AT-CUT CRYSTAL UNIT
(SMD • Ceramic Package)
CS325
■
FEATURES
7High-density
SMD type.
3000pcs/reel
7Reliable
ceramic package and excellent
environmental characteristics.
7Suitable
for various applications such as
communication devices, AV devices and other
equipment.
Life-size
■
DIMENSION [mm]
3.2±0.1
＃4
＃3
＃3
4−1.0
＃4
■
SOLDER PAD LAYOUT [mm]
2.5±0.1
4−0.9
＃1
0.55±0.05
＃2
＃2
＃1
Internal connection
(Top View)
＃4
＃1
＃3
＃2
1.15
0.45
1.15
1.4
0.8
1.4
■
STANDARD SPECIFICATIONS
Item
Nominal Frequency
Frequency Tolerance
Frequency Tolerance over
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Motional (series) resistance
Load capacitance
Shunt capacitance
Level of drive
Insulation Resistance
Aging (first year)
Model
CS325
13.0MHz∼54.0MHz（Fundamental）
±30ppm
±30ppm
−
40℃∼
＋
85℃
−
55℃∼
＋
125℃
Conditions
Need to contact us for the available frequency
f
0
△
f/f
0
△
f/f
0
at 25˚C
−
10℃∼
＋
60℃
T
OPR
T
STR
R
1
C
L
C
0
D
L
I
R
△
f/f
0
Refer to the following table
16.0pF, 18.0pF
5.0pF Max.
10μW（100μW Max.）
500MΩMin.
±5ppm Max.
at 25˚C
Need to specify your requirement
DC100V±15V
25℃±3℃
■
MOTIONAL (SERIES) RESISTANCE (R
1
)
Frequency Range
ESR
13.0MHz≦f
0
＜16.0MHz
150ΩMax.
16.0MHz≦f
0
＜20.0MHz
120ΩMax.
20.0MHz≦f
0
＜30.0MHz
80ΩMax.
30.0MHz≦f
0
＜54.0MHz
50ΩMax.
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