MMU 0102 VG03, MMA 0204 VG03, MMB 0207 VG03
Vishay Beyschlag
MELF Resistors with Established Reliability
FEATURES
•
•
•
•
•
Approved according to EN 140401-803, version E
Established reliability, failure rate level E6
Advanced thin film technology
Excellent overall stability: Class 0.25
Green product, supports Lead (Pb)-free soldering.
e3
APPLICATIONS
MMU 0102 VG03, MMA 0204 VG03 and MMB 0207 VG03
thin film MELF resistors with established reliability are the
perfect choice for all high-reliability applications typically
found in the fields of military, aircraft and spacecraft
electronics. These versions supplement the families of
professional and precision MELF resistors MMU 0102, MMA
0204 and MMB 0207.
•
Military
•
Avionics
•
Space
METRIC SIZE
DIN:
CECC:
0102
RC 2211M
0204
RC 3715M
0207
RC 6123M
TECHNICAL SPECIFICATIONS
DESCRIPTION
CECC size, style
Resistance range
Resistance tolerance
Temperature coefficient
Climatic category (LCT/UCT/days)
Rated dissipation, P
70
Operating voltage, U
max
AC/DC
Film temperature
Max. resistance change at P
70
for resistance range,
∆R/R
after:
1000 h
8000 h
225 000 h
Specified lifetime
Permissible voltage against
ambient (insulation):
1 minute;
U
ins
continuous
Failure rate level
Failure rate
= 2
×
10
−9
/h
200 V
75 V
300 V
75 V
E6
= 0.7
×
10
−9
/h
= 0.7
×
10
−9
/h
500 V
75 V
55/125/56
0.2 W
150 V
125
°C
100
Ω
to 221 kΩ
MMU 0102
RC 2211M
100
Ω
to 2.21 MΩ
MMA 0204
RC 3715M
1
Ω
to 5.11 MΩ
±
1 %;
±
0.1 %
±
50 ppm/K;
±
15 ppm/K
55/125/56
0.25 W
200 V
125
°C
1
Ω
to 332 kΩ
= 0.15 %
= 0.3 %
=1%
225 000 h
55/125/56
0.4 W
300 V
125
°C
1
Ω
to 1 MΩ
MMB 0207
RC 6123M
1
Ω
to 10 MΩ
Note:
The failure rate level E6 corresponds to MIL Level P.
Document Number: 28707
Revision: 05-Aug-05
For technical questions contact: ff3aresistors@vishay.com
www.vishay.com
1
MMU 0102 VG03, MMA 0204 VG03, MMB 0207 VG03
Vishay Beyschlag
MELF Resistors with Established Reliability
PRODUCT DESCRIPTION
M
FILM
TYPE
M
PRODUCT
CODE
A
SIZE
CODE
0204
METRIC
DIN SIZE
0102
0204
0207
-50
1%
VG03
BL
PACKING
(1)
B1 = 1 000 units
B2 = 2 000 units
BL = 3 000 units
B7 = 7 000 units
B0 = 10 000 units
M3 = 3 000 units
M8 = 8 000 units
287 K
RESISTANCE
VALUE
See
Temperature
coefficient and
resistance range
table
TEMPERATURE TOLERANCE ESTABLISHED
COEFFICIENT
RELIABILITY
± 15 ppm/K
± 50 ppm/K
± 0.1 %
±1%
Reference to
EN 140401-803
Version E
M = Metal B = MELF, U = 0102
cylindrical A = 0204
B = 0207
Note:
We recommend that the clear text ordering code is used to minimize the possibility of errors in order handling.
1. Availability in accordance to the table Part Numbers at the end of this datasheet.
2. Jumpers are ordered by the resistance value 0 ?, e.g. MMU 0102 VG03 BL 0R0.
EN 140401-803 ORDERING INFORMATION
Example of the ordering information for a resistor: MMA 0204-50 1 % VG03 287K
CECC40401-803EZRC3715MC287KFE6
Example of the ordering information for jumpers: MMA 0204 VG03 0R0
CECC40401-803EZRC3715M-0R00-E6
The elements used in this ordering information have the following meaning:
CECC40401-803
EZ
RC3715M
C
287K
F
E6
CECC Detail specification number
Assessment level
Style (see table Technical Specification)
Temperature coefficient (C = ± 50 ppm/K; E = ± 15 ppm/K)
Resistance value according to EN 60062, 4 characters
Tolerance on rated resistance (B = ± 0.1 %; F = ± 1 %)
Failure rate level according to EN 60115-1, Table ZB.1
DIMENSIONS
L
(1)
Color code marking
D
D1
K
L1
DIMENSIONS -
MELF resistor types, mass and relevant physical dimensions
TYPE
MMU 0102
MMA 0204
MMB 0207
L
(mm)
2.2 + 0/- 0.1
3.6 + 0/- 0.2
5.8 + 0/- 0.2
D
(mm)
1.1 + 0/- 0.1
1.4 + 0/- 0.1
2.2 + 0/- 0.2
L
1 min
(mm)
1.2
1.8
2.8
D
1
(mm)
D + 0/- 0.1
D + 0/- 0.15
D + 0/- 0.2
K
(mm)
0.4 ± 0.05
0.8 ± 0.1
1.25 ± 0.15
MASS
(mg)
7
19
79
Note:
Color code marking is applied according to EN 60062 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 blue band between the 1st and 2nd full band indicates the
failure rate level E6. An interrupted orange band between the 4th and 5th full band indicates the temperature coefficient of 15 ppm/k.
www.vishay.com
2
For technical questions contact: ff3aresistors@vishay.com
Document Number: 28707
Revision: 05-Aug-05
MMU 0102 VG03, MMA 0204 VG03, MMB 0207 VG03
MELF Resistors with Established Reliability
Vishay Beyschlag
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 (85 % Al
2
O
3,
for MICRO-MELF: 96 %
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 color code rings designate the resistance value
and tolerance in accordance with
EN 60062.
The result of the determined production is verified by an
extensive testing procedure performed on 100 % of the
individual resistors. Only accepted products are laid directly
into the blister tape in accordance with
EN 60286-3
or bulk
case in accordance with
EN 60286-6.
APPROVALS
The resistors are tested in accordance with
EN 140401-803
(superseding
CECC 40401-803)
which refers to
EN 60115-1,
EN 140400
and the variety of environmental test procedures
of the
IEC/EN 60068
series. Approval of conformity is
indicated by the
CECC
logo on the package label.
Vishay BEYSCHLAG has achieved
"Approval of
Manufacturer"
in accordance with
EN 100114-1.
The
release certificate for
"Technology Approval Schedule"
in
accordance with
CECC 240 001
based on
EN 100114-6
is
granted for the Vishay BEYSCHLAG manufacturing
process.
SPECIALS
This product family of thin film MELF resistors with
established reliability is complemented by
Zero Ohm
Jumpers.
FUNCTIONAL PERFORMANCE
ASSEMBLY
The resistors are suitable for processing on automatic SMD
assembly systems. They are suitable for automatic soldering
using wave, reflow or vapour phase. Excellent solderability is
proven, even after extended storage in excess of 10 years.
The encapsulation is resistant to all cleaning solvents
commonly used in the electronics industry, including
alcohols, esters and aqueous solutions.
The resistors are completely lead (Pb)-free (category
e3),
the pure tin plating provides compatibility with lead (Pb)-free
and soldering processes. The immunity of the plating against
tin whisker growth has been proven under extensive testing.
All products comply with the CEFIC-EECA-EICTA list of
legal restrictions on hazardous substances.
This includes full compliance with the following European
RoHS directives:
•
2000/53/EC End of Vehicle life Directive (ELV)
•
2000/53/EC Annex II to End of Vehicle Life Directive (ELV II)
•
2002/95/EC Restriction of the use of Hazardous
Substances Directive (RoHS)
•
2002/96/EC Waste Electrical and Electronic Equipment
Directive (WEEE)
Solderability is specified for 2 years after production or
re-qualification. The permitted storage time is 20 years.
Further information on the performance of these products
may be found in the following Data Sheets:
•
“Professional MELF Resistors”
Document No. 28713
•
“Precision MELF Resistors”
Document No. 28714
Document Number: 28707
Revision: 05-Aug-05
For technical questions contact: ff3aresistors@vishay.com
www.vishay.com
3
MMU 0102 VG03, MMA 0204 VG03, MMB 0207 VG03
Vishay Beyschlag
MELF Resistors with Established Reliability
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
DESCRIPTION
T.C.
±
50 ppm/K
±
15 ppm/K
Jumper
TOLERANCE
±
1%
±
0.1 %
-
MMU 0102
100
Ω
to 2.21 MΩ
100
Ω
to 100 kΩ
= 10 mΩ;
I
max
= 2 A
RESISTANCE VALUE
MMA 0204
1
Ω
to 5.11 MΩ
75
Ω
to 100 kΩ
= 10 mΩ;
I
max
= 3 A
MMB 0207
1
Ω
to 10 MΩ
75
Ω
to 499 kΩ
= 10 mΩ;
I
max
= 5 A
Note:
Resistance values to be selected for
±
1 % tolerance from E96 only and for
±
0.1 % tolerance from E192 only.
ORDERING INFORMATION
Components may be ordered by using either the Product
Description, the EN 140401-803 Ordering Information or the
Part Number.
Part Number
•
The resistors have a 12-digit Part Number starting with
2312.
•
The subsequent 4 digits indicate the resistor type,
specification and packaging; see the Part Number table.
•
The remaining 4 digits indicate the resistance value:
– The first 3 digits indicate the resistance value.
– The last digit indicates the resistance decade in
accordance with the Resistance Decade table.
Resistance Decade
RESISTANCE DECADE
1
Ω
to 9.99
Ω
10
Ω
to 99.9
Ω
100
Ω
to 999
Ω
1 kΩ to 9.99 kΩ
10 kΩ to 99.9 kΩ
100 kΩ to 999 kΩ
1 MΩ to 9.99 MΩ
10 MΩ
LAST DIGIT
8
9
1
2
3
4
5
6
Ordering example
The Part Number of a MMU 0102 VG03 resistor, value 287 k
and TC 50 with
±
1 % tolerance, supplied in blister tape of
3 000 units per reel is: 2312 165 02874.
PART NUMBER
- resistor type and packing
ORDERING CODE 2312 ... .....
DESCRIPTION
BLISTER TAPE ON REEL
TYPE
T.C.
±
50 ppm/K
MMU 0102 VG03
±
15 ppm/K
jumper
TYPE
T.C.
±
50 ppm/K
MMA 0204 VG03
±
15 ppm/K
jumper
TYPE
T.C.
±
50 ppm/K
MMB 0207 VG03
±
15 ppm/K
jumper
TOL.
±
1%
±
0.1 %
−
TOL.
±
1%
±
0.1 %
−
TOL.
±
1%
±
0.1 %
−
B1
1 000 UNITS
170 0....
172 0....
172 90001
B1
1 000 UNITS
140 0....
142 0....
142 90001
B1
1 000 UNITS
180 0....
182 0....
182 90001
BL
3 000 UNITS
165 0....
167 0....
167 90001
BL
3 000 UNITS
155 0....
157 0....
157 90001
B2
2 000 UNITS
195 0....
197 0....
197 90001
B0
10 000 UNITS
175 0....
177 0....
177 90001
B0
10 000 UNITS
145 0....
147 0....
147 90001
B7
7 000 UNITS
185 0....
187 0....
187 90001
BULK CASE
M8
8 000 UNITS
060 0....
062 0....
062 90001
M3
3 000 UNITS
040 0....
042 0....
042 90001
www.vishay.com
4
For technical questions contact: ff3aresistors@vishay.com
Document Number: 28707
Revision: 05-Aug-05
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
能源基础设施
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
