CX5032SB12000F0FLJZZ AVX Corporation, CX5032SB12000F0FLJZZ Datasheet - Page 19

• Manufacturer Part Number: CX5032SB12000F0FLJZZ
• Description: CRYSTAL, SM, CX-96F, 12MHZ
• Manufacturer: AVX Corporation
• Series: CX5032SBr

Specifications of CX5032SB12000F0FLJZZ

• Operating Temperature Range: -30°C To +85°C
• Crystal Mounting Type: SMD
• Crystal Case Type: 5
• Frequency: 12MHz
• Frequency Tolerance: ± 10ppm
• Load Capacitance: 10pF
• Frequency Stability: ± 10ppm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

For Proper Use of Crystal Units
1. Characteristics of crystal units
(1) Relationship between thickness of crystal blank and oscillation frequency
(2) Examples of specifications for frequency-temperature characteristics
(3) Equivalent electric circuit and equivalent constant of crystal unit
The thickness of crystal vibrator of the AT cut crystal unit as described in the previous page differs depending on the
overtone mode.
The frequency-temperature characteristics of the AT cut crystal unit are tertiary curves.
The diagram below shows examples of the tertiary curves that pass temperature range and frequency deviation specifications.
The range enclosed by the smaller rectangular satisfies the following specification:
The range enclosed by the larger rectangular satisfies the following specification:
The following equivalent constants are used near the resonance frequency.
Ð10
Ð20
Ð30
Ð40
Ð50
Ð60
Ð70
70
60
50
40
30
20
10
0
AT/Fundamental mode
±1010
±5010
L
C
R : Motional resistance in the equivalent electric circuit
C
Ð70
* These are examples. Required frequency-temperature specifications are determined through
1
1
0
individual consultations.
Cut angle/mode
: Motional inductance in the equivalent electric circuit
: Motional capacitance in the equivalent electric circuit
: Parallel capacitance in the equivalent electric circuit
AT/3’rd O. T
AT/5’th O. T
AT/7’th O. T
overtone
Ð50
Handling Notes
-6
-6
(-10 to 60: 25°C)
(-20 to 70: 25°C)
Ð30
Ð10
10
Frequency range
In case of calculating the thickness of AT-cut 16MHz
t=1.67/16=0.104(mm)
30
100 to 150
150 to 200
33 to 100
3.5 to 33
(MHz)
50
70
90
Temperature (°C)
Formula of thickness
110
- 52 -
of crystal blank
f : Series resonance frequency (MHz)
11.69/f
1.67/f
5.01/f
8.35/f
Equivalent electric circuit of a quarts crystal unit
L
1
C
C
1
0
R
1