Crystal Units
Surface Mount Type CX2520SB
2.5×2.0mm for Mobile Communications
Features
• Reference frequency for
telecommunication systems
• Reflow compatible
• Using ceramic package resulting in high
reliability
• Low Profile (0.45mm)
How to Order
CX2520SB 26000
□□ □ □ □ □□
①
②
③ ④⑤⑥ ⑦
②
Frequency
④
Frequency Stability
F
G
±10×10
−6
±15×10
−6
±10×10
−6
±15×10
−6
Std.
—
—
Std.
①
Series
③
Load Capacitance
B0
D0
FF
LJ
6 pF
8 pF
—
Std.
Applications
• Mobile Communications, Bluetooth,
Wireless LAN
⑤
Operating Temp. Range
⑥
Frequency Temp. Stability
−20
to
+70°C
−30
to
+85°C
Pb Free
RoHS Compliant
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
13560 to 60000
Fundamental
8
±10
Table 1
Table 2
−30
to
+85
−40
to
+85
±15
Units
kHz
―
pF
×10
−6
ohm
μW
°C
°C
×10
−6
Freq. deviation from the value at 25°C
25°C±3°C
Remarks
Typical Frequencies and Part Numbers
Frequency (kHz)
13560.000
16000.000
18000.000
19200.000
24000.000
26000.000
27120.000
32000.000
38400.000
40000.000
44000.000
54000.000
Part Number
CX2520SB13560D0FLJZ1
CX2520SB16000D0FLJZ1
CX2520SB18000D0FLJZ1
CX2520SB19200D0FLJZ1
CX2520SB24000D0FLJZ1
CX2520SB26000D0FLJZ1
CX2520SB27120D0FLJZ1
CX2520SB32000D0FLJZ1
CX2520SB38400D0FLJZ1
CX2520SB40000D0FLJZ1
CX2520SB44000D0FLJZ1
CX2520SB54000D0FLJZ1
∗
Please contact us for other specifications.
Table1 Motional Series Resistance
Frequency Range
13560 to 15999kHz
16000 to 19199kHz
19200 to 25999kHz
26000 to 29999kHz
30000 to 60000kHz
Motional Series Resistance
200Ω max.
Table2 Level of Drive
Frequency Range
13560 to 60000kHz
Level of Drive
10μW (100μW max.)
100Ω max.
80Ω max.
60Ω max.
50Ω max.
Dimensions
4 R0.15
#4
#3
(Unit: mm)
Recommended Land Pattern
(Unit: mm)
2.0 0.1
1.2
0.5
1.2
0.15 0.05
#1
2.5 0.1
#2
0.45 0.05
0.3
1.0
#1
8 0.10 0.1
#2
#4
GND
(NC)
HOT
4 0.15 0.1
#3
HOT
4-0.65 0.1
GND
#2
CONNECTION
(TOP VIEW)
1.7
#4
4 0.75 0.1
#3
#1
1.0
1.3