Z300-Cxx
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High Surge Axial Cemented Leaded Wirewound Resistors
DESIGN SUPPORT TOOLS
The Z300-Cxx series, is the perfect choice for high voltage
surge applications. This product series is tested and proven
to meet the 1.2 / 50 μs pulse up to 12 kV defined in
IEC 61000-4-5. Typical applications include but are not
limited to energy meters, power supplies, etc.
FEATURES
• High voltage surge (up to 12 kV) withstanding
capability
• Non flammable silicon cement coating
• High grade ceramic core
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Energy meter
•Appliances
• Ballast
Notes
(1) Resistance value to be selected for ± 10 % tolerance from E12 and for ± 5 % from E24, 1 % tolerance available on request
(2) Lower TCR products are available on request
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Available
Models
STANDARD ELECTRICAL SPECIFICATIONS
TYPE
POWER
RATING
P40
POWER
RATING
P70
RESISTANCE RANGE RESISTANCE
TOLERANCE (1)
TEMPERATURE
COEFFICIENT (2)
Z301-Cxx 1 W 0.9 W 430 to 2 k
± 5 %,
± 10 % ± 200 ppm/K
ZDA0411-Cxx 2 W 1.8 W 182 to 4.3 k
Z302-Cxx 3 W 2.7 W 62 to 3.3 k
Z303-Cxx 4 W 3.5 W 27 to 3.9 k
Z304-Cxx 5 W 4.4 W 15 to 5.6 k
Z305-Cxx 6 W 5.3 W 4.7 to 10 k
Z300-Cxx
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Revision: 11-Jul-2018 2Document Number: 21027
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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
Example: for a Z304-C10, 5 W resistor to withstand 10 kV surge, minimum ohmic value should be 100 . So the part number will be
Z34081831000J6DC10
Note
(1) As surge handling capacity depends upon resistor model and ohmic value, please check feasibility of resistor model, ohmic value and
desired surge handling voltage with factory (ww1resistors@vishay.com)
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: Z34081834700J6DC10
TYPE TCR/MATERIAL RESISTANCE TOLERANCE
CODE
PACKAGING
CODE SPECIAL (1)
Z310309 = Z301-C
ZDA0411 = ZDA0411-C
Z320414 = Z302-C
Z330617 = Z303-C
Z340818 = Z304-C
Z350922 = Z305-C
1 = ± 100 ppm/K
3 = ± 200 ppm/K
4 = SWI
(special winding)
3 digit value
1 digit multiplier
MULTIPLIER
7 = *10-3
8 = *10-2
9 = *10-1
0 = *100
1 = *101
2 = *102
J = ± 5.0 %
K = ± 10.0 %
(see
Packaging
table)
C04 = 4 kV surge
C06 = 6 kV surge
C08 = 8 kV surge
C10 = 10 kV surge
C12 = 12 kV surge
Product Description: Z304-C 3 470R 5 % AB G63 CD1278
Z304-C 3 470R 5 % AB G63 CD1278
TYPE TCR/MATERIAL RESISTANCE TOLERANCE
CODE
PACKAGING
DESCRIPTION CDxxxx = speciality
Z301-C
ZDA0411-C
Z302-C
Z303-C
Z304-C
Z305-C
15R
5K6
5 %
10 %
A1 G53
AC G53
AC G73
AC G83
AB G63
AB G83
MINIMUM RESISTANCE VALUE FOR HANDLING SURGE VOLTAGE AS PER IEC 61000-4-5
(1.2 / 50 μs PULSE)
POWER TYPE 4 kV SURGE 6 kV SURGE 8 kV SURGE 10 kV SURGE 12 kV SURGE
1 W Z301-Cxx 430R 1K5 - - -
2 W ZDA0411-Cxx 180R 510R 1K1 2K2 3K3
3 W Z302-Cxx 62R 330R 680R 1K8 2K2
4 W Z303-Cxx 27R 91R 220R 470R 820R
5 W Z304-Cxx 15R 43R 82R 100R 330R
6 W Z305-Cxx 4.7R 18R 27R 68R 130R
PACKAGING
TYPE CODE DESCRIPTION QUANTITY PACKAGING
STYLE WIDTH PITCH DIMENSIONS
Z301-Cxx 21 A1 G53 1000
Taped acc. to
IEC 60286-1
fan-folded
in a box
53 mm 5 mm 84 mm x 73 mm x 326 mm
ZDA0411-Cxx 21 A1 G53 1000 84 mm x 73 mm x 326 mm
Z302-Cxx
2C AC G53 500 53 mm
5 mm
82 mm x 29 mm x 324 mm
4C AC G73 500 73 mm 110 mm x 76 mm x 334 mm
6C AC G83 500 83 mm 110 mm x 87 mm x 324 mm
Z303-Cxx 2C AC G53 500 53 mm 5 mm 82 mm x 49 mm x 324 mm
6C AC G83 500 83 mm 10 mm 110 mm x 87 mm x 324 mm
Z304-Cxx 6D AB G63 250 63 mm 10 mm 84 mm x 73 mm x 326 mm
6E AB G83 250 83 mm 84 mm x 73 mm x 326 mm
Z305-Cxx 6B AB G83 250 83 mm 10 mm 110 mm x 87 mm x 324 mm
0818 470334 J6D 00Z 1C
Z300-Cxx
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Revision: 11-Jul-2018 3Document Number: 21027
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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
DESCRIPTION
Wirewound resistors are best suited for use in high power,
high current applications. The silicon cement lacquer
coating enables Z300-Cxx to withstand challenging high
voltage surge conditions.
Suitable ohmic value with desired surge voltage handling
can be selected using table “Minimum Resistance Value for
Handling Surge Voltage as per IEC 61000-4-5 (1.2 / 50 μs
Pulse)” on page 2. The ceramic meets the highest
requirements against mechanical resistance, thermal
shocks, dielectric strength, and insulation resistance at high
temperatures. With different diameters and turn spacing's, a
large ohmic value range can be covered. The coating is
resistant to cleaning solvents specified in IEC 60115-1 (1).
The resistors are marked with resistance and tolerance.
Product quality is verified by testing procedures, performed
on all individual resistors. Resistance is measured on the
lead wires at a distance of 6 mm from the resistor body. If a
greater length of lead wire is used in the application, the user
may need to consider the additional wire resistance,
particularly with low resistance products.
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 (2)
• The Global Automotive Declarable Substance List
(GADSL) (3)
• The REACH regulation (1907/2006/EC) and the related list
of substances with very high concern (SVHC) (4) 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.
ASSEMBLY
The resistors are axial leaded for soldering. The terminals of
the resistors are completely lead (Pb)-free, the special tin
plating provides compatibility with lead (Pb)-free and
lead-containing soldering processes.
Special lead forms may be available on request, please
inquire at ww1resistors@vishay.com.
These components are high dissipation power resistors,
customers are advised to use a high melting point solder.
APPLICATION INFORMATION
The power dissipation of the resistor generates a
temperature rise with respect to the ambient. The
permissible dissipation is derated for temperatures above
40 °C, as shown in the derating diagram, in order to avoid
overheating of the resistor. The heat dissipated from the
resistor may affect adjacent components, hence proper
clearance will be required in order to avoid overheating. The
resistive wire is hermetically encapsulated.
All materials used are non-flammable and inorganic. These
resistors do not feature a limited lifetime when operated
within the permissible limits. However, resistance value drift
increasing over operating time may result in exceeding a
limit acceptable to the specific application, thereby
establishing a functional lifetime.
RELATED PRODUCTS
In similar continuous power applications and challenging
environmental conditions, see the datasheets:
• AC Series - Cemented Wirewound Resistors
www.vishay.com/doc?28730
• Z300-C00 - Commercial Axial Cemented Wirewound
Resistors
www.vishay.com/doc?21047
For precision applications, there is the cement coated PAC
series, see the datasheet:
• PAC Series - Cemented Wirewound Precision Resistors
www.vishay.com/doc?28731
Notes
(1) Other cleaning solvents with aggressive chemicals should be evaluated in actual cleaning process for their suitability
(2) The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at http://std.iec.ch/iec62474
(3) The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council and available at www.gadsl.org
(4) The SVHC list is maintained by the European Chemical Agency (ECHA) and available at http://echa.europa.eu/candidate-list-table
Z300-Cxx
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Revision: 11-Jul-2018 4Document Number: 21027
For technical questions, contact: ww1resistors@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
FUNCTIONAL PERFORMANCE
HIGH VOLTAGE SURGE
The specially designed Z300-Cxx high surge wirewound resistors are tested for surge handling capability by applying surge
voltage as per the 1.2 / 50 μs exponential open circuit voltage waveform according to IEC 61000-4-5 standard as shown below:
Front time: T1 = 1.67 x T = 1.2 μs ± 30 %
Time to half-value: T2 = 50 μs ± 20 %
Waveform of open-circuit voltage (1.2 / 50 μs) at the output of pulse generator
Derating
0
20
40
60
80
100
120
AMBIENT TEMPERATURE IN °C
RATED POWER IN %
50 150 250 350
- 50
- 5 5 40
300
200
100
00.4 0.8 1.2 1.6 2.0
POWER IN W
Temperature Rise
TEMPERATURE RISE IN K
Z301-Cxx
ZDA0411-Cxx
Temperature Rise
300
200
100
0 1 2 3 4 5
POWER IN W
Z303-Cxx
TEMPERATURE RISE IN K
Z302-Cxx
Temperature Rise
300
200
100
024
POWER IN W
Z305-Cxx
TEMPERATURE RISE IN K
6
Z304-Cxx
135
50
150
250
1.0
0.5
0.3
0.1
0.0
A
B
0.9
T1
T
O1t
30 % max.{
T2
U (% pulse voltage)
Z300-Cxx
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Revision: 11-Jul-2018 5Document Number: 21027
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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 with reference to IEC 60115-1, in
accordance with IEC 60068-2-xx test method and under
standard atmospheric conditions in accordance with
IEC 60068-1, 5.3.
A climatic category 40 / 200 / 56 is applied, defined by the
lower category temperature (LCT = -40 °C), the upper
category temperature (UCT = 200 °C), and the duration
of exposure in the damp heat, steady state test (56 days).
Unless otherwise specified the following values apply:
• Temperature: 15 °C to 35 °C
• Relative humidity: 45 % 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
IEC 60068-2
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (RMAX.)
4.13 - Short time overload
Room temperature;
10x rated power P40;
5 s
± (2 % R + 0.05 )
4.16
21 (Ua1)
21 (Ub)
21 (Uc)
Robustness of
terminations Tensile, bending and torsion No damage
± (0.5 % R + 0.05)
4.18 20 (Tb) Resistance to
soldering heat
Unmounted components
(260 ± 5) °C; (10 ± 1) s ± (1 % R + 0.05)
4.23 Climatic sequence:
± (3 % R + 0.1 )
4.23.2 2 (Ba) dry heat 16 h; 200 C
4.23.3 30 (Db)
Damp heat
(accelerated)
1st cycle
24 h; 55 °C;
90 % to 100 % RH
4.23.4 1 (Aa) cold 2 h; -55 °C
4.23.5 13 (M) low air pressure 2 h; 8.5 kPa; 15 °C to 35 °C
4.23.6 30 (Db) damp heat remaining
cyclic
5 days; 55 °C;
95 % to 100 % RH; 5 cycles
4.24 78 (Cab) Damp heat,
(steady state)
56 days; (40 ± 2) °C;
(93 ± 5) % RH ± (3 % R + 0.1 )
4.25.2 - Endurance
(at room temperature)
1000 h;
loaded with 116 % of P70;
1.5 h ON and 0.5 h OFF
± (3 % R + 0.1 )
4.25.3 - Endurance
(at 200 °C)
1000 h;
loaded with 30 % of P70;
1.5 h ON and 0.5 h OFF
± (3 % R + 0.1 )
--
Surge test
as per IEC 61000-4-5
1.2 / 50 μs surge test
(impedance of surge
tester is 2 );
10 pulses at 30 s interval
± (5 % R + 0.1 )
Z300-Cxx
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Revision: 11-Jul-2018 6Document Number: 21027
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DIMENSIONS
ZDA0411-C RADIAL
Z302-C RADIAL
Z304-C RADIAL
TYPE
DIMENSIONS in millimeters (inches)
LMAX. DMAX. dMAX. BX
MAX. MASS
(g)
Z301-Cxx 8.5 (0.355) 3 (0.118) 0.7 (0.027) 53 ± 1 (2.087 ± 0.039) 2 (0.079) 0.5
ZDA0411-Cxx 11 (0.433) 4 (0.157) 0.7 (0.027) 53 ± 1 (2.087 ± 0.039) 2 (0.079) 0.8
Z302-Cxx 13 (0.512) 4.8 (0.189) 0.8 (0.031)
53 ± 1 (2.087 ± 0.039)
73 ± 1 (2.87 ± 0.039)
83 ± 1 (3.268 ± 0.039)
2 (0.079)
0.6
0.7
0.8
Z303-Cxx 15.8 (0.622) 5.5 (0.217) 0.8 (0.031) 63 ± 1 (2.48 ± 0.039)
83 ± 1 (3.268 ± 0.039) 2 (0.079) 1.0
1.1
Z304-Cxx 18 (0.709) 7.5 (0.295) 0.8 (0.031) 63 ± 1 (2.48 ± 0.039)
83 ± 1 (3.268 ± 0.039) 2 (0.079) 1.8
2.0
Z305-Cxx 22.3 (0.878) 8.7 (0.343) 0.8 (0.031) 83 ± 1 (3.268 ± 0.039) 2 (0.079) 3.8
H1
L1
P
F
W
DIMENSIONS in millimeters
Pitch of components P 12.7 ± 1.0
Lead to lead distance F 4.8 + 0.7 / - 0
Tape width W 18 ± 0.5
Component height H1 30.0 ± 3
Min. lead wire (tape
portion) shortest lead L1 4.3
W
P
F
H1
L1
DIMENSIONS in millimeters
Pitch of components P 12.7 ± 1.0
Lead to lead distance F 5.00 ± 0.5
Tape width W 18 ± 0.5
Maximum component
height H1 34
Min. lead wire (tape
portion) shortest lead L1 2.5
W
H1
P
F
L1
DIMENSIONS in millimeters
Pitch of components P 25.4 ± 1.0
Lead to lead distance F 7.50 ± 0.5
Tape width W 18 ± 0.5
Component height H1 37 ± 2
Min. lead wire (tape
portion) shortest lead L1 4.3
Legal Disclaimer Notice
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Revision: 08-Feb-17 1Document Number: 91000
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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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.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
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Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Vishay:
Z35092232209J6BC06 Z33061731000J2CC06 Z34081831000J6DC10 Z32041436809J2CC04
Z35092236809J6BC10 Z35092231000J6BC10 Z34081833300J6DC12 Z35092232000J6BC12
Z35092231509J6BC04 Z32041433300J2CC06 Z34081832209J6DC04 ZDA041131501J21C08
