1. SCOPE
This specification shall cover the characteristics of the
ceramic resonator with the type ZTT3.58MG.
2. PART NO.:
PART NUMBER CUSTOMER PART NO SPECIFICATION NO
ZTT3.58MG
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:
UNIT：mm
4. ELECTRICAL SPECIFICATIONS:
Oscillation Frequency
Fosc（MHz）
3.580
±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
Condition of Test
Performance
Requirements
It shall fulfill the
specifications
in
Table 1.
It shall fulfill the
specifications
in
Table 1.
It shall fulfill the
specifications
in
Table 1.
It shall fulfill the
specifications
in
Table 1.
6.2
6.3
6.4
6.5
6.6
Subject the resonator at +40±2
℃
and 90%-95%
R.H. for 500 hours, resonator shall be measured
after being placed in natural conditions for 1 hour.
High
Subject the resonator to +85±5
℃
for 500 hours,
Temperature resonator shall be measured after being placed in
Exposure
natural conditions for 1 hour.
Low
Subject the resonator to –25±5
℃
for 500 hours,
Temperature resonator shall be measured after being placed in
Exposure
natural conditions for 1 hour.
Temperature Subject the resonator to
－25
℃
for 30 min. followed
Cycling
by a high temperature of
＋85
℃
for 30 min. Cycling
shall be repeated 5 times. Resonator shall be
measured after being placed in natural conditions
for 1 hour.
Vibration
Subject the resonator to vibration for 2 hours each in
x y and z axis with the amplitude of 1.5mm, the
frequency shall be varied uniformly between the
limits of 10Hz-55Hz and then resonator shall be
measured.
Mechanical Resonator shall be measured after 3 times' random
Shock
dropping from the height of 100cm on concrete floor.
It shall fulfill the
specifications
in
Table 1.
6.7
6.8
No visible damage
and it shall fulfill
the specifications
in Table 1.
Resistance
Lead terminals are immersed up to 2 mm from It
shall
fullfill
to Soldering resonator’s body in soldering bath of 260±5
℃
for specifications
in
Heat
5±1 seconds and then resonator shall be measured Table 1.
after being placed in natural conditions for 1 hour
Solderability Lead terminals are immersed up to 2mm from More than 95%
resonator’s body in soldering bath of 250±5
℃
for of the terminal
2±0.5 sec.
surface of the
resonator shall be
covered with fresh
solder.
(Continued from the preceding page)
No
6.9
Item
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
Terminal
Strength
6.9.1 Terminal
Pulling
6.9.2 Terminal
Bending
Table 1
Item
Oscillation Frequency Change
Δfosc/fosc
（%）max
Specification after test
±0.3
（Refer
to the initial value）
Resonant Impedance
Ro（
Ω
）
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.
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