Vishay CMA02040X5609GB300 High pulse load melf resistor Datasheet

CMA 0204
Vishay Beyschlag
High Pulse Load MELF Resistor
FEATURES
• Special carbon film technology
•
•
•
•
Up to 4 kV single pulse capability
Up to 70 W continuous pulse load
ESD capability: 6 kV, Human Body Model
Compatible with lead (Pb)-free and lead containing
soldering processes
• Lead (Pb)-free and RoHS compliant
APPLICATIONS
• Automotive
CMA 0204 speciality MELF resistors with advanced pulse
load capability are the perfect choice for the protection of
circuitry with signal or mains input lines from surge pulses.
The resistors are also suitable for circuits exposed to high
levels of electromagnetic interference or electrostatic
discharge. The applications are in all fields of automotive,
telecommunication, industrial and medical equipment.
• Telecommunication
• Industrial
• Medical equipment
METRIC SIZES
DIN:
0204
CECC:
RC 3715M
TECHNICAL SPECIFICATIONS
DESCRIPTION
CMA 0204
Metric CECC size
RC 3715M
Resistance range
10 Ω to 100 kΩ
Resistance tolerance
±2%
Temperature coefficient
see TCR graph
Operation mode
standard
power
Climatic category (LCT/UCT/days)
55/125/56
55/155/56
0.25 W
0.4 W
Rated dissipation, P701)
Operating voltage, Umax AC/DC
200 V
125 °C
Film temperature2)
10 Ω to 100 kΩ
Max. resistance change at P70 for resistance range,
|ΔR/R| after:
155 °C
1000 h
≤1%
≤2%
8000 h
≤2%
≤4%
Permissible voltage against ambient (insulation):
1 minute; Uins
continuous
300 V
75 V
≤ 1 × 10-9/h
Failure rate
Note: 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.
1)
The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heatflow 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.
2)
Film temperatures above the specified range may be permissible, e.g. 175 °C. Please contact the factory for details.
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For technical questions contact: [email protected]
Document Number: 28717
Revision: 18-Jul-06
CMA 0204
Vishay Beyschlag
High Pulse Load MELF Resistor
Last Digit of 12NC Indicating Resistance Decade
12NC INFORMATION
• The resistors have a 12-digit numeric code starting with
2312.
RESISTANCE DECADE
LAST DIGIT
10 Ω to 99.9 Ω
9
• The subsequent 4 digits indicate the resistor type,
specification and packaging; see the 12NC table.
• The remaining 4 digits indicate the resistance value:
– The first 3 digits indicate the resistance value.
100 Ω to 999 Ω
1
1 kΩ to 9.99 kΩ
2
10 kΩ to 99.9 kΩ
3
100 kΩ to 999 kΩ
4
12NC Example
– The last digit indicates the resistance decade in
accordance with the 12NC Indicating Resistance
Decade table.
The 12NC of a CMA 0204 resistor, value 47 kΩ with ± 2 %
tolerance, supplied in blister tape of 3000 units per reel is:
2312 159 24703.
12NC - resistor type and packaging
ORDERING CODE 2312 ... .....
DESCRIPTION
BLISTER TAPE ON REEL
TYPE
TOL.
BL
B0
CMA 0204
±2%
159 2....
149 2....
PART NUMBER AND PRODUCT DESCRIPTION1)
PART NUMBER2): CMA02040X4701GB300
C
MODEL/SIZE
CMA0204
M
A
0
2
SPECIAL CHARACTER
0 = neutral
0
4
0
TC
X = no indication
X
4
7
0
1
G
B
3
0
0
VALUE
3 digit value
1 digit multiplier
Multiplier
9 = *10-1
0 = *100
1 = *101
2 = *102
3 = *103
TOLERANCE
G=±2%
PACKAGING3) SPECIAL
B3
up to 2 digits
B0
00 = standard
PRODUCT DESCRIPTION4): CMA 0204 2 % BL 4K7
CMA
0204
2%
BL
4K7
MODEL
SIZE
TOLERANCE
PACKAGING3)
RESISTANCE VALUE
CMA
0204
±2%
BL
B0
100R = 100 Ω
4K7 = 4.7 kΩ
Notes
1. Products can be ordered using either the PRODUCT DESCRIPTION or the 12NC.
2. The PART NUMBER is shown to facilitate the introduction of the unified part numbering system. Currently, this PART NUMBER is applicable
in the Americas and in Asia/Pacific only.
3. Please refer to table PACKAGING, see below.
4. For CMA0204 the temperature coefficient is not identified in the PRODUCT DESCRIPTION.
Document Number: 28717
Revision: 18-Jul-06
For technical questions contact: [email protected]
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CMA 0204
Vishay Beyschlag
High Pulse Load MELF Resistor
PACKAGING
BLISTER TAPE ON REEL
ACC. IEC 60286-3
MODEL
DIAMETER
PIECES/REEL
CODE
180 mm/7”
3000
B3 = BL
330 mm/13”
10 000
B0
CMA0204
DIMENSIONS
L
Color code marking1)
D
D1
K
L1
DIMENSIONS - MELF resistor types, mass and relevant physical dimensions
TYPE
CMA 0204
L
(mm)
D
(mm)
L1 min
(mm)
D1
(mm)
K
(mm)
MASS
(mg)
3.6 + 0/- 0.2
1.4 + 0/- 0.1
1.8
D + 0/- 0.15
0.8 ± 0.1
19
Color code marking is applied according to IEC 60062* in four bands (E24 series). Each color band appears as a single solid line, voids are
permissible if at least 1/3 of the band is visible from each radial angle of view. The last color band for tolerance is approx, 50 % wider than the
other bands. An interrupted band between the 2nd and 3rd full band identifies the special carbon film type.
TOLERANCE AND RESISTANCE RANGE
RESISTANCE VALUE1)
TOLERANCE
CMA 0204
10 Ω to 100 kΩ
±2%
1)
Resistance value to be selected from E24 series.
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For technical questions contact: [email protected]
Document Number: 28717
Revision: 18-Jul-06
CMA 0204
High Pulse Load MELF Resistor
Vishay Beyschlag
DESCRIPTION
APPROVALS
Production of the CMA 0204 speciality MELF resistors with
advanced pulse load capability 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). Nickel
plated steel termination caps are firmly pressed on the
coated 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 resistors are
covered by protective coating designed for electrical,
mechanical and climatic protection.The terminations receive
a final pure tin on nickel plating. Four color code rings
designate the resistance value and tolerance in accordance
with IEC 60 062*.
Where applicable 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
enviromental text procedures of the IEC 60068* series.
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.
Note:
* The quoted IEC standards are also released as EN standards with
the same number and identical contents.
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 IEC 60 286-3*.
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*. 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, the
pure tin plating provides compatibility with lead (Pb)-free
soldering processes. The immunity of the plating against tin
whisker growth has been proven under extensive testing.
All products comply with the GADSL1) and the CEFICEECA-EICTA2) 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
(ELV II)
• 2002/95/EC Restriction of the use of Hazardous
Substances Directive (RoHS)
• 2002/96/EC Waste Electrical and Electronic Equipment
Directive (WEEE)
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.eicta.org -> issues -> environment policy -> chemicals ->
chemicals for electronics
Document Number: 28717
Revision: 18-Jul-06
For technical questions contact: [email protected]
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61
CMA 0204
Vishay Beyschlag
High Pulse Load MELF Resistor
Power Dissipation P
FUNCTIONAL PERFORMANCE
1
CMA 0204
W
0.5
0
- 50
0
50
70
100
C
150
Ambient Temperature ϑ amb
Power Dissipation P
Derating - Standard Operation
1
CMA 0204
W
0.5
0
- 50
0
50
70
100
C
150
Ambient Temperature ϑ amb
Pulse Load Pmax
Derating - Power Operation
CMA 0204
100
W
10
1
0.1
10 µs
100 µs
1 ms
10 ms
100 ms
1s
10 s
Pulse Duration ti
Single Pulse
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Maximum pulse load, single pulse; applicable if P 0 and n ≤ 1000 and U ≤ Umax;
for permissible resistance change equivalent to 8000 h operation
For technical questions contact: [email protected]
Document Number: 28717
Revision: 18-Jul-06
CMA 0204
Vishay Beyschlag
Continuous Pulse Load Pmax
High Pulse Load MELF Resistor
CMA 0204
100
W
10
1
0.1
10 µs
100 µs
1 ms
10 ms
100 ms
10 s
1s
Pulse Duration ti
Maximum pulse load, continuous pulses; applicable if P ≤ P (ϑ amb) and U ≤ Umax;
for permissible resistance change equivalent to 8000 h operation
Pulse Voltage Umax
Continuous Pulses
CMA 0204
1 kV
100 V
10 µs
100 µs
1 ms
10 ms
100 ms
1s
10 s
Pulse Duration ti
Pulse Voltage U
Pulse Voltage
Maximum pulse voltage, single and continuous pulses; applicable if P ≤ Pmax;
for permissible resistance change equivalent to 8000 h operation
1 kV
100 V
CMA 0204
10 V
10 Ω
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
Resistance Value R
1.2/50
Document Number: 28717
Revision: 18-Jul-06
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 %
Pulse
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CMA 0204
Pulse Voltage U
Vishay Beyschlag
High Pulse Load MELF Resistor
CMA 0204
1 kV
100 V
10 V
100 Ω
10 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
Resistance Value R
Temperature Coefficient
10/700 Pulse
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 %
CMA 0204
- 100
ppm/K
- 200
- 300
- 400
- 500
10 Ω
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
Resistance Value R
Temperature coefficient of resistance
Current Noise A1
Temperature Coefficient (TCR)
CMA 0204
1
µV/V
0.1
0.01
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
Resistance Value R
In accordance with IEC 60 195
Current Noise - A1
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For technical questions contact: [email protected]
Document Number: 28717
Revision: 18-Jul-06
CMA 0204
High Pulse Load MELF Resistor
Vishay Beyschlag
TESTS AND REQUIREMENTS
Essentially all tests are carried out in accordance with the
following specifications:
EN 60115-1, generic specification
EN 140400, sectional specification
EN 140401-803, detail specification
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).
The components are mounted for testing on printed-circuit
boards in accordance with EN 140400, 2.3.3, unless
otherwise specified.
The Test Procedures and Requirements table contains the
applicable tests selected from the documents listed above.
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.
The requirements stated in the Test Procedures and
Requirements table are based on the required tests and
permitted limits of EN 140401-803.
TEST PROCEDURES AND REQUIREMENTS
IEC 60068-2*
EN
TEST
60115-1
METHOD
CLAUSE
TEST
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR)
PROCEDURE
stability for product types:
CMA 0204
4.5
-
resistance
-
4.8.4.2
-
temperature coefficient
4.25.1
endurance at 70 °C:
standard operation mode
4.25.1
and 20/125/20 °C
endurance at 70 °C:
power operation mode
see Temperature Coefficient graph
P 70 × R ≤ Umax;
1.5 h on; 0.5 h off;
70 °C; 1000 h
± (1 % R + 0.05 Ω)
70 °C; 8000 h
± (2 % R + 0.05 Ω)
U=
-
±2%R
at 20/- 55/20 °C
U=
10 Ω to 100 kΩ
P 70 × R ≤ Umax;
1.5 h on; 0.5 h off;
70 °C; 1000 h
± (2 % R + 0.05 Ω)
70 °C; 8000 h
± (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 + 0.05 Ω)
4.24
78 (Cab)
damp heat, steady state
(40 ± 2) °C; 56 days; (93 ± 3) % RH
± (1 % R + 0.1 Ω)
4.23.2
2 (Ba)
dry heat
UCT; 16 h
4.23.3
30 (Db)
damp heat, cyclic
55 °C; 24 h; ≥ 90 % RH; 1 cycle
4.23.4
1 (Aa)
cold
LCT; 2 h
4.23.5
13 (M)
low air pressure
8.5 kPa; 2 h; (25 ± 10) °C
4.23.6
30 (Db)
damp heat, cyclic
55 °C; 24 h; ≥ 90 % RH; 5 cycles
4.23.7
-
d.c. load
4.23
climatic sequence:
U=
P 70 × R ≤ Umax; 1 min.
LCT = - 55 °C; UCT = 155 °C
-
1 (Aa)
Document Number: 28717
Revision: 18-Jul-06
cold
- 55 °C; 2 h
For technical questions contact: [email protected]
± (1 % R + 0.1 Ω)
± (0.5 % R + 0.1 Ω)
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CMA 0204
Vishay Beyschlag
High Pulse Load MELF Resistor
TEST PROCEDURES AND REQUIREMENTS
IEC 60068-2*
EN
TEST
60115-1
METHOD
CLAUSE
TEST
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR)
PROCEDURE
stability for product types:
10 Ω to 100 kΩ
CMA 0204
4.19
4.13
14 (Na)
-
rapid change of temperature
30 minutes at - 55 °C;
30 minutes at + 125 °C; 5 cycles
± (0.5 % R + 0.1 Ω)
short time overload;
standard operation mode
U = 2.5 × P 70 × R ≤ 2 × Umax; 5 s
± (0.25 % R + 0.1 Ω)
short time overload;
power operation mode
U = 2.5 × P 70 × R ≤ 2 × Umax; 5 s
± (0.25 % R + 0.1 Ω)
± (0.5 % R + 50 mΩ)
4.40
-
electrostatic discharge
(Human body Model)
IEC 61340-3-1*;
3 pos. + 3 neg. discharges
CMA 0204: 6 kV
4.29
45 (XA)
component solvent resistance
isopropyl alcohol; 50 °C; method 2
no visible damage
4.30
45 (XA)
solvent resistance of marking
isopropyl alcohol; 50 °C; method 1,
toothbrush
marking legible;
no visible damage
4.17.2
58 (Td)
solderability
solder bath method;
SnPb40;
non-activated flux;
(215 ± 3) °C; (3 ± 0.3) s
good tinning (≥ 95 % covered);
no visible damage
solder bath method;
SnAg3Cu0.5 or
SnAg3.5; non-activated flux;
(235 ± 3) °C; (2 ± 0.2) s
good tinning (≥ 95 % covered);
no visible damage
4.18.2
58 (Td)
resistance to soldering heat
solder bath method ; (260 ± 5) °C; (10 ± 1) s
4.32
21 (Ue3)
shear (adhesion)
45 N
4.7
-
voltage proof
Urms = Uins; 60 s
4.35
-
flammability
IEC 60 695-11-5*, needle flame test; 10
± (0.5 % R + 0.1 Ω)
no visible damage
no flashover or breakdown
no burning after 30 s
Note:
* The quoted IEC standards are also released as EN standards with the same number and identical contents.
REVISION HISTORY
Compared to the prior revision of this datasheet, 27-Feb-04, the following changes have been applied:
• Introduction of a standardized part numbering system
• Additional emphasis on the clean balance of materials and on the compliance with various EU directives
• Revision of the current noise diagram based on new test results
• Introduction of a test and requirements for electrostatic discharge (ESD)
• No other change of technical contents
• No product change
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For technical questions contact: [email protected]
Document Number: 28717
Revision: 18-Jul-06
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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