SV01A103CEA11R00 [MURATA]
Wire Wound Potentiometric Sensor;
| 型号： | SV01A103CEA11R00 |
| 厂家： | 
muRata |
| 描述： | Wire Wound Potentiometric Sensor 传感器 换能器 |
| 文件： | 总20页 (文件大小：792K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
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R51E.pdf
09.3.26
Rotary Position Sensors
Cat.No.R51E
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sales representatives or product engineers before ordering.
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R51E.pdf
09.3.26
EU RoHS Compliant
s
All the products in this catalog comply with EU RoHS.
s
EU RoHS is "the European Directive 2011/65/EU on the Restriction of the Use
of Certain Hazardous Substances in Electrical and Electronic Equipment."
For more details, please refer to our website 'Murata's Approach for EU RoHS'
s
(http://www.murata.com/info/rohs.html).
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
!Note
R51E.pdf
sales representatives or product engineers before ordering.
09.3.26
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
CONTENTS
1
Pa rt N u m b e rin g
2
3
2
SMD/ Lead Dust-proof Type 12mm Size SV01 Series
3
SV01 Series Notice
5
4
SV01 Series Specifications and Test Methods
7
5
SV01 Series Packaging
8
6
SV0 1 Se rie s Ap p lica tio n Ma n u a l
9
1. Storage
9
2. Board Design
9
3. Circuit Design
11
12
12
13
15
15
17
4. Mechanical Design
5. System Design
6. Mouting the Products on a Printed Circuit Board and Soldering It
7. Connecting the Product to a Mechanical Part
8. Examples of Actual Trouble and Preventive Measures
7
Q u a lifie d Sta n d a rd s
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
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sales representatives or product engineers before ordering.
09.3.26
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
o Part Numbering
Rotary Position Sensor
(Part Number)
SV 01
A
103 AE A01 R00
q
w
e
r
t
y
u
qProduct ID
tRotor Hole Shape/Rotor Hole Size
Product ID
Code
AE
Rotor Hole Shape/Rotor Hole Size
SV
Rotary Position Sensor
D Hole/4.0mm Dia.
T Hole/4.0mm Dia.
CE
wSeries
yIndividual Specification Code
Code
Series
01
Carbon Rotary Position Sensor
Code
A01
A11
Individual Specification Code
SMD Type Standard
eTerminal Shape
Lead Type Standard
Code
Terminal Shape
SMD Type
uPackaging
A
L
Lead Type
Code
B00
R00
T00
Packaging
Bulk
rTotal Resistance
Reel
Expressed by three figures. The unit is ohm. The first and second
figures are significant digits, and the third figure expresses the
number of zeros which follow the two figures.
Tray
Ex.)
Code
Total Resistance
103
10000Ω (=10kΩ)
2
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09.3.26
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1
Rotary Position Sensors
SMD/Lead Dust-proof Type 12mm Size SV01 Series
2.1
0.6
#2
■ Features
+0.1
-0
4.0
Dia.
1. Dust-proof construction protects the interior from
dust, which maintains stable characteristics.
2. Excellent resistance materials and high reliability
wiper achieves 1M cycles.
: Marking
0.2
1.0
#1 #2 #3
11.0
3. D formation thru-hole rotor enables selection of
any kind of gear shape.
4. Both D formation thru-hole rotor and T formation
thru-hole rotor are available.
4-0.8±0.1
SV01A
5.0
Tolerance : ±0.3
5. Leaded terminal type is available.
6. Ultra-thin size (2.1mm height)
7. Au plated terminals without Lead.
(
)
8.5±0.1
in mm
Mounting Face
2.9 3.5
■ Applications
1. Switch for automotive
#2
+0.1
-0
4.0
Dia.
: Marking
2. Motor drive unit
3. Radio control equipment
4. Car audio (navigation system, changer)
5. Animal robot
#1#2 #3
4-0.8±0.2
11.0
5.0
SV01L
Tolerance : ±0.3
5.0
(
)
in mm
■ T formation Thru-hole Rotor (below)
+0.1
-0
4.0
Dia.
1.2
Tolerance : ±0.3
(
)
in mm
Total Resistance Value
Linearity
(% )
Part Number
(k ohm)
Effective Rotational Angle
333.3° (Ref.)
Rotational Torque
Rotational Life
1M cycles
•
•
SV01A103pEA01
SV01L103pEA11
10 ±30%
10 ±30%
±2
±2
2mN m (Ref.: 21gf cm) max.
•
•
333.3° (Ref.)
2mN m (Ref.: 21gf cm) max.
1M cycles
A blank column is filled with Rotor Formation Codes. (A: D formation thru-hole rotor C: T formation thru-hole rotor)
3
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09.3.26
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■ Constructions
1
Rotor
Cover
#2 Terminal
Resin Substrate
#3 Terminal
#2 Terminal
#1 Terminal
Wiper
Resistive Element
■ Standard Land Pattern
■ Standard Mounting Holes
SV01A
SV01L
ø5.10±0.05
+0.1
-0
4-1.0
Dia.
ø2.0
2.5
2.5
75°±1°
5.0
Tolerance: ±0.1
4-1.8
Tolerance: ±0.1
(
)
in mm
(
)
5.0±0.1
in mm
■ Characteristics
∆TR
Linearity: ±3%
: ±20%
Temperature Cycle
(Thermal Shock)
∆TR
Linearity: ±3%
: ±20%
Humidity
∆TR : ±10%
Vibration
Linearity: ±3%
∆TR : ±10%
Shock (20G)
Humidity Load Life
Linearity: ±3%
∆TR : ±20%
Linearity: ±3%
∆TR
Linearity: ±3%
: +5/-30%
High Temperature
Exposure
∆TR
Linearity: ±3%
: ±20%
Low Temperature
Exposure
∆TR : ±20%
Linearity: ±3% (1M cycles)
Rotational Life
∆TR: Total Resistance Change
4
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SV01 Series Notice
1
■ Notice (Operating and Storage Conditions)
1. Store in temperatures of -10 to +40deg. C and
relative humidity of 30-85%.
(1) Corrosive gasses atmosphere
(Ex. Chlorine gas, Hydrogen sulfide gas, Ammonia
gas, Sulfuric acid gas, Nitric oxide gas, etc.)
(2) In liquid
2. Do not store in or near corrosive gases.
3. Use within six months after delivery.
4. Open the package just before using.
5. Do not store under direct sunlight.
(Ex. Water, Oil, Medical liquid, Organic
solvent, etc.)
6. Do not use the rotary position sensor under the
following environmental conditions. If you use
the rotary position sensor in an environment other
than listed below, please consult a Murata factory
representative prior to using.
(3) Dusty / dirty atmosphere
(4) Direct sunlight
(5) Static voltage nor electric/magnetic fields
(6) Direct sea breeze
(7) Other variations of the above
■ Notice (Soldering and Mounting)
1. Soldering
2. Mounting
(1) SV01 series can be soldered by reflow soldering
method and soldering iron. Do not use flow
soldering method (dipping).
(1) Use PCB hole to meet the pin of the rotary
position sensor. If the rotary position sensor
is inserted into insufficient PCB hole, the
rotary position sensor may be damaged by
mechanical stress (Lead type).
(2) The dimension of land pattern used should be
Murata's standard land pattern at reflow
soldering. Excessive land area may cause
displacement due to the effect of the surface
tension of the solder. Insufficient land area
may cause insufficient soldering strength on PCB
(SMD Type).
(2) Do not apply excessive force, preferable 9.8N
max. (Ref. 1kgf) when the rotary position sensor
is mounted to the PCB.
(3) Do not warp and/or bend PCB to prevent the rotary
position sensor from breakage.
(3) Soldering conditions
3. Cleaning
Refer to the temperature profile.
Cannot be cleaned because of open construction.
If the soldering conditions are not suitable,
e.g., excessive time and/or excessive temperature,
the rotary position sensor may deviate from the
specified characteristics.
(4) The amount of solder is critical. Insufficient
amounts of solder can lead to insufficient
soldering strength on PCB. Excessive amounts of
solder may cause bridging between the
terminals.
(5) The soldering iron should not come in contact
with the cover of the rotary position sensor. If
such contact does occur, the rotary position
sensor may be damaged.
5
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SV01 Series Notice
1
■ Soldering Profile
Reflow Soldering Profile
1. Soldering profile for Lead-free solder (96.5Sn/3.0Ag/0.5Cu)
T5
T3
T4
T2
T1
t2
t3
Limit Profile
Standard Profile
Time (s)
t1
Standard Profile
Heating
Limit Profile
Heating
Peak
Temperature
(T3)
Peak
Temperature
Temp. (T1) Time (t1) Temp. (T4) Time (t3)
(T5)
Pre-heating
Pre-heating
Cycle of
Reflow
Cycle of
Reflow
Series
Temp. (T1) Time (t1) Temp. (T2) Time (t2)
°C
sec.
°C
sec.
°C
Time
°C
sec.
°C
sec.
°C
Time
SV01A
150 to 180 60 to 120
220
30 to 60
245±3
2
150 to 180 60 to 120
230
30 to 50 260 +5/-0
2
2. Soldering profile for Eutectic solder (63Sn/37Pb)
(Limit profile: refer to 1)
Standard Profile
Heating
T3
Peak
Temperature
(T3)
Pre-heating
Cycle of
Reflow
Series
T2
Temp. (T1) Time (t1) Temp. (T2) Time (t2)
t2
T1
°C
sec.
°C
sec.
°C
Time
Standard Profile
SV01A
150
60 to 120
183
30
230
1
t1
Time (s)
Soldering Iron
Standard Condition
Series
Temperature of Soldering Iron Tip
Soldering Time
sec.
Soldering Iron Power Output
Cycle of Soldering Iron
°C
W
Time
SV01
350±10
3 max.
30 max.
1
■ Notice (Handling)
Uncontrolled mechanical force (except usual rotation on
the hollow rotor of product) may cause a change of
electrical characteristics, an increase of rotational
torque or mechanical damage of the product.
Therefore, please consider the following points
for your design.
1. The product must be soldered by the terminals.
Do not affix by screw clamping to support board
as this could cause mechanical deformation.
2. The connecting shaft must be sustained by the
bearing. No uncontrolled force should be applied
to the hollow rotor.
■ Notice (Other)
1. Please make sure the connecting impedance is not
less than 1M ohm. The rotary position sensor
is designed to connect the output terminal and A/D
port of the microprocessor directly. Therefore,
connecting impedance presupposes certain M ohm and
the contact resistance is set high.
(1) Data install should be done plural times and
applied the mean value.
(2) Data considered as error should be invalid.
(3) If suspicious data is found, the data should be
re-installed.
3. Before using rotary position sensor, please test
after assembly in your particular mass production
system.
2. To minimize processing errors and rare cases of
noise influence when data is installed,
please consider the following when programming
your software.
4. MURATA cannot guarantee rotary position sensor
integrity when used under conditions other than
those specified in this document.
6
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09.3.26
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SV01 Series Specifications and Test Methods
1
The tests and measurements should be conducted under the condition of 15 to 35°C of temperature 25 to 75% of relative humidity and 86 to 106 kpa of
atmospheric pressure unless otherwise specified. If questionable results occur that have been measured in accordance with the above mentioned conditions,
the tests and measurements should be conducted under the condition of 25±2°C of temperature, 45 to 55% of relative humidity and 86 to 106 kpa of
atmospheric pressure. When the potentiometer is tested after soldering on PCB, it should be tested after being kept in a room (15 to 35°C, 25 to 75%RH)
over 24 hours except "Resistance to soldering heat".
No.
Item
Test Methods
Linearity should be specified a deviation with the below ideal straight line, between ±140 degrees from the index point which is
50% of out put voltage.
The ideal straight line has 100%/300 degree as taper and pass the above index point.
Measurement is performed using the following measurement circuit, and the rotor should be rotated to clockwise direction.
100%
Guarantee limit for linearity
DC5V (#3)
Output Voltage Ratio (%)
GND (#1)
1
Linearity
V (1-2)
X100
50%
0%
V (1-3)
Connection Impedance: 1M ohm min.
Output (#2)
100% / 300°
-140°
0°
+140°
CCW
CW
Rotational Angle (°)
The rotary position sensor should be subjected to Table 2 temperature for 5 cycles.
Then, the rotary position sensor should be kept in the dry box for 24 +8/-0 hrs.
Sequence
Temperature (°C)
Time (min.)
1
2
3
4
Temperature Cycle
(Thermal Shock)
2
-40±3
30
+25±2
5 max.
+85±3
30
+25±2
5 max.
Table 2: One cycle of temperature cycle
The rotary position sensor should be stored in a chamber at temperature of +60±2°C and relative humidity of 90-95% for 250±8
hrs. After removing from the chamber, the rotary position sensor should be kept in the dry box for 24 +8/-0 hours.
3
4
Humidity
Vibration
The rotary position sensor should be tested under the condition of the amplitude of 1.5mm, the frequency range from 10 to 55Hz
(should be traversed in approximately one minute) and 2 hours in each of 3 mutually perpendicular directions (total 6 hours).
Then, the rotary position sensor should be kept in the dry box for 1-2 hrs.
The rotary position sensor should be tested under the condition of the peak acceleration 20G max. in half-sine wave and 5 shocks
in each of 3 mutually perpendicular directions (total 15 shocks). Then, the rotary position sensor should be kept in the dry box for
1-2 hrs.
5
6
Shock
Full rated continuous working voltage not exceeding 5Vdc should be applied intermittently between terminal #1 and terminal #3 of the
Humidity Load Life rotary position sensor, 1.5 hours on and 0.5 hours off, for 96±4 hours in total in a chamber at a temperature of +40±2°C and relative
humidity of 90-95%. After removing from the chamber, the rotary position sensor should be kept in the dry box for 24 +8/-0 hours.
High Temp.
Exposure
The rotary position sensor should be stored in a chamber at the temperature of +85±3°C without loading for 250±8 hours. After
removing from the chamber, the rotary position sensor should be kept in the dry box for 24 +8/-0 hours.
7
8
9
Low Temp.
Exposure
The rotary position sensor should be stored in a chamber at the temperature of -40±3°C without loading for 168±4 hours. After
removing from the chamber, the rotary position sensor should be kept in the dry box for 24 +8/-0 hours.
The adjustment rotor should be continuously rotated within ±160° of effective electrical rotational angle, at the rate of one cycle for
6 seconds for 1 Million cycles under the condition of +25±2°C of temperature without loading.
Rotational Life
7
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SV01 Series Packaging
1
■ Minimum Quantity
Minimum Quantity (pcs.)
Part Number
ø180mm reel
ø330mm reel
Ammo Pack
Magazine
Bulk
50
Tray
—
—
—
1000
—
—
—
—
—
SV01A
SV01L
—
1000
■ Dimensions of Reel
■ Dimensions of Plastic Tape
3.5
0.4±0.05
4.0
+0.1
-0
2.0±0.05
1.5
Dia.
a
13.0±0.5 Dia.
2.0±0.5
21.0±0.8 Dia.
25.5±1.0
29.5±1.0
11.4
Across a-a'
a'
16.0
330±2 Dia.
Tolerance: ±0.1
Tape feeding direction
(in mm)
(
)
in mm
8
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SV01 Series Application Manual
1. Storage
• The electrodes of each SV01 series rotary position sensor
(2) Storage method
(hereafter called "product") are plated (Au plating over Ni
plating) to ensure solderability.
Store products in a condition such that the minimum packing
boxes are not subjected to a load. Do not stack the boxes to
the extent that the bottom box becomes deformed under the
weight of the boxes stacked on top of it.
• However, if a product is exposed to high temperature and
humidity, sulfur gas, or other contaminated environment, the
surface of the electrodes may oxidize or sulfidize, resulting in
defective soldering.
(3) Storage period
Use products within 6 months after they are shipped from us.
If you use products after 6 months have elapsed, carry out a
solderability test to make sure that there is no problem prior
to use.
• The following are the precautions to be observed concerning
storage management, so please refer to them.
(1) Storage environment
Ensure that the atmosphere is within a temperature range of
between -10 and 40°C, and a humidity range of between 30
and 85%RH, and does not contain chlorine, sulfur, or other
corrosive gas. Also, avoid storing the products in a location
that is exposed to direct sunlight.
2. Board Design
<1> SMD components
(1) Land pattern (use recommend land pattern only)
When a land pattern area that is greater than necessary
is used, a positional error or rotation of the product may
occur due to the effect of the surface tension of the
solder, which may result in trouble when the product is
connected to a mechanical part.
Also, if the land pattern area is too small, the force
bonding the product to the printed circuit board will be
low, which may result in the product separating from the
board.
In order to prevent the above trouble, please use our
standard land pattern.
4-1.8
5.0
Tolerance: ±0.1
(
)
in mm
Standard Land Pattern
This product has two #2 terminals, at positions A and B
to ensure flexibility of mounting on the board to cope
with various wiring layouts.
B
#2
This permits "in-line use" in which the #1 and #3
terminals are connected with the #2 terminal on the
same side (A), or "zigzag alignment use" in which the
#2 terminal on the B side is connected to the circuit.
In the case of "in-line use" as well, be sure to provide a
land for the #2 terminal on the B side in order to ensure
that the product is fixed to the board with adequate
force.
#1 #2 #3
A
Continued on the following page.
9
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SV01 Series Application Manual
Continued from the preceding page.
(2) Locating holes on print circuit board
The mounting position of the product is determined by
the holes in the following three places.
q Center position (X-and Y-directions) is determined by
Hole (one location) for boss at rear of product.
Boss
w Rotation angle (θ angle) is determined by hole(s) for
locating pins at rear of product. (θ-angle can be fixed
by one hole or two holes.)
Locating Pins
4-0.8±0.1
5.0
8.5±0.1
Tolerance: ±0.3
(
)
in mm
Determine the dimension of the locating holes as
follows, depending upon the method of mounting the
product (when mounting the product using a mounter or
mounting it by hand).
q When mounting the product by hand
Tolerance: ±0.1
75°±1°
(
)
in mm
w When using a mounter
Expand the size of each hole to account for the
accuracy of the mountes.
Note, however, that the accuracy of the mounting
position of the product is determined by the
"accuracy of the mounter".
<2> Leaded parts
(1) Thru-holes
+0.1
4-1.0
Dia.
–0
Determine the thru-hole positions so as to match the
terminal pitch of the product. If you attempt to mount the
product into thru-holes that do not match the terminal
pitch, the terminals may become deformed and in the
worst case may break. Also, random variations in the
mounting position of the product may occur.
In order to prevent the above trouble, use our standard
thru-hole dimensions.
5.0
Tolerance: ±0.1
(
)
in mm
Standard thru-hole dimensions
(2) Positioning accuracy
Compared to an SMD product, there is a tendency for large
variations in the mounting position of the product to occur. If
positioning accuracy is important when making connection to a
mechanical part, we recommend that you use an SMD product.
Continued on the following page.
10
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SV01 Series Application Manual
Continued from the preceding page.
3. Circuit Design
(1) Recommended circuit
• This product is designed on the assumption that it is to be
used with the output terminals directly connected to the
A/D port of a microprocessor as shown in Fig.1. In other
words, the contact resistance inside the product is slightly
Product
high based on the assumption that the connection
A/D
impedance value is of the order of megohms.
Consequently, when using the product in the circuit of
Fig.2, take steps to ensure that the connection impedance
does not fall below 1MΩ.
(Refer to sub-section 3 of 8. Examples of Actual Trouble
Fig.1
and Preventive Measures.)
Product
A/D
Fig.2
(2) Avoid inserting a fixed resistor in series with the sensor.
• Because the resistive element used in this product is a
"carbon resistive element", its temperature characteristics
cause its total resistance value to change with the ambient
temperature. The total resistance also changes due to
Fixed Resistor
changes in the external environment along with the
passage of time.
However, the resistance of each parts of the resistive
Product
A/D
element changes uniformly, so the "output voltage
characteristics" which are determined by the voltage
division ratio due to the contact point will not be greatly
affected.
Fixed Resistor
• Note, however, that if fixed resistors are connected in
series with the product as shown in the figure at right, the
"output voltage characteristics" may be adversely affected
by the difference in the rate of change of the resistance of
the fixed resistors and that of the resistive element of the
product. For this reason, avoid connecting fixed resistor in
series with the sensor.
(3) Avoid using the product at a voltage that exceeds the rated
voltage.
• If the product is used at a voltage that exceeds the rated
voltage, the resulting abnormal heat generation may
impair the function of the product.
Continued on the following page.
11
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09.3.26
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SV01 Series Application Manual
Continued from the preceding page.
4. Mechanical Design
(1) Cross-section dimension of the shaft inserted into the rotor
• The cross-section dimension of the shaft inserted into the
rotor of the product greatly affects the characteristics of
the product.
(2) Load on the product bearing
• If a thrust, radial, or twist load, for example, is applied to
the rotor bearing, the electrical characteristics may change,
the rotational torque may increase, or mechanical damage
may occur. When designing a system, pay attention to the
following points.
• If the dimension is too small, backlash between the
product rotor and the inserted shaft will occur, which may
cause a delay in the change in the output voltage
accompanying the rotation of the shaft.
q Mount the product only by soldering the terminals.
Avoid screwing it to an auxiliary board, for example,
because this may cause deformation of the product.
w The shaft that is inserted into the rotor is supported
by a bearing, so do not apply a load to this bearing.
(Refer to sub-section 1 of 8. Examples of Actual Trouble
and Preventive Measures.)
• If the dimension is too large, the rotor will break, resulting
in an increase in the rotational torque and also abnormal
wear of the product bearing. In addition, wear dust from
the bearing in which wear occurs may adversely affect the
characteristics of the output voltage, and so on.
5. System Design
(1) Precautions for loading data
Implement the following software measures in order to minimize data
loading failures which occur occasionally, and also the effect of sliding
noise and external noise.
q Perform several data loading operations and obtain the mean value.
w Disable data that is considered to be the cause of data loading failures.
e If any doubt arises, take appropriate action such as carrying out a data
acquisition operation once again.
(2) When using software to adjust the output voltage characteristics
Effective Rotation Angle Change
• Depending upon the characteristics of the microprocessor,
a delay in the actual sensor output voltage may occur.
Take this point into consideration when designing a
system.
Accommodates to an arbitrary angle (max. 350°)
100
• If a delay in the output voltage constitutes a problem, we
will study the feasibility of customizing the output voltage
characteristics as shown at right. For details, please
contact us.
50
0
0
100
200
300
300
300
Rotation Angle (°)
Stepped output
100
50
0
0
100
200
Rotation Angle (°)
Curvature change point setting
100
50
0
0
100
200
Rotation Angle (°)
Continued on the following page.
12
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SV01 Series Application Manual
Continued from the preceding page.
6. Mouting the Products on a Printed Circuit Board and Soldering It
<1> When mounting the product with a mounter, and reflow soldering it
(1) Quantity of solder paste
• The standard coating thickness of solder paste used on
SMD products is 150µm.
• If the quantity of solder is insufficient, the solder adhesion
strength may be inadequate.
Conversely, if there is too much solder, q solder
bridging or w ingress of flux into the product may occur,
impairing the contact condition of the electrical contacts.
This in turn will result in an abnormal output voltage.
• The standard solder paste is Sn-3Ag-0.5Cu.
(2) Applicable mounter
• A rotary position sensor is an "atypical component", so it
is necessary to use a "placement machine suitable for
this part". (Refer to the table below. For details, please
contact the various mounter manufacturers.)
• The judgment concerning whether or not a particular
mounter is suitable depends upon the required mounting
speed and mounting position accuracy. Be sure to carry
out an advance mounting check on the actual
manufacturing line.
Name of Manufacturer
Model Name
CM40p
Nozzle Part No./Series Name/Drawing No.
Nozzle Shape
Suction Position
1461 nozzle
CM602
Panasonic Factory Solutions Co., Ltd.
BM Series
MSF Series
YV100X
YV100Xg
YV88X
10807GK823
10807GK823
SKV8-M77MJ-000
YV88Xg
YG100R
YG88R
Yamaha Motor Co., Ltd.
Please contact Yamaha Motor Co., Ltd.
A customized nozzle of the same shape
as that of the SKV8-M77MJ-000 must be
newly fabricated.
YS100
YS88
KE-2060
No.648 nozzle
No.648 nozzle
JUKI Corporation
KE-2050
High speed head: VT14 or VG02
Multi-function head: WT14 or WG02
High-speed head: VT14 or VG02
Multi-function head: WT14 or WG02
High-speed head: VT14 or VG02
Multi-function head: WT14 or WG02
SLYYM1183-000
GXH Series
TIM-5000 Series
TIM-X100
Hitachi High-Technologies Corporation
M2
M6
SLYYM1283-000
M6e
M2
SLYYM1083-000
i-PULSE Co., Ltd.
SLYYM112T-000
M6
SLYYM122T-000
M6e
NXT, NXTII
XP
SLYYM102T-000
It is necessary to newly fabricate a
customized nozzle.
Fuji Machine Mfg. Co., Ltd.
Please contact Fuji Machine Mfg. Co., Ltd.
Continued on the following page.
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sales representatives or product engineers before ordering.
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SV01 Series Application Manual
Continued from the preceding page.
(3) Reflow temperature profile
The standard conditions are shown to the right.
Gradual cooling
Pre-heating (in air)
Soldering
(in air)
300
250
200
150
100
50
0
150 to 180°C
220°C
60 to 120 sec.
30 to 60 sec.
(Solder melting zone)
Peak temperature: 245±3°C
Number of reflow solderings: 2 passes max
<2> When mounting the product by hand and soldering it with
a soldering iron
(1) Quantity of solder
• For both SMD and leaded products, supply a quantity
of wire solder that is within the range where solder
bridging between the terminals does not occur.
• The standard wire solder is Sn-3Ag-0.5Cu.
(2) Soldering iron
• The standard conditions are as shown at right.
Temperature of soldering iron tip: 350±10°C
Soldering time
: Within 3 seconds per terminal
Diameter of the soldering iron tip: ø3mm max.
Wattage of iron
: 30W max.
• When soldering, take care that the tip of the soldering
iron does not come into direct contact with the
product (cover, rotor, plastic substrate, etc.).
If such contact does occur, the product may be
damaged.
Rotor
Cover
#2 terminal
Resin Substrate
#3 terminal
#2 terminal
Slider
Resistive Element
#1 terminal
• Heat both the terminal and the land at the same time
so that the wire solder melts quickly. This will reduce
deformation of the resin substrate of the product due
to heat transmitted from the terminals.
<3> Washing
• This product is not of a sealed construction so you cannot wash it.
Continued on the following page.
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SV01 Series Application Manual
Continued from the preceding page.
7. Connecting the Product to a Mechanical Part
• In case of using grease or lubricant on connecting shaft or
gear, please prevent grease or lubricant coming into the
product. If grease or lubricant gets inside the product, the
product may deviate from the specified characteristics.
(Refer to sub-section 2 of 8. Examples of Actual Trouble and
Preventive Measures.)
• When combining the product with a mechanical part, please,
ensure that the center of the product's rotor hole coincides
with the center of the shaft that is to be inserted into the rotor.
(Refer to sub-section 5 of 8. Examples of Actual Trouble and
Preventive Measures.)
8. Examples of Actual Trouble and Preventive Measures
1. Do not apply a load other than rotational motion to the bearing.
Because this product has been designed with emphasis on
miniaturization and low weight, the bearing is not intended to
support a load. For this reason, please, provide a separate
bearing function to ensure that an excessively high load is
not applied to the bearing of the product.
If a load is applied to the bearing in the radial or thrust
direction, the bearing may wear, resulting in the following
trouble.
Bearing
Rotor
Cover
#2 terminal
q Deterioration of output voltage linearity due to backlash
in the rotor
w Deterioration of the contact condition of the contacts
due to wear dust
Also, be sure to carry out an evaluation using an actual
machine.
Resin Substrate
#3 terminal
#2 terminal
Slider
Resistive Element
#1 terminal
2. Do not allow grease or other lubricant to get into the product.
The rotational life of this product has been increased by
appropriate selection of materials, processing method, and
so on, without relying on lubricants. Consequently, if grease
or other lubricant gets into the product, trouble is likely to
occur.
Apply lubricant only to gear teeth.
This product is not of a sealed construction, so lubricant may
flow into it from the bearing or gaps in the case, for example.
When it is unavoidably necessary to coat a gear, or other
part, that you use with grease, or another lubricant, take the
following precautions to prevent grease from getting into the
product.
Do not apply grease to shaft.
q Use a high viscosity lubricant
w Do not allow lubricant to get onto the shaft that is to be
connected to the product. (In the case of a shaft that is
integral with the gear, apply lubricant only to the gear
teeth.)
Product
Continued on the following page.
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SV01 Series Application Manual
Continued from the preceding page.
3. Ensure that the connection impedance is at least 1MΩ.
This product has increased contact resistance (sliding noise)
in order to maximize its rotational life. Consequently, in order
to reduce the effect of sliding noise, it is necessary to reduce
the current flowing through the contacts (current i indicated in
the figure at right) as far as possible. Accordingly, take steps
to ensure that the internal impedance of the circuit connected
to the output terminal (#2 terminal) is at least 1MΩ.
Be particularly careful in the case of the filter circuit shown in
the figure at right.
i
Product
A/D
The graph at right shows the results of measuring the output
voltage linearity of the same sample when the impedance to
which it is connected is changed between 1MΩ and 200kΩ. It
can be seen that the effect of sliding noise is reduced when
the connection impedance is increased.
3.9
3.8
3.7
3.6
3.5
3.4
3.3
630
640
650
660
670
680
690
700
Graph 1 When the connection impedance is 1MΩ
4.2
4.1
4.0
3.9
3.8
3.7
3.6
630
640
650
660
670
680
690
700
Graph 2 When the connection impedance is 200kΩ
4. When using the product in an atmosphere containing a corrosive gas (chlorine, sulfur, etc.), install it in a sealed structure.
This product is not of a sealed construction, so the contacts and resistive element inside it are exposed directly to the ambient air.
For this reason, if the product is used in an atmosphere containing a corrosive gas, the contacts and resistive element may corrode.
When it is unavoidably necessary to use the product in an atmosphere containing a corrosive gas, install the product in a sealed
structure.
5. Ensure that the positions of the mechanical part (shaft) that you wish to connect to the product and the product rotor hole do not become misaligned.
When combining a mechanical part with the product, ensure that the center of the product rotor hole coincides with the center of the
shaft to be inserted into the rotor. If you use these parts in a misaligned condition, the bearing may wear, resulting in the following
trouble.
q Deterioration of output voltage linearity due to play in the rotor
w Deterioration of the contact condition of the contacts due to wear dust
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09.3.26
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Qualified Standards
■ Qualified Standards
The products listed here have been produced by the ISO9001 and ISO/TS16949 certified factory.
MURATA FACTORY
Sabae Murata Mfg.Co.,Ltd.
Wuxi Murata Electronis Co.,Ltd.
Qualified Date
August 14, 1997
May 12, 1999
Standard
Qualified Number
A5704
UNDERWRITERS LABORATORIES INC.
UNDERWRITERS LABORATORIES INC.
A7924
No ODCs (Ozone Depleting Chemicals) are used on all Murata's Rotary Position Sensors.
10
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sales representatives or product engineers before ordering.
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