ST3215SB32768A0HPWBB

Specifications Drawing No. USY1N-H1-18404-00 Issued Date. Jun,4,2018 Messrs: Digikey Note: In case of specification change, KYOCERA Part Number also will be changed. Product Name Tuning Fork Crystal Product Model ST3215SB Frequency 32.768 kHz Customer Part Number - Customer Specification Number - KYOCERA Part Number ST3215SB32768A0HPWBB Remarks Pb-Free, RoHS Compliant, MSL 1 Customer Acceptance Accept Signature Approved Date Department Person in charge Seller KYOCERA Corporation Corporate Electronic Components Group Electronic Components Sales Division 6 Takeda Tobadono-cho, Fushimi-ku, Kyoto 612-8501 Japan TEL: 075-604-3500 FAX: 075-604-3501 Design Department KYOCERA Corporation Crystal Units Design Engineering Section Manufacturer Corporate Electronic Components Group Crystal Components Division Shiga Yohkaichi Plant 1166-6 Hebimizo-cho, Higashiomi, Shiga 527-8555 Japan TEL: 0748-22-1550 FAX: 0748-22-1590 Quality Assurance S.Itoh Approved by T.Soda Crystal Product Division KYOCERA Corporation KBS-5079J(1 / 8) Examined by A.Muraoka Written by R.Yoshida Y.Nozaki Drawing No. USY1N-H1-18404-00 Revision History Rev.No. 0 Description of revision First Edition Date Approved by Examined by Written by Jun,4,2018 T.Soda A.Muraoka R.Yoshida Y.Nozaki KYOCERA Corporation KBS-5079J(2 / 8) Drawing No. USY1N-H1-18404-00 1. APPLICATION This specification sheet is applied to tuning fork crystal “ST3215SB”. 2. PART NUMBER ST3215SB32768A0HPWBB 3. RATINGS Items SYMB. Rating Unit Operating Temperature Topr -40~+85 deg. C Storage Temperature range Tstg -55~+125 deg. C 4. CHARACTERISTICS 4-1 ELECTRICAL CHARACTERISTICS Electrical Specification Item Symbol Nominal Frequency fo Ta = 25 deg. C Frequency Tolerance df/fo Ta = 25 deg.C Load Capacitance CL Equivalent series resistance R1 Q-Value Q 13000 Motional capacitance C1 Shunt capacitance Turning point Secondary temperature Coefficient Max Unit -20 kHz 20 ppm 5.0 pF 3.0 4.4 fF Co 0.6 1.2 pF Tp 20 30 deg. C K -4.0 df/F DL Ta = 25 deg. C IR -8 0.1 500 Level 1 KYOCERA Corporation 2 10 /degC -3 4-2 MOISTURE SENSITIVITY LEVEL KBS-5079J(3 / 8) Typ. 32.768 k Drive level (between electrodes) Min 70 Aging Insulation resistance Condition 3 ppm/year 0.5 W M Drawing No. USY1N-H1-18404-00 5. APPEARANCES, PHYSICAL DIMENSION OUTLINE DIMENSION CONNECTION (TOP VIEW) 1.5± 0.1 3.2±0.10 4-(0.25) (1) (2) 6-(0.1) (3) (4) 0.8± 0.1 K8015A C0.25 4-(R0.15) UNIT : mm 1.70 MARKING Identification 1 K 2 Date Code(3 Digits) Last 1 digit of year and week Code. 3 Load Capacitance (Example) 5.0pF  5 4 Management number Alphabet or Number 1digit. *The font of marking above is for reference purpose. 6. RECOMMENDED LAND PATTERN 1.6 1.0 1.55 1.0 3.6 UNIT : mm KYOCERA Corporation KBS-5079J(4 / 8) Drawing No. USY1N-H1-18404-00 7. TAPING 7.1 TAPING Maximum quantity per 1 reel is Max 3,000pcs(180 Reel) and oriented part in 1 direction 1.Material of the carrier tape shall be polystyrene or A-PET (ESD). 2. Material of the seal tape shall be polyester (ESD). 3. The seal tape shall not cover the sprocket holes and not protrude from the carrier tape. 4. The R of the corner without designation is 0.2R MAX. 5. Misalignment between centers of the cavity and a sprocket hole shall be 0.05mm or less. 6. Cumulative pitch tolerance of “G” shall be ±0.2mm at 10 pitches. 7. The directivity of printing in an embossing tape shall be unified as shown in the above-mentioned figure. 8. Peeling force of the seal tape is in the range of 0.1 to 0.7N. Leader and ending tape SMD parts taped area Empty compartment Empty compartment 100mm min. sealed with top cover tape END Top cover tape only START 160mm min. 350mm min. Leader Ending Direction (View from cover tape) K8015A K8015A K8015A K8015A Feeding direction Tape strength Tape strength Cover tape Bending radius (50mm) 165 to 180˚ Feeding direction Enboss tape KYOCERA Corporation KBS-5079J(5 / 8) Drawing No. 7-2 Carrier tape specifications USY1N-H1-18404-00 (Unit: mm) B H C J E G F A L Symbol Dimension A B 2.0±0.1 4.0±0.1 G H 12.0±0.3 1.0+0.1/-0 Symbol Dimension 7-3 Reel specifications N T D C D E F 4.0±0.1 5.5±0.1 1.75±0.1 J L N T 3.6±0.1 1.8±0.1 1.0±0.1 0.3±0.05 1.5+0.1/-0 (Unit: mm) W R S U Q P In the case of 180 Reel (3,000 pcs Max. ) Symbol P Q 180 +0/-1.5 60 +1.0/-0 Dimension Symbol S U 2.0±0.5 21±0.8 Dimension In the case of 330 Reel (10,000 pcs Max. ) Symbol P Q 330 +/-2.0 100 +/-1.0 Dimension Symbol S U 2.0±0.5 21±0.8 Dimension R 13±0.2 W 13.0 +1.0/-0 R 13±0.2 W 13.4 +/-1.0 KYOCERA Corporation KBS-5079J(6 / 8) Drawing No. USY1N-H1-18404-00 8. RELIABILITY Frequency Stability and ESR Stability After stressing. TEST ITEM Frequency Stability (ppm) 8.1 Low temp. use/storage 8.2 High temp. use/storage 8.3 Shock 8.4 Vibration 8.5 Soldering iron resistance 8.6 Manual hot gas resistance 8.7 High temp. With humidity 8.8 Temperature cycle ESR Stability (%) Remarks  30 Ta=25 deg. C 5 5  20 5 5  10 5 5 9. REFLOW PROFILE Pb-free reflow requirements for soldering heat resistance KYOCERA Corporation KBS-5079J(7 / 8) Drawing No. USY1N-H1-18404-00 10. Cautions for use (1) Soldering upon mounting Characteristics may be affected when Solder paste or conductive glue comes in contact with product lid or surface. (2) When using mounting machine Please minimize the shock when using mounting machine to avoid any excess stress to the product. (3) Conformity of a circuit We strongly recommend to make sure that Negative resistance (Gain) of IC is designed to be 3 times the ESR (Equivalent Series Resistance) of Crystal unit. 11. Storage conditions Please store product in below conditions, and use within 6 months. Temperature +18 to +30°C, and Humidity of 20 to 70 % in the packaging condition. 12. Manufacturing location KYOCERA Corporation Shiga Yohkaichi Plant 13. Quality Assurance Location KYOCERA Corporation Shiga Yohkaichi Plant: Quality Assurance Division 14. Quality guarantee In the case when KYOCERA Corporation rooted failure occurred within 1year after its delivery, substitute product will be arranged based on discussion. Quality guarantee of product after 1year of its delivery is waivered. 15. Others In case of any questions or opinions regarding the Specification, please have it in written manner within 45 days after issued date. KYOCERA Corporation KBS-5079J(8 / 8)