CSBLA455KEC8-B0 Murata, CSBLA455KEC8-B0 Datasheet - Page 18

• 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

3
!Note
!Frequency Specifications of CSBLA Series
16
The frequency stability of CERALOCK
of crystal and LC or RC oscillators. Temperature
stability is 0.3 to 0.5% against initial values within
-20 to +80°C. The initial frequency precision is
standard CERALOCK
measuring circuit, but the oscillation frequency may
shift when used in the actual IC circuit. Usually, if the
frequency precision needed for clock signal of a 1 chip
microcomputer is approximately 2 to 3% under
working conditions, CERALOCK
used in most cases. If exact oscillation frequency is
required for a special purpose, Murata can manufacture
the ceramic resonator for the desired frequency.
The following are the general electrical specifications of
CERALOCK
oscillation frequency, please refer to the next chapter
“Application to Typical Oscillation Circuit”.)
Electrical Specifications of kHz Band CSBLA
Series
Electrical specifications of CSBLA series are shown in
the tables. The value of load capacitance (C
damping resistance (Rd) depend on the frequency. (The
initial frequency tolerance of standard CSBLA- J type
is 0.5% max.)
Part Number
0.5% for standard products. The frequency of the
1. Electrical Specifications
CSBLA Series
(with MOS IC/
3
H–CMOS IC)
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.
Specifications of CERALOCK
Item
®
. (As for the standard measuring circuit of
Frequency (kHz)
700–1250
375–699
®
is adjusted by the standard
®
Initial Tolerance of
standard type can be
Frequency
Oscillation
±2kHz
±0.5%
®
is between that
L1
, C
L2
Temperature Stability of
Oscillation Frequency
) and
(-20 to +80°C)
±0.3%
!Resonant Impedance Specifications of CSBLA Series
Frequency Aging
Oscillating
Frequency Range (kHz)
±0.3%
0375–0450
0451–0504
0505–0799
0800–0899
0900–1099
1100–1250
C
L1
IC
1M
V
DD
X
IC
Rd
C
L2
Oscillation Frequency
Standard Circuit for
C
Resonant Impedance (Ω max.)
L1
Output
, C
L2
, Rd : Depends on frequency
V
®
IC :
DD
IC : CD4069UBE
IC :
IC
X : CERALOCK
: TC74HCU04
: +5V
:(cf. Fig. 4-2, 4-3)
(MOS)
(H-CMOS)
P17E14.pdf 04.8.24
120
130
140
160
100
120
®