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20
3.5MHz≦f
0
<4.0MHz
4.0MHz≦f
0
<6.0MHz
6.0MHz≦f
0
<10MHz
10MHz≦f
0
<14MHz
14MHz≦f
0
<30MHz
30MHz≦f
0
<36MHz
36MHz≦f
0
≦50MHz
Fundamental
200ΩMax.
Fundamental
150ΩMax.
Fundamental
100ΩMax.
Fundamental
80ΩMax.
Fundamental
50ΩMax.
3rdOvertone
140ΩMax.
3rdOvertone
100ΩMax.
HCM49
■
DIMENSION [mm]
1000pcs/reel
■
SOLDER P
AD LA
YOUT [mm]
f
0
△
f/f
0
△
f/f
0
T
OPR
T
STR
R
1
C
L
C
0
D
L
I
R
△
f/f
0
HCM49
3.5MHz〜30.0MHz(Fundamental)
Needtocontactusfor
theavailablefrequency
30.0MHz〜50.0MHz(3rdOvertone)
at 25˚C
−
10℃〜
+
60℃
Seefigure3inP4
at 25˚C
Needtospecifyyourrequirement
DC100V±15V
25℃±3℃
±30ppm
below6.0MHz:±50ppm
above6.0MHz:±30ppm
−
40℃〜
+
85℃
−
55℃〜
+
125℃
Refertothefollowingtable
16.0pF,18.0pF
7.0pFMax.
100μWMax.
500MΩMin.
±5ppmMax.
3.81 Max.
4.3 Max.
3.6 Max.
(0.64)
+
0.1
−
0.2
0.8
+
0.15
−
0.05
10.5 Max.
12.4
±
0.4
(4.32)
4.83 Max.
11.4
±
0.2
3.0
5.5
5.5
1.5
Life-size
■
FEA
TURES
7
Surface mount type of metal-can HC-49/U-S.
High performance with the resistance weld sealing.
7
Automatic mounting and reflowable Type.
7
Suitable for various applications such as
communication devices, AV devices, automotive
devices and measuring instruments.
A
T
-CUT CR
YST
AL UNIT
(SMD • Metal-can T
ype)
■
ST
ANDARD SPECIFICA
TIONS
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)
Item
Model
Conditions
Frequency Range
Mode
R
1
RoHS Compliant Optional
■
MOTIONAL (SERIES) RESIST
ANCE (R
1
)
Internalconnection
(Standard)
•
•
•
(CS325H)
•
•
•
±30ppm
±50ppm
±100ppm
±20ppm
±10ppm
±15ppm
±25ppm
±5ppm
•Consult Citizen
A
B
C
D
E
F
G
H
Frequency T
olerance [at 25C]
A
B
C
D
E
F
G
H
I
J
±30ppm
±50ppm
±100ppm
±20ppm
±10ppm
±30ppm
±50ppm
±100ppm
±20ppm
±10ppm
±150ppm
±200ppm
±60ppm
±80ppm
±30ppm
±40ppm
±50ppm
±60ppm
±70ppm
±80ppm
K
L
M
N
O
P
Q
R
S
T
(-40 to +85ºC)
(-40 to +85ºC)
(-40 to +85ºC)
(-40 to +85ºC)
(-20 to +70ºC)
(-20 to +70ºC)
(-20 to +70ºC)
(-20 to +70ºC)
(-20 to +70ºC)
(-20 to +70ºC)
(-10 to +60ºC)
(-10 to +60ºC)
(-10 to +60ºC)
(-10 to +60ºC)
(-10 to +60ºC)
(-40 to +85ºC)
(-40 to +85ºC)
(-40 to +85ºC)
(-40 to +85ºC)
(-40 to +85ºC)
•
(Standard)
•
•
(CS325H)
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Frequency Stability [over Listed T
emp.]
...others to be assigned
14.0pF
17.0pF
8.0pF
T
U
V
22.0pF
25.0pF
30.0pF
32.0pF
33.0pF
10.0pF
50.0pF
11.0pF
L
M
N
O
P
Q
R
S
Series
12.0pF
12.5pF
13.0pF
15.0pF
16.0pF
18.0pF (Std)
20.0pF
A
E
F
G
H
I
J
K
Load Capacitance
-UT
RoHS Compliant
T
ape & Reel
-UB
RoHS Compliant
Bulk
Packaging method
Frequency
Numerical V
alue,
maximum characters as
follows:
XX.XXXXXX
followed by “M” for MHz
For example:
CSA310
CSA309
CMR309T
CMR310T
HC49US
HCM49
CM309S
CS20
CS10
CS325
CS325H
Product Family
CM309S 25.000M
A
B
J
-UT
Example Part Number:
MHz CR
YST
AL Part Numbering System
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