C-002

SMALL CYLINDER LOW/MEDIUM-FREQUENCY CRYSTAL UNIT

实际尺寸 晶体单元 C-类型规格（特征） 项目 符号 C-002RX C-004R C-005R 条件 额定频率范围 f_nom 32.768 kHz 储存温度 T_stg -20 ?C ~ +70 ?C 裸存 工作温度 T_use -10 ?C ~ +60 ?C 激励功率 DL 1.0 ?W Max. 频率公差（标准） f_tol ?20 ?10 -6 +25 ?C, DL=0.1 ?W 拐点温度 Ti +25 ?C ?5 ?C 频率温度系数 B -0.04 ? 10 -6 / ?C 2 Max. 负载电容 CL 6 pF ~ ? 可指定 串联电阻（ESR） R1 50 or 60 k ? Max. (30 k ? Typ.) 50 k ? Max. (30 k ? Typ.) 50 k ? Max. (37 k ? Typ.) 串联电容 C1 2.0 fF 2.0 fF 1.9 fF Typ. 分路电容 C0 0.85 pF 0.85 pF 0.75 pF Typ. 频率老化 f_age ?3 ? 10 -6 / year Max. +25 ?C, 第一年 C-2 类型和 C-4 类型的规格（特征） 项目 符号 规格说明 条件 C-2类型 C-4类型 额定频率范围 f_nom 20 kHz ~ 120 kHz 32 kHz ~ 120 kHz 请联系我们以便获取其它可用频率的相关 信息 储存温度 T_stg -20 ?C ~ +70 ?C 裸存 工作温度 T_use -10 ?C ~ +60 ?C 激励功率 DL 1.0 ?W Max. 频率公差（标准） f_tol ?20 ? 10 -6 , ?50 ? 10 -6 , ?100 ? 10 -6 ?50 ? 10 -6 , ?100 ? 10 -6 +25 ?C, DL=0.1 μW 拐点温度 Ti +25 ?C ?5 ?C 频率温度系数 B -0.04 ? 10 -6 / ?C 2 Max. 负载电容 CL 6 pF ～ ? 可指定 串联电阻（ESR） R1 如下表所示 串联电容 C1 4.0 fF ~ 0.6 fF 分路

Actual size http://www.epsontoyocom.co.jp Crystal unit Crystal unit Crystal unit Crystal unit Epson Toyocom Epson Toyocom Epson Toyocom Epson Toyocom Specifications for C-TYPE (characteristics) Item Symbol C-001R C-002RX C-004R C-005R Remarks Nominal frequency range f_nom 32.768 kHz Storage temperature T_stg -20 °C to +70 °C Store as bare product after unpacking Temperature range Operating tem perature T_use -10 °C to +60 °C Level of drive DL 1.0 μ W Max. Frequency tolerance (standard) f_tol ±20 ×10 -6 +25 °C, DL=0.1 μ W Turnover temperature Ti +25 °C ±5 °C Parabolic coefficient B -0.04 × 10 -6 / °C 2 Max. Load capacitance CL 6 pF to ∞ Please specify Motional resistance (ESR) R1 35 k? Max. (18 k? Typ.) 50 or 60 k? Max. (30 k? Typ.) 50 k? Max. (30 k? Typ.) 50 k? Max. (37 k? Typ.) Motional capacitance C1 2.1 fF Typ. 2.0 fF 2.0 fF 1.9 fF Typ. Shunt capacitance C0 0.9 pF Typ. 0.85 pF 0.85 pF 0.75 pF Typ. Frequency agi

Crystal unit D1 L1 L2 B D2 Specifications (characteristics) Frequency example (Unit: mm) External dimensions SMALL CYLINDER LOW/MEDIUM-FREQUENCY CRYST AL UNIT C-4-TYPE ? Photolithography finished allows uniform and stable performance. ? Small and light weight. (?1.5 x 6mm) ? Excellent shock resistance and environmental capability. ? Most suitable for pagers and card products like PCMCIA. Item Nominal frequency Temperature range Maximum drive level Recommended drive level (characteristics) Soldering condition Frequency tolerance (standard) Peak temperature (frequency) Temperature coefficient (frequency) Load capacitance Series resistance Motional capacitance Shunt capacitance Insulation resistance Aging Shock resistance Symbol f TSTG TOPR GL DL TSOL D f/f q T a CL R1 C1 C0 IR fa S.R. Specifications 32.000 kHz to 120.000 kHz 192 kHz -20?C to +70?C -10?C to +60?C 1.0μW max. 0.1μW typ. Under 280?C with in 5 sec. ±50ppm,±100ppm 25?C ±5?C -0.04ppm/?C 2 max. 6pF to ∞ 32 kHz ≤ f < 40

Crystal unit D1 L1 L2 B D2 Specifications (characteristics) Frequency example (Unit: mm) External dimensions SMALL CYLINDER LOW/MEDIUM-FREQUENCY CRYST AL UNIT C-4-TYPE ? Photolithography finished allows uniform and stable performance. ? Small and light weight. (?1.5 x 6mm) ? Excellent shock resistance and environmental capability. ? Most suitable for pagers and card products like PCMCIA. Item Nominal frequency Temperature range Maximum drive level Recommended drive level (characteristics) Soldering condition Frequency tolerance (standard) Peak temperature (frequency) Temperature coefficient (frequency) Load capacitance Series resistance Motional capacitance Shunt capacitance Insulation resistance Aging Shock resistance Symbol f TSTG TOPR GL DL TSOL D f/f q T a CL R1 C1 C0 IR fa S.R. Specifications 32.000 kHz to 120.000 kHz 192 kHz -20?C to +70?C -10?C to +60?C 1.0μW max. 0.1μW typ. Under 280?C with in 5 sec. ±50ppm,±100ppm 25?C ±5?C -0.04ppm/?C 2 max. 6pF to ∞ 32 kHz ≤ f < 40

Actual size http://www.epsontoyocom.co.jp Crystal unit Crystal unit Crystal unit Crystal unit Epson Toyocom Epson Toyocom Epson Toyocom Epson Toyocom Specifications for C-TYPE (characteristics) Item Symbol C-001R C-002RX C-004R C-005R Remarks Nominal frequency range f_nom 32.768 kHz Storage temperature T_stg -20 °C to +70 °C Store as bare product after unpacking Temperature range Operating tem perature T_use -10 °C to +60 °C Level of drive DL 1.0 μ W Max. Frequency tolerance (standard) f_tol ±20 ×10 -6 +25 °C, DL=0.1 μ W Turnover temperature Ti +25 °C ±5 °C Parabolic coefficient B -0.04 × 10 -6 / °C 2 Max. Load capacitance CL 6 pF to ∞ Please specify Motional resistance (ESR) R1 35 k? Max. (18 k? Typ.) 50 or 60 k? Max. (30 k? Typ.) 50 k? Max. (30 k? Typ.) 50 k? Max. (37 k? Typ.) Motional capacitance C1 2.1 fF Typ. 2.0 fF 2.0 fF 1.9 fF Typ. Shunt capacitance C0 0.9 pF Typ. 0.85 pF 0.85 pF 0.75 pF Typ. Frequency agi