Flame retardant epoxy, meets UL-94-V-0 requirements.
defining a degree of excellence
BelFuseInc
.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
Radial Leaded PTC
0ZRC Series
0ZRC1007D
IH Hold current-maximum current at which the device will not trip in still air at 23°C.
IT Trip 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.
Pd Typical power dissipated by device when in 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.
Physical specifications
Lead material
0ZRC0010 - 0ZRC0040 - Tin plated copper clad steel, 24 AWG.
0ZRC0050 - 0ZRC0090 - Tin plated copper, 24 AWG.
0ZRC0110 - 0ZRC0375 - Tin plated copper, 20 AWG.
Soldering characteristics
MIL-STD-202, Method 208E.
Insulating coating
Flame retardant epoxy,meets UL-94-V-0 requirements.
PTC Marking
Fig 1
All dimensions
in mm
Fig 2
Product Dimensions
Standard Package
RoHS6 Compliant
Electrical Characteristics (23°C)
Specifications subject to change without noticeG
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Application
Telecom and wide variety of electronic equipment
Product Features
Low Hold Current, 90V rating - replaces 30, 60
and 72V rated devices
Operating (Hold Current) Range
100mA ~ 3.75A
Maximum Voltage
Up to 90V
Temperature Range
-40°C to 85°C
Agency Approval
TUV (Std. EN60738-1-1, Cert. R50102187,
Part No. 0ZRC0040-0ZRC0375)
UL Component (Std. UL1434, File E305051)
UL Conditions of Acceptability:
1.These devices have been investigated for use in
safety circuits and are suitable as a limiting device.
2.These devices have been calibrated to limit the
curr
ent to 8 amps within 5 seconds, per ANSI/NFPA
70,
“National Electrical Code”
“bel” or “b”, lH code and “RC”.
Corporate Office
Bel Fuse Inc.
Far East Office
Bel Fuse Ltd.
European Office
Bel Stewart GmbH
0ZRC1007C
A B C D E F G H I J K L M N O P Q R S T
1. Operation beyond the specified maximum ratings
or improper use may result in damage and pos
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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
defining a degree of excellence
Typical Time - To - Trip at 23°C
Thermal Derating Curve
Radial Leaded PTC
0ZRC Series
RoHS6 Compliant
Time - To - Trip (S)
Ambient Temperature (°C) Specifications subject to change without noticeG
Fault Current (A)
Percent Of Rated Hold And
Trip Current
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
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
Industriestrasse 20
61381 Friedrichdorf
Germany
Tel: 49.6172.9552.0
Fax: 49.6172.9552.40
(See Elec. Characteristics Table for P/N - Curve Correlation)
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