EXS00A-CS05258

Document No. EXS10B-27559A 1/11 SPECIFICATION Customer: VIVO Receipt Item: Crystal Unit Type: NX2520SG Nominal Frequency: 26 MHz Customer’s Spec. No.: --- NDK Spec. No.: EXS00A-CS05258 Revision Record Rev. Date Items Contents Approved Checked Drawn --- 11.Jul.2017 Issue --- I. Miyahara --- Y. Takaki NIHON DEMPA KOGYO CO., LTD. Form P-1E (2006.6.28) Document No. EXS10B-27559A 2/11 1. Customer Specifications Number : --- 2. NDK Specification Number : EXS00A-CS05258 3. Type : NX2520SG 4. Electrical Characteristics Electrical Spec. Parameters SYM. Notes Min MAX 26 Units 1 Nominal Frequency 2 Overtone order - 3 - -10 - +10 ppm at +25C - -10 - +10 ppm at -25~+85C The reference temperature shall be+25°C 5 Frequency tolerance Frequency versus temperature characteristics Equivalent Resistance - - - 30 Ω - 6 Load capacitance CL - 7 - pF IEC -Network 7 Level of drive DL - 100 100 µW - 8 Temperature coefficient - 8.7 - 11 - -12 - -5 - -0.35 - -0.18 4 fnom TYP MHz Fundamental - -5 8-1 Third-order curve fitting coefficient Second-order curve fitting coefficient 8-3 First-order curve fitting coefficient 8-2 9 Frequency perturbation - -0.5 - +0.5 x 10 o 3 ppm/ C -4 x 10 o 2 ppm/ C o ppm/ C ppm 10 Temperature Hysteresis - -0.5 - +0.5 10-2 Small cycle temperature hysteresis - -0.05 - +0.05 - -0.05 - +0.05 - -0.1 - +0.1 Frequency slope error over Temperature *Measurement condition: Peak-to-peak deviation from the frequency versus temperature curve fit 3th order. Minimum of 1 frequency reading every 2°C over operating temperature range. - 10-1 Full cycle temperature hysteresis 11 Fitting equation is defined by formula below and four kinds of temperature coefficient parameters, which are calculated from operating temperature under per 2 C steps measurement data. 12 Turning Sensitivity -10% 28 13 Drive level dependency ( Drive level: 1nW to 100uW) +10% Difference in freq. measurement at any temperature when undergoing a thermal cycle ppm over the entire operation temperature range from -40 °C to 85 °C. Difference in freq. measurement at any temperature when undergoing a thermal cycle of a temperature range of 5 °C for each 1 °C test. ppm *Measurement condition: Frequency measured for every 5 °C / Temperature drift rate is 1 °C / min. at -10 to +60 C Freq. slope error between measured S curve ppm (fL) data and 3rd order curve fitting data over operation temperature under per 2 °C test. at -30 to +85 C ppm Same as above. ppm/pF at CL = 7pF - 13-1 DLD2 - - - 2.5 Ω - 13-2 DLDH2 - - - 1.5 Ω - 13-3 FDLD - - - 2 ppm - 13-4 FDLDH - - - 0.7 ppm - 14 G sensitivity st 15-2 Aging (2 nd years) Gamma vector of all three axes from 30Hz to - - - 2 - -1 - +1 ppm - - -1.5 - +1.5 ppm - 15 Aging 15-1 Aging (1 year) -9 x 10 /G 1.5kHz - NIHON DEMPA KOGYO CO., LTD. Form P-3E Document No. EXS10B-27559A 3/11 15-3 Aging (5 years) - -2.5 - +2.5 ppm - 15-4 Aging (10 years) - -5 - +5 ppm - - 500 - - Ω 16 Spurious mode resistance F nom within +/-1MHz Terminal to terminal insulation resistance also terminal to cover insulation resistance when DC100V ±15V is applied. - 17 Insulation resistance - 500 - - MΩ 18 Operable temperature range - -30 - +105 °C 19 Storage temperature range - -40 - +125 °C 20 Air-tightness - - - 21 MSL - - - - - MSL 1 22 ESD(HBM) - - - 1000 V Guarantee voltage 23 ESD(MM) - - - 200 V Guarantee voltage 3 1.1×10-9 Pa m /s Helium leak detector Thermistor Characteristics Electrical Spec. Parameters SYM. Notes Min TYP 1 Size - 2 Room temperature resistance - -1% 100 3 B const - -1% 4250 4 Rated power (at 25C) - - - MAX 0.6 x 0.3 x 0.3 Units mm - +1% kΩ at +25C +1% K 100 mW Evaluated from 25°C to 50°C 5. Examination results document Since a performance is guaranteed, an examination results document does not submit. 6. Application drawing 6.1. Dimension Drawing 6.2. Taping and Reel figure 6.3. Holder Marking 6.4. Packing Label 6.5. Reliability assurance Item : EXD14B-00482 : EXK17B-00318, EXK17B-00411 : EXH11B-00319 : EXK17B-00422 : EXS30B-01030 7. Notice 7.1 Order items are manufactured according to specification. As to conditions, which are not indicated in this specification and unpredictable such as applied condition and oscillation margin, please check them beforehand. 7.2 Unless we receive request for modification within 3 weeks from the issue date of this NDK specification sheet, we will supply products according to this specification. Also, if you’d like to modify specification of order, which has been placed with delivery request within 3 weeks from the issue data of this specification sheet, we would like to discuss with you separately. 7.3 In no event shall the company be liable for any product failure resulting from an inappropriate handling or operation of the product beyond the scope of its guarantee. 7.4 Where any change to the process condition is made due to the change(s) in the production line, inform personnel of the specifications. 7.5 Should this specification data give rise to any disputes relating to any intellectual property rights or any other rights of a third person, the company shall not indemnify anyone for any damage. NIHON DEMPA KOGYO CO., LTD. Form P-3E Document No. EXS10B-27559A 4/11 Their disclosure must not be construed as the grant of a license to use any of the intellectual property rights owned by the company. 7.6 If you intend to use products listed on this specification for applications that may result in loss of life or assets (controls relating to safety, medical equipment, aeronautical equipment, space equipment, etc.), please do not fail to advise us of your intention beforehand. 7.7 In the company’s production process whatever amount of ozone depleting substances (ODS) as specified in the Montreal protocol is not used. 7.8 Information contained in this specification must not be quoted, reproduced or used for other purposes including processing either in part or in full without obtaining prior approval from the company. 7.9 Crystal units will be damaged by ultrasonic welding process due to resonance of crystal wafer itself. NDK does not recommend using ultrasonic welding. If Ultra Sonic welding used, NDK strongly recommend verifying crystal unit damage by ultrasonic weld. 7.10 The appearance color has a different case by purchasing it more than 2 suppliers of the component, but characteristic and reliability are guaranteed. 7.11 In case of the product long time keep at high temperature and humidity, may affect product characteristic (solder ability) and a packing condition. Please keep at storage condition of temperature +5C ~+35C, humidity ~85%RH. 8. Prohibited items Be sure to use the product under the following conditions. Otherwise, the characteristics deterioration or destruction of the product may result. (1) Reflow soldering heat resistance Peak temperature: 265C, 10 sec Heating: 230C or higher, 40 sec Preheating: 150C to 180C, 120 sec Reflow passage times: three times (2) Manual soldering heat resistance Pressing a soldering iron of 400C on the terminal electrode for four seconds (twice). NIHON DEMPA KOGYO CO., LTD. Form P-3E Document No. EXS10B-27559A 5/11 2.5 0.1 #4 2.0 0.1 #3 #2 0.90±0.10 #1 Cover (Metal) Base (Alumina ceramics) (0.8) (0.8) #1 (0.65) #2 C 0.3 Terminal (0.65) Molybdenum metalize (Au plating on Ni pre-plating) C 0.3 #3 #4 Recommended land pattern Terminal configuration 1.7 (TOP VIEW) #3 #1 #2 1.0 1.3 #4 1.2 B Date of Revise 20. Apr. 2011 Charge M. Wada Date Name Drawn 17. Dec. 2010 T. Asamizu Designed Checked 17. Dec. 2010 17. Dec. 2010 T. Asamizu I. Miyahara Approved 17. Dec. 2010 K. Ueki Terminal #1, #3 #4 #2 #2 Function XTAL IN-OUT THERMISTOR IN THERMISTOR OUT GND (Connected with cover) Approved Reason Y. Sakuma Changed to terminal function table Third Angle Projection Tolerance Dimension: mm --Title NX2520SG Dimension Drawing Drawing No. EXD14B-00482 Scale --Rev. B NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-27559A 6/11 PULL DIRECTION +0.1 1.5 0 4.0 0.1 2.0 0.05 2.8 0.1 8.0 0.2 0.25 0.05 3 max 1.75 0.1 3.5 0.05 Top Tape material : polyethylene terephthalate 40.0 0.15(4 10P) 1.10 0.1 1.05 0.05 2.3 0.1 4.0 0.1 NX2520SG holde DIRECTION OF UNIT 32.000 N 36 32.000 N 36 32.000 N 36 32.000 N 36 32.000 N 36 Taping Drawing Carrier tape material: Conductive PS 2.0 0.5 13.0 0.2 0 60 0 +1 180 -1.5 21.0 0.8 +0.3 9.00 LABEL 11.4 1.0 Reel Drawing Material: Conductive PS EIAJ standard reel Begin Start Close End Sealing method: 2 kind of methods Roll method: 2 kind of methods 3000pcs-Product Tape A Date of Revise 7 Oct. 2016 Charge Approved H. Ohkubo H. Murakoshi Date Name Drawn 06. Jan. 2011 Designed Checked Approved 06. Jan. 2011 T.Asamizu T.Asamizu I.Miyahara K.Ueki 06. Jan. 2011 06. Jan. 2011 Reason Addition of roll method and sealing method. Third Angle Projection Dimension: mm Title NX2520SG Taping and Reel Spec. Tolerance ---Drawing No. EXK17B-00318 NIHON DEMPA KOGYO CO., LTD. Scale -/Rev. A Document No. EXS10B-27559A 7/11 Top Tape material : polyethylene terephthalate PULL DIRECTION 4.0 0.1 2.0 0.05 3 max 8.0 0.2 0.25 0.05 2.8 0.1 3.5 0.05 1.75 0.1 40.0 0.15(4 10P) +0.1 1.5 0 1.10 0.1 1.05 0.05 2.3 0.1 4.0 0.1 NX2520SG holder DIRECTION OF UNIT 32.000 N 36 32.000 N 36 32.000 N 36 32.000 N 36 32.000 N 36 Taping Drawing Carrier Tape material: Conductive PS 2.0 0.5 330 100 13.0 0.2 21.0 0.8 9.5±1 LABEL 13.5 1 Reel Drawing Material: Conductive PS EIAJ standard reel Begin Start Close End Sealing method: 2 kind of methods Roll method: 2 kind of methods 10000pcs-Product Tape A Date of Revise 7 Oct. 2016 Date Drawn 2 Sep. 2016 Designed Checked Approved 2 Sep. 2016 --2 Sep. 2016 Charge Approved H. Ohkubo H. Murakoshi Name H. Ohkubo H. Ohkubo --H. Ohkubo Reason Addition of roll method and sealing method. Third Angle Projection Dimension: mm Title NX2520SG Taping and Reel Spec. Tolerance ---Drawing No. EXK17B-00411 NIHON DEMPA KOGYO CO., LTD. Scale -/Rev. A Document No. EXS10B-27559A 8/11 Marking Frequency #3 #4 Trace code (product date and Line number) AB CD #1 #2 Month Code (See Table) Year Code (Last One Digit) Manufacture's Symbol NOTE 1. Month Code Table Month Month Code 1 2 3 4 5 6 Jan. Feb. Mar. Apr. May. Jun. 1 2 3 4 5 6 7 Jul. 7 8 9 10 Aug. Sep. Oct. 8 9 X 11 12 Nov. Dec. Y Z *Marking digits are not include a decimal point and dot mark. A Date of Revise 10. Jul. 2008 Drawn Designed Checked Approved Charge T.Asamizu Date Name 14. Feb. 2006 T.Asamizu T.Asamizu I.Miyahara K.Okamoto 14. Feb. 2006 14. Feb. 2006 14. Feb. 2006 Approved Reason K.Kubota Delete application period. Third Angle Projection Tolerance Dimension:mm Title Crystal Holder Marking Drawing No. EXH11B-00319 Scale / Rev. A NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-27559A 9/11 LABEL SIZE: 7650mm ESD A MSL B ROHS Country of Origin C 2D code D Frequency E Type LOT In the case of 2 lot mixture, show 2 lot numbers with space. No. Marking Item A B C D E NDK P/N Q’TY QN LOT NO. DATA CODE 改訂日/ Date of Revise --- --- Marking Contents 担当/ Charge --- NDK Part Number Total quantity Serial Number Serial Number + TP Date of making label 承認/ Approved 理由/ Reason --- --- Date Name 三角法/ Third Angle Projection Drawn Designed Checked 27. Mar. 2017 単位:mm --- Y. Takaki Y. Takaki --- Approved 27. Mar. 2017 I. Miyahara 27. Mar. 2017 名称/Title 公差/ Tolerance -------- 尺度/ Scale -------- 図番/ Drawing No. Packing Label EXK17B-00422 改訂/ Rev. --- NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-27559A 10/11 Reliability assurance item (1/1) (page: 1/2) Test Methods Spec. Code No. Test Item 1 High temperature Temperature: +125 C Test time: 1000 Hr. A, B 2 Cold resistance Temperature: –40 C Test time: 1000 Hr. A, B 3 Humidity at +85 C with 80 to 85 % RH for 1000 hr. A, B 4 Thermal shock (TS) 5 Thermal cycle(TC) 6 Vibration 7 Bending 8 Shock 1 -40±3C / +125±3C 300Cycle/1H per cyc. -40±3C / +125±3C 300Cycle/1H per cyc. Frequency Range Amplitude or Acceleration Test time Test board Test time Shock Height Drop times Shock A, B A, B 10 to 2000Hz 2 1.55 mm or 100m/s 3 axis each 2H. 100mm x 40mm x 1.6mm bending 5mm (1mm/s) , Time 5 sec Device are put on the weight of 200 g onto concrete.. 1.8 m 3 times for each six side derection and four corner. Totally 30 drops. Device are put on the weight of 200g and concrete. 1.0 m 300 drops . 12drops/ min. 9 Shock 2 10 Blank Shear Test Pull the center of crystal blank vertically. 11 Reflow resistance Temperature cycle as shown in (Fig2.) for 3 cycle. 12 Air Tightness 13 瞬停 Test Specification code Height Drop times A, B A, B A, B A, B --A, B Helium leak test. C Devices are shocked to half sine wave (10,000G) six mutually perpendicular axis each 3 times. D A Specification F/F   2.0 ppm CI   20 % or 15  greater value B Thermistor resistance: R/R  5% C No leak D No 瞬停 Reliability assurance item: EXS30B-01030B NIHON DEMPA KOGYO CO., LTD. Form M-3 Document No. EXS10B-27559A 11/11 Reliability assurance item (2/2) Recommended reflow profile 260 250 5 MAX. 10s Over 230 Over 217 200 TEMP. 150 180 45 15s 150 100 60s MAX. 90s 120s 50 0 (s) TIME A: 150 to 180 C ( 90  30 sec. ) B: 230C min. ( 30 sec. max.) C: Peak temperature. 260C  5 C (10sec. max.) D: 217 C Min. (90 sec. max.) Reliability assurance item: EXS30B-01030B NIHON DEMPA KOGYO CO., LTD. Form M-3