Quartz Crystal Units 26(LF)MJ STANDARD 32.768kHz SMD CRYSTALS STANDARD SPECIFICATIONS Symbol Part number P/N 26(LF)MJ*2 F ∆f/F Load capacitance CL 12.5 pF ESR 50k Ω max. (To : -40゜ C to +85゜ C) Drive level P Turnover temperature Tt 1 μW max. +25゜ C ±5゜ C Temperature coefficient β C2, Typical -0.034 ppm / ゜ Quality factor Q 50000 min. Shunt capacitance C0 1.45 pF, Typical Motional capacitance C1 0.003 pF, Typical γ 480, Typical Aging (for first year) ∆f/F Insulation resistance Ri ±5 ppm max. at +25゜ C ±3゜ C 500 MΩ min. at 100V DC ±15V Equivalent series resistance 8.3 2.3±0.3 2.5 0.2 0.2 2.2 4.3 2.7 max. 2 0.85 1.3±0.3 SOLDERING PATTERN Capacitance ratio 6.75 2.54 1.0 4.5 2.5 Cut 2.0 XY-CUT (ppm) 0 -20 -40 -60 -80 -100 -120 Operating temperature range To C to +85゜ C -40゜ Storage temperature range Ts C to +125゜ C -55゜ ±10 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 -140 -160 -40 -25 -10 +5 +20 +35 +50 +65 C) +110 (゜ +80 TYPICAL TEMPERATURE CHARACTERISTICS ( * 1 ) F or m er ly 26S TF 327( LF ) M J N (* 2 ) F or m er ly 2x 6( L F ) M J N PACKAGE DATA TAPE SPECIFICATIONS 4.0±0.1 1.5 + 0 0 .1 Package 1.75±0.1 ∅ 2.0±0.1 C A B J M Cover 26(LF)MJ Metal Base Glass Item D L ±10 ppm max. ±10 ppm max. OCXO ¨II XY-Cut Sealing F Press-fit A B C D F J L M Reel Dia. Qty/Reel Metal clamp CuSn 9.5 4.5 3.0 16.0 9.2 8.0 - 0.3 2.5 330 3000pcs 2000pcs 1000pcs Metal clamp plating Gold Terminal lead Kovar Terminal lead plating Sn-90Pb RoHS Compliant MCF ĭ 1.0 2.54±0.3 6.0 A : ±15 ppm B : ±20 ppm C : ±30 ppm (Standard) D : ±50 ppm Frequency tolerance (at +25゜ C) Actual size 26(LF)MJ 32.768 kHz CLK OSC Nominal frequency VCXO Package Type 0.079 gm (wt.) Specifications 26(LF)327MJ*1 XTAL Item TCXO 26(LF)MJ 65