lI SP-T Series Surface Mount Quartz Crystal Units for Low Frequencies FEATURES * Plastic mold package incorporated tubular type quartz crystal. *Suitable for automatic and high density surface mount- ing. *Excellent shock and heat resistance. APPLICATIONS Radio Communication Equipment, Pagers, Cellular Phones, Camcorders, Portable Applications, Clock Source for Micro-Computers STANDARD SPECIFICATION Conditions without notice (Temperature: +25C+2C) ftem Symbol SP-TIA/B , SP-T2A/B Conditions / Note Nominal Frequency fo 32.76BkKHz | 24kHzt0 350kHz | 351kHz to 615kHz Frequency Tolerance A fifo +20ppm, +50ppm, +100ppm Turnaver Temperature Tp +25C45C | +25C+8C | 425C 15 Temperature Coefficient K (-3.540.8)x10 C? Load Capacitance CL 6.0 to 12.5pF Equivatent Series Resistance Ri S50kQ max. 50kQ max. | 20k82 max. Excitation Level DL 1pW max. Shunt Level Co 1.0pF typ. 0.95pF typ. | O.9pF typ. Aging A fifo +5ppm max. +25T13%, First Year Operating Temperature Range Tope -40T ~ +85C Storage Temperature Range Tsto -55 ~ +125 Reflow Profile Tsol 230% max.,20sec. max. x 2times IR Reflow FREQUENCY-TEMPERATURE CURVE STANDARD FREQUENCIES (kHz) SP-TUSP-T2 (ppm) 24.000 40.000 77.500 150.000 26.667 65.536 96.000 153.600 10 31.200 75.000 99.660 200.000 32.000 76.800 100.000 307.200 20 32.768 77,025 106.000 614.400 30 38.000 770.40 130.000 Frequency . 38.400 77.056 131.072 Deviation .49 Typ. | Afffo -50 Tp=25C K=-0.035ppm/C ? -60 20-10 0 10 20 30 40 50 60 70(C) Temperature 12DIMENSIONS (For details, please refer to individual specification) SP-T2 0.3 0.3 | 1# 2H SP-T1 44d bat x 4q-[ccsccc 4 & q#C bat 9.40 10.41max. _ of Li C Wey 2.54 | 2.54 & 051, L A os 2.29 UNIT: mm LEAD CONNECTION SP-T1 ae a se 8 woot. + (SP-T1A) (SP-T1B) UNIT: mm UNIT: mm SP-T2 4t 3H mR | o ! _ coe ~-4_35 1# 2H (SP-T2A) at 3H i TO ee 1 | [ Pte j 1# 2H (SP-T2B) UNIT: mm | | a Note: Do not connect terminals #2, #3 of T1A and T2A to the outside electrode. These are dummy terminals. TERMINAL LAND AREA (Projection to the PCB surface of the electrode lead) SP-T1 oy Cd 4. Co] 27) | 5.0 | 27 2: UNIT: mm l Note: The drawings are not a PCB layout. SP-T2 | 1 ' wo 7 nw o _ t i | 0.7 i | jy 48 UNIT: mm 13