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Datasheet> All Categories > Passive components> The resistor> 231271262981
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231271262981

Description
Fixed Resistor, Metal Film, 0.4W, 298ohm, 350V, 0.25% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size150KB，10 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

231271262981 Overview

Fixed Resistor, Metal Film, 0.4W, 298ohm, 350V, 0.25% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT

231271262981 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid7043913130
package instructionAXIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT
Reach Compliance Codecompliant
Country Of OriginCzechia
ECCN codeEAR99
YTEOL6.6
Other featuresLASER TRIMMABLE, PRECISION, RATED AC VOLTAGE(V): 350
structureCylindrical
Lead diameter0.6 mm
Lead length28 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package diameter2.5 mm
Package length6.3 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingTR
Rated power dissipation(P)0.4 W
Rated temperature70 °C
resistance298 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyMETAL FILM
Temperature Coefficient15 ppm/°C
Terminal shapeWIRE
Tolerance0.25%
Operating Voltage350 V

231271262981 Preview

MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision
www.vishay.com
Vishay Beyschlag
Precision Metal Film Leaded Resistors
FEATURES
• IECQ-CECC approved according to
EN 140101-806
• Superior overall stability: class 0.05
• Wide precision ohmic range: 10
Ω
to 1.5 MΩ
• Radial version available for MBB/SMA 0207
• Material categorization: for definitions of
compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Test and measuring equipment
• Industrial electronics
• Medical electronics
DESCRIPTION
MBA/SMA 0204, MBB/SMA 0207, and MBE/SMA 0414
precision leaded thin film resistors combine the proven
reliability of the professional products with an advanced
level of precision and stability. Therefore they are perfectly
suited for applications in the fields of test and measuring
equipment along with industrial and medical electronics.
TECHNICAL SPECIFICATIONS
DESCRIPTION
DIN size
CECC size
Resistance range
Resistance tolerance
Temperature coefficient
Rated dissipation,
P
70
Operating voltage,
U
max.
AC/DC
Operating temperature range
(1)
Peak permissible film temperature
(1)
Insulation voltage:
1 min;
U
ins
Continuous
Failure rate: FIT
observed
300 V
75 V
500 V
75 V
≤
0.1 x 10
-9
/h
800 V
75 V
125 °C
0.25 W
200 V
MBA/SMA 0204
0204
A
22
Ω
to 332 kΩ
MBB/SMA 0207
0207
B
10
Ω
to 1 MΩ
± 0.25 %; ± 0.1 %
± 25 ppm/K; ± 15 ppm/K
0.40 W
350 V
-55 °C to +125 °C
125 °C
125 °C
0.65 W
500 V
MBE/SMA 0414
0414
D
22
Ω
to 1.5 MΩ
Notes
• MB_ series has been merged with the related SMA series to form one series “MB_/SMA__”.
(1)
Please refer to APPLICATION INFORMATION below.
Revision: 17-Nov-15
Document Number: 28767
1
For technical questions, contact:
filmresistorsleaded@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
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - 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
Climatic category
MBA/SMA 0204
Rated dissipation,
P
70
Applied maximum film temperature,
ϑ
F max.
MBA/SMA 0204
1000 h
8000 h
225 000 h
MBB/SMA 0207
Max. resistance change at rated
dissipation |ΔR/R max.|, after:
1000 h
8000 h
225 000 h
MBE/SMA 0414
1000 h
8000 h
225 000 h
MBB/SMA 0207
MBE/SMA 0414
Precision
-10 °C / +85 °C / 56 days
0.07 W
0.11 W
0.17 W
85 °C
100
Ω
to 100 kΩ
≤
0.05 %
≤
0.1 %
≤
0.3 %
100
Ω
to 270 kΩ
≤
0.03 %
≤
0.1 %
≤
0.3 %
100
Ω
to 470 kΩ
≤
0.05 %
≤
0.1 %
≤
0.3 %
Standard
-55 °C / +125 °C / 56 days
0.25 W
0.40 W
0.65 W
125 °C
100
Ω
to 100 kΩ
≤
0.25 %
≤
0.5 %
≤
1.5 %
100
Ω
to 270 kΩ
≤
0.15 %
≤
0.5 %
≤
1.5 %
100
Ω
to 470 kΩ
≤
0.25 %
≤
0.5 %
≤
1.5 %
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
TYPE
TCR
± 25 ppm/K
MBA/SMA 0204
± 15 ppm/K
± 25 ppm/K
MBB/SMA 0207
± 15 ppm/K
± 25 ppm/K
MBE/SMA 0414
± 15 ppm/K
TOLERANCE
± 0.25 %
± 0.1 %
± 0.25 %
± 0.1 %
± 0.25 %
± 0.1 %
± 0.25 %
± 0.1 %
± 0.25 %
± 0.1 %
± 0.25 %
± 0.1 %
RESISTANCE
(1)
22
Ω
to 332 kΩ
43
Ω
to 332 kΩ
22
Ω
to 221 kΩ
43
Ω
to 221 kΩ
10
Ω
to 1 MΩ
10
Ω
to 1 MΩ
10
Ω
to 1 MΩ
10
Ω
to 1 MΩ
22
Ω
to 1.5 MΩ
43
Ω
to 1 MΩ
22
Ω
to 1 MΩ
43
Ω
to 1 MΩ
E-SERIES
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
E96; E192
Notes
• Radial version (RB, UB) cannot be qualified according to CECC so these can only be ordered with variant N or S.
(1)
Approval is according to EN 140101-806, version A.
Revision: 17-Nov-15
Document Number: 28767
2
For technical questions, contact:
filmresistorsleaded@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
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision
www.vishay.com
Vishay Beyschlag
PART NUMBER AND PRODUCT DESCRIPTION - CECC APPROVED PRODUCTS
PART NUMBER: MBB0207VD1001BCT00
M
B
TYPE / SIZE
B
0
2
0
7
TCR
V
D
1
0
0
1
B
C
T
0
Special
0
VARIANT
V
= CECC 06
N
= RB Radial
5 mm for
MBB/SMA 0207
S
= UB Radial
2.5 mm for
MBB/SMA 0207
RESISTANCE
3 digit value
1 digit multiplier
MULTIPLIER
8
= *10
-2
2
= *10
2
9
= *10
-1
3
= *10
3
0
= *10
0
4
= *10
4
1
= *10
1
5
= *10
5
TOLERANCE
B
= ± 0.1 %
C
= ± 0.25 %
PACKAGING
CT
C1
N4
MBA0204
=
MBA/SMA 0204
MBB0207
=
MBB/SMA 0207
MBE0414
=
MBE/SMA 0414
E
= ± 15 ppm/K
D
= ± 25 ppm/K
00
= Standard
L0
= Welding joint
not lacquered for
MBB/SMA 0207
KL
= Lacquered
welding joint for
MBA/SMA 0204
PRODUCT DESCRIPTION: MBB/SMA 0207-25 0.1 % CECC 06 CT 1K0
MBB/SMA 0207
-
25
0.1 %
CECC 06
CT
1K0
TYPE / SIZE
MBA/SMA 0204
MBB/SMA 0207
MBE/SMA 0414
TCR
±
15
ppm/K
±
25
ppm/K
TOLERANCE
±
0.1
%
±
0.25
%
VARIANT
CECC 06
CECC 06 L0
CECC 06 KL
PACKAGING
CT
C1
N4
RESISTANCE
1K0
= 1 kΩ
51R1
= 51.1
Ω
Note
• The products can be ordered using either the PRODUCT DESCRIPTION or the PART NUMBER.
PACKAGING
TYPE
MBA/SMA 0204
MBB/SMA 0207
CODE
C1
CT
C1
CT
N4
R4
N4
R4
C1
QUANTITY
1000
5000
1000
5000
4000
4000
4000
4000
1000
PACKAGING STYLE
Taped acc. to IEC 60286-1
fan-folded in a box
Taped acc. to IEC 60286-1
fan-folded in a box
Taped acc. to IEC 60286-2
fan-folded in a box
Taped acc. to IEC 60286-2
on a reel
Taped acc. to IEC 60286-2
fan-folded in a box
Taped acc. to IEC 60286-2
on a reel
Taped acc. to IEC 60286-1
fan-folded in a box
WIDTH
53 mm
53 mm
-
-
12.7 mm
-
-
63 mm
5 mm
330 mm x 262 mm x 45 mm
330 mm x 253 mm x 48 mm
374 mm x 84 mm x 47 mm
PITCH
5 mm
5 mm
DIMENSIONS
184 mm x 75 mm x 42 mm
330 mm x 75 mm x 55 mm
184 mm x 74 mm x 42 mm
324 mm x 77 mm x 82 mm
330 mm x 262 mm x 45 mm
330 mm x 253 mm x 48 mm
MBB/SMA 0207
UB = 2.5 mm pitch
MBB/SMA 0207
UB = 5.0 mm pitch
MBE/SMA 0414
Note
• For details related to packaging specs, refer datasheet link
www.vishay.com/doc?28721.
Revision: 17-Nov-15
Document Number: 28767
3
For technical questions, contact:
filmresistorsleaded@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
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision
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 and conditioned to achieve the desired
temperature coefficient. Plated steel termination caps are
firmly pressed on the metallized 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 color 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
or for the radial versions in accordance to
IEC 60286-2.
Vishay Beyschlag
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 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, in compliance with
IEC 60068-2-82, has been proven under extensive testing.
The encapsulant is resistant to cleaning solvent specified in
IEC 60115-1
(3)
. The suitability of conformal coatings, if
applied, shall be qualified by appropriate means to ensure
the long-term stability of the whole system.
All products comply with
GADSL
(1)
and the
IEC 62474
(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 (ELVII)
• 2011/65/EU Restriction of the use of Hazardous
Substances Directive (RoHS)
• 2002/96/EC Waste Electrical and Electrical Equipment
Directive (WEEE)
MATERIALS
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
(1)
• The Global Automotive Declarable Substance List
(GADSL)
(2)
• The REACH regulation (1907/2006/EC) and the related list
of substances with very high concern (SVHC)
(3)
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.
APPROVALS
The resistors (CECC version) are approved within the
IECQ-CECC Quality Assessment System for Electronic
Components to the detail specification EN 140101-806
which refers to
EN 60115-1
and
EN 140100 and the variety
of environmental test procedures of the IEC 60068
series.
Conformity is attested by the use of the CECC logo
( ) as the Mark of Conformity on the package label for the
CECC version.
Vishay
Beyschlag
has
achieved
“Approval
of
Manufacturer”
in accordance with
IEC QC 001002-3,
clause 2.
The release certificate for “Technology
Approval
Schedule”
in accordance with
CECC 240001
based on
IEC QC 001002-3, clause 6
is granted for the Vishay
Beyschlag manufacturing process.
RELATED PRODUCTS
For a corelated range of professional TCR and tolerance
specifications see the datasheet:
• “Professional
Thin
Film
Leaded
Resistors”,
www.vishay.com/doc?28766
For products approved to EN 140101-806, version E, with
established reliability and failure rate level E7
(Quality factor
πQ
= 0.1), see the datasheet:
• “Established Reliability Thin Film Leaded Resistors”,
www.vishay.com/doc?28768
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.digitaleurope.org/SearchResults.aspx?Search=eicta.
All products comply with the IEC 62474, Material Declaration for Products of and for the Electrotechnical Industry.
(3)
Other cleaning solvents with aggressive chemicals should be evaluated in actual cleaning process for their suitability.
Revision: 17-Nov-15
Document Number: 28767
4
For technical questions, contact:
filmresistorsleaded@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
MBA/SMA 0204, MBB/SMA 0207, MBE/SMA 0414 - Precision
www.vishay.com
FUNCTIONAL PERFORMANCE
Power in %
100
80
60
40
20
0
Precision Mode
Standard Mode
Vishay Beyschlag
-55
-25
0
25
50
70
85 100
125
155
180
Ambient Temperature in °C
Derating
Temperature Rise
T
r
60
K
40
20
MBE/SMA 0414
MBB/SMA 0207
MBA/SMA 0204
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
W
0.8
Load
P
Rise of the surface temperature.
Temperature Rise
Current Noise
A
1
1
µV/V
0.1
MBE/SMA 0414
MBB/SMA 0207
MBA/SMA 0204
0.01
100
1K
10K
100K
1M
Ω
10M
Resistance Value
R
Current Noise
A
1
in accordance with IEC 60195
Revision: 17-Nov-15
Document Number: 28767
5
For technical questions, contact:
filmresistorsleaded@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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