CBB 0207
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High Pulse Load Carbon Film Leaded Resistors
CBB 0207 leaded resistors with advanced pulse load
capability, are the perfect choice for circuitries exposed
to high levels of electromagnetic interference or
electrostatic discharge. The resistors can also be used to
protect the circuitry of signal and mains input lines from
surge pulses. Applications are in all fields of automotive,
telecommunication and industrial equipment.
FEATURES
• Pulse load capability up to 6 kV or 140 W
• Specialty product for ESD and EMC sensitive
applications
• Special carbon film technology for maximum
heat stress capability
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Automotive
• Telecommunication
• Industrial equipment
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.
TECHNICAL SPECIFICATIONS
DESCRIPTION CBB 0207
Resistance range 10 Ω to 1.5 MΩ
Res. Tolerance ± 2 %
Temperature coefficient Refer to temperature coefficient graph
Rated dissipation, P70 0.6 W
Operating voltage, Umax. AC/DC 350 V
Maximum permissible film temperature 155 °C
Max. resistance change at P70 for resistance range, ΔR/R after: 10 Ω to 100 kΩ
1000 h ± 2 %
8000 h +5 % / -4 %
Permissible voltage against ambient (insulation):
1 min; Uins 500 V
Continuous 75 V
Failure rate: FITobserved ≤ 0.1 x 10-9/h
CBB 0207
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Note
(1) This TCR figure is exhibited by most ohmic values up to 10 kΩ, for detailed information please see TCR curve on page 6.
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
OPERATIONE MODE STANDARD POWER
Climatic category -55 °C / +125 °C / 56 days -55 °C / +155 °C / 56 days
Rated dissipation, P70 CBB 0207 0.4 W 0.6 W
Applied maximum film temperature,
ϑ
F max. 125 °C 155 °C
Max. resistance change at rated dissipation
|ΔR/Rmax.|, after:
CBB 0207 10 Ω to 100 kΩ
1000 h ≤ ± (1 % R + 0.05 Ω)≤ ± (2 % R + 0.05 Ω)
8000 h ≤ +(3 % R + 0.05 Ω)
-(2 % R + 0.05 Ω)
≤ +(5 % R + 0.05 Ω)
-(4 % R + 0.05 Ω)
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
TYPE / SIZE TCR TOLERANCE RESISTANCE E-SERIES
CBB 0207 -250 ppm/K (1) ± 2 % 10 Ω to 1.5 MΩE24
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: CBB0207001501GC100
TYPE / SIZE SPECIAL CHARACTER TCR VALUE TOLERANCE PACKAGING SPECIAL
CBB0207 0 = neutral 0 = standard
See TCR graph
3 digit value
1 digit multiplier
Multiplier
9 = *10-1
0 = *100
1 = *101
2 = *102
3 = *103
4 = *104
G = ± 2 % CT
C1
up to 2 digits
00 = standard
Product Description: CBB 0207 2 % C1 1K5
CBB 0207 2 % C1 1K5
TYPE SIZE TOLERANCE PACKAGING RESISTANCE VALUE
CBB 0207 ± 2 % CT
C1
47K = 47 kΩ
51R1 = 51.1 Ω
PACKAGING
TYPE / SIZE CODE QUANTITY PACKAGING STYLE WIDTH PITCH DIMENSIONS
CBB 0207
CT 5000 Taped acc. to IEC 60286-1
fan-folded in a box 52 mm 5 mm
77 mm x 82 mm x 324 mm
C1 1000 74 mm x 42 mm x 184 mm
CBB0207001501GC100
CBB 0207
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DESCRIPTION
Production is strictly controlled and follows an extensive
set of instructions established for reproducibility. A
homogeneous and dense carbon film 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 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 % tin are welded to the termination
caps. The resistors are covered by protective coating
designed for electrical, mechanical and climatic protection.
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. 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 (3) 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 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.
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
• 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
Where applicable, the resistors are tested in accordance
with EN 140101-806 (successor of CECC 40101-806)
which refers to EN 60115-1 and EN 140100.
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.
Notes
(1) The quoted IEC standards are also released as EN standards with the same number and identical contents.
(2) Global Automotive Declarable Substance List, see www.gadsl.org. All products comply with the IEC 62474, Material Declaration for Products
of and for the Electrotechnical Industry.
CEFIC (European Chemical Industry Council), EECA (European Electronic Component Manufacturers Association), EICTA (European
trade organization representing the information and communications technology and consumer electronics), see
www.digitaleurope.org/SearchResults.aspx?Search=eicta.
(3) Other cleaning solvents with aggressive chemicals should be evaluated in actual cleaning process for their suitability.
CBB 0207
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FUNCTIONAL DESCRIPTION
C
100 150
0
- 50 0 50
0.5
1
W
70
Ambient Temperature
amb
ϑ
Power Dissipation
P
CBB 0207
Derating - Power Operation
100 130
0
-50 0
0.5
1
W
70
Ambient Temperature amb
ϑ
Power Dissipation
P
°C
CBB 0207
50
Derating - Standard Operation
CBB 0207
0
20
60
40
80
K
Temperature Rise
T
r
00.6W
Load
P
0.1 0.2 0.3 0.4 0.5
Temperature Rise
CBB 0207
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FUNCTIONAL DESCRIPTION
100 µsμ1 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.
CBB 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
10
100
Pulse Duration
t
i
Continuous Pulse Load
P
max.
CBB 0207
Maximum pulse load, continuous pulses; for permissible resistance change equivalent to 8000 h operation.
Continuous Pulse
100 µs 1 ms 10 ms 1 s 10 s
1 kV
100 V
10 µs 100 ms
Pulse Duration
t
i
Pulse Voltage
U
max.
CBB 0207
Maximum pulse voltage, single and continuous pulses; for permissible resistance change equivalent to 8000 h operation.
Pulse Voltage
CBB 0207
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FUNCTIONAL DESCRIPTION
100 V
1 kV
10 V
10 kV
100 Ω1 kΩ10 kΩ100 kΩ
10 Ω10 MΩ
Resistance Value
R
1 MΩ
CBB 0207
Test Voltage
1.2/50
µs
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 %.
1.2/50 Pulse
100 V
1 kV
10 V
10 kV
100 Ω1 kΩ10 kΩ100 kΩ
10 Ω10 MΩ
Resistance Value
R
Test Voltage 10/700 µs
1 MΩ
CBB 0207
Pulse load rating in accordance with IEC 60 115-1, 4.27; 10 μs/ 700 μs; 10 pulses at 1 minute intervals;
for permissible resistance change 0.5 %.
10/700 Pulse
- 500
ppm/K
- 400
- 300
- 200
- 100
100 Ω1 kΩ10 kΩ100 kΩ
10 Ω10 MΩ
Resistance Value
R
Temperature Coefficient (TCR)
1 MΩ
CBB 0207
Temperature Coefficient (TCR)
CBB 0207
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FUNCTIONAL DESCRIPTION
TESTS AND REQUIREMENTS
Essentially all tests are carried out in accordance with the
following specifications:
EN 60115-1, generic specification (includes tests)
EN 140100, sectional specification (includes schedule for
qualification approval)
EN 140101-806 (successor of CECC 40101-806), detail
specification (includes schedule for conformance
inspection)
The following table contains the applicable tests selected
from the documents listed above.
The tests are carried out in accordance with IEC 60068-2-xx
test method 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).
In the Test Procedures and Requirements table only the
tests and requirements are listed with reference to the
relevant clauses of IEC 60115-1 and IEC 60068-2-xx test
methods. A short description of the test procedure is also
given.
0.01
0.1
1
µV/V
10 MΩ10 kΩ100 kΩ
1 kΩ1 MΩ
Resistance Value
R
Current Noise
A
1
CBB 0207
Current Noise - A1 in accordance with IEC 60195
TEST PROCEDURES AND REQUIREMENTS
IEC
60 115-1
CLAUSE
IEC
60 068-2-xx
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (ΔRmax.)
Stability for product types:
CBB 0207 10 Ω to 1.5 MΩ
4.5 -Resistance -± 2 %
4.7 - Voltage proof URMS = Uins; 60 s No flashover or breakdown
4.8 -Temperature
coefficient
At (20 / -55 / 20) °C
and (20 / 155 / 20) °C -
4.13 - Short time overload
Room temperature;
U = 2.5 x or
U = 2 x Umax.; 5 s
± (0.5 % R + 0.1 Ω)
no visible damage
4.16
21 (Ua1)
21 (Ub)
21 (Uc)
Robustness
of terminations Tensile, bending and torsion ± (0.5 % R + 0.05 Ω)
P70 x R
CBB 0207
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4.17 20 (Ta) Solderability
+235 °C; 2 s
solder bath method
SnPb40 Good tinning (≥ 95 % covered,
no visible damage)
+245 °C; 3 s
solder bath method
SnAG3Cu0.5
4.18.2 20 (Tb) Resistance to soldering heat Unmounted components;
(260 ± 3) °C; (10 ± 1) s
± (0.5 % R + 0.05 Ω)
no visible damage
4.19 14 (Na) Rapid change
of temperature
30 min at LCT = -55 °C and
30 min at UCT = 155 °C;
200 cycles
± (0.5 % R + 0.05 Ω)
no visible damage
4.22 6 (B4) Vibration
6 h;
10 Hz to 2000 Hz
1.5 mm or 196 m/s2
± (0.5 % R + 0.05 Ω)
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 8.5 kPa; 2 h; 15 °C to 35 °C
4.23.6 30 (Db) damp heat, cyclic
55 °C; 5 days;
90 % to 100 % RH;
5 cycles
± (1 % R + 0.1 Ω)
no visible damage
4.23.7 DC load apply rated power for 1 min
4.24 78 (Cab) Damp heat, steady state (40 ± 2) °C; 56 days; (93 ± 3) % RH ± (1 % R + 0.1 Ω)
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 ± (1 % R + 0.05 Ω)
70 °C; 8000 h +(3 % R + 0.05 Ω)
-(2 % R + 0.05 Ω)
-Endurance at 70 °C:
power operation mode
U = or U = Umax.
1.5 h on; 0.5 h off;
70 °C; 1000 h ± (2 % R + 0.05 Ω)
70 °C; 8000 h +(5 % R + 0.05 Ω)
-(4 % R + 0.05 Ω)
4.25.3 - Endurance at upper category
temperature
125 °C; 1000 h ± (2 % R + 0.05 Ω)
155 °C; 1000 h ± (4 % R + 0.1 Ω)
4.29 45 (XA) Component solvent resistance Isopropyl alcohol +23 °C;
toothbrush method
Marking legible;
no visible damage
4.40 - Electrostatic discharge
(human body model)
IEC 61340-3-1;
3 pos. + 3 neg.
16 kV
± (0.5 % R + 0.05 Ω)
TEST PROCEDURES AND REQUIREMENTS
IEC
60 115-1
CLAUSE
IEC
60 068-2-xx
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
PERMISSIBLE CHANGE (ΔRmax.)
Stability for product types:
CBB 0207 10 Ω to 1.5 MΩ
P70 x R
P70 x R
CBB 0207
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DIMENSIONS
HISTORICAL 12NC INFORMATION
• The resistors had a 12-digit numeric code starting with
2312.
• The subsequent 4 digits indicated the resistor type,
specification and packaging; see the 12NC table.
• The remaining 4 digits indicated the resistance value:
- The first 3 digits indicated the resistance value.
- The last digit indicated the resistance decade in
accordance with the Resistance Decade table.
Resistance Decade
12NC Example
The 12NC of a CBB 0207 resistor, value 47 kΩ with ± 2 %
tolerance, supplied on bandoleer in a box of 5000 units was:
2312 955 24703.
DIMENSIONS AND MASS
TYPE Dmax.
(mm)
Lmax.
(mm)
dnom.
(mm)
Imin.
(mm)
Mmin.
(mm)
MASS
(mg)
CBB 0207 2.5 6.3 0.6 28.0 10.0 220
M
IL
d
D
RESISTANCE DECADE LAST DIGIT
10 Ω to 99.9 Ω 9
100 Ω to 999 Ω1
1 kΩ to 9.99 kΩ2
10 kΩ to 99.9 kΩ3
100 kΩ to 999 kΩ4
1 MΩ to 9.99 MΩ5
HISTORICAL 12NC - Resistor Type and Packaging
DESCRIPTION CODE 2312 ... .....
BLISTER TAPE ON REEL
TYPE TOL. C1
1000 UNITS
CT
5000 UNITS
CBB 0207 ± 2 % 950 2.... 955 2....
Legal Disclaimer Notice
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Revision: 08-Feb-17 1Document Number: 91000
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
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