Crystal Units
Surface Mount Type CX2520SB (CX-2520SB)
2.5 2.0mm for Audio & Visual, Office Equipment
×
Features
How to Order
•
•
Crystal unit for audio-visual, office equipment
Ultra-miniature and low profile (2.5x2.0x0.45mm)
CX2520SB 27000 D0 P E S ZZ
①
②
③ ④ ⑤ ⑥ ⑦
• Ceramic package
• A lead free product
• Reflow compatible
①Code
②Typical Frequencies
Code Freq.(kHz) Code Freq.(kHz)
13560 13560.000 30000 30000.000
16000 16000.000 32000 32000.000
18000 18000.000 33000 33000.000
20000 20000.000 33333 33333.000
24000 24000.000 40000 40000.000
26000 26000.000 48000 48000.000
27000 27000.000 54000 54000.000
27120 27120.000
Applications
• Digital Electronics
• Audio-Visual, Office Equipment
Pb Free
RoHS Compliant
Specifications
*Please inquire about frequencies other than the above.
③Load Capacitance
Items
Symbol Specification
Units
kHz
––––
10-6
10-6
ohm
W
Remarks
D0
8pF
f_nom
OT
13560 to 60000
Fundamental
50
Frequency Range
Overtone Order
Frequency Tolerance
Frequency Temp. Characteristics
Motional Series Resistance
Level of Drive
④Frequency Stability
5010-6
P
⑤Operating Temperature Range
f_tol
@ 25°C
E
10°C to 70°C
f_tem
R1
50
ref.@ 25°C Over Operating Temp. Range
⑥Frequency Temperature Stability
5010-6
Table 1
Table 2
8
S
⑦Special
DL
ZZ
Custom Specification
CL
pF
Load Capacitance
Operating Temp. Range
Storage Temp. Range
T_use
T_stg
10 to 70
40 to 85
°C
°C
* Please inqurie about specifications other than the above.
Table1 Motional Series Resistances
Table2 Level of Drive
Frequency Range
13560 to 15999kHz
16000 to 19999kHz
20000 to 39999kHz
40000 to 60000kHz
Frequency Range
Level of Drive
Units
Motional Series Resistance
Units
300
150
100
50
13560 to 60000kHz
10 (100 max.)
W
ohm
Dimensions
(Unit : mm)
Recommended Land Pattern
(Unit : mm)
#4
#3
1.2
0.5
1.2
#1
#1
#2
2.50.1
#2
CONNECTION
(TOP VIEW)
#4
NC
#3
HOT
HOT
#1
GND
#2
#4
#3
0.75
1.0
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