CTYRPEHTC-LL
CRHTCP
Ceramic Resonators
セラミック発振子
®
TYPE CRHTC-LL (CERASONATOR ) MHz Band with built-in capacitors
CRHTCP for taping
3.0
9.0
(3)
(1)
STAMP
0.5
(2)
<内部接続図>
<Inner connecting diagram>
OUT
(3)
G
IN
CRHTC-LL
CRHTCP
0.3 Max.
(2) (1)
2.5 2.5
(Unit : mm)
Description
概ꢀ要
• Ceramic resonators with built-in capacitors usable in the
MHz band for microprocessors and infrared remote
controls, telephone dual tone malti-frequency, etc.,
reference signal oscillations.
• 各種マイクロプロセッサや赤外線リモコン、電話D.T.M.F等
の信
号発生用C内蔵のMHz帯セラミック発振子
• 対応発振周 波数範囲:2.0~6.0MHz
• Applicable oscillation frequency range: 2.0 to 6.0MHz.
特ꢀ長
Features
• 無調整で高精度の発振周 波数が得られる
• Precise oscillating frequency without adjustment.
• Load capacitors (C1, C2) not required.
• May be used with a variety of ICs.
• Suitable for taping.
• 負荷容量(C1、C2)が不要
• 各種ICとの組合せが容易
• テーピング対応品
• RoHS 指令対応
• RoHS compliant
Applications
用ꢀ途
• Reference signal oscillators for — Microcomputers
(household electronics, OA equipment)
• Remote controlling — TVs, VTRs, air-conditioners, CD
players, lighting apparatus.
• Digital applications equipment including measuring
instruments, communications equipment, toys, etc.
• 各種マイコン用基
• 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
準信号発生器(各種家電機器、OA機器)
SELECTION GUIDE FOR STANDARD RESONATORS
TYPE CRHTC
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
Oscillation
Frequency
(MHz)
Resonant
Impedance
(Ω)Max.
Oscillation Frequency
Temperature Stability
(-20°C~+80°C)
Loaded Capacitor
C1
C2
Note
(pF)
(pF)
DCRHTC3.58LL
DCRHTC4.00LL
DCRHTC4.19LL
DCRHTC5.00LL
DCRHTC6.00LL
3.58
4.00
4.19
5.00
6.00
±
±
±
±
±
0.5%
0.5%
0.5%
0.5%
0.5%
30
30
30
25
25
±
±
±
±
±
0.3%
0.3%
0.3%
0.3%
0.3%
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
• 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.
●発振周 波数は、任意の周 波数とすることが可能です。
●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。
OUT PUT
Oscillation frequency test circuit
IC
IC
発振周波数ꢀ測
定回路
1MΩ
X
1
/6 µPD4069UBC
IC
:
C1
C2
VDD : + 5V
X
: CRHTC-LL
C1, C2 : Built-in capacitor