7U12288E20UCG

QUARTZ CRYSTAL UNIT SERIES 7U, SEAM SEALED CERAMIC3.2*2.5MM SURFACE MOUNT PACKAGE 深圳市晶科鑫实业有限公司 Shenzhen Crystal Technology Industrial Co., Ltd APPROVAL SHEET CUSTOMER P/N: TYPE: DESCRIPTION： P N/ SJK： SMD CRYSTAL SMD3225 MSL： 20PF ±10PPM -40~85℃ □PAHS □other 7U12288E20UCG ENVIRONMENTAL： ■RoHS REVISION： 12.288MHZ A1 ■REACH ■HF 2017-5-10 MOQ： 3000pcs/real Levels 1 SIGNATURE SUPPLIER Issue Check CUSTOMER Approve QA SJK Signature FAE_EMAIL Date Date Check Approve： □accept Approve □unaccepted Note: Tel：0755-88352810-837(Mr.huang) Fax：0755-88353718 http://www.q-crystal.com ADD: Room 1204~1206,Building 3C, TianAn Cloud Park Phase 1,Bantian, Longgang District, Shenzhen 1 /4 QUARTZ CRYSTAL UNIT SERIES 7U, SEAM SEALED CERAMIC3.2*2.5MM SURFACE MOUNT PACKAGE 1. TESTING CONDITION Standard atmospheric conditions Unless otherwise specified, the standard range of atmospheric conditions for making measurement and tests are as follow: Ambient temperature : 25±5℃ Relative humidity : 40%~70% Measure equipment Electrical characteristics measured by S&A250B or equivalent. 2. ELECTRICAL SPECIFICATIONS Output Frequency Range 12.288000MHz Mode AT/Fundamental Frequency Tolerance ±10 ppm max Load Capacitance(CL) 20.0 PF (at 25°C) ±10ppm max / Frequency Stability Over Operating -20 °C to +70 °C Temperature Characteristics ±30ppm max/ -40 °C to +85 °C Operating Temperature Range -40 °C to +85 °C Storage Temperature Range -40 °C to +125 °C Shunt Capacitance (C0) 3.0 PF Max Driver Level (Typical) 10µW Equivalent Series Resistance(ESR) 100Ω Max Aging @25°C 1st year (Max) ±3ppm/year Tel：0755-88352810-837(Mr.huang) Fax：0755-88353718 http://www.q-crystal.com ADD: Room 1204~1206,Building 3C, TianAn Cloud Park Phase 1,Bantian, Longgang District, Shenzhen 2 /4 QUARTZ CRYSTAL UNIT SERIES 7U, SEAM SEALED CERAMIC3.2*2.5MM SURFACE MOUNT PACKAGE 3. DIMENSION (Units: mm) 4. MARKING 5. REFLOW CONDITION Tel：0755-88352810-837(Mr.huang) Fax：0755-88353718 http://www.q-crystal.com ADD: Room 1204~1206,Building 3C, TianAn Cloud Park Phase 1,Bantian, Longgang District, Shenzhen 3 /4 QUARTZ CRYSTAL UNIT SERIES 7U, SEAM SEALED CERAMIC3.2*2.5MM SURFACE MOUNT PACKAGE 6. RELIABILITY TEST SPECIFICATION 1.Mechanical Endurance No. Test Item Test Methods REF.DOC 1.1 Drop Test 150 cm height, 3 times on concrete floor. JIS C6701 1.2 Mechanical Shock 1.3 Vibration 1.4 Gross Leak Standard Sample For Automatic Gross Leak Detector, Test Pressure: 2Kg / cm2 MIL-STD-883E 1.5 Fine Leak Helium Bombing 4.5 Kg/ cm2 for 2 hr MIL-STD-883E Solder ability Temperature Immersing depth Immersion time Flux 1.6 Device are shocked to half sine wave ( 1000 G ) three mutually perpendicular axes each 3 times. 0.5m sec. duration time Frequency range 10 ~ 2000 Hz Amplitude 1.52 mm/20G Sweep time 20 minute Perpendicular axes each test time 4 hours (Total test time 12 hours) 245 ℃ ± 5℃ 0.5 mm minimum 5 ± 1 seconds Rosin resin methyl alcohol solvent ( 1 : 4 ) MIL-STD-202F MIL-STD-883E MIL-STD-883E 2.Environmental Endurance No. Test Item Test Methods 2.1 Resistance To Soldering Heat Pre-heat temperature Pre-heat time 60 ~ Test temperature Test time 2.2 2.3 High Temp. Storage Low Temp. Storage REF.DOC 125 ℃ 120 sec. 260 ± 5 ℃ 10 ± 1 sec. MIL-STD-202F + 125 ℃ ± 3 ℃ for 500 ± 12 hours MIL-STD-883E - 40 ℃ ± 3 ℃ for 500 ± 12 hours MIL-STD-883E Total 100 cycles of the following temperature cycle 2.4 2.5 2.6 Thermal Shock High Temp ＆Humidity Pressure Cooker Storage MIL-STD-883E 85℃ ± 3℃, RH 85% , 500Hrs JIS C5023 121 ± 3℃ , RH100% , 2 bar , 240Hrs JIS C6701 Tel：0755-88352810-837(Mr.huang) Fax：0755-88353718 http://www.q-crystal.com ADD: Room 1204~1206,Building 3C, TianAn Cloud Park Phase 1,Bantian, Longgang District, Shenzhen 4 /4