Crystal unit MHz RANGE CRYSTAL UNIT ULTRA MINIATURE SIZE LOW PROFILE SMD FA-20H •Nominal frequency range •Thickness •Overtone order •Applications : : : : : 16 MHz to 44 MHz 0.55 mm Max. Fundamental Mobile phone, Bluetooth, W-LAN ISM band radio, Clock for MPU Actual size Specifications (characteristics) Specifications Item Symbol Nominal frequency range f 16.000 MHz to 44.000 MHz Storage temperature range T_stg -40 °C to +125 °C Operating temperature range Level of drive T_use DL -40 °C to +85 °C 100 µW Max. Frequency tolerance (standard) f_tol ±10 × 10 f_tem ±10 × 10 Frequency versus temperature characteristics (standard) Load capacitance Motional resistance (ESR) Frequency aging For RF Reference Fundamental Please contact us for inquiries regarding the available frequencies. Store as bare product after unpacking. -6 ±30 × 10-6 -6 ±30 × 10 -6 6 pF to ∞ (standard: 9 pF, 10 pF , 12 pF, 16 pF, ∞) As per below table -6 ±1 × 10 / year Max. CL R1 f_age Remarks For Clock +25 °C For the out of standard specifications, please contact us for inquiries. -20 °C to +75 °C For the out of standard specifications, please contact us for inquiries. Please specify. -20 °C to +75 °C +25 °C, First year Motional resistance (ESR) Frequency 16.0 MHz ≤ f < 25.0 MHz 25.0 MHz ≤ f < 30.0 MHz 30.0 MHz ≤ f ≤ 44.0 MHz Motional resistance 80 Ω Max. 60 Ω Max. 50 Ω Max. (Unit:mm) External dimensions Footprint (Recommended) (Unit:mm) 2.0±0.1 2.5±0.1 0.7 1.7 1.4 0.8 C 0.3 Min. #4 1.1 #2 #1 0.5 0.65 0.55 Max. Marking #3 Pin m ap #1 #2 #4 #3 1.2 #2 and #4 are connected to the cover. (Please connect to ground) http://www.epsontoyocom.co.jp 11