电容规格书

Data No. R05-6058

MULTI-LAYER CERAMIC CAPACITORS Report.

Draft Specification.

Customer:AVX/Kyocera ASIA.

This specification is draft specification, not final.

Therefore this may be changed at final specification.

Date : 17 Jun 2005

Kyocera

PREPD.

APPD.

Capacitor Division

Electronic Components Group

Kyocera Corporation

1.Scope:

This specification sheet shall be applied to multilayer ceramic chip capacitors; Kyocera CM series. 2.Nomenclature

CM A

(1)Series

(8)Packaging

(2)Size

(7)External Electrode

(3)T.C

(6)Rated Voltage

(4)Capacitance

(5)Tolerance

(1)External Dimensions(Size)

·External Dimensions

For Taping or Bulk. (unit:mm)Type L W T P 03 0.6±0.03 0.3±0.03 0.3±0.03 0.15±0.05

T.C. Tolerance

K:±250ppm/°C

J: ±120ppm/°C

H: ±60ppm/°C

G: ±30ppm/°C

T

(3)Capacitance Value

Capacitance is indentified by three numbers and a letter (see example as follows).

The first and second digits indicate the first two significant figures,and the final digit is a base 10 logarithmic multiplier in picofarads.When the nominal value is less than 10pF,the letter “R” is used to indicate the decimal point.The succeeding digit(s) of the group represent significant figure(s).

[Capacitance Range for Nickel Barrier Termination]

Characteristic C∆

Type Thickness(mm) 25V

03

0.3±0.03 MIN

MAX

R50

330

[Capacitance Series]

C≥10pF E-12 series

C<10pF 0.5,1,2,3,4,5,6,7,8,9 (pF)

(4) Tolerance

Code C D F J K

Tolerance ±0.25pF ±0.5pF ±1pF ±5% ±10%

Nominal C<10pF C≥10pF

(5) Rated Voltage

Code 16 25 50

Voltage 16VDC 25VDC 50VDC

(6) Termination (External Electrode)

A:NICKEL

BARRIER

(7) Packaging Configuration

Code Packaging

Configuration Applying

Size

B Bulk All

H Taping(2mm

Pitch.φ178 Reel)Refer to Taping specification

3.Operating temperature range

-55 to +125°C

4.Specifications and Test Methods

Item Specification

Measuring

Conditions

Temperature

Characteristics

Refer to Item 2-(2) Capacitance Within specified tolerance value Q(C:Nominal Capacitance) C≥30pF : Q≥1000

C<30pF : Q≥400+20C C≤1000pF:1MHz±10%,0.5 to 5Vrms C>1000pF:1kHz±10%,0.5 to 5Vrms C:Nominal capacitance

(*1)Insulation Resistance 10000MΩ or 500MΩ·µF,whichever

is less After charging with the rated voltage for 1 minutes at room temperature and normal humidity.

(*1)Dielectric Strength Resist to the high voltage Applying 3.0 times of the rated

voltage for 1 to 5 seconds,

The applied current must be controlled

under 50mA.

Appearance No serious defect Under Microscope ×10

End Termination Adherence No evidence of peeling

on the end termination

After soldering chip capacitors on

glass epoxy boards and applying

2N as shown by the arrow

mark in the sketch peeling or any

sign of peeling should not be

found on end terminations.

(Refer to Fig.1)

Appearance No serious defect

Capacitance Variation Within specified tolerance value

Resistance To Vibration

Q(Nominal Capacitance) C≥30pF : Q≥1000

C<30pF : Q≥400+20C

Vibration frequency:10 to 55 (Hz)

Swing width :1.5mm

Sweep :10→55→10

Hz/1min

x,y,z axis 2 hours/each

Total 6 hours

(Refer to Fig.2)

Appearance No serious defect

Capacitance

Variation

±2.5% or ±0.25pF,whichever is larger

Q(Nominal Capacitance) C≥30pF : Q≥1000

C<30pF : Q≥400+20C

(*1)Insulation Resistance 10000MΩ or 500MΩ·µF,whichever is less

Resistance to

Solder Leaching

(*1)Dielectric Strength Resist to the high voltage

After dipped in solder solution,

at 260±5°C for 10±0.5 seconds

and kept at room temperature and

normal humidity for 24±2 hours,

the part will satisfy the specifications.

*Pre-heat before immersion

1st: 80°C to 100°C for 120sec.

2st:150°C to 200°C for 120sec.

Solderability Coverage

≥ 90%

Each termination end After dipped in solder solution,at

235±5°C for 2±0.5 seconds and cooled gradually at room temperature and normal humidity.

(Pb Free)

After dipped in solder solution,at

245±5°C for 3±0.5 seconds and cooled gradually at room temperature and normal humidity.

(*1)Insulation Resistance/Dielectric Strength;Charging or discharging current for these tests is limited under 50mA.