Quartz Crystal Units 415SMX STANDARD 32.768kHz SMD CRYSTALS STANDARD SPECIFICATIONS Symbol Part number P/N 415SMX 0.017 gm (wt.) 415SMX CL 1.5±0.1 Turnover temperature Tt 1 μW max. +25゜ C ±5゜ C 0.9 ESR P Temperature coefficient β C2, Typical -0.034 ppm / ゜ Quality factor Q 30000 min. Shunt capacitance C0 1.1 pF, Typical Motional capacitance C1 0.002 pF, Typical γ 550, Typical Aging (for first year) ∆f/F ±3 ppm max. at +25゜ C ±3゜ C Insulation resistance Ri 500 MΩ min. at 100V DC ±15V <Top View> Capacitance ratio SOLDERING PATTERN 1.7 3.4 Cut 1.0 XY-CUT (ppm) 0 -20 -40 -60 -80 -100 XY-Cut Operating temperature range To C to +85゜ C -40゜ Storage temperature range Ts C to +125゜ C -55゜ ±5 ppm max. Shock resistance ∆f/F Vibration resistance ∆f/F IR reflow resistance ∆f/F 10 seconds max. at +250゜ C ±10゜ C Reflow condition -120 -140 -160 -40 -25 -10 +5 +20 +35 +50 +65 +80 C) +110 (゜ TAPE SPECIFICATIONS 1.75±0.1 1.5 + 0 -0 .1 A C D 2.0±0.1 B J M F A B C D F J L M Reel Dia. Qty/Reel 4.5 1.9 12.0 5.5 4.0 1.0 0.24 1.0 178 3000pcs Package Lid 415SMX Metal Base Ceramic Item 4.0±0.1 ∅ ( * ) N o pat t er n pat h under neath the 415SMX PACKAGE DATA TYPICAL TEMPERATURE CHARACTERISTICS L ±5 ppm max. ±10 ppm max. Sealing AuSn Terminal Tungsten (metalized) Terminal plating RoHS MCF ∆f/f Load capacitance Drive level 0.7 2.7 ∆f/F Equivalent series resistance 4.1±0.2 0.7 Frequency tolerance (at +25゜ C) 32.768 kHz B : ±20 ppm C : ±30 ppm (Standard) 12.5 pF : 415M327 (Standard) 9.0 pF : 415M327-9 7.0 pF : 415M327-7 70 kΩ max. TCXO Actual size Actual size F CLK OSC Nominal frequency VCXO Package type Specifications 415M327* XTAL Item OCXO 415SMX Gold / Nickel (surface) / (under) Compliant (Pb-free) 61