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
• Sulfur resistance verified according to
ASTM B 809
• 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
DIN size
Metric CECC size
Resistance range
Resistance tolerance
Temperature coefficient
Rated dissipation,
P
70 (1)
Operating voltage,
U
max.
AC/DC
Operating temperature range
Permissible voltage against ambient (insulation):
1 min,
U
ins
Continuous
Failure rate: FIT
observed
Note
(1)
Please refer to APPLICATION INFORMATION below.
200 V
75 V
300 V
75 V
0.1
x 10
9
/h
500 V
75 V
MMU 0102
0102
RC 2211M
0.22
to 2.21 M; 0
±5 %; ± 2 %; ± 1 %; ± 0.5 %
MMA 0204
0204
RC 3715M
0.22
to 10 M; 0
±5 %; ± 1 %; ± 0.5 %
MMB 0207
0207
RC 6123M
0.1
to 15 M; 0
±5 %; ± 2 %; ± 1 %; ± 0.5 %
± 100 ppm/K; ± 50 ppm/K;
± 25 ppm/K
1.0 W
350 V
- 55 °C to 155 °C
± 50 ppm/K; ± 25 ppm/K
0.3 W
150 V
- 55 °C to 155 °C
0.4 W
200 V
- 55 °C to 155 °C
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. At the maximum permissible film temperature of 155 °C the useful lifetime is specified for 8000 h. 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.
Revision: 22-Apr-14
Document Number: 28713
1
For technical questions, contact:
melf@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
MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
STANDARD
MMU 0102
0.2 W
0.25 W
0.4 W
- 55 °C to 125 °C
125 °C
MMU 0102
MMA 0204
0.22
to 221 k
0.22
to 332 k
0.22
to 1 M
0.15
%
0.3
%
1.0
%
POWER
0.3 W
0.4 W
1.0 W
(1)
- 55 °C to 155 °C
155 °C
0.22
to 221 k
0.22
to 332 k
0.22
to 1 M
0.25 %
0.5 %
-
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
OPERATION MODE
Rated dissipation,
P
70
MMA 0204
MMB 0207
Operating temperature range
Permissible film temperature,
F
max.
Max. resistance change at
P
70
for
resistance range,
R/R
after:
MMB 0207
1000 h
8000 h
225 000 h
Note
(1)
Specified power rating requires dedicated heat sink pads.
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
TYPE/SIZE
TCR
TOLERANCE
±5%
±2%
± 50 ppm/K
±1%
MMU 0102
± 25 ppm/K
± 0.5 %
Jumper
-
±5%
± 50 ppm/K
MMA 0204
±1%
± 25 ppm/K
± 0.5 %
Jumper
± 100 ppm/K
-
±5%
±5%
± 50 ppm/K
MMB 0207
±1%
± 25 ppm/K
Jumper
± 0.5 %
-
±2%
±1%
± 0.5 %
± 0.5 %
±1%
RESISTANCE
0.22
to 0.91
1
to 9.1
10
to 2.21 M
10
to 221 k
10
to 221 k
10
to 221 k
10 m;
I
max.
= 2 A
0.22
to 0.91
1
to 10 M
10
to 2.21 M
10
to 511 k
10
to 511 k
10 m;
I
max.
= 3 A
0.1
to 0.2
0.22
to 0.91
0.2
to 0.91
1
to 15 M
10
to 1 M
10 m;
I
max.
= 5 A
E24; E96
E24; E192
-
E24
E24
E24; E96
E24; E192
E24; E96
E24; E192
-
E24
E24; E96
E24; E192
E24; E96
E24; E192
-
E-SERIES
Revision: 22-Apr-14
Document Number: 28713
2
For technical questions, contact:
melf@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
MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
QUANTITY
3000
10 000
8000
3000
10 000
3000
2000
7000
CARRIER TAPE
Antistatic blister tape acc.
IEC 60286-3 type II
Bulk case acc.
IEC 60286-6
Antistatic blister tape acc.
IEC 60286-3 type II
Bulk case acc.
IEC 60286-6
Antistatic blister tape acc.
IEC 60286-3 type II
WIDTH
8 mm
PITCH
4 mm
330 mm/13"
-
-
-
180 mm/7"
8 mm
4 mm
330 mm/13"
-
-
-
180 mm/7"
12 mm
4 mm
330 mm/13"
REEL DIAMETER
180 mm/7"
PACKAGING
TYPE/SIZE
CODE
B3 = BL
MMU 0102
B0
M8
B3 = BL
MMA 0204
B0
M3
B2
MMB 0207
B7
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: MMB02070D5620DB200
Part Number: MMB02070Z0000ZB200
M
M
M
M
TYPE/SIZE
MMU 0102
MMA 0204
MMB 0207
B
B
0
0
2
2
VERSION
0
0
7
7
0
0
TCR
D
Z
5
0
6
0
2
0
0
0
D
Z
B
B
2
2
0
0
0
0
RESISTANCE
3 digit value
1 digit multiplier
MULTIPLIER
7
= *10
-3
8
= *10
-2
9
= *10
-1
0
= *10
0
1
= *10
1
2
= *10
2
3
= *10
3
4
= *10
4
5
= *10
5
0000
= Jumper
TOLERANCE
D
= ± 0.5 %
F
=±1%
G
=±2%
J
=±5%
Z
= Jumper
PACKAGING
B3
B0
B2
B7
M3
M8
0
=
EN 140401-803,
“Version A”
D
= ± 25 ppm/K
C
= ± 50 ppm/K
B
= ± 100 ppm/K
Z
= Jumper
Product Description: MMB 0207-25 0.5% B2 562R
Product Description: MMB 0207 B2 0R0
MMB
MMA
TYPE
MMU
MMA
MMB
0207
0207
SIZE
0102
0204
0207
-25
-
TCR
±
25
ppm/K
±
50
ppm/K
±
100
ppm/K
0.5 %
-
TOLERANCE
±
0.5
%
±
1
%
±
2
%
±
5
%
B2
B2
PACKAGING
BL
B0
B2
B7
M3
M8
562R
0R0
RESISTANCE
562R
= 562
0R0
= Jumper
Note
• Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION.
Revision: 22-Apr-14
Document Number: 28713
3
For technical questions, contact:
melf@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
MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
DESCRIPTION
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 (Al
2
O
3
) 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 tin on nickel plating. Four or five colour
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 II
(1)
or
bulk case in accordance with
IEC 60286-6
(1)
.
.
Vishay Beyschlag
All products comply with the
JIG 101
list of legal restrictions
on hazardous substances.
This includes full compliance 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)
• 2002/96/EC Waste Electrical and Electronic Equipment
Directive (WEEE)
APPROVALS
The resistors are approved within the IECQ-CECC Quality
Assessment System for Electronic Components to the detail
specification
EN 140401-803
which refers to
EN 60115-1,
EN 140400
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 03-3-1is
granted for the
Vishay Beyschlag manufacturing process.
The resistors are qualified according to AEC-Q200.
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
(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, 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 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.
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)
Note
(1)
The quoted IEC standards are also released as EN standards with the same number and identical contents.
Revision: 22-Apr-14
Document Number: 28713
4
For technical questions, contact:
melf@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
MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
FUNCTIONAL PERFORMANCE
Power Dissipation
P
Vishay Beyschlag
1
MMB 0207
MMA 0204
MMU 0102
W
0.5
0
- 50
0
50
70
100
C
150
Ambient Temperature
ϑ
amb
Derating - Standard Operation Mode
Power Dissipation
P
1
MMB 0207
MMA 0204
MMU 0102
(1)
W
0.5
0
- 50
0
50
70
150
Ambient Temperature
ϑ
amb
100
C
Note
(1)
Specified power rating requires dedicated heat sink pads
Derating - Power Operation Mode
Pulse Load
P
max.
100
W
10
MMB 0207
MMA 0204
MMU 0102
1
0.1
10 µs
100 µs
1 ms
10 ms
100 ms
1s
10 s
Pulse Duration
t
i
Single Pulse
Maximum pulse load, single pulse; applicable if
P
0 and n
≤
1000 and
U
≤
U
max.
;
for permissible resistance change equivalent to 8000 h operation in power operation mode
Revision: 22-Apr-14
Document Number: 28713
5
For technical questions, contact:
melf@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
微控制器 MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
