1SCOPE

This specification shall cover the characteristics of the ceramic resonator ZTTCS and ZTTCV

2PART NO.

PART NUMBER

PREVIOUS PART NUMBER

ZTTCS and ZTTCV

ZTTCS and ZTTCV

CUSTOMER PART NO

SPECIFICATION NO



3OUTLINE DIMENSIONS AND MARK

3.1 Appearance: No visible damage and dirt.

3.2 Construction: SMD ceramic packaging.

3.3 The products conform to the RoHS directive and national environment protection law.

3.4 Dimensions and mark

4ELECTRICAL SPECIFICATIONS

4.1 RATING

Items

Requirement

Withstanding Voltage (V)

50 (DC1min)

Insulation Resistance Ri,min.

100 10V1min

Operating temperature

-25℃85℃

Storage temperature

-55℃85℃

Rating Voltage URV

6V DC

15V p-p

4.2 ELECTRICAL SPECIFICATIONS

Items

Requirement

Oscillation Frequency FoscMHz

24.000

Frequency Accuracy %

±0.5

Resonant Impedance RoΩmax.

40

Temperature Coefficient of Oscillation

Frequency %max.

±0.3Oscillation Frequency drift-25℃+85℃

Oscillation Frequency

Aging Rate (%) max *

±0.3 (From initial value)

* Components shall be left in a chamber of +85±2℃ for 1000 hours, then measured after leaving in natural condition for 1 hours.

5TEST

5.1 Test Conditions

Parts shall be tested under the condition ( Temp.20±15℃,Humidity 65±20%

R.H.) unless the standard condition(Temp.25±2℃,Humidity 65±5% R.H.)

i

IC: 1/6 TC74HCU04

X: Ceramic Resonator

C1,C2:15pF


s regulated to measure.

5.2 Test Circuit
















6 PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS

No

Item

Condition of Test

Performance

Requirements

6.1

Humidity

Keep the resonator at 40℃±2℃ and 90%-95% RH for 96h. Then Release the resonator into the room Condition for 1h prior to the Measurement.

It shall fulfill the specifications in Table 1.

6.2

High

Temperature

Exposure

Subject the resonator to 85℃±2℃ for 96h, then release the resonator into the room conditions for 1h prior to the measurement.

It shall fulfill the specifications in Table 1.

6.3

Low

Temperature Exposure

Subject the resonator to -55℃±2℃ for 96h, then release the resonator into the room conditions for 1h prior to the measurement.

It shall fulfill the specifications in Table 1.

6.4

Temperature

Cycling

After temperature cycling of blow table was performed 5 times, resonator shall be measured after being placed in natural conditions for 1h.

It shall fulfill the specifications in Table 1.

Temperature

Time

25±3℃

30±3 min

85±3℃

30±3 min

6.5

Vibration

Subject the resonator to vibration for 2h each in xy and z axis With the amplitude of 1.5mm, the frequency shall be varied uniformly between the limits of 10 Hz—55Hz.

It shall fulfill the specifications in Table 1.

6.6

Mechanical

Shock

Drop the resonator randomly onto a wooden floor from the height of 100cm 3 times.

It shall fulfill the specifications in Table 1.

6.7


Soldering Test

Passed through the re-flow oven under the following condition and left at room temperature for 1h before measurement.

It shall fulfill the specifications in Table 1.

To be continued



6 PHYSICAL AND ENVIRONMENAL CHARACTERISICS

No

Item

Condition of Test

Performance

Requirements

6.8

Solder

Ability

Dipped in 245℃±5℃ solder bath for 3s±0.5 s with rosin flux (25wt% ethanol solution.)

The terminals shall be at least 95% covered by solder.

6.9

Board Bending

Mount a glass-epoxy board (Width=40mm,thickness=1.6mm),then bend it to 1mm displacement and keep it for 5s. (See the following figure)


Mechanical damage such as breaks shall not occur.


Table 1

Item

Specification after test

Oscillation Frequency Change

Δfosc/fosc %max.

±0.3

Resonant Impedance RoΩmax.

45

The limits in the above table are referenced to the initial measurements.



7 RECOMMENDED LAND PATTERN AND REFLOW SOLDERING STANDARD CONDITIONS


7.1Recommended land pattern


7.2Recommended reflow soldering standard conditions








8PACKAGE

To protect the products in storage and transportationit is necessary to pack themouter and inner package.

8.1 On paper pack, the following requirements are requested.

8.1.1 Dimensions and Mark

NO.

Name

Quantity

Package

1

Inner Box

12

Belt

2.9 m

Adhesive tape

1.2 m

Label

1

Certificate of approval

1

Company name ,Address etc.






8.1.2 Section of package

Package is made of corrugated paper with thickness of 0.8cm.Package has 12 inner boxes, each box has 5reels(each reel for plastic bag)

8.1.3 Quantity of package

Per plastic reel 1000 pieces of piezoelectric ceramic part

Per inner box 5 reels

Per package 12 inner boxes

60000 pieces of piezoelectric ceramic part

8.1.4 Inner Box Dimensions

NO.

Name

Quantity

Inner Box

1

QC Label

1

Label

1







8.2 On reel pack, the following requirements are requested.

8.2.1 Reel Dimensions

φA

φB

W

T

Pieces per reel

Carrier tape size

180±3

60min

12.4min

19.4max

1000typ.

12


8.2.3 Packing Method Sketch Map

8.2.4Test Condition Of Peeling Strength













9EIAJ Monthly Code

2005 / 2007 / 2009

2006 / 2008 / 2010

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CODE

MONTH

CODE

JAN

A

JAN

N

FEB

B

FEB

P

MAR

C

MAR

Q

APR

D

APR

R

MAY

E

MAY

S

JUN

F

JUN

T

JUL

G

JUL

U

AUG

H

AUG

V

SEP

J

SEP

W

OCT

K

OCT

X

NOV

L

NOV

Y

DEC

M

DEC

Z







10OTHER