KMDR120 - Murata - Datasheet.Directory

!Note • Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.

Ceramic Trimmer Capacitors

TZS2 Series

■ Features

1. Ultra-small and thin type with external dimensions

of 2.2(W)x2.7(L)x0.95(H)mm.

(30% less in volume from the current product.)

2. Unique construction with no plastic material

provides superior soldering heat resistance to

maintain excellent characteristic performance

after reflow soldering.

3. Pierced square hole allows for high resistance to

tuning force and in-process automatic adjustment.

4. Includig the fixed capacitor in parallel with

trimmer capacitor makes reduction of space and

cost of mounting in circuit. Please contact us

about the capacitance value of built-in fixed

capacitor.

■ Applications

•Crystal oscillators •Crystal filters

•Hand radios •Cordless telephones

•Cellular telephones •Tuner packs

•Pagers •Remote keyless entry systems

•PHS •Radar detectors

•W-LAN •Compact radios

•Headphone stereos

in mm

Tolerance:±0.1

2.7

1.0

1.0max. 2.2

0.6

0.4

0.20 Depth

Part Number Cmin.

(pF) Cmax.

(pF) TC Q Rated

Voltage Withstanding

Voltage

TZS2Z060A001 3.0 max. 6.0 +100/-0% NP0±300ppm/°C 500min. at 1MHz, Cmax. 25Vdc 55Vdc

TZS2Z100A001 3.5 max. 10.0 +100/-0% NP0±300ppm/°C 500min. at 1MHz, Cmax. 25Vdc 55Vdc

TZS2R200A001 7.0 max. 20.0 +100/-0% N750±500ppm/°C 500min. at 1MHz, Cmax. 25Vdc 55Vdc

Insulation Resistance : 10000M ohm min. Torque : 0.5~5.0mNm Operating Temperature Range : -25~+85°C

■ Construction

Cover

Metal Rotor

Monolithic

Stator

Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.

!Note T13E8.pdf 02.9.2

!Note • Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.

■ Temperature Characteristics

TZS2Z060

−10

−25 45

65 85

−2

−4

−6

−8

−10

−12

Z060 (NP0±300 ppm/˚C)

Cap.Change(%)

Temp.(˚C)

TZS2Z100

−10

−25 45 65 85

−2

−4

−6

−8

−10

−12

Z100 (NP0±300 ppm/˚C)

Cap.Change(%)

Temp.(˚C)

TZS2R200

−10

−25

45 65 85

−2

−4

−6

−8

−10

−12

R200 (N750±500 ppm/˚C)

Cap.Change(%)

Temp.(˚C)

■ Frequency Characteristics

TZS2Z060

Z060

1000

100

500 1000 1500 2000

1000

100

Frequency (MHz)

Capacitance (pF)

TZS2Z100

Z100

1000

100

200 600400 800 1000

1000

100

Frequency (MHz)

Capacitance (pF)

Continued on the following page.

Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.

!Note T13E8.pdf 02.9.2

!Note • Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.

Continued from the preceding page.

■ Frequency Characteristics

TZS2R200

R200

1000

100

200 1000600 800400

1000

100

Frequency (MHz)

Capacitance (pF)

■ Land Pattern

3.2

2.1

1.0

Tolerance:±0.1

in mm

■ Temperature Profile

230

183

100

030 sec. max.

60 sec. to 120 sec.

(Solder melting zone)

Preheating (in air)

Gradual Cooling

(in air)

Solderring

Temperature (°C)

■ Screwdriver and Screwdriver Bit

Screwdriver for Manual Adjustment

Murata Part No. : KMDR050

Please use the following recommended screwdriver.

You can order this driver with below part number.

Though you can also adjust the capacitance value by

commercial products, please use one which has the same

head size as the below driver.

(in mm) (in mm)

Screwdriver Bit for Automatic Adjustment

Murata Part No. : KMBT050

Bit shape ; Quadrangle (0.54×0.54)

1.5 20

1.8 dia.

Bit shape ; Quadrangle (0.54×0.54)

Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.

!Note T13E8.pdf 02.9.2

!Note • Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.

■ Notice (Storage and operating condition)

1. Do not use the trimmer capacitor under atmosphere

of RTV silicone rubber (Room Temperature

Vulcanizing Silicone Rubber) except Acetone

liberating silicone sealant.

2. Before using trimmer capacitor, please store under

the condition of -10 to +40 C. and 30 to 85%RH.

3. Do not store in or near corrosive gasses.

4. Use within 6 months of deliverly.

5. Open the package just before using.

6. Prior to storing previously opened packages, the

packaging should be heat-sealed. Avoid using

rubber bands for repackage.

7. Do not store under direct sunlight.

8. Do not use the trimmer capacitor under the

conditions listed below.

(1) Corrosive gasses atmosphere

(Ex. Chlorine gas, Hydrogen sulfide gas,

Ammonia gas, Sulfuric acid gas, Nitric oxie gas,

etc.)

(2) In liquid (Ex. water, oil, medical liquid,

organic solvent, etc.)

(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)

1. Soldering

(1) TZS2 series can be soldered by reflow soldering

method and soldering iron. Do not use flow

soldering method (dipping).

(2) Standard soldering condition

(a) Reflow soldering : Refer to the standard

temperature profile.

(b) Soldering iron:

> Temperature of tip 260+-10 C.

> Soldering time 3 sec. max.

> Diameter 1mm max.

> Wattage of iron 20W 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 capacitor may deviate from the

specified characteristics.

(3) The amount of solder is critical.

(4) The thickness of solder paste should be printed

from 100micro m to 150micro m and the dimension

of land pattern should be used Murata's

standard land pattern at reflow soldering.

Insufficient amounts of solder can lead to

insufficient soldering strength on PCB.

Excessive amounts of solder may cause the

bridging between the terminals or the contact

failure due to flux wicking up.

(5) When using soldering iron, the diameter of the

string solder shall be less than 0.5mm. The

string solder shall be applied to the lower

part of the terminal only and do not apply flux

except the terminals. Excessive amounts of

solder and/or applying solder to the upper part

of the terminal may cause fixed metal rotor or

the contact failure due to flux invasion into

the movable part and/or the contact point. The

soldering iron should not come in contact with

the monolithic stator of the trimmer capacitor.

If such contact does occur, the trimmer

capacitor may be damaged.

(6) Our recommendable chlorine content of solder is

as follows.

(a) Solder paste : 0.2wt% max.

(b) String solder : 0.5wt% max.

(7) Do not use water-soluble flux (for water

cleaning). To prevent the deterioration of

trimmer capacitor characteristics, apply flux

only to terminals.

2. Mounting

(1) Do not apply excessive force (preferable 5.0N

(Ref.; 500gf)max.), when the trimmer capacitor

is mounted on the PCB.

(2) Do not warp and/or bend PCB to prevent trimmer

capacitor from breakage.

(3) Use the suitable dimension of the pick-up nozzle.

(1.8mm external diameter and 1.3mm bore

diameter.)

3. Cleaning

Can not be cleaned because of open construction.

4. Other

Note the polarity of the trimmer capacitor to

minimize influence by stray capacitance.

(Refer to the dimensions concerning the polarity.)

Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.

!Note T13E8.pdf 02.9.2

!Note • Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.

■ Notice (Handling)

1. Use suitable screwdrivers that fit comfortably in

driver slot.

(1) Recommended screwdriver for manual adjustment

MURATA : KMDR050

(2) Recommended screwdriver bit for automatic

adjustment

MURATA : KMBT050

2. When adjusting with a screwdriver, do not apply

excessive force(preferable 1.0N(Ref; 100gf) max.)

to minimize capacitance drift. If excessive force

applied to the screwdriver slot, it may cause

deformation of the products.

3. Do not apply adhesive, lock paints, or any other

substances to the trimmer capacitor to secure the

rotor position. They may cause corrosion or

electrical contact problems.

■ Notice (Other)

1. Before using trimmer capacitor, please test after

assembly in your particular mass production system.

2. We have an application manual for trimmer capacitor.

(Only for chip type) If you need it, please feel

free to contact us.

Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.

!Note T13E8.pdf 02.9.2