MCW0406, 0612 Series, AT Professional Datasheet by Vishay Beyschlag/Draloric/BC Components

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Professional Wide Terminal Thin Film Chip Resistors
MCW AT Professional Wide Terminal Resistors are the
perfect choice for most fields of modern professional power
measurement electronics where reliability, stability, power
dissipation, and robust design is of major concern.
Besides extremely high power ratings, the MCW AT is
characterized by extraordinary temperature cycling
robustness, verified through extensive testing. Typical
applications include power electronics in automotive and
industrial appliances.
FEATURES
Rated dissipation P85 up to 1 W
Superior temperature cycling robustness
Operating temperature up to 175 °C for 1000 h
AEC-Q200 qualified
Advanced sulfur resistance verified according to
ASTM B 809
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Automotive
• Industrial
High power and high temperature applications
Replacement for larger case sizes
Note
(1) Please refer to APPLICATION INFORMATION, see below.
APPLICATION INFORMATION
When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal
resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted
film temperature is not exceeded.
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.
TECHNICAL SPECIFICATIONS
DESCRIPTION MCW 0406 AT MCW 0612 AT
Imperial size 0406 0612
Metric size code RR1016M RR1632M
Resistance range 1 to 100 k10 to 100 k
Resistance tolerance ± 0.5 %; ± 1 % ± 0.5 %; ± 1 %
Temperature coefficient ± 25 ppm/K; ± 50 ppm/K ± 25 ppm/K; ± 50 ppm/K
Rated dissipation P85 (1) 0.3 W 1.0 W
Operating voltage, Umax. ACRMS/DC 50 V 75 V
Permissible film temperature,
F max. (1) 175 °C 175 °C
Operating temperature range (1) -55 °C to 175 °C -55 °C to 175 °C
Permissible voltage against ambient (insulation):
1 min; Uins 75 V 100 V
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Notes
The presented operation modes do not refer to different types of resistors, but actually show examples of different loads, that lead to
different film temperatures and different achievable load-life stability (drift) of the resistance value. A suitable low thermal resistance of the
circuit board assembly must be safeguarded in order to maintain the film temperature of the resistors within the specified limits. Please
consider the application note “Thermal Management in Surface-Mounted Resistor Applications” (www.vishay.com/doc?28844) for
information on the general nature of thermal resistance.
(1) Specified power rating requires a thermal resistance Rth 90 K/W of the circuit board assembly.
The resistance value is influenced by the resistance of the terminations. The exact resistance value of the soldered part on the
PCB may deviate depending on e.g. solder quantity, pad layout, and soldering method. The resistance value of the unmounted
part can be verified for resistors < 10 by a 4-point probe on the top side terminations as shown below.
Fig. 1
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
OPERATION MODE STANDARD POWER ADVANCED TEMPERATURE
Rated dissipation
P70 P70 P85
MCW 0406 AT 0.2 W 0.25 W 0.3 W
MCW 0612 AT 0.5 W 0.75 W 1.0 W (1)
Operating temperature range -55 °C to 125 °C -55 °C to 155 °C -55 °C to 175 °C
Permissible film temperature,
F max. 125 °C 155 °C 175 °C
Max. resistance change
at rated dissipation for
resistance range,
R/R, after:
MCW 0406 AT 1 to 100 k1 to 100 k1 to 100 k
MCW 0612 AT 10 to 100 k10 to 100 k10 to 100 k
1000 h 0.1 % 0.2 % 0.4 %
8000 h 0.2 % 0.4 % -
225 000 h 0.6 % - -
DIMENSIONS FOR 4-POINT PROBE
TYPE / SIZE X
(μm)
Y
(μm)
MCW 0406 AT 870 600
MCW 0612 AT 1300 1240
Y
X
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Note
Products can be ordered using either the PART NUMBER or PRODUCT DESCRIPTION.
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
TYPE / SIZE TCR TOLERANCE RESISTANCE E-SERIES
MCW 0406 AT
± 50 ppm/K ± 1 %
1 to 100 k
E24; E96
± 25 ppm/K ± 0.5 % E24; E192
MCW 0612 AT
± 50 ppm/K ± 1 %
10 to 100 k
E24; E96
± 25 ppm/K ± 0.5 % E24; E192
PACKAGING
TYPE / SIZE CODE QUANTITY PACKAGING STYLE WIDTH PITCH PACKAGING
DIMENSIONS
MCW 0406 AT
P5 5000
Tape and reel cardboard
tape acc.IEC 60286-3,
Type 1a
8 mm 4 mm
Ø 180 mm/7"
PW 20 000 Ø 330 mm/13"
MCW 0612 AT
P1 1000
Ø 180 mm/7"
P5 5000
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: MCW0406MD4641DPW00
TYPE / SIZE VERSION TCR RESISTANCE TOLERANCE PACKAGING
MCW0406
MCW0612
M = AT
(automotive)
D = ± 25 ppm/K
C = ± 50 ppm/K
3 digit value
1 digit multiplier
Multiplier
8 = *10-2
9 = *10-1
0 = *100
1 = *101
2 = *102
3 = *103
D = ± 0.5 %
F = ± 1 %
P1
P5
PW
Product Description: MCW 0406-25 0.5 % AT PW 4K64
MCW 0406 -25 0.5 % AT PW 4K64
TYPE SIZE TCR TOLERANCE VERSION PACKAGING RESISTANCE
MCW 0406
0612
± 25 ppm/K
± 50 ppm/K
± 0.5 %
± 1 %
AT =
automotive
P1
P5
PW
4K64 = 4.64 k
CW0406MD4M41DPW006
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DESCRIPTION
Production is strictly controlled and follows an extensive set
of instructions established for reproducibility. A
homogeneous film of special metal alloy is deposited on a
high grade ceramic substrate (Al2O3) and conditioned to
achieve the desired temperature coefficient. Specially
designed inner contacts are deposited on both sides. A
special laser is used to achieve the target value by smoothly
cutting a meander groove in the resistive layer without
damaging the ceramics. The resistor elements are covered
by a unique protective coating designed for electrical,
mechanical and climatic protection. The terminations
receive a final pure matte tin on nickel plating.
The result of the determined production is verified by an
extensive testing procedure and optical inspection
performed on 100 % of the individual chip resistors. This
includes full screening for the elimination of products with
potential risk of early field failures (feasible for R 10 ).
Only accepted products are laid directly into the paper tape
in accordance with IEC 60286-3 Type 1a (1).
ASSEMBLY
The resistors are suitable for processing on automatic SMD
assembly systems. They are suitable for automatic
soldering using reflow or vapor phase as shown in
IEC 61760-1 (1).
The encapsulation is resistant to all cleaning solvents
commonly used in the electronics industry, including
alcohols, esters and aqueous solutions. The suitability of
conformal coatings, potting compounds and their
processes, if applied, shall be qualified by appropriate
means to ensure the long-term stability of the whole system.
The resistors are RoHS compliant; the pure matte tin plating
provides compatibility with lead (Pb)-free and
lead-containing soldering processes. Solderability is
specified for 2 years after production or requalification. The
permitted storage time is 20 years. The immunity of the
plating against tin whisker growth has been proven under
extensive testing.
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.
APPROVALS
Where applicable the resistors are tested within the
IECQ-CECC Quality Assessment System for Electronic
Components to the detail specification EN 140401-801
which refers to EN 60115-1, EN 60115-8 and the variety of
environmental test procedures of the IEC 60068 (1) series.
The detail specification refers to the climatic categories
55/125/56, which relates to the “standard operation mode”
of this datasheet. The MCW AT Professional is AEC-Q200
qualified.
Vishay Beyschlag has achieved “Approval of
Manufacturer” in accordance with IECQ 03-1. The release
certificate for “Technology Approval Schedule” in
accordance with CECC 240001 based on IECQ 03-3-1 is
granted for the Vishay BEYSCHLAG manufacturing
process.
RELATED PRODUCTS
For an alternative range of TCR and tolerance see the
datasheet:
Precision Wide Terminal Thin Film Chip Resistors
(www.vishay.com/doc?28847)
Notes
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents.
(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.
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FUNCTIONAL PERFORMANCE
Derating - Standard Mode
Derating - Power Mode
Derating - Advanced Temperature Mode
For the permissible resistance change in each operation mode please refer to table
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION, above
100
100-50
Ambient Temperature in °C
175
150
0
20
40
60
80
125
Power Dissipation in %
P
050
70
100
100-50
Ambient Temperature in °C
175
155
0
20
40
60
80
Power Dissipation in %
P
050
70
100
100-50
Ambient Temperature in °C
175
150
0
20
40
60
80
Power Dissipation in %
P
050
85
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Single Pulse
Maximum pulse load, single pulse; applicable if 0 and n 1000 and max.;
for permissible resistance change ± (0.25 % R + 0.05 )
Continuous Pulse
Maximum pulse load, continuous pulses; applicable if P (
amb) and max.;
for permissible resistance change ± (0.25 % R + 0.05 )
Pulse Voltage
Maximum pulse voltage, single and continuous pulses; applicable if max.;
for permissible resistance change ± (0.25 % R + 0.05 )
1
W
100
10
Pulse Load max.
100 μs1 ms10 ms1 s10 s10 μs100 ms
Pulse Duration
i
0.1
P
t
^
MCW 0406 AT
MCW 0612 AT
P
U
ˆ
U
ˆ
1
W
10
100
Continuous Pulse Load
100 μs1 ms10 ms1 s10 s
10 μs100 ms
Pulse Duration
0.1
max.
i
P
t
^
MCW 0406 AT
MCW 0612 AT
P
U
ˆ
U
ˆ
1 kV
100 µs 1 ms 10 ms 1 s 10 s
10 µs 100 ms
100 V
10 V
Pulse Voltage
Pulse Duration
max.
i
Û
t
MCW 0406 AT
MCW 0612 AT
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TESTS AND REQUIREMENTS
All tests are carried out in accordance with the following
specifications:
EN 60115-1, generic specification
EN 60115-8 (successor of EN 140400),
sectional specification
EN 140401-801, detail specification
IEC 60068-2-xx, test methods
The parameters stated in the Test Procedures and
Requirements table are based on the required tests and
permitted limits of EN 140401-801.The table presents only
the most important tests, for the full test schedule refer to
the documents listed above. However, some additional
tests and a number of improvements against those
minimum requirements have been included.
The testing also covers most of the requirements specified
by EIA/ECA-703 and JIS-C-5201-1.
The tests are carried out under standard atmospheric
conditions in accordance with IEC 60068-1, 4.3, whereupon
the following values are applied:
Temperature: 15 °C to 35 °C
Relative humidity: 25 % to 75 %
Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar).
A climatic category LCT / UCT / 56 is applied, defined by the
lower category temperature (LCT), the upper category
temperature (UCT), and the duration of exposure in the
damp heat, steady state test (56 days).
The components are mounted for testing on printed circuit
boards in accordance with EN 60115-8, 2.4.2, unless
otherwise specified.
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
CLAUSE
IEC 60068-2 (1)
TEST
METHOD
TEST PROCEDURE
REQUIREMENTS
PERMISSIBLE CHANGE
(R)
Stability for product types:
MCW 0406 AT 1 to 100 k
MCW 0612 AT 10 to 100 k
4.5 - Resistance ± 1 % R; ± 0.5 % R
4.8 - Temperature coefficient At (20 / -55 / 20) °C and
(20 / 155 / 20) °C ± 50 ppm/K; ± 25 ppm/K
4.25.1 -
Endurance at 70 °C:
standard operation mode
U = or U = Umax.;
whichever is the less severe;
1.5 h on; 0.5 h off;
70 °C; 1000 h
70 °C; 8000 h
± (0.1 % R + 0.05 )
± (0.2 % R + 0.05 )
Endurance at 70 °C:
power operation mode
U = or U = Umax.;
whichever is the less severe;
1.5 h on; 0.5 h off;
70 °C; 1000 h
70 °C; 8000 h
± (0.2 % R + 0.05 )
± (0.4 % R + 0.05 )
Endurance at 85 °C:
advanced temperature
operation mode
U = or U = Umax.;
whichever is the less severe;
1.5 h on; 0.5 h off;
85 °C; 1000 h ± (0.4 % R + 0.05 )
4.25.3 - Endurance at
upper category temperature
125 °C; 1000 h ± (0.15 % R + 0.02 )
155 °C; 1000 h ± (0.3 % R + 0.05 )
175 °C; 1000 h ± (0.5 % R + 0.05 )
4.24 78 (Cab) Damp heat, steady state (40 ± 2) °C; 56 days;
(93 ± 3) % RH ± (0.1 % R + 0.05 )
4.37 67 (Cy)
Damp heat,
steady state,
accelerated:
standard operation mode
(85 ± 2) °C
(85 ± 5) % RH
U = ;
U 0.3 x Umax.; 1000 h
± (0.5 % R + 0.05 )
P70 x R
P70 x R
P85 x R
0.1 x P70 x R
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Notes
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents.
(2) Tested on a 4-layer printed circuit board with SAC micro alloy.
4.23 Climatic sequence:
standard operation mode:
± (0.5 % R + 0.05 )
4.23.2 2 (Bb) dry heat 155 °C; 16 h
4.23.3 30 (Db) damp heat, cyclic 55 °C; 24 h; 90 % 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; (25 ± 10) °C
4.23.6 30 (Db) damp heat, cyclic 55 °C; 24 h; > 90 % RH;
5 cycles
4.23.7 - DC load U = Umax.; 1 min
-1 (Ab)
Storage at low
temperature -55 °C; 2 h ± (0.1 % R + 0.01 )
4.19 14 (Na)
Rapid change of
temperature
30 min at -55 °C and
30 min at 155 °C;
1000 cycles
± (0.25 % R + 0.05 )
Extended rapid change
of temperature
30 min at -40 °C and
30 min at 125 °C;
MCW 0406 AT: 3000 cycles (2)
MCW 0612 AT: to be determined
± (0.25 % R + 0.05 )
( 50 % of initial shear force)
4.13 -
Short time overload:
standard operation mode
U = 2.5 x or
U = 2 × Umax.;
whichever is the less severe;
5 s
± (0.1 % R + 0.01 )
Short time overload:
power operation mode ± (0.25 % R + 0.05 )
4.38 - Electro Static Discharge
(Human Body Model)
IEC 61340-3-1 (1);
3 pos. + 3 neg.
(equivalent to
MIL-STD-833, method 3015)
MCW 0406 AT: 500 V
MCW 0612 AT: 1000 V
± (0.5 % R + 0.05 )
4.22 6 (Fc) Vibration
Endurance by sweeping;
10 Hz to 2000 Hz;
no resonance;
amplitude 1.5 mm or
200 m/s2; 7.5 h
± (0.1 % R + 0.01 )
no visible damage
4.17 58 (Td) Solderability
Solder bath method;
SnPb40; non-activated flux
(215 ± 3) °C; (3 ± 0.3) s
Good tinning ( 95 % covered);
no visible damage
Solder bath method;
SnAg3Cu0.5 or SnAg3.5;
non-activated flux;
(235 ± 3) °C; (2 ± 0.2) s
Good tinning ( 95 % covered);
no visible damage
4.18 58 (Td) Resistance to soldering heat Solder bath method;
(260 ± 5) °C; (10 ± 1) s
± (0.1 % R + 0.02 )
no visible damage
4.29 45 (XA) Component solvent resistance Isopropyl alcohol + 50 °C;
method 2 No visible damage
4.32 21 (Ue3) Shear (adhesion) RR1016M: 9N
RR1632M: 45N No visible damage
4.33 21 (Ue1) Substrate bending Depth 2 mm, 3 times
± (0.1 % R + 0.01 )
no visible damage;
no open circuit in bent position
4.7 - Voltage proof URMS = Uins; (60 ± 5) s No flashover or breakdown
4.35 - Flammability IEC 60695-11-5 (1)
needle flame test; 10 s No burning after 30 s
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
CLAUSE
IEC 60068-2 (1)
TEST
METHOD
TEST PROCEDURE
REQUIREMENTS
PERMISSIBLE CHANGE
(R)
Stability for product types:
MCW 0406 AT 1 to 100 k
MCW 0612 AT 10 to 100 k
P70 x R
P70 x R
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DIMENSIONS
SOLDER PAD DIMENSIONS
Notes
The given solder pad dimensions reflect the considerations for board design and assembly as outlined e. g. in standards IEC 61188-5-x (1),
or in publication IPC-7351.
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents.
DIMENSIONS AND MASS
TYPE / SIZE H
(mm)
L
(mm)
W
(mm)
WT
(mm)
Tt
(mm)
Tb
(mm)
MASS
(mg)
MCW 0406 AT 0.3 ± 0.05 1.0 ± 0.15 1.5 ± 0.15 > 75 % of W 0.2 + 0.1 / - 0.15 0.2 ± 0.1 1.9
MCW 0612 AT 0.45 ± 0.15 1.6 ± 0.15 3.1 ± 0.15 > 75 % of W 0.25 ± 0.15 0.3 ± 0.15 9.0
RECOMMENDED SOLDER PAD DIMENSIONS
TYPE / SIZE
REFLOW SOLDERING
G
(mm)
Y
(mm)
X
(mm)
Z
(mm)
MCW 0406 AT 0.35 0.55 1.75 1.45
MCW 0612 AT 0.75 0.7 3.3 2.15
L
T
b
H
T
t
WW
T
GX
Y
Z
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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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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
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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
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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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RES SMD 10K OHM 1/2W 1206 WIDE
RES SMD 33 OHM 1/2W 1206 WIDE
RES SMD 470 OHM 1/2W 1206 WIDE
RES SMD 2K OHM 1/2W 1206 WIDE
RES SMD 10 OHM 1/2W 1206 WIDE
RES SMD 47 OHM 1/2W 1206 WIDE
RES SMD 4.7K OHM 1/2W 1206 WIDE
RES SMD 2K OHM 1/2W 1206 WIDE
RES SMD 20K OHM 1/2W 1206 WIDE
RES SMD 1K OHM 1/2W 1206 WIDE
RES SMD 1.5K OHM 1/2W 1206 WIDE
RES SMD 100 OHM 1/2W 1206 WIDE
RES SMD 470 OHM 1/2W 1206 WIDE
RES SMD 47K OHM 1/2W 1206 WIDE
RES SMD 100K OHM 1/2W 1206 WIDE
RES SMD 33 OHM 1/2W 1206 WIDE
RES SMD 10 OHM 1/2W 1206 WIDE
RES SMD 22 OHM 1/2W 1206 WIDE
RES SMD 47 OHM 1/2W 1206 WIDE
RES SMD 68 OHM 1/2W 1206 WIDE
RES SMD 100 OHM 1/2W 1206 WIDE
RES SMD 200 OHM 1/2W 1206 WIDE
RES SMD 270 OHM 1/2W 1206 WIDE
RES SMD 1K OHM 1/2W 1206 WIDE
RES SMD 1.5K OHM 1/2W 1206 WIDE
RES SMD 20K OHM 1/2W 1206 WIDE
RES SMD 47K OHM 1/2W 1206 WIDE