參數(shù)資料
型號(hào): ##BP11DCRK480
廠商: TOKO INC
元件分類: 陶瓷諧振器
英文描述: CERAMIC RESONATOR, 0.482 MHz
封裝: ROHS COMPLIANT, CERAMIC PACKAGE-2
文件頁數(shù): 1/1頁
文件大?。?/td> 164K
代理商: ##BP11DCRK480
TYPE CRK, CRA (CERASONATOR) kHz Band
(Unit: mm)
CRK
CRA
(Unit: mm)
Description
Ceramic resonators using external capacitors/built-in
capacitors for the kHz band designed and produced with
application of Toko's experience relative to piezo materials,
precision manufacturing and soldering technology.
Applicable oscillation frequency range
CRK: 380 to 680kHz
CRA: 455 to 500kHz
C
kHz
CRK 380 680kHz
CRA 455 500kHz
Features
Precise oscillating frequency without adjustment.
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.
RoHS compliant
CRK
IC
CRA
C1, C2
RoHS
Applications
Reference signal oscillations for — Microcomputers
(household electronics, OA equipment)
Remote controlling — TV's, VTRs, air-conditioners, CD
players, lighting apparatus.
Digital applications equipment including measuring
instruments, communications equipment, toys, etc.
OA
TV VTR
CD
SELECTION GUIDE FOR STANDARD RESONATORS
TYPE CRK
External Capacitor
TOKO
Part
Number
Oscillation
Frequency
(kHz)
Resonant
Impedance
(
Ω)Max.
Oscillation Frequency
Temperature Stability
(-20
°C~+80°C)
C1
(pF)
C2
(pF)
Note
##BP11DCRK400
400
±0.5%
400
±0.3%
560
200
##BP11DCRK455
455
±0.5%
400
±0.3%
560
200
##BP11DCRK480
480
±0.5%
400
±0.3%
560
200
##BP11DCRK500
500
±0.5%
400
±0.3%
560
200
##BP11DCRK600
600
±0.5%
400
±0.3%
470
200
##BP11DCRK680
680
±0.5%
400
±0.3%
470
200
TYPE CRA
Load Capacitor
TOKO
Part
Number
Oscillation
Frequency
(kHz)
Resonant
Impedance
(K
Ω)Max.
Oscillation Frequency
Temperature Stability
(-20
°C~+80°C)
C1
(pF)
C2
(pF)
Note
#DCRA455
455
±0.5%
3.0
±0.3%
Built-in
External
#DCRA480
480
±0.5%
3.0
±0.3%
Built-in
appearance
#DCRA500
500
±0.5%
3.0
±0.3%
Built-in
differs
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
Oscillation frequency test circuit
CRK
CRA
CRK
CRA
Ceramic Resonators
TYPE
CRK
CRA
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