MCS 0402 AT, MCT 0603 AT, MCU 0805 AT, MCA 1206 AT - Precision
www.vishay.com
Vishay Beyschlag
Precision Thin Film Chip Resistors
FEATURES
• Rated dissipation
P
70
up to 0.4 W for size 1206
• AEC-Q200 qualified
• Approved to EN 140401-801
• Superior temperature cycling robustness
• Waste gas resistance verified by ASTM B 809
• Superior temperature cycling robustness
• Lead (Pb)-free solder contacts
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
Automotive-grade MC AT precision thin film chip resistors
are the perfect choice for most fields of modern precision
electronics where reliability and stability is of major concern.
Typical applications include automotive, industrial,
telecommunication, medical equipment, precision test and
measuring equipment.
APPLICATIONS
• Automotive
• Telecommunication
• Medical equipment
• Industrial equipment
TECHNICAL SPECIFICATIONS
MCS 0402 AT
Imperial size
Metric size code
Resistance range
(1)
Resistance tolerance
Temperature coefficient
Rated dissipation
P
70 (2)
Operating voltage,
U
max.
AC/DC
Permissible film temperature,
F
max.
(2)
Operating temperature range
Insulation voltage
1 min;
U
ins
Continuous
Failure rate: FIT
observed
75 V
75 V
100 V
75 V
0.1 x 10
-9
/h
200 V
75 V
300 V
75 V
0.100 W
50 V
0402
RR1005M
47
to 221 k
MCT 0603 AT
0603
RR1608M
47
to 511 k
± 0.1 %
± 25 ppm/K; ± 15 ppm/K; ± 10 ppm/K
0.125 W
75 V
155 °C
- 55 °C to 155 °C
0.200 W
150 V
0.400 W
200 V
MCU 0805 AT
0805
RR2012M
47
to 1 M
MCA 1206 AT
1206
RR3216M
47
to 1 M
Notes
(1)
The AEC-Q200 qualification of the extended ranges ( > 100 k; > 47 k for 0402) is pending.
(2)
Please refer to APPLICATION INFORMATION next page.
Revision: 21-Jan-13
Document Number: 28785
1
For technical questions, contact:
thinfilmchip@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
MCS 0402 AT, MCT 0603 AT, MCU 0805 AT, MCA 1206 AT - Precision
www.vishay.com
APPLICATION INFORMATION
The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow
support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is
not exceeded. Furthermore, a high level of ambient temperature or of power dissipation may raise the temperature of the solder
joint, hence special solder alloys or board materials may be required to maintain the reliability of the assembly.
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. The designer may estimate the performance of the particular resistor application or set certain load and
temperature limits in order to maintain a desired stability.
Vishay Beyschlag
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
Operation mode
Rated dissipation
MCS 0402 AT
MCT 0603 AT
MCU 0805 AT
MCA 1206 AT
Applied maximum film temperature,
F
max.
Max. resistance change at rated dissipation for
resistance range:
MCS 0402 AT
MCT 0603 AT
MCU 0805 AT
MCA 1206 AT
|R/R| max., after:
1000 h
8000 h
225 000 h
0.1 %
0.2 %
0.6 %
0.2 %
0.4 %
-
47
to 221 k
47
to 511 k
47
to 1 M
47
to 1 M
47
to 221 k
47
to 511 k
47
to 1 M
47
to 1 M
Standard
P
70
0.063 W
0.100 W
0.125 W
0.250 W
125 °C
Power
P
70
0.100 W
0.125 W
0.200 W
0.400 W
155 °C
Revision: 21-Jan-13
Document Number: 28785
2
For technical questions, contact:
thinfilmchip@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
MCS 0402 AT, MCT 0603 AT, MCU 0805 AT, MCA 1206 AT - Precision
www.vishay.com
Vishay Beyschlag
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: MCT0603MD4641BPW00
M
C
T
0
6
0
3
M
D
4
6
4
1
B
P
W
0
0
TYPE/SIZE
MCS0402
MCT0603
MCU0805
MCA1206
VERSION
M
= AT
(Automotive)
TCR
F
= ± 10 ppm/K
E
= ± 15 ppm/K
D
= ± 25 ppm/K
RESISTANCE
3 digit value
1 digit
multiplier
MULTIPLIER
9
= *10
-1
0
= *10
0
1
= *10
1
2
= *10
2
3
= *10
3
4
= *10
4
TOLERANCE
B
= ± 0.1 %
PACKAGING
E1
E0
P1
P5
PW
Product Description: MCT 0603-25 0.1 % AT PW 4K64
MCT
TYPE
MCS
MCT
MCU
MCA
0603
SIZE
0402
0603
0805
1206
-25
TCR
±
10
ppm/K
±
15
ppm/K
±
25
ppm/K
0.1 %
TOLERANCE
±
0.1 %
AT
VERSION
AT
=
Automotive
PW
PACKAGING
E1
E0
P1
P5
PW
4K64
RESISTANCE
4K64
= 4.64 k
Note
• Products can be ordered using either the PART NUMBER or PRODUCT DESCRIPTION.
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
DESCRIPTION
TCR
± 25 ppm/K
± 15 ppm/K
± 10 ppm/K
± 0.1 %
TOLERANCE
MCS 0402 AT
47
to 221 k
47
to 100 k
47
to 10 k
RESISTANCE RANGE
MCT 0603 AT
47
to 511 k
47
to 221 k
47
to 22.1 k
MCU 0805 AT
47
to 1 M
47
to 332 k
47
to 33.2 k
MCA 1206 AT
47
to 1 M
47
to 511 k
47
to 43.2 k
Note
• Resistance values are available from the E24 and E192 series.
PACKAGING
TYPE
MCS 0402 AT
CODE
E1
E0
P1
MCT 0603 AT
P5
PW
P1
MCU 0805 AT
P5
PW
MCA 1206 AT
P1
P5
QUANTITY
1000
10 000
1000
5000
20 000
1000
5000
20 000
1000
5000
8 mm
4 mm
Tape and reel
cardboard tape
acc. IEC 60286-3
Type I
8 mm
4 mm
PACKAGING
STYLE
WIDTH
8 mm
PITCH
2 mm
REEL
DIAMETER
180 mm/7"
330 mm/13"
180 mm/7"
330 mm/13"
8 mm
4 mm
180 mm/7"
330 mm/13"
180 mm/7"
Revision: 21-Jan-13
Document Number: 28785
3
For technical questions, contact:
thinfilmchip@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
MCS 0402 AT, MCT 0603 AT, MCU 0805 AT, MCA 1206 AT - Precision
www.vishay.com
DIMENSIONS
T
t
Vishay Beyschlag
W
W
T
H
T
b
L
DIMENSIONS AND MASS
TYPE
MCS 0402 AT
MCT 0603 AT
MCU 0805 AT
MCA 1206 AT
H
(mm)
0.32 ± 0.05
0.45 + 0.1/- 0.05
0.52 ± 0.1
0.55 ± 0.1
L
(mm)
1.0 ± 0.05
1.55 ± 0.05
2.0 ± 0.1
3.2 + 0.1/- 0.2
W
(mm)
0.5 ± 0.05
0.85 ± 0.1
1.25 ± 0.15
1.6 ± 0.15
W
T
(mm)
> 75 % of W
> 75 % of W
> 75 % of W
> 75 % of W
T
t
(mm)
0.2 + 0.1/- 0.15
0.3 + 0.15/- 0.2
0.4 + 0.1/- 0.2
0.5 ± 0.25
T
b
(mm)
0.2 ± 0.1
0.3 + 0.15/- 0.2
0.4 + 0.1/- 0.2
0.5 ± 0.25
MASS
(mg)
0.6
1.9
4.6
9.2
SOLDER PAD DIMENSIONS
G
Y
Z
X
RECOMMENDED SOLDER PAD DIMENSIONS
WAVE SOLDERING
TYPE
MCS 0402 AT
MCT 0603 AT
MCU 0805 AT
MCA 1206 AT
G
(mm)
-
0.55
0.80
1.40
Y
(mm)
-
1.10
1.25
1.50
X
(mm)
-
1.10
1.50
1.90
Z
(mm)
-
2.75
3.30
4.40
G
(mm)
0.35
0.65
0.90
1.50
REFLOW SOLDERING
Y
(mm)
0.55
0.70
0.90
1.15
X
(mm)
0.55
0.95
1.40
1.75
Z
(mm)
1.45
2.05
2.70
3.80
Note
• The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a high level of ambient temperature or of
power dissipation may raise the temperature of the solder joint, hence special solder alloys or boardmaterials may be required to maintain
the reliability of the assembly. Specified power rating above 125 °C requires dedicated heat-sink pads, which to a great extend depends on
board materials and design.
The given solder pad dimensions reflect the considerations for board design and assembly as outlined e.g. in standards IEC 61188-5-x, or
in publication IPC-7351. They do not guarantee any supposed thermal properties, particularly as these are also strongly influenced by many
other parameters.
Still, the given solder pad dimensions will be found adequate for most general applications, e.g. those referring to “standard operation
mode”. Please note however that applications for “power operation mode” require special considerations for the design of solder pads and
adjacent conductor areas.
The terminations design withstands extended temperature cycling on the PCB. The robustness has been verified with appropriate solder
paste material through extensive testing.
Revision: 21-Jan-13
Document Number: 28785
4
For technical questions, contact:
thinfilmchip@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
MCS 0402 AT, MCT 0603 AT, MCU 0805 AT, MCA 1206 AT - Precision
www.vishay.com
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 (Al
2
O
3
) ceramic substrate 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 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
(3)
.
Vishay Beyschlag
APPROVALS
The resistors are approved within the IECQ-CECC Quality
Assessment System for Electronic Components to the detail
specification
EN 140401-801
which refers to
EN 60115-1,
EN 140400
and the variety of environmental test procedures
of the
IEC 60068
(3)
series. The detail specification refers to
the climatic categories 55/125/56, which relates to the
“standard operation mode” of this datasheet.
Conformity is attested by the use of the
CECC
logo (
the mark of conformity on the package label.
The resistors are qualified according to AEC-Q200.
Qualification of the extended ranges is pending.
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
is
granted for the Vishay BEYSCHLAG manufacturing
process.
) as
RELATED PRODUCTS
For more information about products with higher operation
temperature please refer to the
professional
datasheet
(www.vishay.com/doc?28760).
Chip resistor arrays
may be used in sensing applications or
precision amplifiers where close matching between multiple
resistors is necessary. Please refer to the ACAS AT -
Precision datasheet (www.vishay.com/doc?28770).
MC AT Precision is also available with gold termination for
conductive gluing. Please refer to the datasheet
(www.vishay.com/doc?28877).
ASSEMBLY
The resistors are suitable for processing on automatic SMD
assembly systems. They are suitable for automatic
soldering using wave, reflow or vapour phase as shown in
IEC 61760-1
(3)
. 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, 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 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.
All products comply with the
GADSL
(1)
and the
CEFIC-EECA-EICTA
(2)
list of legal restrictions on
hazardous substances. This includes full compliance with
the following directives:
• 2000/53/EC End of Vehicle life Directive (ELV) and
Annex II (ELV II)
• 2011/65/EU Restriction of the use of Hazardous
Substances directive (RoHS)
• 2002/96/EC Waste Electrical and Electronic Equipment
Directive (WEEE)
Notes
(1)
Global Automotive Declarable Substance List, see
www.gadsl.org.
(2)
CEFIC (European Chemical Industry Council), EECA (European Electronic Component Manufacturers Association), EICTA (European trade
organisation
representing
the
information
and
communications
technology
and
consumer
electronics),
see
www.eicta.org/index.php?id=995
issues
environment policy
chemicals
chemicals for electronics.
(3)
The quoted IEC standards are also released as EN standards with the same number and identical contents.
Revision: 21-Jan-13
Document Number: 28785
5
For technical questions, contact:
thinfilmchip@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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