EXS00A-CS11019

Document No. EXS10B-28019A 1/13 SPECIFICATION Customer: RIC-OPPO Receipt Item: Crystal Unit Type: NX2520SG Nominal Frequency: 26 MHz Customer’s Spec. No.: --- NDK Spec. No.: EXS00A-CS11019 Revision Record Rev. Date Items Contents Approved Checked Drawn --- 26. Oct. 2017 Issue --- I. Miyahara --- K.Tsukumo A 12. Feb. 2019 I. Miyahara K. Nakashima Y. Takaki Application drawing Revise: Reliability assurance Item EXS30B-01042 / Shock 1 NIHON DEMPA KOGYO CO., LTD. Form P-1E (2006.6.28) Document No. EXS10B-28019A 2/13 1. Customer Specifications Number : --- 2. NDK Specification Number : EXS00A-CS11019 3. Type : NX2520SG 4. Electrical Characteristics Electrical Spec. Parameters SYM. Notes Min MAX Nominal Frequency 2 Overtone order - 3 - -10 - +10 ppm at +25C+/-2C - -12 - +10 ppm at -30~+85C The reference temperature shall be+30.5°C 5 Frequency tolerance Frequency versus temperature characteristics Equivalent Resistance - - - 50 Ω - 6 Load capacitance CL - 7 - pF IEC -Network 7 Level of drive DL 10 50 100 µW - 8 Temperature coefficient 8-1 Inflection point 8-2 To - 29 30.5 30.5 32 - C 8-3 Third-order curve fitting coefficient - 8.5 - 11.5 Second-order curve 8-4 fitting coefficient - -4.5 - +4.5 - -0.4 - -0.1 8-5 First-order curve fitting coefficient 9 Temperature Hysteresis 9-1 Full cycle temperature hysteresis - 9-2 Small cycle temperature hysteresis 10 Full Cycle Frequency stability slope - 26 Units 1 4 fnom TYP MHz Fundamental -0.5 -0.05 - - - +0.5 +0.05 C x 10-5 ppm/C 3 The curve can be modeled as a third-order polynomial. x 10-4 f(t) =c3 (t - t0)3+c2 (t - t0)2+c1 (t - t0) ppm/C 2 ppm/C ppm Temp. range:-30oC to 85oC for each 1deg.c. Temp. rate: ~1.0°C/min Test flow: 25oC(1)->-30oC->85oC->25oC(2) (25oC(1) freq. drift subtract 25oC(2) freq. drift) ppm Temp. range: -30oC to 85oC for each 0.5°C Temp. rate: ~1.0°C/min Test flow: any 5°C cycle (ex.25 °C (1)->-30->25°C (2), 25°C (1) freq. drift subtract 25°C (2) freq. drift) -50 - +50 ppb/ C -50 - +50 ppb/C Frequency hysteresis 1 11 (5C small cycle) Condition: Test condition (continuous Temperature rate change of ~ 1.0°C/min) The residual is defined as the difference between the crystal measured FT curve and the 5th order polynomial fit of the FT curve. Frequency is measured between -30 to +85C every 1C. Condition Test condition(continuous temperature rate change of~ 1.0°C/min) -Measure FT points every 0.5C while cycling temperature over a 5C small temperature orbit, an example 5C small orbit temperature Cycle is +30C to +35C to +30C -During every individual heating/cooling cycle there should be11 points; discard the first point of each heating and cooling cycle; this leaves 10 points for each heating and cooling cycle. Subtract the fifth-order polynomial best fit from 1A for each of the 10 points, and then calculate the slope of the residual for each of these heating and cooling 10 point curves. -The residual slope should be within +/-50 ppb/C NIHON DEMPA KOGYO CO., LTD. Form P-3E Document No. EXS10B-28019A 3/13 12 Turning Sensitivity 15 13 Q 75000 14 Drive level dependency ( Drive level: 10nW to 100uW) - Ω - 1.5 Ω - 3.5 ppm - - 0.7 ppm - - +2 ppm After two reflows -0.7 - +0.7 ppm - - - - 2.5 14-2 DLDH2 - - - 14-3 FDLD - - - 14-4 FDLDH - - - -2 - - 16-1 Aging (1st year) 16-2 Aging (2nd at CL = 7pF - 14-1 DLD2 15 Frequency drift after reflow 16 Aging ppm/pF - -1.4 - +1.4 ppm - 16-3 Aging (5 years) years) - -2.5 - +2.5 ppm - 16-4 Aging (10 years) - -5 - +5 ppm - - 500 - - Ω 17 Spurious mode resistance F nom within +/-1000KHz 18 Insulation resistance - 500 - - MΩ Terminal to terminal insulation resistance also terminal to cover insulation resistance when DC100V ±15V is applied. 19 Operating temperature range - -30 - +105 °C - 20 Storage temperature range - -40 - +105 °C - 21 Air-tightness - - - 1.1×10-9 Pa m3/s 22 MSL - - - 23 ESD(HBM) - - - 1000 V Guarantee voltage 24 ESD(MM) - - - 200 V Guarantee voltage Level 1 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 Rated power (at 25C) - - - 4 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 6.5. Packing Label 6.6. Reliability assurance Item : EXD14B-00482 : EXK17B-00318, EXK17B-00411 : EXH11B-00319 : EEK17B-00015, EEK17B-00012 : EXK17B-00422 : EXS30B-01042 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. NIHON DEMPA KOGYO CO., LTD. Form P-3E Document No. EXS10B-28019A 4/13 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. 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-28019A 5/13 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) C 0.3 Terminal (0.65) Molybdenum metalize (Au plating on Ni pre-plating) C(0.3) C 0.3 #3 #4 Recommended land pattern Terminal configuration 1.7 (TOP VIEW) #3 #1 #2 1.0 1.3 #4 1.2 C Date of Revise 21. Apr. 2016 Charge T. Asamizu 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 T. Miyahara Changed to terminal size Third Angle Projection Tolerance Dimension: mm --Title NX2520SG Dimension Drawing Drawing No. EXD14B-00482 Scale --Rev. C NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-28019A 6/13 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 Scale -/Rev. A NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-28019A 7/13 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 Scale -/Rev. A NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-28019A 8/13 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-28019A 9/13 Spacer Material: Paper φ180 reel Pasteboard Material: Corrugated paper A sleeve is inserted when reels are 1 to 4. Shock pad Material:Corrugated paper 154 Sleeve Material:Corrugated paper Label 21 0 C Date of Revise 4 Jul. 2012 0 21 Charge H.Ohkubo Date Name Drawn 26 Feb. 2010 Designed Checked 26 Feb. 2010 26 Feb. 2010 H. Ohkubo K.Oguri K.Oguri Approved 26 Feb. 2010 J. Nakamura Approved K.Oguri Outer box Material: Corrugated paper Reason Addition of condition when reels are 1 to 4. Third Angle Projection Dimension:mm Title 180 dia. Reel package Tolerance --------Drawing No. EEK17B-00015 Scale --------Rev. C NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-28019A 10/13 Spacer Material: Paper φ330 reel Pasteboard Material: Corrugated paper A sleeve is inserted when reels are 1 to 4. Shock pad Material:Corrugated paper 180 Sleeve Material:Corrugated paper Label 36 0 B Date of Revise 18 Nov. 2016 0 36 Charge H.Ohkubo Date Name Drawn 26 Feb. 2010 Designed Checked 26 Feb. 2010 26 Feb. 2010 H. Ohkubo K.Oguri K.Oguri Approved 26 Feb. 2010 J. Nakamura Approved H. Murakoshi Outer box Material: Corrugated paper Reason Addition of condition when reels are 1 to 4. Third Angle Projection Dimension:mm Title 330 dia. Reel package Tolerance --------Drawing No. EEK17B-00012 Scale --------Rev. B NIHON DEMPA KOGYO CO., LTD. Form M-1 Document No. EXS10B-28019A 11/13 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 --- --- 担当/ Charge --- NDK Part Number Total quantity Serial Number Serial Number + TP Date of making label 承認/ Approved Name Drawn Designed Checked 27. Mar. 2017 --- Y. Takaki Y. Takaki --- Approved 27. Mar. 2017 I. Miyahara 理由/ Reason --- --- Date 27. Mar. 2017 Marking Contents 三角法/ Third Angle Projection 単位:mm 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-28019A 12/13 Reliability assurance item (1/2) (page: 1/2) Test Item 1 High temperature Temperature: +125 C Test time: 1000 Hr. C, D 2 Cold resistance Temperature: –40 C Test time: 1000 Hr. B, D 3 Humidity at +85 C with 85 % RH for 1000 hr. B, D 4 Thermal shock (TS) 5 Vibration 6 Bending Test Methods Spec. Code No. -55 +/- 3C / +125 +/- 3C 300 cycles/1H per cycles Frequency Range Amplitude or Acceleration 1 cycle Test time 10 to 2000Hz 1.52 mm or 10G 20 minutes Three mutually perpendicular axes each 6 times. A, D Push the center of the substrate down with indenter, speed 1mm/s, bends, 5 mm, the state is held for 5 s +/- 1 s A, D Shock 7 Shock 1 Height Drop times Shock 8 Shock 2 9 Reflow resistance 10 Air Tightness Specification code A B C C, D Height Equipment Drop times Device are put on the weight of 200 g onto marble. 1.8 m 1 time for each 6 side direct 1 time 4 corners Totally 10 drops. PCB (36mm '90mm)attached by 6 screws to a housing of 150g. 1.0 m onto concrete 1.0mm +/- 0.1mm thick 300 drops . 12 rotation / min. Temperature cycle as shown in (Fig2.) for 3 cycle. Helium leak test. B, D B, D A, D E Specification F/F  1.0 ppm CI  15 % or 2  greater value F/F   2.0 ppm CI   25 % or 2  greater value F/F   5.0 ppm CI   15 % or 2  greater value D Thermistor resistance: R/R  5% E No leak Reliability assurance item: EXS30B-01042C NIHON DEMPA KOGYO CO., LTD. Form M-3 Document No. EXS10B-28019A 13/13 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-01042C NIHON DEMPA KOGYO CO., LTD. Form M-3