SHOULDER ELECTRONICS LIMITED CRYSTAL RESONATOR Data Sheet PRODUCT 产 品: CRYSTAL RESONATOR MODEL NO 型 号: ZM309 PREPARED 编 制: Fengyu CHECKED 审 核: York APPROVED 批 准: Lijiating DATE Http://www.shoulder.cn 日 期: 2008-01-25 Page: 1 SHOULDER ELECTRONICS LIMITED 1. Features 特性 ●Frequency Range:3.579545-27.000MHz 頻率範圍：3.579545-27.000MHz ●Suited for portable devices with low current consumption 適合於低功耗的便攜設備 ● For a clock source in digital equipments 適用於數碼設備的所 有時鐘源 2. STANDARD SPECIFICATIONS 標準規格 Model ZM309 Conditions Item Frequency Range 频率范围 3.579545-27.000MHZ Need to specify Frequency Tolerance 调整频差 ±50ppm at 25℃ Freq. Tol. Over Temp.温度频差 ±50ppm –10~+60℃ Operating Temp. Range 工作温度范 –10~+60℃ 围 Storage Temp. Range 保存温度范 –40~+85℃ 围 Series Resistance 谐振电阻 50ΩMax at 25℃ Load Capacitance 负载电容 12PF Need to specify Shunt Capacitance 静态电容 5.0pF Max Drive Level 激励电平 100μw Max Aging[first year]年老化率 ±5ppm Max 25±3℃ Insulation Resistance 绝缘阻抗 500Mohm Min DC100V±15V Page: 2 SHOULDER ELECTRONICS LIMITED Http://www.shoulder.cn 3. DIMENSION AND SOLDER PAD LAYOUT 4. FREQUENCY VS.TEMPERATURE CURVE 5. ZM309 編帶規格 TAPE AND REEL SPECIFICATION 1).編帶規格符合美國電子工業協會 EIA-481-B 電子元件編帶標準 Tape and Reel form conform to EIA-481-B 2).每盤的晶體元件數量爲 2000 只。The quantity of crystal units per reel shall Http://www.shoulder.cn Page: 3 SHOULDER ELECTRONICS LIMITED be 2000PCS. 3).在包裝盒及載帶盤的表面貼上標簽，注明必需的資訊 A "LABEL" on which necessary information is clearly written is on the surface of packing box and the reel. 6. 載帶尺寸圖 CARRIER TAPE DIMENSIONS 7. 載帶盤尺寸圖 REEL DIMENSIONS Http://www.shoulder.cn Page: 4 SHOULDER ELECTRONICS LIMITED Http://www.shoulder.cn Page: 5 SHOULDER ELECTRONICS LIMITED