Crystal Units
Leaded Type CXH49SFB (HC-49/U-S)
for Audio & Visual, Office Equipment
How to Order
Features
•
Crystal unit for audio-visual, office equipment
CXH49SFB 03579 H0 P E S ZZ
• Metal package, leaded type
• A resistance weld hermetic sealed type
• Suitable for high density assembly
and mass production
①
②
③ ④ ⑤ ⑥ ⑦
①Code
②Typical Frequencies
Code
Freq.(kHz)
Code
Freq.(kHz)
03200
03579
03686
04000
04194
04332
04433
04500
04915
06000
06144
07200
07372
08000
3200.000 11000 11000.000
3579.545 11059 11059.200
3686.400 12000 12000.000
4000.000 12288 12288.000
4194.304 13500 13500.000
4332.000 14318 14318.180
4433.619 16000 16000.000
4500.000 16934 16934.400
4915.200 17280 17280.000
6000.000 17734 17734.476
6144.000 20000 20000.000
7200.000 21477 21477.270
7372.800 24000 24000.000
8000.000 24576 24576.000
Applications
• Digital Electronics
• Audio-Visual, Office Equipment
Pb Free
RoHS Compliant
Specifications
Specification
Items
Symbol
_nom
Units
Remarks
10000 10000.000 25000 25000.000
10240 10240.000 27000 27000.000
10738 10738.635
Frequency Range
Overtone Order
Frequency Tolerance
Frequency Temp. Characteristics
f
3200 to 33999, 30 to 60(MHz) kHz
Fundamental, 3rd Overtone ––––
OT
*Please inquire about frequencies other than the above.
f_tol
50
10-6 @ 25°C
③Load Capacitance
f_tem
50
10-6 ref.@ 25°C Over Operating Temp. Range
H0
④Frequency Stability
50
10-6
⑤Operating Temperature Range
10°C to 70°C
12pF
Motional Series Resistance R1
Table 1
Table 2
12
ohm
W
pF
P
Level of Drive
DL
E
Load Capacitance CL
⑥Frequency Temperature Stability
50
10-6
S
Operating Temp. Range
Storage Temp. Range
T
_use
_stg
10 to 70
40 to 85
°C
⑦Special
ZZ
T
°C
Custom Specification
* Please inqurie about specifications other than the above.
Table1 Motional Series Resistances
Table2 Level of Drive
Frequency Range
3200 to 15999kHz
16000 to 24999kHz
25000 to 33999kHz
30 to 60MHz
Frequency Range
Units
Units
Motional Series Resistance
Level of Drive
10 (500 max.)
10 (300 max.)
10 (100 max.)
10 (300 max.)
3200 to 3499kHz
3500 to 4099kHz
4100 to 4799kHz
4800 to 5999kHz
6000 to 11999kHz
12000 to 13499kHz
13500 to 33999kHz
30 to 60MHz
300
150
120
100
90
W
ohm
70
50
150
Recommended Land Pattern
(Unit : mm)
11.0max.
10.3max.
0.430.05
4.880.2
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