Crystal Units
Surface Mount Leaded Type CX49GFNB (CX-49G)
for Consumer Products
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
CX49GFNB 03579
□□ □ □ □ □□
①
②
③ ④⑤⑥ ⑦
②
Frequency
④
Frequency Stability
P
±50×10
−
6
Std.
±50×10
−
6
Std.
①
Series
③
Load Capacitance
H0
ES
12 pF
Std.
⑤
Operating Temp. Range
⑥
Frequency Temp. Stability
−10
to
+70°C
Applications
• Digital Electronics
• Consumer Products
• Car audio and accessories
⑦
Individual Specification
Packaging (Tape & Reel 1000 pcs./ reel)
RoHS Compliant
Specifications
Item
Frequency Range
Overtone Order
Load Capacitance
Frequency Stability
Motional Series Resistance
Drive Level
Symbol
f
_nom
OT
CL
f
_tol
R1
DL
Specification
3200 to 33999
Fundamental
12
±50
Table 1
Table 2
−10
to
+70
−40
to
+85
±50
34 to 60 (MHz)
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
CX49GFNB03200H0PESZ1
CX49GFNB03579H0PESZ1
CX49GFNB03686H0PESZ1
CX49GFNB04000H0PESZ1
CX49GFNB04194H0PESZ1
CX49GFNB04332H0PESZ1
CX49GFNB04433H0PESZ1
CX49GFNB04500H0PESZ1
CX49GFNB04915H0PESZ1
CX49GFNB06000H0PESZ1
CX49GFNB06144H0PESZ1
CX49GFNB07200H0PESZ1
CX49GFNB07372H0PESZ1
CX49GFNB08000H0PESZ1
CX49GFNB10000H0PESZ1
CX49GFNB10738H0PESZ1
CX49GFNB11000H0PESZ1
CX49GFNB11059H0PESZ1
CX49GFNB12000H0PESZ1
CX49GFNB12288H0PESZ1
CX49GFNB13500H0PESZ1
CX49GFNB14318H0PESZ1
CX49GFNB16000H0PESZ1
CX49GFNB16934H0PESZ1
CX49GFNB17280H0PESZ1
CX49GFNB17734H0PESZ1
CX49GFNB20000H0PESZ1
CX49GFNB21477H0PESZ1
CX49GFNB24000H0PESZ1
CX49GFNB24576H0PESZ1
CX49GFNB25000H0PESZ1
CX49GFNB27000H0PESZ1
Operating Temp. Range
T
_use
Storage Temp. Range
Frequency Temp. Characteristics
T
_stg
f
_tem
∗
Please contact us for other specifications.
Table1 Motional Series Resistance Table2 Level of Drive
Frequency Range Motional Series Resistance
3200 to 3499kHz
300Ω max.
3500 to 4099kHz
150Ω max.
4100 to 4799kHz
120Ω max.
4800 to 4999kHz
100Ω max.
5000 to 7999kHz
80Ω max.
8000 to 11999kHz
60Ω max.
12000 to 33999kHz
50Ω max.
∗
34 to 34.9MHz
150Ω max.
∗
35 to 60MHz
100Ω max.
∗
3rd Overtone
Frequency Range
3200 to 15999kHz
16000 to 24999kHz
25000 to 33999kHz
34 to 60MHz
Level of Drive
10μW (500μW max.)
10μW (300μW max.)
10μW (100μW max.)
10μW (300μW max.)
Dimensions
±
(Unit: mm)
Recommended Land Pattern
(Unit: mm)
±
±
±
±
±
±
±
±
±
Mobile and portable
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