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PDF BP11DCRK480 Data sheet ( Hoja de datos )
| Número de pieza | BP11DCRK480 | |
| Descripción | (BP11DCRKxxx) Ceramic Resonators | |
| Fabricantes | TOKO | |
| Logotipo |  |
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omCeramic Resonators
U.cTYPE CRK, CRA (CERASONATOR®) kHz Band
CRK
.DataSheet4CRK
CRA
wDescription
w• Ceramic resonators using external capacitors/built-in
wcapacitors for the kHz band designed and produced with
CRA
•
5.3 Max. 3.5
3.4 Max.
TYPE
CRK
CRA
6.5Max.
0.5 3.5
0.2 Max.
4.0Max.
(Unit : mm)
(Unit : mm)
application of Toko's experience relative to piezo materials,
•
precision manufacturing and soldering technology.
• Applicable oscillation frequency range
CRK: 380 to 680kHz
mCRA: 455 to 500kHz
oFeatures
• Precise oscillating frequency without adjustment.
.c• CRK type is soldered ceramic element, and High reliability.
• May be used with a variety of ICs.
• Load capacitors (C1, C2) not required for CRA type.
•
•
•
•
UApplications
• Reference signal oscillations for — Microcomputers
t4(household electronics, OA equipment)
• Remote controlling — TV's, VTRs, air-conditioners, CD
players, lighting apparatus.
e• Digital applications equipment including measuring
instruments, communications equipment, toys, etc.
•
•
•
eSELECTION GUIDE FOR STANDARD RESONATORS
hTYPE CRK
STOKO
taPart
Number
aBP11DCRK400
BP11DCRK455
BP11DCRK480
.DBP11DCRK500
BP11DCRK600
BP11DCRK680
wTYPE CRA
Oscillation
Frequency
(kHz)
400±0.5%
455±0.5%
480±0.5%
500±0.5%
600±0.5%
680±0.5%
Resonant
Impedance
(Ω Max.)
400
400
400
400
400
400
Oscillation Frequency
Temperature Stability
(-20°C~+80°C)
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
External Capacitor
C1 C2
(pF) (pF)
560 200
560 200
560 200
560 200
470 200
470 200
wwTOKO
Oscillating
Resonance Oscillation Frequency
Load Capacitor
Note
Part
Number
Frequency
(kHz)
Impedance Temperature Stability
(Ω Max.)
(-20°C~+80°C)
DCRA455
DCRA480
DCRA500
455±0.5%
480±0.5%
500±0.5%
3.0
3.0
3.0
±0.3%
±0.3%
±0.3%
• Oscillation frequency tolerance can be designed to a desired level.
• TOKO performs matching evaluation for all types of ICs.
Please contact us regarding applicable products.
IC
X
C1
CRK
IC
OUTPUT
C2 IC : 1/6 PD4069UBC
VDD : +5V
X : CRK
C1,C2 : External capacitors
C1
(pF)
omBuilt-in
.cBuilt-in
Built-in
C2
(pF)
Built-in
Built-in
Built-in
Note
External
appearance
differs
www.DataSheet4UCRA
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| PDF Descargar | [ Datasheet BP11DCRK480.PDF ] | |
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