CRB456F16 LUGUANG | Alldatasheet
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Technical content
- SCOPE This specification is applied to the ceramics resonator used for communication. . （本规格书适用于通讯用陶瓷谐振器。 ） 2. MODEL NAME （产品名称） 3. DIMENSIONS （尺寸） Part Name Customer’s Part Number Drawing No. CRB456F16 G G - 0 7 6 A UNIT : MM F C F B D G H A 7 . 0 ±0.3 B 9 . 0 ±0.3 C 6 . 0 ±0.5 D 0 . 9 ±0.1 F 2 . 5 ±0.2 G 0 . 1 5 ±0.03 H 3 . 5 ±0.3 (1) (2) (3) (1). INPUT (2). GROUND (3). OUTPUT CRB 456F16 E E 0 . 7 ±0.1 CRB456F16 Ceramics Resonator
- ELECTRICAL CHARACTERISTICS （电气性能） Item Requirements （项目） （要求） 5-1 Center Frequency (fo) 456KHZ （中心频率） 5-2 Frequency Accuracy Fc±1KHZ （频率精度） 5-3 Resonator Impedance （谐振阻抗） 20 Ώ max 5-4 Operating Temperature Range -20 TO +80 ˚C （使用温度） 5-5 Storage Temperature Range -30 TO +85 ˚C （储存温度） 5-6 Withstanding Voltage DC 100 V (耐电压) 5-8 Temperature Coefficient Of Center Frequency ±0.3% max (-20~+80℃) 5-9 Insulation Impedance 100 MΏ min (绝缘阻抗) 5-10 静电容 285 ± 30% PF CRB456F16 Ceramics Resonator
4．TEST CIRCUIT （测试电路） Parts shall be measured under a condition (Temp.:3~35℃. Hum.:45~85%) unless any necessity to measure under a standard condition (Temp.:20 + 2℃. Humi.:65 + 5%) is occurred. （测量条件为温度 3-35℃，相对湿度 45~85%，必要时标准测量条件为温度 20 + 2℃， 相对湿度 65 + 5%） C1=C2=100P F (2) IC Output VDD IC 1MΩ C1 C2 IC= 1/6CD4069UBE V D D = + 5V CRB456F16 Ceramics Resonator