CSBLA455KEC8-B0 Murata, CSBLA455KEC8-B0 Datasheet - Page 13

• Manufacturer Part Number: CSBLA455KEC8-B0
• Description: Resonators 455kHz 0.5%
• Manufacturer: Murata
• Series: CSBLAr

Specifications of CSBLA455KEC8-B0

• Tolerance: 0.5 %
• Termination Style: Through Hole
• Operating Temperature Range: - 20 C to + 80 C
• Dimensions: 7 mm W x 9 mm L x 3.5 mm H
• Frequency Stability: 0.3 %
• Frequency: 455 KHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
The table on this page shows comparison for the
equivalent constants between CERALOCK
crystal oscillator.
In comparison, there is a large difference in capacitance
and Qm, which results in the difference of oscillating
conditions, when actually operated.
The table in the appendix shows the standard values of
equivalent circuit constant for each type of
CERALOCK
modes exist, other than the desired oscillation mode.
These other oscillation modes exist because the ceramic
resonator uses mechanical resonance.
Fig. 2-5 shows those characteristics.
!Comparison of Equivalent Circuits of CERALOCK
CERALOCK
Resonator
Crystal
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
®
®
. Furthermore, other higher harmonic
Oscillation Frequency
2.457MHz
453.5kHz
2.00MHz
4.00MHz
8.00MHz
4.00MHz
8.00MHz
455kHz
7.68 10
1.71 10
0.46 10
0.13 10
8.60
7.20
2.10
1.40
L
1
( H)
10
10
10
10
3
3
3
3
6
5
5
4
®
and quartz
16.7
4.0
3.8
3.5
0.015
0.005
0.007
0.027
C
1
(pF)
®
and Crystal Oscillator
C
272.8
20.8
19.8
19.9
100k
100k
CSBLA455KC8–B0
CSTLS4M00G53–B0
0
10k
10k
100
100
5.15
2.39
2.39
5.57
1M
1M
10
10
1k
1k
(pF)
1
1
0
0
Fig. 2-5 Spurious Characteristics of CERALOCK
1
Main Vibration
Principles of CERALOCK
2
1060
10
R
10.1
43.9
37.0
22.1
Main Vibration
1
9.0
8.0
8.0
(Ω)
3
4
Frequency (MHz)
Frequency (MHz)
3rd Vibration
20
5
Thickness Vibration
298869
240986
23000
88677
Qm
2136
1220
6
475
775
7
30
P17E14.pdf 04.8.24
8
dF (kHz)
177.2
350.9
641.6
9
13
19
0.6
3
6
®
®
10
40
2
11
2