SMD HIGH-FREQUENCY QUARTZ CRYSTAL MA-406 High-density mounting-type SMD. * Excellent heat-resistance and environment capability. Cover a wide frequency range, from 4 MHz to 64 MHz. @ Specifications (characteristics) Actual size Item Symbol Specitications Remarks Nominal frequency { 4.000 MHz to 30.000 MHz 1 Fundamental mode 26.000 MHz to 64.000 MHz 3rd overtone mode Temperature Storage temperature Tste -55C to +125C Stored as bare product after unpacking range Operating temperature | Torr -20C to +70C Drive level Maximum drive level GL 2mw Only crystal oscillation is guaranteed Recommended drive level DL 1OpW to 100)W Soldering condition Tso. Twice at under 260C within 10 sec. or under 230C_within 3 min. | Frequency tolerance (standard) Af/f +50ppm Ta=25C+3C Frequency temperature characteristics Under 5.5 MHz: +50ppm ; . (standard) Over 5.5 MHz: 230ppm 20C to +70C Load capacitance CL Fundamental: JOpF to = Please specify Over tone: 5pF to oo Series resistance Ri As per table below -20C to +70C, DL=100pW Shunt capacitance Co 5pF max. Insulation resistance IR 500 MQ min. Aging fa +5ppm/year Ta=25C+3C, first year Shock resistance SR. #10ppm max. Three drops on a hard board from 75 cm or excitation test with 3000G x 0.3ms x 1/2 sine wave x 3 directions 1 8.0 MHz < f < 8.2 MHz: Unavailable. For frequencies below 5.5 MHz, see Avallable frequencies form 4.0 MHz to less than 5.5 MHz on page 16. 26.000 MHz to 30.000 MHz: standard (3rd overtone mode). Frequency (MHz) 40<1<55 | 55<1<60 | 60sf<100 | 10.0<f<120| 1205-160) 16.0<f<30.0 | 26.0<1<36.0| 360<f<64.0 soetane ye 150Qmax. | 100Qmax. | 80 Qmax. 60 & max. 50Qmax. | 40amax. 100 max. | 80Qmax. O71) 36 : Do not connect #2 and #3 external device. Mode Fundamental mode 3rd overtone mode @ External dimensions (Unit: mm) fil Recommended soldering pattern (Unit: mm) 11.7 max Internal connection | #4 #3 __ #4 | Lag = Se gece | wanna tence bony 18 7.8 18 | 20.000M Pel C4 | VY wi) ! 572 wf) Ld [onan fen--s | St #1 | | #2 2 #41 #2 (12) (12) 17 1.9 19