
Soldering characteristics
MIL-STD-202, Method 208E.
Insulating coating
Flame retardant epoxy, meets UL-94-V-0 requirements.
“bel” or “b”, IH code and “RA”.
All dimensions
in mm
A
C
F
B
D
øø
E
øø
traP
rebmuN
daeL eziS AB C DE F
ø
xaMxaMlacipyTniMxaMlacipyT
0030ARZ018.01.70.111.56.70.32.1
0040ARZ018.09.88.211.56.70.32.1
0050ARZ018.04.013.411.56.70.32.1
0060ARZ018.07.011.711.56.70.32.1
0070ARZ018.02.117.911.56.70.32.1
0080ARZ018.07.219.021.56.70.32.1
0090ARZ018.00.417.121.56.70.32.1
0001ARZ018.05.611.421.56.70.32.1
0011ARZ018.05.710.621.56.70.32.1
0021ARZ000.15.710.822.016.76.34.1
0041ARZ000.19.729.722.016.76.34.1
Standard Package
N/P kluBepaT/leeR
xoB/scPedoCN/PleeR/scPedoCN/P
0030ARZ00002C10052D2
0060-0040ARZ00003E10052D2
0041-0070ARZ00001A1a/na/n
traP
rebmuN
dloH
tnerruC
pirT
tnerruC
pirTotemiTxaM
@5
x
I
H
xaM
tnerruC
detaR
egatloV
lacipyT
rewoP
ecnareloTecnatsiseR
R
nim
R
xam
1R
xam
I
H
A, I
T
A, sdnoceS I
,xam
A V
,xam
V
cd
P
d
W, smhO smhO smhO
A 0030ARZ0 3 1.5 0.2 001 61 3.2 430.0 0350.0 501.0
B 0040ARZ0 4 8.6 5.3 001 61 4.2 020.0 0530.0 360.0
C 0050ARZ0 5 5.8 6.3 001 61 6.2 410.0 0120.0 440.0
D 0060ARZ0 6 2.01 8.5 001 61 8.2 900.0 0610.0 330.0
E 0070ARZ0 7 9.11 0.8 001 61 0.3 600.0 0310.0 120.0
F 0080ARZ0 8 6.31 0.9 001 61 0.3 500.0 0110.0 810.0
G 0090ARZ0 9 3.51 0.21 001 61 3.3 400.0 5800.0 510.0
H 0001ARZ0 01 0.71 5.21 001 61 3.3 300.0 5700.0 210.0
I 0011ARZ0 11 7.81 5.31 001 61 7.3 300.0 5600.0 010.0
J 0021ARZ0 21 4.02 0.61 001 61 2.4 200.0 5500.0 900.0
K 0041ARZ0 41 8.32 0.02 001 61 6.4 200.0 5400.0 800.0
Physical specifications
Product Dimensions
PTC Marking
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Stewart GmbH
Industriestrasse 20
61381 Friedrichdorf
Germany
Tel: 49.6172.9552.0
Fax: 49.6172.9552.40
Thermal Derating Curve
Specifications subject to change without notice
Time - To - Trip (S)
Fault Current (A)
Ambient Temperature (oC)
Percent Of Rated Hold And
Trip Current
Typical Time -To - Trip at 23
0
C
RoHS6 Compliant
Radial Leaded PTC
0ZRA Series 0ZRA1006C may200#A44
1000
100
10
1
0.1
0.01
0.001
110010
0%
50%
100%
150%
200%
-40 -20 0 20 40 60 80
A B C D E F G H I J K
1. Operation beyond the specified maximum ratings or
improper use may result in damage and possible
electrical arcing and/or flame.
2. These Polymer PTC (PPTC) devices are intended for
protection against occasional overcurrent/
overtemperature fault conditions and may not be
suitable for use in applications where repeated and/
or prolonged fault conditions are anticipated.
3. Avoid contact of PTC device with chemical solvent.
Prolonged contact may adversely impact the PTC
performance.
4. These PTC devices may not be suitable for use in
circuits with a large inductance, as the PTC trip can
generate circuit voltage spikes above the PTC
rated voltage.
Cautionary Notes
(See Elec. Characteristics Table for P/N - Curve Correlation)
