Crystal Units
Surface Mount Leaded Type CX49GFWB (CX-49G)
for
Consumer Products
This product is NOT recommended for new designs.
Features
• Crystal unit
for
Consumer Products
• Metal package, leaded type
• A resistance
weld
hermetic sealed type
• Suitable
for
high density assembly and
mass production
• Also compatible with automotive
applications
How to Order
CX49GFWB 03579
□□ □ □ □ □□
①
②
③ ④⑤⑥ ⑦
②
Frequency
④
Frequency
Stability
P
±50×10
−6
±50×10
−6
Std.
Std.
①
Series
③
Load Capacitance
H0
ES
12 pF
Std.
⑤
Operating
Temp.
Range
⑥
Frequency Temp.
Stability
−10
to
+70°C
Applications
Pb Free
RoHS Compliant
• Digital Electronics
• Consumer Products
• Car audio and accessories
⑦
Individual Specification
Specifications
Item
Frequency Range
Overtone Order
Load Capacitance
Frequency Stability
Motional Series Resistance
Drive Level
Operating Temp. Range
Storage Temp. Range
Frequency Temp. Characteristics
Symbol
f
_nom
OT
CL
f
_tol
R1
DL
T
_use
T
_stg
f
_tem
Specification
3200 to 33999 30 to 60 (MHz)
Fundamental
12
±50
Table
1
Table
2
−10
to
+70
−40
to
+85
±50
3rd. Overtone
Units
kHz
―
pF
×10
−6
25°C
±3°C
ohm
µW
°C
°C
×10
−6
Freq.
deviation from the
value
at 25
°C
Remarks
Typical Frequencies
and Part Numbers
Frequency (kHz)
3200.000
3579.545
3686.400
4000.000
4194.304
4332.000
4433.619
4500.000
4915.200
6000.000
6144.000
7200.000
7372.800
8000.000
10000.000
10738.635
11000.000
11059.200
12000.000
12288.000
13500.000
14318.180
16000.000
16934.400
17280.000
17734.476
20000.000
21477.270
24000.000
24576.000
25000.000
27000.000
Part Number
CX49GFWB03200H0PESZ1
CX49GFWB03579H0PESZ1
CX49GFWB03686H0PESZ1
CX49GFWB04000H0PESZ1
CX49GFWB04194H0PESZ1
CX49GFWB04332H0PESZ1
CX49GFWB04433H0PESZ1
CX49GFWB04500H0PESZ1
CX49GFWB04915H0PESZ1
CX49GFWB06000H0PESZ1
CX49GFWB06144H0PESZ1
CX49GFWB07200H0PESZ1
CX49GFWB07372H0PESZ1
CX49GFWB08000H0PESZ1
CX49GFWB10000H0PESZ1
CX49GFWB10738H0PESZ1
CX49GFWB11000H0PESZ1
CX49GFWB11059H0PESZ1
CX49GFWB12000H0PESZ1
CX49GFWB12288H0PESZ1
CX49GFWB13500H0PESZ1
CX49GFWB14318H0PESZ1
CX49GFWB16000H0PESZ1
CX49GFWB16934H0PESZ1
CX49GFWB17280H0PESZ1
CX49GFWB17734H0PESZ1
CX49GFWB20000H0PESZ1
CX49GFWB21477H0PESZ1
CX49GFWB24000H0PESZ1
CX49GFWB24576H0PESZ1
CX49GFWB25000H0PESZ1
CX49GFWB27000H0PESZ1
∗
Please contact us
for
other specifications.
Table1 Motional Series Resistance
Frequency Range
3200 to 3499kHz
3500 to 4099kHz
4100 to 4799kHz
4800 to 4999kHz
5000 to 7999kHz
8000 to 11999kHz
12000 to 33999kHz
∗
34 to 34.9MHz
∗
35 to 60MHz
∗
3rd Overtone
Table2 Level of Drive
Frequency Range
3200 to 15999kHz
16000 to 24999kHz
25000 to 33999kHz
30 to 60MHz
Level of Drive
10µW
(500
µW
max.)
10µW
(300
µW
max.)
10µW
(100
µW
max.)
10µW
(300
µW
max.)
Motional Series Resistance
300
Ω
max.
150
Ω
max.
120
Ω
max.
100
Ω
max.
80Ω
max.
60Ω
max.
50Ω
max.
150
Ω
max.
100
Ω
max.
Dimensions
±
(Unit: mm)
Recommended Land Pattern
(Unit: mm)
±
±
±
±
±
±
±
±
Microcontroller MCU
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