1. SCOPE
This specification shall cover the characteristics of the ceramic
resonator with the type ZTT4.00MG.
2. PART NO.:
PART NUMBER CUSTOMER PART NO SPECIFICATION NO
ZTT4.00MG
3. OUTLINE DRAWING AND DIMENSIONS:
3.1 Appearance: No visible damage and dirt.
3.2 Construction: Leads are soldered on electrode and body is molded
by resin.
3.3 Dimensions:
UN
IT:mm
4. ELECTRICAL SPECIFICATIONS:
Oscillation Frequency
Fosc(MHz)
4.000
±0.5
30
±0.3 (Oscillation
Frequency drift,
-25℃½+85℃)
±0.3 (For
Ten Years)
6VDC
15Vp-p
100
(100V,1min)
50VDC,1min
Frequency Accuracy
(%)
Resonant Impedance
Ro(Ω)max
Temperature Coefficient of Oscillation
Frequency
(%)max
Aging Rate
(%)max
Rating Voltage U
R
(V)max
Insulation Resistance
Ri,(MΩ)min
Withstanding Voltage
5. MEASUREMENT:
5.1 Measurement Conditions: Parts shall be measured under a
condition ( Temp.:20±15℃,Humidity
:65±20%
R.H.) unless the
standard condition(Temp.: 25±3
℃
,Humidity
:
65±5% R.H.) is
regulated to measure.
5.2 Test Circuit:
IC:1/6TC4069UBP×2
X:CERAMIC RESONATOR
C
1
C
2
:30pF
6. PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS
No
6.1
Item
Humidity
6.2
6.3
6.4
High
Temperature
Exposure
Low
Temperature
Exposure
Temperature
Cycling
6.5
Vibration
6.6
Mechanical
Shock
6.7
Resistance
to Soldering
Heat
6.8
Solderability
Performance
Requirements
Subject the resonator at +40
±
2
℃
and It shall fulfill the
90%-95% R.H. for 500 hours, resonator shall specifications in
be measured after being placed in natural Table 1.
conditions for 1 hour.
Subject the resonator to +85±5℃ for 500 It shall fulfill the
hours, resonator shall be measured after specifications in
being placed in natural conditions for 1 hour. Table 1.
Subject the resonator to –25±5℃ for 500 It shall fulfill the
hours, resonator shall be measured after specifications in
being placed in natural conditions for 1 hour. Table 1.
Subject the resonator to
-25℃
for 30 min. It shall fulfill the
followed by a high temperature of
+85℃
specifications in
for 30 min. Cycling shall be repeated 5 times. Table 1.
Resonator shall be measured after being
placed in natural conditions for 1 hour.
Subject the resonator to vibration for 2 hours It shall fulfill the
each in x y and z axis with the amplitude of specifications in
1.5mm, the frequency shall be varied Table 1.
uniformly between the limits of 10Hz-55Hz
and then resonator shall be measured.
Resonator shall be measured after 3 times' Novisible damage
random dropping from the height of 100cm and it shall fulfill
on concrete floor.
the specifications
in Table 1.
Lead terminals are immersed up to 2 mm It shall fulfill the
from resonator’s body in soldering bath of specifications in
260
±
5
℃
for 5
±
1 seconds and then Table 1.
resonator shall be measured after being
placed in natural conditions for 1 hour
Lead terminals are immersed up to 2mm More than 95%
from resonator’s body in soldering bath of of the terminal
250±5℃ for 2±0.5 sec.
surface of the
resonator shall be
covered with fresh
solder.
Condition of Test
(Continued from the preceding page)
No
6.9
Item
Terminal
Strength
6.9.1 Terminal
Pulling
6.9.2 Terminal
Bending
Performance
Requirements
No visible damage
and it shall fulfill the
Force of 5N is applied to each lead in specifications
in
axial direction for 10±1 sec.
Table 1.
When force of 5N is applied to each
lead in axial direction,the lead shall
folded up 90°from the axial direction
and folded back to the axial direction.
The speed of folding shall be each 3
seconds.
Condition of Test
Table 1
Item
Oscillation Frequency Change
Δfosc/fosc (%)max
Resonant Impedance
Ro(
Ω
)
Specification after test
±0.3(Refer
to the initial
value)
30
max
Note
:
The limits in the above table are referenced to the initial
measurements.
7.
REVIEW OF SPECIFICATIONS
When something gets doubtful with this specifications, we shall
jointly work to get an agreement.