L225S260AH

page 1 of 9 LUCKI CM ELECTRONICS Co.,Ltd APPROVAL SHEET Customer : Part Number: 2520 Seam Sealing Crystal LK Part No.: L225S260AH Holder : SMD 2520 Frequency: 26.000MHZ 6PF ±10PPM Manufacturer: Lucki Electronics Date: 2021-11-06 Prepared Checked Approved Chen Mohan Zhang Dongwei Zhang Bin (For Customer Use) Acceptable Professional manufacturer of quartz crystal Http://www.lucki.com.cn page 2 of 9 LUCKI CM ELECTRONICS Co.,Ltd Revision History No. Revised Date Change Content Professional manufacturer of quartz crystal Approved Remark Http://www.lucki.com.cn page 3 of 9 LUCKI CM ELECTRONICS Co.,Ltd 1.Electrical characteristics Items Symbol Unit Specification Min Model No Typ Notes Max Seam Seal 2520 Blank Cutting Mode Nominal Frequency AT FUND F0 Oscillation Mode Frequency Tolerance 26.000000 ■Fundamental △F/F0 -10 Load Capacitance CL Frequency Stability TC -15 Topr Tstg -40 -55 Operating Temperature Storage Temperature MHz □3rd 10 6 ppm 15 ppm ~ 85 125 ℃ ℃ 100 300 uW Ω Drive Level DL Effective Resistance RR Rr - - 35 Shunt Capacitance C0 C0 - - 2 pF Trim Sensitivity TS TS - - ppm/PF Insulation Resistance Aging: IR Fa 500 -2 0 MΩ ppm Weight 25℃±3℃ pF 0.0125 at DC 100 V Per year g Remark: Sample Data See Attachment Measure equipment : Electrical characteristics measured by S&A 250B or equivalent. Hermetically : Fine Leak: Helium Bombing 4kg/cm2for 1 Hour, Leak ate Less Than -8atm. cc/sec Gross Leak: 125℃ FC#40 , 120 Seconds, No Bubble Professional manufacturer of quartz crystal 1×10 Http://www.lucki.com.cn page 4 of 9 LUCKI CM ELECTRONICS Co.,Ltd 2.Solder Dimension And Pattern 3. Equivalent Circuit Professional manufacturer of quartz crystal Http://www.lucki.com.cn page 5 of 9 LUCKI CM ELECTRONICS Co.,Ltd 4. Structure drawing NO COMPONENTS MATERIALS 1 2 Cap Base Metal ( Fe ) Ceramic 1 1 3 4 PAD Crystal Blank Au 5 Conductive Adhesive SiO2 Ag 4 1 Color black Tungsten metalize + Au plating - 4 Silicone 6 Electrode Ag + Cr 2 - Professional manufacturer of quartz crystal QTY FINISH / SPECIFICATIONS + Ni plating Http://www.lucki.com.cn page 6 of 9 LUCKI CM ELECTRONICS Co.,Ltd 5.Reliability Specification Item Condition Standard Free drop from 75cm height 1. Drop charact eristics board for 3 times. on a hard (Board is wooden thickness more than 30 mm.) Mechanical 2 3. 4. 5. 6. 7. 8. shock Shake ch aracteristics Humidity ch aracteristics Low temperature Device are shocked hal f sine wave (1000g) three mutually perpendicular axes each 3 times Shake freq uency swing 1.5mm, direction 10~55Hz, cyc1~2 x/y/z, all minutes, 30 +40±2℃ & 90%~95% R.H. 250 hours -40±2℃, 25 0 hours, test after 1 h ours. High +85±2℃, 250 hours, put in room Rr as specification Frequency change:≤±5ppm Rr as specification minutes, test after 1 h ours. ch aracteristics temperature to Frequency change:≤±5ppm Frequency change:≤±5ppm Rr as specification Frequency change:≤±5ppm Rr as specification temperature, Frequency change:≤±5ppm Rr as specification put i n room temperature, Frequency change:≤±5ppm ch aracteristics test after 1 h ours. Rr as specification Temperature -30±3℃/30±3 min~+85±2℃/30±3min, Frequency change:≤±5ppm cycling 5 cycles Rr as specification Refluence Frequency change:≤±5ppm ex amination Rr as specification Professional manufacturer of quartz crystal Http://www.lucki.com.cn page 7 of 9 LUCKI CM ELECTRONICS Co.,Ltd 6. Marking specification Produce Time Code Professional manufacturer of quartz crystal Http://www.lucki.com.cn page 8 of 9 LUCKI CM ELECTRONICS Co.,Ltd 7. Type & Reel HC-49SMD 7050 6035 5032 3225 2520 2016 W 24.00±0.30 16.00±0.05 12.00±0.05 12.00±0.05 8.00±0.05 8.00±0.05 8.00±0.05 E 1.75±0.10 1.75±0.10 1.75± 0.10 1.75± 0.10 1.75± 0.10 1.75±0.10 1.75±0.10 F 11.5±0.10 7.5±0.10 5.5± 0.10 5.5± 0.10 3.5± 0.05 3.5±0.05 3.5±0.05 T 0.40±0.05 0.35±0.05 0.35± 0.05 0.30± 0.05 0.25± 0.03 0.25±0.03 0.25±0.03 P 12.00±0.10 8.00±0.10 8.00± 0.10 8.00± 0.10 4.00± 0.05 4.00±0.05 4.00±0.05 P0 4.00±0.10 4.00±0.10 4.00± 0.10 4.00± 0.10 4.00± 0.05 4.00±0.05 4.00±0.05 P2 2.00±0.10 2.00±0.10 2.00± 0.10 2.00± 0.10 2.00± 0.05 2.00±0.05 2.00±0.05 D0 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 D1 φ1.50MIN φ1.50MIN φ 1.50MIN φ 1.50MIN φ 1.00MIN φ 1.00MIN φ 1.00MIN A0 4.60±0.10 5.40±0.10 3.90± 0.10 3.50± 0.10 2.70± 0.10 2.4±0.10 2.00±0.10 K0 4.40±0.10 1.80±0.10 1.50± 0.10 1.60± 0.10 1.50± 0.10 1.10±0.10 1.10±0.10 B0 14.20±0.15 7.40±0.10 6.40± 0.10 5.20± 0.10 3.50± 0.05 2.90±0.05 2.4±0.05 Professional manufacturer of quartz crystal Http://www.lucki.com.cn page 9 of 9 LUCKI CM ELECTRONICS Co.,Ltd HC-49SMD 7050 6035 5032 3225 2520 2016 A φ330±1.0 φ178±2.0 φ178±2.0 φ178±2.0 φ178± 2.0 φ178± 2.0 φ178± 2.0 B 2.30± 0.20 2.00± 0.50 2.00± 0.50 2.00±0.50 2.50±0.50 2.50±0.50 2.50±0.50 C φ13.5±0.20 φ13.2±0.20 φ13.2±0.20 φ13.2±0.20 φ13.5± 0.20 φ13.5± 0.20 φ13.5± 0.20 D φ21.5±0.20 φ20.0±0.50 φ20.0±0.50 φ20.0±0.50 φ56.8± 0.50 φ56.8± 0.50 φ56.8± 0.50 N φ100.0±0.5 φ60.5± 1.0 φ60.5± 1.0 φ60.5± 1.0 φ60.5±1.0 φ60.5±1.0 φ60.5±1.0 W 1 24.5± 0.20 16.5± 0.20 12.5± 0.20 12.5±0.20 9.4±0.30 8.0±0.30 8.0±0.30 T1 2.30± 0.20 1.80± 0.20 1.80± 0.20 1.80±0.20 1.40±0.20 1.40±0.20 1.40±0.20 8. Packing Specification Professional manufacturer of quartz crystal Http://www.lucki.com.cn