Rohm MCR03EZHJ823 Fixed thick film chip resistor Datasheet

PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
MCR03 Series
SPECIFICATION
PRODUCTS: FIXED THICK FILM CHIP RESISTORS
TYPE: MCR03 SERIES
ROHM CO., LTD.RESISTOR DIV.
DESIGN
CHECK
APPROVAL
DATE:
6/APR/2005
REV.
TSZ22111・03
110E
SPECIFICATION No.:MCR03−IA
PAGE
1/13
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
MCR03 Series
PAGE
2/13
< Specifications (Precautions and Prohibitions) >
● Safety Precautions
1) The products are designed and produced for application in ordinary electronic equipment (AV equipment,
OA equipment, telecommunication equipment, home appliances, amusement equipment, etc.).
If the products are to be used in devices requiring extremely high reliability (medical equipment,
transport equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment
including car accessories, safety devices, etc.) and whose malfunction or operational error may endanger
human life and sufficient fail-safe measures, please consult with the Company’s sales staff in advance.
If product malfunctions may result in serious damage, including that to human life, sufficient fail-safe
measures must be taken, including the following:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits in the case of single-circuit failure
2) The products are designed for use in a standard environment and not in any special environments.
Application of the products in a special environment can deteriorate product performance. Accordingly,
verification and confirmation of product performance, prior to use, is recommended if used under the
following conditions:
[a] Use in various types of liquid, including water, oils, chemicals, and organic solvents
[b] Use outdoors where the products are exposed to direct sunlight, or in dusty places
[c] Use in places where the products are exposed to sea winds or corrosive gases, including
Cl2, H2S, NH3, SO2, and NO2
[d] Use in places where the products are exposed to static electricity or electromagnetic waves
[e] Use in proximity to heat-producing components, plastic cords, or other flammable items
[f] Use involving sealing or coating the products with resin or other coating materials
[g] Use involving unclean solder or use of water or water-soluble cleaning agents for cleaning after
soldering
[h] Use of the products in places subject to dew condensation
3) The products are not radiation resistant.
4) The Company is not responsible for any problems resulting from use of the products under conditions not
recommended herein.
5) The Company should be notified of any product safety issues. Moreover, product safety issues should
be periodically monitored by the customer.
● Precautions Regarding Application Examples and External Circuits
1) If change is made to the constant of an external circuit, allow a sufficient margin due to variations of the
characteristics of the products and external components, including transient characteristics, as well as
static characteristics.
2) The application examples, their constants, and other types of information contained herein are applicable
only when the products are used in accordance with standard methods. Therefore, if mass production is
intended, sufficient consideration to external conditions must be made.
REV.:
TSZ22111・04
110E
SPECIFICATION No.:MCR03−IA
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
MCR03 Series
PAGE
3/13
< Specifications (Precautions and Prohibitions) >
● Precautions Regarding Foreign Exchange and Foreign Trade Control Law
1) The Company has not determined whether or not the products are considered “a controlled product or
labor ” as specified in the Foreign Exchange and Foreign Trade Control Law.
Accordingly, if exportation of the products, either separately or integrated in another company’s
products, is intended, or giving the products to persons who are not residents is planed, additional steps
are required, based upon the appropriate regulations.
● Prohibitions Regarding Industrial Property
1) These Specifications contain information related to the Company’s industrial property. Any use of them
other than pertaining to the usage of appropriate products is not permitted. Duplication of these
Specifications and its disclosure to a third party without the Company’s permission is prohibited.
2) Information and data on products, including application examples, contained in these specifications are
simply for reference; the Company does not guarantee any industrial property rights, intellectual property
rights, or any other rights of a third party regarding this information or data. Accordingly, the Company
does not bear any responsibility for:
[a] infringement of the intellectual property rights of a third party
[b] any problems incurred by the use of the products listed herein.
3) The Company prohibits the purchaser of its products to exercise or use the intellectual property rights,
industrial property rights, or any other rights that either belong to or are controlled by the Company, other
than the right to use, sell, or dispose of the products.
● Precautions on Use of Products
1) Verification and confirmation of performance characteristics of products, after on-board mounting, is
advised.
2) In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse) is
applied, confirmation of performance characteristics after on-board mounting is strongly recommended.
Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state
loading condition may negatively affect product performance and reliability.
3) When a highly active halogenous (chlorine, bromine, etc.) flux is used, the remainder of flux may
negatively affect product performance and reliability.
4) In principle, the reflow soldering method must be used; if flow soldering method is preferred, please
consult with the Company in advance
5) Pay attention to the soldering condition in order to avoid problems due to silver absorption into solder.
6) Be careful when pick up the products with tweezers.
There may be a case that the overcoat and /or the body can be chipped.
7) Soldering tip shall not touch the product when install product manually.
8) Product may be damaged when the impact, such as downfall is given.
● Precautions Regarding Product Storage
1) Product performance and soldered connections may deteriorate if the products are stored in the following
places:
[a] Where the products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2,
and NO2
[b] Where the temperature or humidity exceeds those recommended by the Company
2) The guaranteed period of solder connections and product performance is within one year from shipment
by the Company, provided that the above-mentioned storage conditions have been satisfied.
● Other Matters
1) Please sign these Specifications and return one copy to the Company.
If a copy is not returned within three months after the issued date specified on the front page of these
Specifications, the Company will consider the Specifications accepted.
2) If any matter related to these Specifications needs to be clarified, discussions shall be held promptly
between the two parties concerned to determine the issue.
REV.:
TSZ22111・04
110E
SPECIFICATION No.:MCR03−IA
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
PAGE
4/13
MCR03 Series
1.SCOPE
This specification covers the characteristics of MCR03 series (including jumper type) based
of thick film chip resistors in ROHM Co., Ltd. products.
2.CLASSIFICATION
MCR03
TYPE
EZH
PACKAGING CODE
PACKAGING
CODE
EZH
J, F
*
TOLERANCE
□□□(□)
*
RESISTANCE
*Jumper is 「J 000」
VALUE (IEC CODE)
PACKAGE
QUANTITY
180mm(7inch) reel, paper tape (4mm pitch)
TOLERANCE
J(±5%)
F(±1%)
F
J
5,000pcs/reel
RESISTANCE VALUE
4digits
F
3digits
J
3.RATING
ITEMS
RATED
POWER
CONDITIONS
For resistors operated at the ambient temperature in
excess of 70℃, the load shall be derated in accordance with Fig.1
Fig.1
SPECIFICATIONS
0.10W(1/10W)
at 70℃
100
80
60
40
20
0
(%)
-55
0
70
155
Ambient temperature (℃)
RATED
VOLTAGE
Rated voltage is determined from the following.
When rated voltage exceeds the limiting element voltage,
the limiting element voltage shall be the rated voltage.
E=
RESISTANCE
P×R
E: RATED VOLTAGE (V)
P: RATED POWER (W)
(Ω)
R: RESISTANCE
See Table.1
LIMITING ELEMENT VOLTAGE
-55℃〜+155℃
TEMPERATURE
Jumper type
RESISTANCE
RATED CURRENT
TEMPERATURE
RANGE
MAX.50mΩ
1A
-55℃〜+155℃
REV.:
TSZ22111・04
50V
Table.1
TOLERANCE
110E
F(±1%)
J(±5%)
RESISTANCE RANGE
(Ω)
TEMPERATURE
(ppm/℃)
COEFFICIENT
10≦R<2.2M (E24,E96)
1.0≦R<2.2 (E24)
2.2≦R<10
(E24)
10 ≦R≦10M (E24)
SPECIFICATION No.:MCR03−IA
±200
500±350
±500
±200
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
MCR03 Series
PAGE
5/13
4.CHARACTERISTICS
ITEMS
GUARANTEED VALUE
RESISTOR TYPE
JUMPER TYPE
F:±1%
J:±5%
4.1 RESISTANCE
See Table.1
4.2 VARIATION OF
RESISTANCE WITH
TEMPERATURE
4.3 OVERLOAD
MAX. 50mΩ
±(2.0%+0.1Ω)
MAX. 50mΩ
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
4.5 RESISTANCE TO
±(1.0%+0.05Ω)
MAX. 50mΩ
No remarkable abnormality on the
appearance.
±(1.0%+0.05Ω)
MAX. 50mΩ
4.6 RAPID CHANGE OF
TEMPERATURE
4.7 DAMP HEAT,
±(3.0%+0.1Ω)
MAX. 100mΩ
±(3.0%+0.1Ω)
MAX. 100mΩ
STEADY STATE
4.8 ENDURANCE
AT 70℃
4.9 ENDURANCE
±(3.0%+0.1Ω)
MAX. 100mΩ
4.10 RESISTANCE TO
±(1.0%+0.05Ω)
MAX. 50mΩ
SOLVENT
4.11 BEND STRENGTH
OF THE END
FACE PLATING
JIS C 5201-1 4.5
JIS C 5201-1 4.8
Measurement:-55/+25/+125℃
Mounting condition: See Fig.3
4.4 SOLDERABILITY
SOLDERING HEAT
TEST CONDITIONS (JIS C 5201-1)
MAX. 50mΩ
±(1.0%+0.05Ω)
Without mechanical damage such
as breaks.
JIS C 5201-1 4.13
Rated voltage(current)×2.5,2s
Limiting Element Voltage×2:100V
Mounting condition: See Fig.3
JIS C 5201-1 4.17
Rosin・Ethanol(25%WT)
Soldering condition:235±5℃
Duration of immersion:2.0±0.5s.
JIS C 5201-1 4.18
Soldering condition:260±5℃
Duration of immersion:10±1s.
JIS C 5201-1 4.19
Test temp.:-55℃〜+125℃ 5cyc
Mounting condition: See Fig.3
JIS C 5201-1 4.24
40℃,93%RH
Test time:1,000h〜1,048h
Mounting condition: See Fig.3
JIS C 5201-1 4.25.1
Rated voltage(current),70℃
1.5h:ON−0.5h:OFF
Test time:1,000h〜1,048h
Mounting condition: See Fig.3
JIS C 5201 -1 4.25.3
155℃
Test time:1,000h〜1,048h
Mounting condition: See Fig.3
JIS C 5201-1 4.29
23±5℃ , Immersion cleaning, 5±0.5min
Solvent: 2-propanol
JIS C 5201-1 4.33
Mounting condition: See Fig.4
* In the items on characteristics, the expression " ±(1.0% + 0.05Ω)" is used in the column for
standard values.
However, this is because of dramatic increase in the fluctuation ratio that can be take place in the
low resistance value range and is not meant to supplement the measuring accuracy of the
measuring instruments.
Accordingly, there is a need to increase the design tolerance in the low resistance value range.
REV.:
TSZ22111・04
110E
SPECIFICATION No.:MCR03−IA
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
MCR03 Series
5.DIMENSIONS & CONSTRUCTION
Fig.2
(UNIT: mm)
①
⑥
0.3 ±0.2
②
0.3 ±0.2
1.6 ±0.1
④
0.8±0.1
⑤
0.45 ±0.1
③
№
MATERIAL
①
Resistive element
②
Silver thick film electrode
③
Nickel electrode
④
Sn electrode
⑤
Alumina substrate
⑥
Over coating
REV.:
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110E
SPECIFICATION No.: MCR03−IA
PAGE
6/13
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
PAGE
7/13
MCR03 Series
6.MARKINGS
6.1 Markings on chip resistor
The description of markings on the chip resistor are as shown below.
Blue glass over coat is used for marking on the jumper type.
* On jumper types, there may be some products with one part of the markings missing.
① Marking method : There are three digits used for the calculation number according to
IEC code and R is used for the decimal point.
Example:100kΩ=104
2.2Ω=2R2
② Marking direction : Standard, Resistor surface marking.
③ Marking colors :
Yellowish white marking or other appropriate marking
6.2
Marking on the packaging container
The following items will be displayed on the smallest unit of the container used for Packaging.
①
②
MCR03 EZH J 102
③
④
⑤
F 5,000pcs 0005 09001F
⑥
0123456789ABCDEFGHI J0123456789ABCDEFGHI J
Y.TANAKA
K.SATO M.SUZUKI
Excellence in Electronics
JAPAN
ROHM
① Type + Packaging code + Tolerance + Resistance value
② Bar code of type code + Resistance value
③ Special code + Quantity + Lot No.
(There may be label with and without special code.)
④ Bar code of Quantity + Lot No.
⑤ Part No.+Order No.
(To be executed on necessity)
⑥ QR code (There may be labels with and without QR code.)
7.APPEARANCE QUALITY
An appearance inspection of the surface should reveal no obvious abnormalities.
① There should be no obvious abnormalities such as bubbles, pin holes or cracks on the overcoat
or outer termination.
② There should be no obvious electrode material or other foreign matter on the overcoat.
③ There should be no obvious electrode material or other foreign matter on back surface of the
substrate and on side surface of the longitudinal axis.
8.MASS
The mass of the chip resistor is 2.0mg±0.5mg.
9.Deciphering the manufacturing date from the Lot No.
An example of the Lot No. is shown below. Read the manufacturing date and take first-in first-out method.
05
××××× ×
00
①
②
③
① Manufacturing year : Last two digits of the western calendar year. (2000)
② Week of manufacture : Shows week 01 to 53 in a year. (05:1/23 to 1/29)
③ Shows line number, serial number or manufacturing plant Code.
Example:
REV.:
TSZ22111・04
110E
SPECIFICATION No.: MCR03−IA
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
PAGE
8/13
MCR03 Series
10.RECOMMENDABLE CONDITION OF SOLDERING
10.1 REFLOW SOLDERING
(1) Reflow soldering with lead solder.
(2) Reflow soldering with lead free solder.
300
Max.6s.
240
200
150
100
50
1
2
Max.2.5min.
3〜4min.
10.2
3
Condition of soldering : Preheat 150℃ less than 1min.
Maximum temperature : 260±5℃
less than 10s.
Time
: Maximum of twice.
Soldering temperature(℃)
Soldering temperature(℃)
Condition of soldering : Preheat 150℃ less than 1min.
Maximum temperature : 240±5℃
less than 6s.
Time
: Maximum of twice.
Max.10s.
300
260
200
150
100
50
4 (min)
1
2
Max.2.5min.
3〜4min.
3
4 (min)
Reworking of soldering
Reworking of soldering shall be limited to one time.
① Temperature of soldering tip : 350℃ or less.
② Working time : Not longer than 3s.
③ Soldering iron : 20W or less.
11.OTHERS
11.1
In regard to the Export Trade Control Decree.
Resistor That Rohm Co., Ltd.sells is not an object of controlled goods
in Annex 1(Item 1〜15) of Export Trade Control Order.
But it is an object of controlled goods in Annex 1(Item 16) of Export Trade
Control Order. In case of export, please confirm if it applies to "objective" criteria
or an "informed"(by MITT clause) on the basis of "catch-all" controls for
Non-Proliferation of Weapons of Mass Destruction.
11.2
On use of ozone layer destroying substances
No ozone layer destroying substances are used in our resistors.
11.3
On use of fluorocarbons
No specific fluorocarbons or alternative fluorocarbons are used in the manufacture of
our resistors.
11.4 Regarding specific bromine type fire resistant materials
None of the following specific bromine type materials are used in our resistors.
① PBB0s
② PBBs
11.5 Requests prior to changes
In the manufacture and utilization of the chip resistors there are conditions that develop
which require materials or processes to be changed. In such cases, request will be made
prior to clang to obtain approval.
11.6 Manufacturing flow chart and basic design quality
As requested specially, the flow chart for the manufacturing processes of the chip resistor
and the basic quality will be submitted separately.
REV.:
TSZ22111・04
110E
SPECIFICATION No.: MCR03−IA
TYPE
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
PAGE
9/13
MCR03 Series
Fig.3:TEST BOARD A
(UNIT: mm)
MCR03
ROHM
4.0
2.0
5.0
2.2
1.0
32.0
8.5
11.5
2.0
2.54
1.32
58.5
NOTE) *1 The shaded area shows the solder resist treatment.
*2 The terminals used for connectors are plated with rhodium.
*3 All surface, except terminals used for connectors, receive pre-flux treatment.
Fig.4:TEST BOARD B
1.2
3.0
40
2.0
1.0
100
20
10
R340
Pressurization
Specimen
Solder
3
Tester
NOTE) *1 The shaded area shows the solder resist treatment.
*2 All surface, except terminals used for connectors, receive pre-flux treatment.
*3 During the test, the distance among support points shall be 90mm and the
center of the chip resistor and the center between support points should be
aligned to within ±2mm.
Laminate material: Glass fabric base epoxies.
Compatible with JIS C 6484
Thickness of board:1.6mmt
Copper material: Copper purity is 99.5% or more.
Compatible with JIS C 6484
Copper foil thickness:35μm
REV.:
TSZ22111・04
110E
SPECIFICATION No.: MCR03−IA
TYPE
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
PAGE
10/13
MCR03 Series
1. SCOPE
This specification covers the tape package requirements for chip resistor MCR03, to be used
on automatic placement systems.
2. PACKAGING CODE
MCR03
TYPE
EZH
PACKAGING
CODE
□□□(□)
RESISTANCE
VALUE (IEC CODE)
J, F
RESISTANCE
TOLERANCE
3. TAPE DIMENSION (UNIT: mm)
P0
P2
P1
φD0
E
F
W
B0
A0
Top tape
Base paper
(Bottom tape)
Components
Cavity
T2
W
E
A0
B0
8.0±0.3
3.5±0.05
1.75±0.1
1.1±0.1
1.9±0.1
D0
+0.1
φ1.5
0
P0
P1
P2
T2
4.0±0.1
4.0±0.1
2.0±0.05
MAX.1.1
REV.:
TSZ22111・04
F
110E
SPECIFICATION No.: MCR03−IA
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
MCR03 Series
PAGE
11/13
4. MECHANICAL CHARACTERISTICS
4.1 COVER TAPE PEELING STRENGTH
: 0.1N ≦ PEELING STRENGTH ≦ 0.6N
Top tape
Base paper
Peel back direction
Feeding direction
Bottom tape
4.2 Base tape should not adhere to top tape when top tape is peeled back, and peel back direction is as follows.
Peel back direction
Base paper
About 170゜
Top tape
Feeding direction
Bottom tape
4.3 DURABILITY OF COVER TAPE (TOP TAPE)
Top tape shall not be off the base paper after 120hrs at the atmosphere of 60±3℃,90〜95%R.H.
5. TAPE PACKAGING
5.1 Components are set in tape cavities with the same side (resistive paste upside).
5.2 The accumulated pitch tolerance shall be within ±0.2mm at 10 pitches.
5.3 Tape bent resistance
No damage on the tape and the cavity when tape is bent with the radius of 15mm.
5.4 Components in tape cavity shall not adhere to bottom / cover tape.
5.5 Components shall not be blocked by tape fragments or foreign materials when they are
taken out from cavities.
5.6 The top tape shall not cover up the sprocket holes of tape.
5.7 The number of missing components shall not exceed 0.1% of the total number of components
(marked number) or one whichever is the larger, and no consecutive missing exceeding two is allowed.
REV.:
TSZ22111・04
110E
SPECIFICATION No.: MCR03−IA
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
TYPE
MCR03 Series
PAGE
12/13
6. TAPE REEL
6.1 Tape feeding direction shall be shown in the picture drawn below.
Component
0 .4
0 .2
0 .6
0.6
0.8
0.4
0.2
0. 8
Sprocket hole
Feeding direction
Feeding direction
L abel
Label
6.2 Leader tape
Leader tape is given a portion of only cover tape and of blank cavities. (no resistor.)
230 ±50mm
320 ±50mm
(Note) The leader portion of cover tape will not stick to embossed tape. (about 5〜10mm)
6.3 Tail tape(trail tape)
Trail tape is given a portion of blank cavities (no resistor).
And the trail tape should not be fixed by adhesive to real and must be the one which can
be pulled out easily from the reel.
40mm or more
REV.:
TSZ22111・04
110E
SPECIFICATION No.: MCR03−IA
TYPE
PRODUCTS
FIXED THICK FILM CHIP RESISTORS
PAGE
13/13
MCR03 Series
0.4
0.2
0.8
0.6
C
0.8
D
0.4
B
0.2
A
0.6
7. REEL DIMENSIONS (UNIT: mm)
L ab e l
ACCORDING TO EIAJ ET-7200B
A
B
0
+1
φ180
φ60
-1.5
0
C
+1.0
9
0
D
φ13±0.2
MATERIAL
REEL: POLYSTYRENE
PACKING
5,000pcs / Reel
REV.:
TSZ22111・04
110E
SPECIFICATION No.: MCR03−IA
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