MMU 0102, MMA 0204, MMB 0207 - Professional Datasheet

MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
Professional Thin Film MELF Resistors
FEATURES
• Approved according to EN 140401-803
• AEC-Q200 qualified
• Advanced metal film technology
• Excellent overall stability: exceeds class 0.25
• Best in class pulse load capability
• Intrinsic sulfur resistance
• Material categorization: 
for definitions of compliance please see
www.vishay.com/doc?99912
MMU 0102, MMA 0204, and MMB 0207 professional thin
film MELF resistors are the perfect choice for most fields of
modern professional electronics where reliability and
stability is of major concern. The typical applications in the
fields of automotive, telecommunication and medical
equipment reflect the outstanding level of proven reliability.
APPLICATIONS
• Automotive
• Telecommunication
• Industrial
• Medical equipment
TECHNICAL SPECIFICATIONS
DESCRIPTION
MMU 0102
MMA 0204
MMB 0207
0102
0204
0207
Metric size code
RC2211M
RC3715M
RC6123M
Resistance range
0.22  to 2.21 M; 0
0.22  to 10 M; 0
0.1  to 15 M; 0 
±5 %; ± 2 %; ± 1 %; ± 0.5 %
±5 %; ± 1 %; ± 0.5 %
±5 %; ± 2 %; ± 1 %; ± 0.5 %
DIN size
Resistance tolerance
Temperature coefficient
± 100 ppm/K; ± 50 ppm/K;
± 25 ppm/K
± 50 ppm/K; ± 25 ppm/K
Rated dissipation, P70 (1)
0.3 W
0.4 W
1.0 W
Operating voltage, Umax. ACRMS/DC
150 V
200 V
350 V
Permissible film temperature, F max. (1)
155 °C
Operating temperature range (1)
-55 °C to 155 °C
Permissible voltage against ambient (insulation):
1 min, Uins
Failure rate: FITobserved
200 V
300 V
0.1 x
500 V
109/h
Note
(1) Please refer to APPLICATION INFORMATION 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.
Revision: 29-Mar-16
Document Number: 28713
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MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
OPERATION MODE
Rated dissipation, P70
STANDARD
POWER
MMU 0102
0.2 W
0.3 W
MMA 0204
0.25 W
0.4 W
MMB 0207
0.4 W
1.0 W
-55 °C to 125 °C
-55 °C to 155 °C
125 °C
155 °C
MMU 0102
0.22  to 221 k
0.22  to 221 k
MMA 0204
0.22  to 332 k
0.22  to 332 k
MMB 0207
0.1  to 1 M
0.1  to 1 M
Operating temperature range
Permissible film temperature, F max.
Max. resistance change at P70 for
resistance range, |R/R| after:
1000 h
0.15 %
 0.25 %
8000 h
0.3 %
 0.5 %
225 000 h
1.0 %
-
Note
• 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.
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
TYPE/SIZE
TCR
± 50 ppm/K
MMU 0102
± 25 ppm/K
Jumper; Imax. = 2 A
± 50 ppm/K
MMA 0204
± 25 ppm/K
Jumper; Imax. = 3 A
± 100 ppm/K
MMB 0207
TOLERANCE
RESISTANCE
±5%
0.22  to 0.91 
E-SERIES
±2%
1  to 9.1 
±1%
10  to 2.21 M
E24; E96
± 0.5 %
10  to 221 k
E24; E192
E24
±1%
10  to 221 k
E24; E96
± 0.5 %
10  to 221 k
E24; E192
 10 m
0
-
±5%
0.22  to 0.91 
±1%
0.22  to 0.91  (1)
E24
±1%
1  to 10 M
E24; E96
± 0.5 %
10  to 2.21 M
E24; E192
±1%
10  to 511 k
E24; E96
± 0.5 %
10  to 511 k
E24; E192
 10 m
0
-
±5%
0.1  to 0.2 
±2%
0.1  to 0.2  (1)
±5%
0.22  to 0.91 
E24
±2%
0.22  to 0.91 
±1%
0.22  to 0.91  (1)
±1%
1  to 15 M
E24; E96
± 25 ppm/K
± 0.5 %
10  to 1 M
E24; E192
Jumper; Imax. = 5 A
 10 m
0
-
± 50 ppm/K
Note
(1) Approval according to EN 140401-803 not available.
Revision: 29-Mar-16
Document Number: 28713
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PACKAGING
TYPE/SIZE
MMU 0102
MMA 0204
CODE
QUANTITY
PACKAGING STYLE
WIDTH
PITCH
B3 = BL
3000
Antistatic blister tape acc.
IEC 60286-3, Type 2a
8 mm
4 mm
Bulk case acc.
IEC 60286-6
-
-
Antistatic blister tape acc.
IEC 60286-3, Type 2a
8 mm
4 mm
Bulk case acc.
IEC 60286-6
-
-
Antistatic blister tape acc.
IEC 60286-3, Type 2a
12 mm
4 mm
B0
10 000
M8
8000
B3 = BL
3000
B0
10 000
M3
3000
B2
2000
MMB 0207
B7
7000
PACKAGING
DIMENSIONS
Ø 180 mm/7"
Ø 330 mm/13"
Ø 180 mm/7"
Ø 330 mm/13"
Ø 180 mm/7"
Ø 330 mm/13"
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: MMB02070D5620DB200
Part Number: MMB02070Z0000ZB200
M
M
B
0
2
0
7
0
D
5
6
2
0
D
B
2
0
0
M
M
B
0
2
0
7
0
Z
0
0
0
0
Z
B
2
0
0
TYPE/SIZE
VERSION
TCR
RESISTANCE
TOLERANCE
PACKAGING
MMU 0102
MMA 0204
MMB 0207
0=
EN 140401-803,
“Version A”
D = ± 25 ppm/K
C = ± 50 ppm/K
B = ± 100 ppm/K
Z = Jumper
3 digit value
1 digit multiplier
D = ± 0.5 %
F=±1%
G=±2%
J=±5%
Z = Jumper
B3
B0
B2
B7
M3
M8
Multiplier
7 = *10-3
8 = *10-2
9 = *10-1
0 = *100
1 = *101
2 = *102
3 = *103
4 = *104
5 = *105
0000 = Jumper
Product Description: MMB 0207-25 0.5% B2 562R
Product Description: MMB 0207 B2 0R0
MMB
0207
-25
0.5 %
B2
562R
MMA
0207
-
-
B2
0R0
TYPE
SIZE
TCR
TOLERANCE
PACKAGING
RESISTANCE
MMU
MMA
MMB
0102
0204
0207
± 25 ppm/K
± 50 ppm/K
± 100 ppm/K
± 0.5 %
±1%
±2%
±5%
BL
B0
B2
B7
M3
M8
562R = 562 
0R0 = Jumper
Note
• Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION.
Revision: 29-Mar-16
Document Number: 28713
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DESCRIPTION
MATERIALS
Production is strictly controlled and follows an extensive set
of instructions established for reproducibility. A
homogeneous film of metal alloy is deposited on a high
grade ceramic body (Al2O3) and conditioned to achieve the
desired temperature coefficient. Nickel plated steel
termination caps are firmly pressed on the metallised rods.
A special laser is used to achieve the target value by
smoothly cutting a helical groove in the resistive layer
without damaging the ceramics. The resistor elements are
covered by a protective coating designed for electrical,
mechanical and climatic protection. The terminations
receive a final pure matte tin on nickel plating. Four or five
color code rings designate the resistance value and
tolerance in accordance with IEC 60062 (1).
The result of the determined production is verified by an
extensive testing procedure performed on 100 % of the
individual resistors. This includes full screening for the
elimination of products with a potential risk of early field
failures (feasible for R  10 ) according to EN 140401-803,
2.1.2.2. Only accepted products are laid directly into the
blister tape in accordance with IEC 60286-3, Type 2a (1) or
bulk case in accordance with IEC 60286-6 (1).
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 suitable for processing on automatic SMD
assembly systems. They are suitable for automatic
soldering using wave, 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 completely lead (Pb)-free, 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,
however, excellent solderability is proven after extended
storage in excess of 10 years. The permitted storage time is
20 years. The immunity of the plating against tin whisker
growth has been proven under extensive testing.
APPROVALS
The resistors are approved within the IECQ-CECC Quality
Assessment System for Electronic Components according
to table “Temperature Coefficient and Resistance Range” to
the detail specification EN 140401-803 which refers to
EN 60115-1, EN 60115-8 and the variety of environmental
test procedures of the IEC 60068 (1) series.
Conformity is attested by the use of the CECC logo (
) as
the mark of conformity on the package label. 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.
The resistors are qualified according to AEC-Q200.
RELATED PRODUCTS
For products with precision specification see the datasheet:
• “Precision Thin Film MELF Resistors” 
(www.vishay.com/doc?28714)
• “Ultra Precision Thin Film MELF Resistors” 
(www.vishay.com/doc?28715)
Resistors are available with established reliability in
accordance with EN 140 401-803 Version E. Please refer to
datasheet “MELF Resistors with Established Reliability”.
(www.vishay.com/doc?28707)
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.
Revision: 29-Mar-16
Document Number: 28713
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Power Dissipation P
FUNCTIONAL PERFORMANCE
1
MMB 0207
MMA 0204
MMU 0102
W
0.5
0
- 50
0
50
70
C
100
150
Ambient Temperature ϑ amb
Power Dissipation P
Derating - Standard Operation Mode
1
MMB 0207
MMA 0204
MMU 0102
W
0.5
0
- 50
0
50
70
100
C
150
Ambient Temperature ϑ amb
Pulse Load Pmax.
Derating - Power Operation Mode
MMB 0207
MMA 0204
MMU 0102
100
W
10
1
0.1
1 µs
10 µs
100 µs
1 ms
10 ms
100 ms
1s
10 s
Pulse Duration ti
Maximum pulse load, single pulse; applicable if P 0 and n ≤ 1000 and U ≤ Umax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Single Pulse for R < 10 Ω
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Continuous Pulse Load Pmax.
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MMB 0207
MMA 0204
MMU 0102
100
W
10
1
0.1
1 µs
10 µs
100 µs
1 ms
10 ms
100 ms
1s
10 s
Pulse Duration ti
Maximum pulse load, continuous pulse; applicable if P ≤ P (ϑamb) and U ≤ Umax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Pulse Load P
Continuous Pulse for R < 10 Ω
1000
MMB 0207
MMA 0204
MMU 0102
W
100
10
1
0.1
1 µs
10 µs
100 µs
1 ms
10 ms
100 ms
1s
10 s
Pulse Duration ti
Maximum pulse load, single pulse; applicable if P 0 and n ≤ 1000 and U ≤ Umax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Pulse Load P
Single Pulse for R ≥ 10 Ω
1000
MMB 0207
MMA 0204
MMU 0102
W
100
10
1
0.1
1 µs
10 µs
100 µs
1 ms
10 ms
100 ms
1s
10 s
Pulse Duration ti
Maximum pulse load, continuous pulse; applicable if P ≤ P (ϑamb) and U ≤ Umax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Continuous Pulse for R ≥ 10 Ω
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Document Number: 28713
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Pulse Voltage Umax.
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MMB 0207
MMA 0204
MMU 0102
V
1000
100
1 µs
10 µs
100 µs
10 ms
1 ms
100 ms
1s
10 s
Pulse Duration ti
Maximum pulse voltage, single and continuous pulses; applicable if P ≤ Pmax.;
for permissible resistance change ± (0.5 % R + 0.01 Ω)
Pulse Voltage U
Pulse Voltage
10 kV
1 kV
100 V
MMB 0207
MMA 0204
MMU 0102
10 V
10 Ω
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
Resistance Value R
Pulse load rating in accordance with IEC 60 115-1, 4.27; 1.2 μs / 50 μs;
5 pulses at 12 s intervals; for permissible resistance change ± (0.5 % R + 0.05 Ω)
Pulse Voltage U
1.2 / 50 Pulse
MMB 0207
MMA 0204
MMU 0102
10 kV
1 kV
100 V
10 V
10 Ω
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
Resistance Value R
Pulse load rating in accordance with IEC 60115-1, 4.27; 10 μs / 700 μs;
10 pulses at 1 minute intervals; for permissible resistance change ± (0.5 % R + 0.05 Ω)
10 / 700 Pulse
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MMU 0102, MMA 0204, MMB 0207 - Professional
Current Noise Voltage Ratio
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1
µV/V
0.1
MMB 0207
MMA 0204
MMU 0102
0.01
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
Resistance Value R
In accordance with IEC 60195
IZI/R
Current Noise Voltage Ratio
2.0
1.5
1.0
MMB 0207
MMA 0204
MMU 0102
0.5
0.1
0.3
1
GHz
3
Frequency f
|Z|/R for 49.9 Ω MELF resistors
RF - Behavior
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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 140401-803, detail specification
IEC 60068-2-xx, test methods
The components are approved under the IECQ-CECC
quality assessment system for electronic components
according to table “Temperature Coefficient and Resistance
Range”.
The parameters stated in the Test Procedures and
Requirements table are based on the required tests and
permitted limits of EN 140401-803. 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
IEC
EN
60 068-2 (1)
60 115-1
TEST
CLAUSE
METHOD
TEST
Stability for product types:
1  to < 10 
<1
> 221 k
1  to < 10 
<1
> 332 k
MMB 0207
10  to 1 M
1  to < 10 
> 1 M
± 1 % R;
±0.5 % R
± 2 % R;
±1 % R
<1
± 5 % R;
± 2 % R;
±1 % R
4.8
-
Temperature
coefficient
At (20/-55/20) °C and
(20/125/20) °C
U = P 70 x R or U = Umax.;
whichever is the less severe;
1.5 h on; 0.5 h off;
4.25.3

Endurance at
upper category
temperature
4.24
78 (Cab)
Damp heat,
steady state
4.37
67 (Cy)
Damp heat,
steady state,
accelerated
Revision: 29-Mar-16
STABILITY
CLASS 2
OR BETTER
10  to 221 k
-
Endurance
at 70 °C:
Power
operation
mode
STABILITY
CLASS 1
OR BETTER
10  to 332 k
Resistance
-
STABILITY
CLASS 0.5
OR BETTER
MMA 0204
-
4.25.1
STABILITY
CLASS 0.25
OR BETTER
MMU 0102
4.5
Endurance
at 70 °C:
Standard
operation
mode
REQUIREMENTS
PERMISSIBLE CHANGE (R)
PROCEDURE
±1%R
± 100 ppm/K, ± 50 ppm/K, ± 25 ppm/K
70 °C; 1000 h
± (0.15 % R + 10 m)
70 °C; 8000 h
± (0.3 % R + 10 m)
± (0.5 % R
+ 10 m)
± (1 % R
+ 10 m)
U = P 70 x R or U = Umax.;
whichever is the less severe;
1.5 h on; 0.5 h off;
±(0.15 % R
+ 5 m)
±(0.3 % R
+ 5 m)
±(0.15 % R
+ 10 m)
±(0.25 % R
+ 5 m)
±(0.5 % R
+ 5 m)
±(0.5 % R
+ 10 m)
±(0.5 % R
+ 5 m)
±(1 % R
+ 10 m)
±(1 % R
+ 10 m)
± (1 % R
+ 10 m)
± (2 % R
+ 10 m)
±(1 % R
+ 5 m)
±(2 % R
+ 5 m)
±(1 % R
+ 10 m)
±(0.25 % R
+ 10 m)
±(0.5 % R
+ 10 m)
±(1 % R
+ 10 m)
±(2 % R
+ 10 m)
70 °C; 1000 h
± (0.25 % R + 10 m)
70 °C; 8000 h
125 °C; 1000 h
155 °C; 1000 h
(40 ± 2) °C; 56 days;
(93 ± 3) % RH
(85 ± 2)C;
(85 ± 5) % RH;
U = 0.3 x P 70 x R
100 V and
U = 0.3 x Umax.;
(the smaller value is valid)
1000 h
± (0.5 % R + 10 m)
Document Number: 28713
9
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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MMU 0102, MMA 0204, MMB 0207 - Professional
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Vishay Beyschlag
TEST PROCEDURES AND REQUIREMENTS
IEC
EN
60 068-2 (1)
60 115-1
TEST
CLAUSE
METHOD
TEST
Stability for product types:
STABILITY
CLASS 0.5
OR BETTER
STABILITY
CLASS 1
OR BETTER
STABILITY
CLASS 2
OR BETTER
MMU 0102
10  to 221 k
1  to < 10 
<1
> 221 k
MMA 0204
10  to 332 k
1  to < 10 
<1
> 332 k
MMB 0207
10  to 1 M
1  to < 10 
<1
> 1 M
± (0.15 % R
+ 10 m)
± (0.5 % R
+ 10 m)
± (1 % R
+ 10 m)
± (1 % R
+ 10 m)
2 (Bb)
Dry heat
UCT; 16 h
4.23.3
30 (Db)
Damp heat,
cyclic
55 °C; 24 h; 90 % RH;
1 cycle
4.23.4
1 (Ab)
Cold
LCT; 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
1 (Ab)
Cold
U=
-
STABILITY
CLASS 0.25
OR BETTER
Climatic
sequence:
4.23
4.23.2
REQUIREMENTS
PERMISSIBLE CHANGE (R)
PROCEDURE
P 70 x R or Umax.;
1 min.
LCT = - 55 °C;
UCT = 155 °C
±(0.05 % R + 5 m)
±(0.1 % R
+ 5 m)
5 cycles
±(0.05 % R + 10 m)
±(0.1 % R
+ 10 m)
1000 cycles
±(0.15 % R + 10 m)
±(0.25 % R
+ 10 m)
±(0.25 % R + 10 m)
±(0.5 % R
+ 10 m)
±(0.03 % R + 5 m)
±(0.15 % R
+ 5 m)
±(0.05 % R + 5 m)
±(0.15 % R
+ 5 m)
- 55 °C; 2 h
30 min at LCT;
30 min at UCT;
LCT = - 55 °C;
UCT = 125 °C
4.19
14 (Na)
Rapid change
of temperature
LCT = - 55 °C;
UCT = 155 °C
1000 cycles
4.13
4.27
-
-
Revision: 29-Mar-16
Short time
overload:
Standard
operation
mode
Short time
overload:
Power
operation
mode
Single pulse
high voltage
overload:
Standard
operation
mode
Single pulse
high voltage
overload:
Power
operation
mode
U = 2.5 x P 70 x R or
U = 2 × Umax.;
whichever is the less severe;
5s
± (0.25 % R + 5 m)
Severity no. 4:
U = 10 x P 70 x R or
U = 2 x Umax.;
whichever is the less severe;
10 pulses 10 μs/700 μs
± (0.5 % R + 5 m)
Document Number: 28713
10
For technical questions, contact: [email protected]
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
MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
TEST PROCEDURES AND REQUIREMENTS
IEC
EN
60 068-2 (1)
60 115-1
TEST
CLAUSE
METHOD
TEST
REQUIREMENTS
PERMISSIBLE CHANGE (R)
PROCEDURE
Stability for product types:
4.39
-
Periodic
electric
overload:
Standard
operation
mode
Periodic
electric
overload:
Power
operation
mode
4.22
6 (Fc)
Vibration
4.38
-
Electrostatic
discharge
(Human Body
Model)
4.17
58 (Td)
4.18
58 (Td)
4.29
45 (XA)
4.30
45 (XA)
4.32
21 (Ue3)
Solderability
Resistance
to soldering
heat
4.33
21 (Ue1)
4.7
-
Component
solvent
resistance
Solvent
resistance
of marking
Shear
(adhesion)
Substrate
bending
Voltage proof
4.35
-
Flammability
U=
STABILITY
CLASS 0.25
OR BETTER
STABILITY
CLASS 0.5
OR BETTER
STABILITY
CLASS 1
OR BETTER
STABILITY
CLASS 2
OR BETTER
MMU 0102
10  to 221 k
1  to < 10 
<1
> 221 k
MMA 0204
10  to 332 k
1  to < 10 
<1
> 332 k
MMB 0207
10  to 1 M
1  to < 10 
<1
> 1 M
15 x P 70 x R
± (0.5 % R + 5 m)
or
U = 2 x Umax.;
whichever is the less severe;
0.1 s on; 2.5 s off;
1000 cycles
Endurance by sweeping;
10 Hz to 2000 Hz;
no resonance; amplitude
1.5 mm or  200 m/s2; 7.5 h
IEC 61340-3-1 (1);
3 pos. + 3 neg. discharges
MMU 0102: 1.5 kV
MMA 0204: 2 kV
MMB 0207: 4 kV
Solder bath method;
SnPb40;
non-activated flux;
(215 ± 3) °C; (3 ± 0.3) s
Solder bath method;
SnAg3Cu0.5 or SnAg3.5;
non-activated flux;
(235 ± 3) °C; (2 ± 0.2) s
Solder bath method;
(260 ± 5) °C; (10 ± 1) s
Reflow method 2
(IR/forced gas convection);
(260 ± 5) °C; (10 ± 1) s
± (1 % R + 5 m)
±(0.1 % R
+ 5 m)
±(0.05 % R + 5 m)
± (0.5 % R + 0.05 )
Good tinning ( 95 % covered); no visible damage
Good tinning ( 95 % covered); no visible damage
±(0.05 % R
+ 10 m)
±(0.1 % R
+ 10 m)
±(0.25 % R
+ 10 m)
±(0.25 % R
+ 10 m)
±(0.02 % R
+ 10 m)
±(0.05 % R
+ 10 m)
±(0.05 % R
+ 10 m)
±(0.1 % R
+ 10 m)
Isopropyl alcohol;
50 °C; method 2
No visible damage
Isopropyl alcohol;
50 °C; method 1, toothbrush
Marking legible; no visible damage
45 N
No visible damage
Depth 2 mm,
3 times
URMS = Uins; 60 s
IEC 60695-11-5 (1),
needle flame test; 10 s
No visible damage, no open circuit in bent position
± (0.05 % R + 5 m) (2)
No flashover or breakdown
No burning after 30 s
Notes
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents.
(2) Special requirements apply to MICRO-MELF, MMU 0102:
• R < 100  ± (0.25 % R + 10 m)
• 100   R  221 k ± 0.1 % R
• 221 k < R: ± 0.25 % R
Revision: 29-Mar-16
Document Number: 28713
11
For technical questions, contact: [email protected]
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
MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
DIMENSIONS
L
K
L1
D
D1
DIMENSIONS AND MASS
TYPE/SIZE
L
(mm)
D
(mm)
L1 min.
(mm)
MMU 0102
2.2 + 0/- 0.1
1.1 + 0/- 0.1
MMA 0204
3.6 + 0/- 0.2
1.4 + 0/- 0.1
MMB 0207
5.8 + 0/- 0.15
2.2 + 0/- 0.2
D1
(mm)
K
(mm)
MASS
(mg)
1.2
D + 0/- 0.1
0.4 ± 0.05
8
1.8
D + 0/- 0.15
0.75 ± 0.1
22
3.2
D + 0/- 0.2
1.1 ± 0.1
80
Note
• Color code marking is applied according to IEC 60062 (1) in four bands (E24 series) or five bands (E96 or E192 series). Each color band
appears as a single solid line, voids are permissible if at least 2/3 of the band is visible from each radial angle of view. The last color band for
tolerance is approximately 50 % wider than the other bands. An interrupted yellow band between the 4th and 5th full band indicates TC25.
PATTERN STYLES FOR MELF RESISTORS
X
G
Y
Z
RECOMMENDED SOLDER PAD DIMENSIONS
WAVE SOLDERING
REFLOW SOLDERING
TYPE/SIZE
G
(mm)
Y
(mm)
X
(mm)
Z
(mm)
G
(mm)
Y
(mm)
X
(mm)
Z
(mm)
MMU 0102
0.7
1.2
1.5
3.1
1.1
0.8
1.3
2.7
MMA 0204
1.5
1.5
1.8
4.5
1.7
1.2
1.6
4.1
MMB 0207
2.8
2.1
2.6
7.0
3.2
1.7
2.4
6.6
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.
Revision: 29-Mar-16
Document Number: 28713
12
For technical questions, contact: [email protected]
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
MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
HISTORICAL 12NC INFORMATION
Last Digit of 12NC Indicating Resistance Decade
• The resistors had a 12-digit numeric code starting with
2312.
RESISTANCE DECADE
LAST DIGIT
0.1  to 0.999 
7
• The subsequent 4 digits indicated the resistor type,
specification and packaging; see the 12NC table.
1  to 9.99 
8
• The remaining 4 digits indicated the resistance value:
10  to 99.9 
9
100  to 999.9 
1
- The first 3 digits indicated the resistance value.
1 k to 9.99 k
2
- The last digit indicated the resistance decade in
accordance with the 12NC Indicating Resistance
Decade table.
10 k to 99.9 k
3
100 k to 999 k
4
1 M to 9.99 M
5
10 M to 99.9 M
6
Historical 12NC
The 12NC of a MMU 0102 resistor, value 47 k. and TCR 50
with ± 1 % tolerance, supplied in blister tape of 3000 units
per reel is: 2312 165 14703.
HISTORICAL 12NC - Resistor type and packaging
2312 ... .....
DESCRIPTION
TYPE
BLISTER TAPE ON REEL
TCR
± 50 ppm/K
MMU 0102
± 25 ppm/K
TOL.
B0
10 000 UNITS
M8
8000 UNITS
±5%
165 3....
175 3....
060 3....
±2%
165 2....
175 2....
060 2....
±1%
165 1....
175 1....
060 1....
± 0.5 %
165 5....
175 5....
060 5....
±1%
166 1....
176 1....
061 1....
± 0.5 %
166 5....
176 5....
061 5....
165 90001
175 90001
060 90001
TOL.
BL
3000 UNITS
B0
10 000 UNITS
M3
3000 UNITS
±5%
155 3....
145 3....
040 3....
±1%
155 1....
145 1....
040 1....
± 0.5 %
155 5....
145 5....
040 5....
±1%
156 1....
146 1....
041 1....
± 0.5 %
156 5....
146 5....
041 5....
155 90001
145 90001
040 90001
Jumper
TYPE
TCR
± 50 ppm/K
MMA 0204
± 25 ppm/K
Jumper
TYPE
MMB 0207
TCR
TOL.
B2
2000 UNITS
B7
7000 UNITS
± 100 ppm/K
±5%
195 3....
185 3....
±5%
195 3....
185 3....
±2%
195 2....
185 2....
±1%
195 1....
185 1....
± 0.5 %
196 5....
186 5....
195 90001
185 90001
± 50 ppm/K
± 25 ppm/K
Jumper
Revision: 29-Mar-16
BULK CASE
BL
3000 UNITS
Document Number: 28713
13
For technical questions, contact: [email protected]
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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Revision: 02-Oct-12
1
Document Number: 91000