Crystal unit MHz RANGE CRYSTAL UNIT ULTRA MINIATURE SIZE LOW PROFILE SMD FA-128 •Nominal frequency range •Thickness •Overtone order •Applications : : : : : 24 MHz to 54 MHz 0.5mm Max. Fundamental Mobile phone, Bluetooth, W-LAN ISM band radio, Clock for MPU Actual size Specifications (characteristics) Specifications Item Symbol Nominal frequency range f 24.000 MHz to 54.000 MHz Storage temperature range Operating temperature range Level of drive T_stg T_use DL -40 °C to +125 °C -40 °C to +85 °C 50 µW Max. 100 µW Max. Frequency tolerance (standard) f_tol Frequency versus temperature characteristics (standard) Load capacitance Motional resistance (ESR) Frequency aging For RF Reference Remarks For Clock Fundamental Please contact us for inquiries regarding the available frequencies. Store as bare product after unpacking. +25 °C For the out of standard specifications, please contact us for inquiries. -20 °C to +75 °C -6 ±30 × 10-6 For the out of standard specifications, please ±10 × 10 contact us for inquiries. 8 pF to ∞ Please specify. As per below table -20 °C to +75 °C ±1 × 10-6 / year Max. ±5 × 10-6 / year Max. +25 °C, First year -6 ±30 × 10-6 ±10 × 10 f_tem CL R1 f_age Motional resistance (ESR) Frequency 24.0 MHz ≤ f < 26.0 MHz 26.0 MHz ≤ f ≤ 54.0 MHz Motional resistance 80 Ω Max. 60 Ω Max. (Unit:mm) External dimensions Footprint (Recommended) (Unit:mm) 1.6±0.1 2.0±0.1 2600M 1.45 0.5 Max. E 66R A 1.15 0.65 0.85 0.6 0.45 0.5 #2 #1 C 0.2 Min. #4 #3 0.95 Pin m ap #1 #2 #4 #3 #2 and #4 are connected to the cover. (Please connect to ground) 10 http://www.epsontoyocom.co.jp