PV22L754A01B00_技术文档

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

Trimmer Potentiometers

Lead Closed Multi-turn Type PV12/PV37/PV23/PV22/PV36 Series

PV12 Series

0.6±0.1

7.0±1.0

6.6±0.1

0.7±0.1 Depth

■ Features

1. Cermet with 4-turns construction in 7.6mm round.

2. Unique planetary drive enables precise wiper

setting.

0.5

#2

3. Clutch mechanism prevents excessive wiper rotation.

4. Compatible with ultrasonic cleaning.

#2

#3

#1

#3

■ Applications

1. Measuring instruments

CLOCKWISE

90°±6°

2. Facsimile machines

4. PPCs

PV12H

PV12P

PV12T

in mm

Tolerance : ±0.3

3. CPUs

(

)

5. Printers

6. Sensors

0.6±0.1

0.7±0.1 Depth

7.0±1.0

6.6±0.1

0.5

2.5 2.5

#2

#1

#3

#1

CLOCKWISE

in mm

Tolerance : ±0.3

(

)

7.7±0.3

0.6±0.1

7.7±0.3

0.6±0.1

0.7±0.1 Depth

3−0.5±0.1 Dia.

#1

#2 #3

7.6±0.3

#1

#2 #3

7.6±0.3

6.3±0.3

#2

#1

#3

#1

CLOCKWISE

#3

CLOCKWISE

PV12S

in mm

Tolerance : ±0.3

in mm

)

(

)

(

2.5

Tolerance : ±0.3

8

Power Rating

(W)

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

Soldering Method

Total Resistance Value

PV12p100A01

PV12p200A01

PV12p500A01

PV12p101A01

PV12p201A01

PV12p501A01

PV12p102A01

PV12p202A01

PV12p502A01

PV12p103A01

0.5(70°C)

Soldering Iron

4

10ohm ±10%

20ohm ±10%

50ohm ±10%

100ohm ±10%

200ohm ±10%

500ohm ±10%

1k ohm ±10%

2k ohm ±10%

5k ohm ±10%

10k ohm ±10%

±100

Continued on the following page.

47

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

Continued from the preceding page.

Power Rating

(W)

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

PV12p203A01

Soldering Method

Total Resistance Value

0.5(70°C)

Soldering Iron

4

20k ohm ±10%

50k ohm ±10%

100k ohm ±10%

200k ohm ±10%

500k ohm ±10%

1M ohm ±10%

2M ohm ±10%

±100

PV12p503A01

PV12p104A01

PV12p204A01

PV12p504A01

PV12p105A01

PV12p205A01

Operating Temperature Range: -55 to 125 °C

The blank column is filled with the code of adjustment direction and lead type (H, P, T and S).

The order quantity should be an integral multiple of the "Minimum Quantity" .

■ Construction

Shaft

Case

"O"-Ring

Gear

Rotor

Insert

Wiper

Ceramic Resistive

Element

Alumina Substrate

Solderable Pins

■ Characteristics

∆TR

±2%

Temperature Cycle

∆V.S.S. ±1%

∆TR

IR

±2%

Humidity

100Mohm min.

±1%

∆TR

Vibration (20G)

∆V.S.S. ±1%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±3%

∆V.S.S. ±2%

∆TR ±3%

∆V.S.S. ±1.5%

∆TR ±3%

∆V.S.S. ±1.5%

Shock (100G)

Temperature Load Life

Low Tamperature Exposure

High Tamperature Exposure

Rotational Life (200 cycles)

∆TR

±3%

8

∆TR

: Total Resistance Change

∆V.S.S. : Voltage Setting Stability

IR : Insulation Resistance

48

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

PV37 Series

0.6

Marking

1.0

1.1

■ Features

1. High resolution, 12-turns cermet.

2. Listed on the QPL for style RJ26 per MIL-R-22097.

3. Small size (6.35x6.35x4.3mm).

3−0.4±0.1 Dia.

4. Compatible with ultrasonic cleaning.

#1 #2

#3

6.4

1.2

5. Clutch mechanism prevents excessive wiper rotation.

#2

#1

#3

CLOCKWISE

■ Applications

1. Measuring instruments

2. Facsimile machines

4. PPCs

PV37P

PV37X

PV37Z

in mm

Tolerance : ±0.3

3. CPUs

2.5 2.5

(

)

5. Printers

6. Sensors

6.4

1.1

6.4

0.6

1.0

1.8±0.2 Dia.

0.6±0.2

1.2

Marking

1.1

Marking

3−0.4±0.1 Dia.

#3

3−0.4±0.1 Dia.

#2

#1

2.5 2.5

#3

#2

#1

#2

2.5 2.5

#2

#1

CLOCKWISE

#3

#1

CLOCKWISE

#3

PV37W

in mm

Tolerance : ±0.3

(

)

(

)

Tolerance : ±0.3

1.1

0.6

1.0

6.4

Marking

1.8±0.2 Dia.

0.6±0.2

1.1

1.2

Marking

3−0.4±0.1 Dia.

#3 #2

2.5 2.5

#1

#3 #2 #1

2.5 2.5

#2

#1

CLOCKWISE

#3

#1

#3

PV37Y

CLOCKWISE

in mm

Tolerance : ±0.3

in mm

Tolerance : ±0.3

(

)

(

)

Power Rating

(W)

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

Soldering Method

Total Resistance Value

PV37p100A01

0.25(85°C)

Soldering Iron

12

10ohm ±10%

20ohm ±10%

±100

PV37p200A01

PV37p500A01

PV37p101A01

PV37p201A01

PV37p501A01

PV37p102A01

PV37p202A01

PV37p502A01

PV37p103A01

PV37p203A01

PV37p253A01

PV37p503A01

PV37p104A01

PV37p204A01

PV37p254A01

8

50ohm ±10%

100ohm ±10%

200ohm ±10%

500ohm ±10%

1k ohm ±10%

2k ohm ±10%

5k ohm ±10%

10k ohm ±10%

20k ohm ±10%

25k ohm ±10%

50k ohm ±10%

100k ohm ±10%

200k ohm ±10%

250k ohm ±10%

Continued on the following page.

49

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

Continued from the preceding page.

Power Rating

(W)

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

PV37p504A01

Soldering Method

Total Resistance Value

0.25(85°C)

Soldering Iron

Soldering lron

Soldering Iron

Soldering lron

Soldering Iron

Soldering lron

12

500k ohm ±10%

1M ohm ±10%

2M ohm ±10%

10ohm ±10%

±100

PV37p105A01

PV37p205A01

PV37p100A31

PV37p200A31

PV37p500A31

PV37p101A31

PV37p201A31

PV37p501A31

PV37p102A31

PV37p202A31

PV37p502A31

PV37p103A31

PV37p203A31

PV37p253A31

PV37p503A31

PV37p104A31

PV37p204A31

PV37p254A31

PV37p504A31

PV37p105A31

PV37p205A31

20ohm ±10%

50ohm ±10%

100ohm ±10%

200ohm ±10%

500ohm ±10%

1k ohm ±10%

2k ohm ±10%

5k ohm ±10%

10k ohm ±10%

20k ohm ±10%

25k ohm ±10%

50k ohm ±10%

100k ohm ±10%

200k ohm ±10%

250k ohm ±10%

500k ohm ±10%

1M ohm ±10%

2M ohm ±10%

Operating Temperature Range: -55 to 125 °C

The blank column is filled with the code of adjustment direction and lead type (P, X, Y, W and Z).

The order quantity should be an integral multiple of the "Minimum Quantity" .

The last three digits express the individual specification codes. A01 for standard type and A31 for radial taping type(PV37Y/PV37Z series only).

■ Construction

Gear

Case

Solderable Pins

Wiper and

Ratchet Arm

Cermet Resistive

Element

Alumina Substrate

Continued on the following page.

8

50

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

Continued from the preceding page.

■ Characteristics

∆TR

±1%

Temperature Cycle

∆V.S.S. ±1%

∆TR

IR

±2%

Humidity

100Mohm min.

±1%

∆TR

Vibration (20G)

∆V.S.S. ±1%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±2%

∆V.S.S. ±2%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±2%

∆V.S.S. ±1%

Shock (100G)

Temperature Load Life

Low Tamperature Exposure

High Tamperature Exposure

Rotational Life (200 cycles)

∆TR

±2%

∆TR

: Total Resistance Change

∆V.S.S. : Voltage Setting Stability

IR : Insulation Resistance

8

51

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

PV23 Series

19.1

1.5

0.8

■ Features

1. Recommended for applications requiring side

4.6

adjustment.

2. Rectangular parallelepiped, 15-turns, space saving

design (4.6x6.4x19.1mm).

3−0.5±0.1 Dia.

#1

#2

#3

3. Compatible with ultrasonic cleaning.

4. Clutch mechanism prevents excessive wiper rotation.

#2

3.3

12.7

#1

#3

5.1

CLOCKWISE

■ Applications

PV23P

in mm

Tolerance : ±0.3

1. Measuring instruments

2. Facsimile machines

4. PPCs

(

)

3. CPUs

5. Printers

6. Sensors

19.1

1.5

0.8

4.6

3−0.5±0.1 Dia.

#1

#2

#3

#2

17.8

0.6

#1

CLOCKWISE

#3

7.6

PV23Y

in mm

Tolerance : ±0.3

(

)

Power Rating

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

Soldering Method

Total Resistance Value

(W)

PV23p100A01

PV23p200A01

PV23p500A01

PV23p101A01

PV23p201A01

PV23p501A01

PV23p102A01

PV23p202A01

PV23p502A01

PV23p103A01

PV23p203A01

PV23p503A01

PV23p104A01

PV23p204A01

PV23p504A01

PV23p105A01

PV23p205A01

0.75(70°C)

Soldering Iron

15

10ohm ±10%

20ohm ±10%

±100

50ohm ±10%

100ohm ±10%

200ohm ±10%

500ohm ±10%

1k ohm ±10%

2k ohm ±10%

5k ohm ±10%

10k ohm ±10%

20k ohm ±10%

50k ohm ±10%

100k ohm ±10%

200k ohm ±10%

500k ohm ±10%

1M ohm ±10%

2M ohm ±10%

8

Operating Temperature Range: -55 to 125 °C

The blank column is filled with the code of adjustment direction and lead type (P and Y).

The order quantity should be an integral multiple of the "Minimum Quantity" .

52

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

■ Construction

Post

Adjustment

Screw

Case

Solderable

Pins

Alumina Substrate

Wiper

Cermet

Resistive

Element

■ Characteristics

∆TR

±2%

Temperature Cycle

∆V.S.S. ±1%

∆TR

IR

±2%

Humidity

100Mohm min.

±1%

∆TR

Vibration (20G)

∆V.S.S. ±1%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±3%

∆V.S.S. ±1%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±2%

∆V.S.S. ±1%

Shock (50G)

Temperature Load Life

Low Tamperature Exposure

High Tamperature Exposure

Rotational Life (200 cycles)

∆TR

±3%

∆TR

: Total Resistance Change

∆V.S.S. : Voltage Setting Stability

IR : Insulation Resistance

8

53

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

PV22 Series

31.8

3.2±0.2

25.4±0.2

■ Features

1. Recommended for applications requiring side

152 min.

5.0

1.7

adjustment.

0.8±0.2

2. High power rating(1W at 70 C.), 22-turns.

3. Compatible with ultrasonic cleaning.

4. Clutch mechanism prevents excessive wiper rotation.

Mounting holes 2−2.5±0.2 Dia.

6.0

#2

#1(Yellow)

#2

■ Applications

#1

CLOCKWISE

#3

(Red)

1. Measuring instruments

2. Facsimile machines

4. PPCs

PV22L

#3(Green)

Insulated standard wire

in mm

Tolerance : ±0.3

3. CPUs

(

)

5. Printers

6. Sensors

31.8

3.2±0.2

25.4±0.2

3.2±0.2

25.4±0.2

5.0

1.7

5.0

1.7

0.8±0.2

3−0.7±0.1 Dia.

0.8±0.2

3−0.7±0.1 Dia.

#2 #1

#3

#1

#2

#3

Mounting holes 2−2.5±0.2 Dia.

6.0

6.6

#2

6.0

6.6

#2

#1

#3

#1

#3

CLOCKWISE

PV22S

PV22Y

17.8

22.9

7.6

in mm

17.8

(

)

(

)

Tolerance : ±0.3

Power Rating

(W)

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

Soldering Method

Total Resistance Value

PV22p100A01

PV22p200A01

PV22p500A01

PV22p101A01

PV22p201A01

PV22p501A01

PV22p102A01

PV22p202A01

PV22p502A01

PV22p103A01

PV22p203A01

PV22p503A01

PV22p104A01

PV22p204A01

PV22p504A01

PV22p754A01

PV22p105A01

PV22p205A01

1.0(70°C)

Soldering Iron

22

10ohm ±10%

20ohm ±10%

±100

50ohm ±10%

100ohm ±10%

200ohm ±10%

500ohm ±10%

1k ohm ±10%

2k ohm ±10%

5k ohm ±10%

10k ohm ±10%

20k ohm ±10%

50k ohm ±10%

100k ohm ±10%

200k ohm ±10%

500k ohm ±10%

750k ohm ±10%

1M ohm ±10%

2M ohm ±10%

8

Operating Temperature Range: -55 to 150 °C

The blank column is filled with the code of adjustment direction and lead type (L, S and Y).

The order quantity should be an integral multiple of the "Minimum Quantity" .

54

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

■ Construction

Adjustment

Screw

Post

Alumina

Substrate

Case

Cermet

Resistive

Element

Wiper

Solderable

Pins

■ Characteristics

∆TR

±2%

Temperature Cycle

∆V.S.S. ±1%

∆TR

IR

±2%

Humidity

100Mohm min.

∆TR

±1%

Vibration (20G)

Shock (50G)

∆V.S.S. ±1%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±3%

∆V.S.S. ±1%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±2%

∆V.S.S. ±1%

Temperature Load Life

Low Tamperature Exposure

High Tamperature Exposure

Rotational Life (200 cycles)

∆TR

±3%

∆TR

: Total Resistance Change

∆V.S.S. : Voltage Setting Stability

IR : Insulation Resistance

8

55

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

PV36 Series

1.3

■ Features

#2

1. 25-turns, cermet, square, 9.5mm package

#1

CLOCKWISE

#3

2. 5 terminal styles, top and side adjustment

3−0.5±0.1 Dia.

3. Compatible with ultrasonic cleaning

#1

#2 #3

9.5

2.0 Dia.

0.6

4. Clutch mechanism presents excessive wiper rotation

■ Applications

1. Measuring instruments

2. Facsimile machines

4. PPCs

3. CPUs

PV36P

PV36X

PV36Z

5. Printers

6. Sensors

in mm

Tolerance : ±0.3

2.5 2.5

(

)

1.3

9.5

0.7

9.5

2.0 Dia.

0.6

1.3

#2

#1

CLOCKWISE

#3

#1

CLOCKWISE

#3

3−0.5±0.1 Dia.

#3 #2 #1

2.5 2.5

#1

#2 #3

2.5 2.5

PV36W

in mm

Tolerance : ±0.3

in mm

(

)

(

)

Tolerance : ±0.3

1.3

9.5

0.7

1.3

9.5

2.0 Dia.

0.6

#2

#1

CLOCKWISE

#3

3−0.5±0.1 Dia.

#1

CLOCKWISE

#3

#3 #2 #1

2.5 2.5

3−0.5±0.1 Dia.

#1

#2 #3

2.5 2.5

PV36Y

in mm

Tolerance : ±0.3

in mm

Tolerance : ±0.3

(

)

(

)

Power Rating

(W)

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

Soldering Method

Total Resistance Value

PV36p100A01

0.5(70°C)

Soldering Iron

25

10ohm ±10%

20ohm ±10%

±100

PV36p200A01

PV36p500A01

PV36p101A01

PV36p201A01

PV36p501A01

PV36p102A01

PV36p202A01

PV36p502A01

PV36p103A01

PV36p203A01

PV36p253A01

PV36p503A01

PV36p104A01

PV36p204A01

PV36p254A01

8

50ohm ±10%

100ohm ±10%

200ohm ±10%

500ohm ±10%

1k ohm ±10%

2k ohm ±10%

5k ohm ±10%

10k ohm ±10%

20k ohm ±10%

25k ohm ±10%

50k ohm ±10%

100k ohm ±10%

200k ohm ±10%

250k ohm ±10%

Continued on the following page.

56

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

Continued from the preceding page.

Power Rating

(W)

Number of Turns

(Effective Rotation Angle)

TCR

(ppm/°C)

Part Number

PV36p504A01

Soldering Method

Total Resistance Value

0.5(70°C)

Soldering Iron

25

500k ohm ±10%

1M ohm ±10%

2M ohm ±10%

10ohm ±10%

±100

PV36p105A01

PV36p205A01

PV36p100A31

PV36p200A31

PV36p500A31

PV36p101A31

PV36p201A31

PV36p501A31

PV36p102A31

PV36p202A31

PV36p502A31

PV36p103A31

PV36p203A31

PV36p253A31

PV36p503A31

PV36p104A31

PV36p204A31

PV36p254A31

PV36p504A31

PV36p105A31

PV36p205A31

20ohm ±10%

50ohm ±10%

100ohm ±10%

200ohm ±10%

500ohm ±10%

1k ohm ±10%

2k ohm ±10%

5k ohm ±10%

10k ohm ±10%

20k ohm ±10%

25k ohm ±10%

50k ohm ±10%

100k ohm ±10%

200k ohm ±10%

250k ohm ±10%

500k ohm ±10%

1M ohm ±10%

2M ohm ±10%

Operating Temperature Range: -55 to 125 °C

The blank column is filled with the code of adjustment direction and lead type (P, X, Y, W and Z).

The order quantity should be an integral multiple of the "Minimum Quantity" .

The last three digits express the individual specification codes. A01 for standard type and A31 for radial taping type(PV36W/PV36X series only).

■ Construction

Adjustment Screw

Solderable Pins

Case

Wiper and Ratchet Arm

Cermet Resistive Element

Gear

Alumina Substrate

Continued on the following page.

8

57

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

Continued from the preceding page.

■ Characteristics

∆TR

±2%

Temperature Cycle

∆V.S.S. ±1%

∆TR

IR

±2%

Humidity

100Mohm min.

±1%

∆TR

Vibration (20G)

∆V.S.S. ±1%

∆TR ±1%

∆V.S.S. ±1%

∆TR ±3%

∆V.S.S. ±1%

∆TR ±2%

∆V.S.S. ±1%

∆TR ±3%

∆V.S.S. ±1%

Shock (100G)

Temperature Load Life

Low Tamperature Exposure

High Tamperature Exposure

Rotational Life (200 cycles)

∆TR

±3%

∆TR

: Total Resistance Change

∆V.S.S. : Voltage Setting Stability

IR : Insulation Resistance

8

58

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

PV12/PV37/PV23/PV22/PV36 Series Notice

■ Notice (Operating and Storage Conditions)

1. Store that the temperature is -10 to +40 C. and the

relative humidity is 30-85%RH.

using.

(1)Corrosive gaseous atmosphere.

(Ex. Chloring gas, Hydrogen sulfide gas, Ammonia

gas, Sulfuric acid gas, Nitric oxie 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. Oil, Medical liquid, Organic solvent, etc)

(3)Dusty / dirty atmosphere.

(4)Direct sunlight.

6. The trimmer potentiometer should not be used under

the following environmental conditions:

If you use the trimmer potentiometer in an

environment other these listed below, please

consult with Murata factory representative prior to

(5)Static voltage nor electric/magnetic fields.

(6)Direct sea breeze.

(7)Other variations of the above.

■ Notice (Rating)

1. When using with partial load(rheostat), minimize

the power depend on the resistance value.

2. The maximum input voltage to a trimmer

potentiometer should not exceed (P•R)^1/2 or the

maximum operating voltage, whichever is smaller.

3. The maximum input current to a trimmer

potentiometer should not exceed (P/R)^1/2 or the

allowable wiper current, whichever is smaller.

■ Notice (Soldering and Mounting)

1. Soldering

instools into insufficient PCB hole, the trimmer

potentimeter may be damaged by mechanical stress.

(2)Do not apply excessive force (preferable 9.8N

(Ref.;1kgf)max.), when the trimmer potentiometer

is mounted to the PCB.

(1)Standard soldering condition

(a)Flow soldering :

>Pre-haeting temp. : 80-100 C.

>Soldering temp. : 260 C. max.

>Soldering time

: 3 sec. max.

3. Cleaning

(b)Soldering iron :

(1)Isopropyl-alcohol and Ethyl-alcohol are applicable

solvent for cleaning. If you use any other types

of solvents, please consult with Murata factory

representative prior to using.

>Temperature of tip : 300 C. max.

>Soldering time

>Wattage of iron

: 3 sec. max.

: 40W max.

Before using other soldering conditions than

those listed above, please consult with Murata

factory representative prior to using. If the

soldering conditions are not suitable, e.g.,

excessive time and/or excessive temperature,

the trimmer potentiometer may deviate from the

specified characteristics.

(2)The total cleaning time by cold dipping, vaper and

ultrasonic washing(conditions as below) method

shall be less than 3 minutes.

(3)For ultra-sonic cleaning, the available condition

is as follows.

>Power

: 600W(67liter) max.

: 28kHz

>Frequency

(2)To minimize mechanical stress when adjusting,

the trimmer potentiometer shall be mounted onto

PCB without gap.

>Temperature : Ambient temperature

Due to the ultra-sonic cleaning equipment peculiar

self resonance point and the cleaning

8

(3)The soldering iron should not come in contact with

the case of the trimmer potentiometer. If such

contact does occur, the trimmer potentiometer may

be damaged.

compatibility usually depends on the jig

construction and/or the cleaning condition such as

the depth of immersion, please check the cleaning

equipment to determine the suitable conditions.

If the trimmer potentiometer is cleaned by other

conditions, the trimmer potentiometer may be

damaged.

2. Mounting

(1)Use PCB hole to meet the pin of the trimmer

potentiometer. If the trimmer potentiometer

59

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested

to approve our product specification or to transact the approval sheet for product specification, before your ordering.

R50E10.pdf 01.9.27

PV12/PV37/PV23/PV22/PV36 Series Notice

■ Notice (Handling)

1. Use suitable screwdrivers that fit comfortably in

driver slot. We recommend the below screwdrivers.

*Recommended screwdriver for manual adjustment

VESSEL MFG. : NO.9000-1.8x30

trimmer potentiometer may not function.

3. When adjusting with an adjustment tool,

the applied force to the adjustment screw should

not exceed 4.9N(Ref.;500gf). If excessive force is

applied, the trimmer potentiometer may not function

due to damage.

(Murata P/N : KMDR110)

We can supply above screwdrivers.

If you place order, please nominate Murata P/N.

2. Don't apply more than 9.8N(Ref.;1kgf) of twist and

stress after mounted onto PCB to prevent contact

intermittence. If excessive force is applied, the

4. When using a lock paint to fix slot position,

please use adhesive resin without chlorine or

sulfur (Three-bond "1401series").

■ Notice (Other)

1. Please make sure that your product has been

evaluated and confirmed against your specifications

when our product is mounted to your product.

2. Murata connot guarantee trimmer potentiometer

integrity when used under conditions other than

those specified in this document.

8

60


型号：	PV22L754A01B00
厂家：	muRata
描述：	RESISTOR, TRIMMER, CERMET, 22 TURN(S), 1W, 750000ohm 电阻器
文件：	总14页 (文件大小：265K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PV22L754A01B00 [MURATA]

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