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DCRA480

Description
Ceramic Resonator, 0.48MHz Nom
CategoryPassive components    Crystal/resonator   
File Size78KB,1 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Download Datasheet Parametric Compare View All

DCRA480 Overview

Ceramic Resonator, 0.48MHz Nom

DCRA480 Parametric

Parameter NameAttribute value
MakerTOKO, INC.
Reach Compliance Codeunknown
Crystal/Resonator TypeCERAMIC RESONATOR
frequency stability0.3%
frequency tolerance24 ppm
Manufacturer's serial numberCRA
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency0.48 MHz
Maximum operating temperature80 °C
Minimum operating temperature-20 °C
physical sizeL9.5XB4XH6.5 (mm)
surface mountNO
Ceramic Resonators
セラミック発振子
TYPE CRA
(CERASONATOR
®
) kHz Band with built-in capacitors
Dimensions
( Unit : mm )
6.5 Max.
0.5
3.5
0.6
0.9
4 Max.
CRA
Description
Ceramic resonators with built-in capacitors usable in the
kHz band for remote controls.
Applicable oscillating frequency range: 430 to 500kHz.
概 要
●各種リモコン用 C 内蔵の kHz 帯セラミック発振子
●対応発振周波数範囲:430 ∼ 500kHz
特 長
Features
Precise oscillating frequency without adjustment.
Load capacitors (C1 and C2) not required.
May be used with a variety of ICs.
●無調整で高精度の発振周波数
●負荷容量(C1、C2)が不要
●各種 IC との組合せが容易
用 途
Applications
Reference signal oscillators for — Microcomputers
(household electronics, OA equipment)
Remote controlling — TVs, VTRs, air-conditioners,
CD players, lighting.
Digital applications equipment including measuring
instruments, communications equipment, toys, etc.
●各種マイコン用基準信号発生器(各種家電機器、OA 機器)
●各種リモコン用基準信号発生器(TV、VTR、エアコン、CD
 プレーヤ、照明器具)
●計測器、通信機器、玩具などのデジタル応用機器
STANDARD RESONATORS
TYPE CRA
東光品番
発振周波数
共振抵抗
発振周波数の温度特性         負荷容量
備考
TOKO
Part
Number
Oscillating
Frequency(Fosc)
(kHz)
Resonance
Impedance
(Ω)
Fosc
Temp. Stability
(-20°C~+80°C)
Load capacitor
C
2
C
1
(pF)
(pF)
1.5
➀ ➁ ➂
9.5 Max.
0.6
0.9
2.5
2.5
Note
DCRA440
DCRA455
DCRA480
DCRA500
440kHz±0.5%
455kHz±0.5%
480kHz±0.5%
500kHz±0.5%
3.0
3.0
3.0
3.0
max.
max.
max.
max.
±0.3%
±0.3%
±0.3%
±0.3%
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
External
appearance
differs
• Oscillating frequency tolerance can be designed to a desired level
• TOKO performs matching evaluation for all types of ICs.
Please contact us regarding applicable products.
●発振周波数は、任意の周波数とすることが可½です。
●各種 IC とのマッチング評価を行っていますので、対応品番をお問い合
わせ下さい。
Oscillating frequency test circuit  発振周波数 測定回路

DCRA480 Related Products

DCRA480 DCRA500
Description Ceramic Resonator, 0.48MHz Nom Ceramic Resonator, 0.5MHz Nom
Maker TOKO, INC. TOKO, INC.
Reach Compliance Code unknown unknown
Crystal/Resonator Type CERAMIC RESONATOR CERAMIC RESONATOR
frequency stability 0.3% 0.3%
frequency tolerance 24 ppm 25 ppm
Manufacturer's serial number CRA CRA
Installation features THROUGH HOLE MOUNT THROUGH HOLE MOUNT
Nominal operating frequency 0.48 MHz 0.5 MHz
Maximum operating temperature 80 °C 80 °C
Minimum operating temperature -20 °C -20 °C
physical size L9.5XB4XH6.5 (mm) L9.5XB4XH6.5 (mm)
surface mount NO NO
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