PR02-FS
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Vishay BCcomponents
High Pulse, Fusible, Non-Inductive, Flameproof,
Metal Film Leaded Resistor
FEATURES
• UL 1412, Ed.5 US safety standard recognized;
UL file no. E362452
• CAN/CSA C22.2 No.60065 Ed.2 Canadian
safety standard recognized; UL file no.
E362452
• 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 V-0
DESCRIPTION
• Radial version is available
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.
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• All general purpose power applications
• Lighting ballast
• Lighting electronics
• Snubber resistor for inductive loads
TECHNICAL SPECIFICATIONS
DESCRIPTION
DIN size
Resistance range
Resistance tolerance
PR02-FS
0411
1 to 100
± 10 %; ± 20 %
Temperature coefficient
± 250 ppm/K
Operating Temperature
-55 °C to +200 °C
Rated dissipation, P70
2W
E-series
Generic specification
E12 (± 10 % and ± 20 %)
IEC 60115-1
Stability after:
Endurance at 70 °C; 1000 h
R max.: ± (5 % R + 0.1 )
Damp heat, steady state (56 days)
R max.: ± (3 % R + 0.1 )
Resistance to soldering heat (10 s, 260 °C)
Revision: 27-Apr-2021
R max.: ± (0.5 % R + 0.05 )
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
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PR02-FS
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Vishay BCcomponents
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: PR02FS0206809KA100
P
R
0
2
F
S
0
2
TYPE
VARIANT
WIRE TYPES
TCR /
MATERIAL
PR02FS
0 = neutral
2 = Cu 0.78
0 = standard
0
6
8
0
9
K
A
1
0
0
RESISTANCE
TOLERANCE
PACKAGING
SPECIAL
3 digit value
1 digit multiplier
Multiplier
8 = *10-2
9 = *10-1
0 = *100
K = ± 10 %
M = ± 20 %
N3
A1
A7
R5
00 =
standard
Product Description: PR02-FS 10 % A1 68R
PR02-FS
10 %
A1
68R
TYPE
TOLERANCE
PACKAGING
RESISTANCE VALUE
PR02-FS
10 %
N3
A1
A7
R5
68R = 68
PACKAGING
TYPE
CODE
QUANTITY
STYLE
DESCRIPTION
PITCH
WIDTH
PACKAGING
DIMENSIONS
N3
3000
Radial
Ammo pack acc. to IEC 60286-2
12.7 mm
-
45 mm x 262 mm x 330 mm
A1
1000
Axial
Ammo pack acc. to IEC 60286-1
5 mm
52 mm
72 mm x 60 mm x 258 mm
A7
1000
Axial
Ammo pack acc. to IEC 60286-1
5 mm
73 mm
95 mm x 74 mm x 260 mm
R5
5000
Axial
Reel pack acc. to IEC 60286-1
5 mm
52 mm
100 mm x 375 mm x 375 mm
PR02-FS
Revision: 27-Apr-2021
Document Number: 28915
2
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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
DESCRIPTION
ASSEMBLY
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.
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
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.
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.
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.org
(3) The SVHC list is maintained by the European Chemical Agency (ECHA) and available at http://echa.europa.eu/candidate-list-table
Revision: 27-Apr-2021
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
Vishay BCcomponents
FUNCTIONAL PERFORMANCE
Power in %
The power that the resistor can dissipate depends on the ambient temperature.
100
80
60
40
20
0
-55
0
50
100
70
150
200
Ambient Temperature in °C
Derating
Peak Pulse Voltage in V
Maximum dissipation (Pmax.) in percentage of rated power as a function of the ambient temperature (Tamb)
700
600
500
400
300
200
100
0
0
10
20
30
40
50
60
70
80
90
100
Resistance in Ω
Maximum Fusing Time in s
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
18.0
16.0
14.0
12.0
1 Ω to 8.2 Ω
10.0
8.0
6.0
10 Ω to 100 Ω
4.0
2.0
0.0
60
70
80
90
100
Overload Power in W
Fusing performance in response to defined overload
Revision: 27-Apr-2021
Document Number: 28915
4
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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PR02-FS
Peak Power in W
www.vishay.com
Vishay BCcomponents
10 000
1000
100
10
1
10-5
10-4
10-3
10-2
10-1
100
101
Pulse Duration (s)
Pulse performance after a rectangular pulse of defined duration is applied
TEST PROCEDURES AND REQUIREMENTS
All tests are carried out in accordance with the following
specifications:
• IEC 60115-1, generic specification (includes tests)
Unless otherwise specified the following values apply:
• Temperature: 15 °C to 35 °C
• Relative humidity: 25 % to 75 %
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, 4.3.
Climatic category LCT / UCT / 56 (rated temperature range:
lower category temperature, upper category temperature;
damp heat, steady state, test duration: 56 days) is valid.
• 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
60068-2TEST
METHOD
TEST
4.4.1
-
Visual examination
4.4.2
-
Dimensions (outline)
4.5
-
Resistance
4.6.1.1
-
Insulation resistance
500 V after 1 min;
metal block method
Rins min.: 104 M
4.7
-
Voltage proof
Uins = 500 VRMS; 60 s
No breakdown or flashover
4.8
-
Temperature
coefficient
At (20 / -55 / 20) °C
and (20 / 155 / 20) °C
± 250 ppm/K
4.16
21 (Ua1)
21 (Ub)
21 (Uc)
Robustness of
terminations
Tensile, bending, and torsion
No damage
Rmax.: ± (0.5 % R + 0.05 )
IEC
60115-1
CLAUSE
Revision: 27-Apr-2021
PROCEDURE
REQUIREMENTS PERMISSIBLE
CHANGE
( Rmax.)
No holes; clean surface; no damage
Gauge (mm)
See Dimensions table
± 10 % R
± 20 % R
Document Number: 28915
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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
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Vishay BCcomponents
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2TEST
METHOD
TEST
PROCEDURE
REQUIREMENTS PERMISSIBLE
CHANGE
( Rmax.)
+235 °C; 2 s;
solder bath method; SnPb40
Good tinning
( 95 % covered, no visible damage)
+245 °C; 3 s;
solder bath method; SnAg3Cu0.5
Good tinning
( 95 % covered, no visible damage)
4.17
20 (Ta)
Solderability
4.18
20 (Tb)
Resistance to
soldering heat
Unmounted components
(260 ± 5) °C; (10 ± 1) s
Rmax.: ± (0.5 % R + 0.05 )
4.19
14 (Na)
Rapid change of
temperature
30 min at -55 °C and
30 min at +200 °C; 5 cycles
No visual damage
Rmax.: ± (1 % R + 0.05 )
4.20
29 (Eb)
Bump
3 x 1500 bumps in three directions; 40 g
No damage
Rmax.: ± (0.5 % R + 0.05 )
4.22
6 (Fc)
Vibration
10 sweep cycles per direction;
10 Hz to 2000 Hz;
1.5 mm or 200 m/s2
No damage
Rmax.: ± (0.5 % R + 0.05 )
4.23
4.23.2
Climatic sequence:
2 (Bb)
Dry heat
200 °C; 16 h
4.23.3
30 (Db)
Damp heat,
cyclic
55 °C; 24 h;
90 % to 100 % RH; 1 cycle
4.23.4
1 (Ab)
Cold
-55 °C; 2 h
4.23.5
13 (M)
Low air pressure
8.5 kPa; 2 h;
15 °C to 35 °C
4.23.6
30 (Db)
Damp heat,
cyclic
55 °C; 24 h;
95 % to 100 % RH; 5 cycles
4.24
78 (Cab)
Damp heat
(steady state)
(40 ± 2) °C; 56 days;
(93 ± 3 )% RH
Rmax.: ± (3 % R + 0.1 )
4.25.1
-
Endurance
(at 70 °C)
U = P 70 x R ;
1.5 h on; 0.5 h off; 70 °C; 1000 h
Rmax.: ± (5 % R + 0.1 )
4.26
-
Active flammability
Accidental overload test
No damage,
no flaming of gauze cylinder
4.30
45 (Xa)
Solvent resistance
for marking
Isopropyl alcohol (used in industrial application)
+23 °C; toothbrush method
Marking legible; no visible damage
4.35
-
Passive flammability
Needle flame test
No ignition of product,
no ignition of under layer
burning time is less than 30 s
Revision: 27-Apr-2021
Rins min.: 103 M
Rmax.: ± (1.5 % R + 0.1 )
Document Number: 28915
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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
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Vishay BCcomponents
DIMENSIONS
D
d
L1
L2
Type with straight leads
DIMENSIONS - Straight lead type and relevant physical dimensions; see straight leads outline
TYPE
Ø DMAX.
(mm)
L1 MAX.
(mm)
L2 MAX.
(mm)
Ød
(mm)
MASS
(mg)
3.9
10.0
12.0
0.78 ± 0.05
504
PR02-FS
PR02-FS WITH RADIAL TAPING
Height for insertion (max.) = 29 mm
P2
DIMENSIONS in millimeters
P
H1
H
H0
L
L1
W0
W
α
α
F
α = 30° to 40°
a
a
Revision: 27-Apr-2021
P0
P1
D0
Pitch of components
P
12.7 ± 1.0
Feed-hole pitch
P0
12.7 ± 0.2
Feed-hole center to lead
at topside at the tape
P1
3.85 ± 0.5
Feed-hole center to body center
P2
6.35 ± 1.0
Lead spacing
F
4.8 +0.7/-0
Width of carrier tape
W
18.0 ± 0.5
Minimum hold down tape width
W0
5.5
Height for insertion (max.)
H1
29
Lead wire clinch height
H0
16.5 ± 0.5
Body to hole center
H
19.5 ± 1
Feed-hole diameter
D0
4.0 ± 0.2
Height for cutting (max.)
L
11.0
Minimum lead wire (tape portion)
shortest lead
L1
2.5
Document Number: 28915
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Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
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Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
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Revision: 01-Jan-2022
1
Document Number: 91000