PR02-FS
www.vishay.com
Vishay BCcomponents
High Pulse, Fusible, Non-Inductive, Flameproof,
Metal Film Resistor
FEATURES
• Designed to meet UL1412 safety requirements
• Defined fusing characteristics
• Inherent non-inductive design
• Superior surge handling capability > 600 V
(1.2 / 50 μs pulse)
• Meets active and passive flammability
requirements as defined in IEC 60115-1 and
UL 94-V0
• Radial version is available
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESCRIPTION
The specially developed product PR02-FS can be used for
applications in which defined fusible characteristics and
high voltage pulse handling is required. So this makes it
easy for designers to meet safety requirements in their
designs by selecting such products. Main applications are in
lighting electronics.
APPLICATIONS
• All general purpose power applications
• Lighting ballast
• Lighting electronics
• Snubber resistor for inductive loads
TECHNICAL SPECIFICATIONS
DESCRIPTION
DIN size
Resistance range
Resistance tolerance
Temperature coefficient
Operating Temperature
Rated dissipation,
P
70
E-series
Generic specification
Stability after:
Endurance at 70 °C; 1000 h
Damp heat, steady state (56 days)
Resistance to soldering heat (10 s, 260 °C)
R
max.: ± (5 %
R
+ 0.1
)
R
max.: ± (3 %
R
+ 0.1
)
R
max.: ± (0.5 %
R
+ 0.05
)
PR02-FS
0411
1
to 100
± 10 %; ± 20 %
± 250 ppm/K
-55 °C to +200 °C
2W
E12 (± 10 % and ± 20 %)
IEC 60115-1
Revision: 15-Feb-17
Document Number: 28915
1
For technical questions, contact:
filmresistorsleaded@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
PR02-FS
www.vishay.com
Vishay BCcomponents
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: PR02FS0206809KA100
P
R
0
2
F
S
0
2
0
6
8
0
9
K
A
1
0
0
TYPE
PR02FS
VARIANT
0
= neutral
WIRE TYPES
2
= Cu 0.78
TCR/MATERIAL
0
= standard
RESISTANCE
3 digit value
1 digit multiplier
Multiplier
8
= *10
-2
9
= *10
-1
0
= *10
0
A1
TOLERANCE
K
= ± 10 %
M
= ± 20 %
PACKAGING
N3
A1
R5
SPECIAL
00
=
standard
Product Description: PR02-FS 10 % A1 68R
PR02-FS
TYPE
PR02-FS
10 %
TOLERANCE
10 %
68R
RESISTANCE VALUE
68R
= 68
PACKAGING
N3
A1
R5
PACKAGING
TYPE
CODE
N3
PR02-FS
A1
R5
QUANTITY
3000
1000
5000
STYLE
Radial
Axial
Axial
DESCRIPTION
Ammo pack acc. to IEC 60286-2
Ammo pack acc. to IEC 60286-1
Reel pack acc. to IEC 60286-1
PITCH
12.7 mm
5 mm
5 mm
WIDTH
-
52 mm
52 mm
PACKAGING
DIMENSIONS
45 mm x 262 mm x 330 mm
72 mm x 60 mm x 258 mm
100 mm x 375 mm x 375 mm
Revision: 15-Feb-17
Document Number: 28915
2
For technical questions, contact:
filmresistorsleaded@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
PR02-FS
www.vishay.com
DESCRIPTION
A homogeneous film of metal alloy is deposited on a high
grade ceramic body. Tinned connecting wires of electrolytic
copper are welded to the end-caps. The resistors are coated
with a red, non-flammable lacquer conformal coating which
provides electrical, mechanical and climatic protection. This
coating is not resistant to aggressive fluxes and cleaning
solvents. The encapsulation is resistant to all cleaning
solvents in accordance with IEC 60068-2-45.
The nominal resistance and tolerance are marked on the
resistor using colored bands in accordance with IEC 60062,
marking codes for resistors and capacitors. An additional
black color band is applied to differentiate the PR02-FS
from standard PR02 product.
Vishay BCcomponents
ASSEMBLY
The resistors are suitable for processing on automatic
insertion equipment and cutting and bending machines.
Excellent solderability is proven, even after extended
storage. They are suitable for automatic soldering using
wave or dipping.
The resistors are completely lead (Pb)-free, the pure tin
plating provides compatibility with lead (Pb)-free and
lead-containing soldering processes. The immunity of the
plating against tin whisker growth, in compliance with
IEC 60068-2-82, has been proven under extensive testing.
The encapsulant is resistant to cleaning solvent specified in
IEC 60115-1. The suitability of conformal coatings, if
applied, shall be qualified by appropriate means to ensure
the long-term stability of the whole system.
APPROVALS
The PR02-FS series is specially designed to meet all safety
requirements defined in UL1412. Essentially all tests are
carried out in accordance with IEC 60115-1 specification,
category -55 °C / +200 °C / 56 days (rated temperature
range: lower category temperature, upper category
temperature; damp heat, long term, 56 days). The tests are
carried out in accordance with IEC 60068-2-xx. Test
method under standard atmospheric conditions according
to IEC 60068-1, 5.3.
Additional marking for identification of PR02-FS product
MATERIALS
Vishay acknowledges the following systems for the
regulation of hazardous substances:
• IEC 62474, Material Declaration for Products of and for the
Electrotechnical Industry, with the list of declarable
substances given therein
(1)
• The Global Automotive Declarable Substance List
(GADSL)
(2)
• The REACH regulation (1907/2006/EC) and the related list
of substances with very high concern (SVHC)
(3)
for its
supply chain
The products do not contain any of the banned substances
as per IEC 62474, GADSL, or the SVHC list, see
www.vishay.com/how/leadfree.
Hence the products fully comply with the following
directives:
• 2000/53/EC End-of-Life Vehicle Directive (ELV) and
Annex II (ELV II)
• 2011/65/EU Restriction of the Use of Hazardous
Substances
Directive
(RoHS)
with
amendment
2015/863/EU
• 2012/19/EU Waste Electrical and Electronic Equipment
Directive (WEEE)
Vishay pursues the elimination of conflict minerals from its
supply chain, see the Conflict Minerals Policy at
www.vishay.com/doc?49037.
RELATED PRODUCTS
For more information on products with higher wattage,
higher pulse load capability and metal oxide film technology,
please refer to the WK/WR datasheet at the link:
www.vishay.com/doc?20128
For products with higher rated dissipation with small body
size, with metal film technology, please refer to the PR01,
PR02, PR03 datasheet at the link:
www.vishay.com/doc?28729
Notes
(1)
The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at
http://std.iec.ch/iec62474
(2)
The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council, and available at
www.gadsl.or
(3)
The SVHC list is maintained by the European Chemical Agency (ECHA) and available at
http://echa.europa.eu/candidate-list-table
Revision: 15-Feb-17
Document Number: 28915
3
For technical questions, contact:
filmresistorsleaded@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
PR02-FS
www.vishay.com
FUNCTIONAL PERFORMANCE
The power that the resistor can dissipate depends on the ambient temperature.
Power in %
100
80
60
40
20
0
Vishay BCcomponents
-55
0
50
70
100
150
200
Derating
Ambient Temperature in °C
Maximum dissipation (P
max.
) in percentage of rated power as a function of the ambient temperature (T
amb
)
Peak Pulse Voltage in V
700
600
500
400
300
200
100
0
0
10
20
30
40
50
60
70
80
90
100
Resistance in
Ω
Pulse performance w.r.t. IEC 61000-4-5 after 10 pulses (5 positive and 5 negative with 30 s repetition time) of 1.2/50 μs are applied
Maximum Fusing Time in s
18.0
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
60
70
80
90
100
1
Ω
to
8.2
Ω
10
Ω
to 100
Ω
Overload Power in W
Fusing performance in response to defined overload
Revision: 15-Feb-17
Document Number: 28915
4
For technical questions, contact:
filmresistorsleaded@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
PR02-FS
www.vishay.com
Vishay BCcomponents
Peak Power in W
10 000
1000
100
10
1
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
Pulse Duration (s)
Pulse performance after a rectangular pulse of defined duration is applied
TESTS PROCEDURES AND REQUIREMENTS
All tests are carried out in accordance with the following
specifications:
• IEC 60115-1, generic specification (includes tests)
The test and requirements table contains only the most
important tests. For the full test schedule refer to the
documents listed above.
The tests are carried out in accordance with IEC 60068-2-xx
test method and under standard atmospheric conditions in
accordance with IEC 60068-1, 5.3.
Climatic category LCT / UCT / 56 (rated temperature range:
lower category temperature, upper category temperature;
damp heat, steady state, test duration: 56 days) is valid.
Unless otherwise specified the following values apply:
• Temperature: 15 °C to 35 °C
• Relative humidity: 25 % to 75 %
• Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar)
For performing some of the tests, the components are
mounted on a test board in accordance with IEC 60115-1,
4.31.
In test procedures and requirements table, only the tests
and requirements are listed with reference to the relevant
clauses of IEC 60115-1 and IEC 60068-2-xx test methods.
A short description of the test procedure is also given.
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
4.4.1
4.4.2
4.5
4.6.1.1
4.7
4.8
4.16
IEC
60068-2-
TEST
METHOD
-
-
-
-
-
-
21 (Ua
1
)
21 (Ub)
21 (Uc)
TEST
Visual examination
Dimensions (outline)
Resistance
Insulation resistance
Voltage proof
Temperature
coefficient
Robustness of
terminations
500 V after 1 min;
metal block method
U
ins
= 500 V
RMS
; 60 s
At (20 / -55 / 20) °C
and (20 / 155 / 20) °C
Tensile, bending, and torsion
Gauge (mm)
PROCEDURE
REQUIREMENTS PERMISSIBLE
CHANGE
(R
max.
)
No holes; clean surface; no damage
See Dimensions table
± 10 %
R
± 20 %
R
R
ins min.
: 10
4
M
No breakdown or flashover
± 250 ppm/K
No damage
R
max.
: ± (0.5 % R + 0.05 )
Revision: 15-Feb-17
Document Number: 28915
5
For technical questions, contact:
filmresistorsleaded@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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