Professional Leaded Resistors
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Professional
Vishay Beyschlag
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22 Revision: 28-Aug-07
DESCRIPTION
MBA/SMA 0204, MBB/SMA 0207 and MBE/SMA 0414
professional leaded thin film resistors are the general
purpose resistor for all fields of professional electronics
where reliability and stability is of major concern. Typical
applications include industrial, telecommunication and
medical equipment.
FEATURES
•Approved according to CECC 40101-806
•Advanced thin film technology
•Power dissipation rating up to 1 W
•Excellent overall stability: class 0.25
•Wide professional range: 0.22 Ω to 22 MΩ
•Lead (Pb)-free solder contacts
•Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
•Compatible with “Restriction of the use of Hazardous
Substances” (RoHS) directive 2002/95/EC (issue 2004)
APPLICATIONS
•Industrial
•Telecommunication
•Medical equipment
Note:
MB_ series has been merged with the related SMA series to form one series “MB_/SMA__”.
METRIC SIZE
DIN: 0204 0207 0414
CECC: A B D
TECHNICAL SPECIFICATIONS
DESCRIPTION MBA/SMA 0204 MBB/SMA 0207 MBE/SMA 0414
CECC size A B D
Resistance range 0.22 Ω to 10 MΩ0.22 Ω to 22 MΩ0.22 Ω to 22 MΩ
Resistance tolerance ± 5 %; ± 1 %; ± 0.5 %
Temperature coefficient ± 50 ppm/K; ± 25 ppm/K
Operation mode long term standard long term standard long term standard
Climatic category (LCT/UCT/days) 55/125/56 55/155/56 55/125/56 55/155/56 55/125/56 55/155/56
Rated dissipation, P70 0.25 W 0.4 W 0.4 W 0.6 W 0.65 W 1.0 W
Operating voltage, Umax AC/DC 200 V 350 V 500 V
Film temperature 125 °C 155 °C 125 °C 155 °C 125 °C155°C
Max. resistance change at P70
for resistance range, ΔR/R max., after: 1 Ω to 332 kΩ1 Ω to 1 MΩ1 Ω to 2.4 MΩ
1000 h ≤ 0.25 % ≤ 0.5 % ≤ 0.25 % ≤ 0.5 % ≤ 0.2 % ≤ 0.4 %
8000 h ≤ 0.5 % ≤ 1.0 % ≤ 0.5 % ≤ 1.0 % ≤ 0.4 % ≤ 0.8 %
225 000 h ≤ 1.5 % - ≤ 1.5 % - ≤ 1.2 % -
Specified lifetime 225 000 h 8000 h 225 000 h 8000 h 225 000 h 8000 h
Permissible voltage against ambient:
1 minute 300 V 500 V 800 V
continuous 75 V 75 V 75 V
Failure rate ≤ 0.7 x 10-9/h ≤ 0.3 x 10-9/h ≤ 0.1 x 10-9/h
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Notes:
(1) Please refer to table PACKAGING for complete information.
The PART NUMBER shown above is to facilitate the unified part numbering system for ordering products.
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: MBB02070C1001FCT00
MODEL/SIZE SPECIAL CHARACTER TCR/MATERIAL VALUE TOLERANCE PACK AGI NG (1) SPECIAL
MBA0204
=
MBA/SMA 0204
MBB0207
=
MBB/SMA 0207
MBE0414
=
MBE/SMA 0414
0 = neutral
N = RB Radial 5 mm
S = UB Radial 2.5 mm
D = ± 25 ppm/K
C = ± 50 ppm/K
Z = Jumper
3 digit value
1 digit multiplier
MULTIPLIER
7 = *10-3 2 = *102
8 = *10-2 3 = *103
9 = *10-1 4 = *104
0 = *100 5 = *105
1 = *101 6 = *106
0000 = Jumper
D = ± 0.5 %
F = ± 1 %
J = ± 5 %
Z = Jumper
CT
C1
RP
R1
R2
R4
N4
00 = standard
PRODUCT DESCRIPTION: MBB/SMA 0207-50 1 % CT 1K0
MBB/SMA 0207 - 50 1 % CT 1K0
MODEL/SIZE TCR TOLERANCE PAC K AG I N G (1) RESISTANCE
MBA/SMA 0204
MBB/SMA 0207
MBE/SMA 0414
± 25 ppm/K
± 50 ppm/K
± 0.5 %
± 1.0 %
± 5.0 %
CT
C1
RP
R1
R2
R4
N4
1K0 = 1 kΩ
51R1 = 51.1 Ω
PACKAGING
MODEL REEL BOX
PIECES CODE PIECES CODE
MBA/SMA 0204 1000
5000
R1
RP
1000
5000
C1
CT
MBB/SMA 0207
1000
4000
5000
R1
R4 (for RB, UB)
RP
1000
4000
5000
C1
N4 (for RB, UB)
CT
MBE/SMA 0414 2500 R2 1000 C1
12NC CODE FOR HISTORICAL CODING REFERENCE OF MBA 0204/MBB 0207/MBE 0414
DESCRIPTION ORDERING CODE 2312 ... .....
AMMOPACK REEL
TYPE TCR TOL. C1 1000 units CT 5000 units R1 1000 units R2 2500 units RP 5000 units
MBA 0204
± 50 ppm/K
± 5 % 900 3.... 905 3.... 700 3.... - 805 3....
± 1 % 900 1.... 905 1.... 700 1.... - 805 1....
± 0.5 % 900 5.... 905 5.... 700 5.... - 805 5....
± 25 ppm/K ± 1 % 901 1.... 906 1.... 701 1.... - 806 1....
± 0.5 % 901 5.... 906 5.... 701 5.... - 806 5....
jumper - 900 90001 905 90001 700 90001 - 805 90001
MBB 0207
± 50 ppm/K
± 5 % 910 3.... 915 3.... 710 3.... - 815 3....
± 1 % 910 1.... 915 1.... 710 1.... - 815 1....
± 0.5 % 910 5.... 915 5.... 710 5.... - 815 5....
± 25 ppm/K ± 1 % 911 1.... 916 1.... 711 1.... - 816 1....
± 0.5 % 911 5.... 916 5.... 711 5.... - 816 5....
jumper - 910 90001 915 90001 710 90001 - 815 90001
MBE 0414
± 50 ppm/K
± 5 % 920 3.... - - 825 3.... -
± 1 % 920 1.... - - 825 1.... -
± 0.5 % 920 5.... - - 825 5.... -
± 25 ppm/K ± 1 % 921 1.... - - 826 1.... -
± 0.5 % 921 5.... - - 826 5.... -
B2 0C10FCT0BM 701000
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Vishay Beyschlag Professional Leaded Resistors
12NC INFORMATION
Last Digit of 12NC Indicating Resistance Decade 12NC Example (for Historical Coding reference of
MBA 0204/MBB 0207/MBE 0414)
The 12NC code of a MBA 0204 resistor, value 47.5 kΩ and
TCR 50 with ± 1 % tolerance, supplied on bandolier in a box
of 5000 units is: 2312 905 14753.
DIMENSIONS
Note:
(1) For 7.5 ≤M < 10.0 mm, use version MBB/SMA 0207 ... L0 without lacquer on the leads.
Note:
(2) Resistance value to be selected from E24 series for ± 5 % tolerance, from E24/E96 series for ± 1 % tolerance and from E24/E192 for ± 0.5 %
tolerance.
Resistance ranges printed in bold are preferred TCR/tolerance combinations with optimized availablility.
RESISTANCE DECADE LAST DIGIT
0.1 Ω to 0.999 Ω7
1 Ω to 9.99 Ω8
10 Ω to 99.9 Ω9
100 Ω to 999 Ω1
1 kΩ to 9.99 kΩ2
10 kΩto 99.9 kΩ3
100 kΩ to 999 kΩ4
1MΩ to 9.99 MΩ5
10 MΩ to 99.9 MΩ6
L
d
D
II
M
DIMENSIONS - leaded resistor types, mass and relevant physical dimensions
TYPE Dmax
(mm)
Lmax
(mm)
dnom
(mm)
Imin
(mm)
Mmin
(mm)
MASS
(mg)
MBA/SMA 0204 1.6 3.6 0.5 29.0 5.0 125
MBB/SMA 0207 2.5 6.3 0.6 28.0 10.0 (1) 220
MBE/SMA 0414 4.0 11.9 0.8 31.0 15.0 700
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
DESCRIPTION RESISTANCE VALUE (2)
TCR TOLERANCE MBA/SMA 0204 MBB/SMA 0207 MBE/SMA 0414
± 50 ppm/K
0.22 Ω to 0.91 Ω
11 MΩ to 22 MΩ
± 5 % 0.22 Ω to 0.91 Ω0.22 Ω to 0.91 Ω
± 1 % 1 Ω to 10 MΩ1 Ω to 10 MΩ1 Ω to 22 MΩ
± 0.5 % 10 Ω to 475 kΩ10 Ω to 1 MΩ10 Ω to 2.4 MΩ
± 25 ppm/K
± 1 % 10 Ω to 475 kΩ10 Ω to 1 MΩ10 Ω to 2.4 MΩ
± 0.5 % 10 Ω to 475 kΩ10 Ω to 1 MΩ10 Ω to 2.4 MΩ
Jumper - ≤ 10 mΩ; Imax = 3.0 A ≤ 10 mΩ, Imax = 5.0 A -
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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 % 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. Connecting wires of electrolytic
copper plated with 100 % pure tin are welded to the
termination caps. The resistor elements are covered by a
light blue protective coating designed for electrical,
mechanical and climatic protection. Four or five colour code
rings designate the resistance value and tolerance in
accordance with IEC 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 stuck
directly on the adhesive tapes in accordance with
IEC 60286-1.
ASSEMBLY
The resistors are suitable for processing on automatic
insertion equipment and cutting and bending machines.
Excellent solderability is proven, even after extended
storage. They are suitable for automatic soldering using
wave or dipping. 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. 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
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 Electrical Equipment
Directive (WEEE)
APPROVALS
The resistors are tested in accordance with CECC
40101-806 which refers to EN 60115-1 and EN 140100.
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.
SPECIALS
This product family of leaded thin film resistors for
professional applications is complemented by Zero Ohm
Jumpers and isolators.
On request, resistors are available with established reliability
in accordance with CECC 40101-806 Version E. Please
refer to the special data sheet for information on failure rate
level, available resistance ranges and ordering codes.
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MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Professional
Vishay Beyschlag Professional Leaded Resistors
FUNCTIONAL PERFORMANCE
C
100 150
0
- 50 50
0.5
1
W
70
Ambient Temperature amb
ϑ
Power Dissipation
P
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
0
Derating - Standard Operation
C
100 150
0
- 50 50
0.5
1
W
70
Ambient Temperature amb
ϑ
Power Dissipation
P
0
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
Derating Long Term Operation
0
40
K
60
20
80
0 0.4 0.81 1.20.2 0.60.1 0.3 0.5 0.7 0.9 1.1 W
Load
P
Temperature Rise
T
r
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
Rise of surface temperature
Temperature Rise
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Professional Leaded Resistors Vishay Beyschlag
100 µs 1 ms 10 ms
1
1 s 10 s
0.1
W
10 µs 100 ms
10
100
Pulse Duration
t
i
Pulse Load
P
max
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
Maximum pulse load, single pulse; for permissible resistance change equivalent to 8000 h operation.
Single Pulse
100 µs 1 ms 10 ms
1
1 s 10 s
0.1
W
10 µs 100 ms
100
10
Pulse Duration
t
i
Continuous Pulse Load
P
max
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
Maximum pulse load, continuous pulses; for permissible resistance change equivalent to 8000 h operation.
Continuous Pulse
100 V
1 kV
100 µs 1 ms 10 ms 1 s 10 s10 µs 100 ms
Pulse Duration
t
i
Pulse Voltage
U
max
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
Maximum pulse voltage, single and continuous pulses; for permissible resistance change equivalent to 8000 h operation.
Pulse Voltage
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Vishay Beyschlag Professional Leaded Resistors
100 V
1 kV
10 V
10 kV
100 Ω1 kΩ100 kΩ1 MΩ
10 Ω10 MΩ
Resistance Value
R
Test Voltage
10 kΩ
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
Pulse load rating in accordance with IEC 60115-1, 4.27; 1.2 µs/50 µs; 5 pulses at 12 s intervals;
for permissible resistance change 0.5 %.
1.2/50 Pulse
100 V
1 kV
10 V
10 kV
100 Ω1 kΩ100 kΩ1 MΩ
10 Ω10 MΩ
Resistance Value
R
Test Voltage
10 kΩ
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
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 %.
10/700 Pulse
0.01
0.1
1
10 MΩ10 kΩ100 kΩ
1 kΩ1 MΩ
Resistance Value
R
Current Noise
A
1
µV/V
MBE/SMA 0414
MBA/SMA 0204
MBB/SMA 0207
Current noise - A1 In Accordance With IEC 60195
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Professional Leaded Resistors Vishay Beyschlag
TESTS AND REQUIREMENTS
Essentially all tests are carried out in accordance with the
following specifications:
EN 140000/IEC 60115-1, Generic specification (includes
tests)
EN 140100/IEC 60115-2, Sectional specification (includes
schedule for qualification approval)
CECC 40101-806, Detail specification (includes schedule for
conformance inspection)
Most of the components are approved in accordance with the
European CECC-system, where applicable. The Test and
Requirements table contains only the most important tests.
For the full test schedule refer to the documents listed above.
The testing also covers most of the requirements specified
by EIA/IS-703 and JIS-C-5202.
The tests are carried out in accordance with IEC 60068 and
under standard atmospheric conditions in accordance with
IEC 60068-1, 5.3. Climatic category LCT/UCT/56 (rated
temperature range: Lower Category Temperature, Upper
Category Temperature; damp heat, long term, 56 days) is
valid.
Unless otherwise specified the following values apply:
Temperature: 15 °C to 35 °C
Relative humidity: 45 % to 75 %
Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar).
For testing the components are mounted on a test board in
accordance with IEC 60115-1, 4.31 unless otherwise
specified.
In Test and Requirements Table, only the tests and
requirements are listed with reference to the relevant clauses
of IEC 60115-1 and IEC 60068-2; a short description of the
test procedure is also given.
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (ΔRmax)
stability for product
types:
STABILITY
CLASS 0.5
STABILITY
CLASS 1
STABILITY
CLASS 2
MBA/SMA 0204 1 Ω to 332 kΩ0.22 Ω to < 1 Ω> 332 kΩ
MBB/SMA 0207 1 Ω to 1 MΩ0.22 Ω to < 1 Ω> 1 MΩ
MBE/SMA 0414 1 Ω to 2.4 MΩ0.22 Ω to < 1 Ω> 2.4 MΩ
4.5 - resistance ± 5 %; ± 1 %; ± 0.5 %
4.8.4.2 - temperature
coefficient
at 20/LCT/20 °C and
20/UCT/20 °C ± 50 ppm/K; ± 25 ppm/K
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Vishay Beyschlag Professional Leaded Resistors
4.25.1
-
endurance at
70 °C: standard
operation mode
U= or
U = Umax;
1.5 h on; 0.5 h off
70 °C; 1000 h ± (0.5 % R + 0.05 Ω) ± (0.5 % R +0.05 Ω) ± 0.5 % R
70 °C; 8000 h ± (1 % R+0.05 Ω)± (1 %R+0.05 Ω)± 1 %R
-
endurance at
70 °C:
long term
operation mode
U= or
U = Umax;
1.5 h on; 0.5 h off
70 °C; 1000 h ± (0.25 % R+0.05 Ω) ± (0.25 % R+0.05 Ω) ± 0.25 % R
70 °C; 8000 h ± (0.5 % R+0.05 Ω) ± (0.5 % R+0.05 Ω) ± 0.5 % R
4.25.3 −
endurance at
upper category
temperature
125 °C; 1000 h ± (0.25 % R + 0.05 Ω) ± (0.5 % R + 0.05 Ω)± 1 %R
155 °C; 1000 h ± (0.5 % R + 0.05 Ω)± (1 %R + 0.05 Ω)± 2 %R
4.24 78 (Cab) damp heat,
steady state
(40 ± 2) °C; 56 days;
(93 ± 3) % RH ± (0.5 % R + 0.05 Ω)± (1 %R + 0.05 Ω)± 2 %R
4.23 climatic
sequence:
4.23.2 2 (Ba) dry heat 155 °C; 16 h
4.23.3 30 (Db) damp heat,
cyclic
55 °C; 24 h;
90 % to 100 % RH;
1 cycle
4.23.4 1 (Aa) cold - 55 °C; 2 h
4.23.5 13 (M) low air pressure 8.5kPa; 2h;
15 °C to 35 °C
4.23.6 30 (Db) damp heat,
cyclic
55 °C; 5 days;
95 % to 100 % RH;
5 cycles
± (0.5 % R + 0.05 Ω)
no visible
damage
± (1 % R + 0.05 Ω)
no visible
damage
± 2 % R
no visible
damage
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (ΔRmax)
stability for product
types:
STABILITY
CLASS 0.5
STABILITY
CLASS 1
STABILITY
CLASS 2
MBA/SMA 0204 1 Ω to 332 kΩ0.22 Ω to < 1 Ω> 332 kΩ
MBB/SMA 0207 1 Ω to 1 MΩ0.22 Ω to < 1 Ω> 1 MΩ
MBE/SMA 0414 1 Ω to 2.4 MΩ0.22 Ω to < 1 Ω> 2.4 MΩ
P70 x R
P70 x R
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- 1 (Aa) cold - 55 °C; 2 h ± (0.1 % R + 0.01 Ω) ± (0.25 % R + 0.05 Ω) ± 0.5 % R
4.13 - short time
overload
room temperature;
U= 2.5 x or
U = 2 x Umax; 5 s
± (0.1 % R + 0.01 Ω)
no visible
damage
± (0.25 % R + 0.05 Ω)
no visible
damage
± 0.5 % R
no visible
damage
4.19 14 (Na) rapid change of
temperature
30 minutes at LCT and
30 minutes at UCT;
5cycles
± (0.1 % R + 0.01 Ω)
no visible
damage
± (0.25 % R + 0.05 Ω)
no visible
damage
± 0.5 % R
no visible
damage
4.29 45 (XA)
component
solvent
resistance
isopropyl alcohol
+ 23 °C; toothbrush
method
marking legible;
no visible damage
4.18.2 20 (Tb) resistance to
soldering heat
unmounted
components;
(260 ± 5) °C;
(10 ± 1) s
± (0.1 % R + 0.01 Ω)
no visible
damage
± (0.25 % R +0.05 Ω)
no visible
damage
± 0.5 % R
no visible
damage
4.17 20 (Ta) solderability + 235 °C; 2 s
solder bath method
good tinning (> 95 %
covered, no visible
damage)
4.22 6 (B4) vibration 6 h; 10 Hz to 2000 Hz
1.5 mm or 196 m/s2± (0.1 % R + 0.01 Ω) ± (0.25 % R +0.05 Ω) ± 0.5 % R
4.16
21 (Ua1)
21 (Ub)
21 (Uc)
robustness of
terminations
tensile, bending and
torsion ± (0.1 % R + 0.01 Ω) ± (0.25 % R +0.05 Ω) ± 0.5 % R
4.7 - voltage proof URMS = 100 V; 60 s no flashover or breakdown
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (ΔRmax)
stability for product
types:
STABILITY
CLASS 0.5
STABILITY
CLASS 1
STABILITY
CLASS 2
MBA/SMA 0204 1 Ω to 332 kΩ0.22 Ω to < 1 Ω> 332 kΩ
MBB/SMA 0207 1 Ω to 1 MΩ0.22 Ω to < 1 Ω> 1 MΩ
MBE/SMA 0414 1 Ω to 2.4 MΩ0.22 Ω to < 1 Ω> 2.4 MΩ
P70 x R
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
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.
