RTF3215 TEMEX
Document overview
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Technical content
RTF3215 − SMD Tuning Fork Crystal Rakon Limited 8 Sylvia Park Road, Mt. Wellington, 1060, Auckland, New Zealand Telephone: +64 9 573 5554 Facsimile: +64 9 573 5559 Email: sales@rakon.com Rev. B NOTE:
- Consult Rakon sales representatives for other specifications.
- All specifications and markings are subject to change without notice. CODE DIMENSION (mm) A 3.2 B 1.5 C 0.7 D 1.3 E 0.65 F 1.5 Tolerance X.X and X.XX = ± 0.1 STANDARD PART: PRODUCT FEATURES:
- Compact, low profile (3.2 x 1.5 x 0.7 mm) and lightweight SMD tuning fork crystal resonator.
- Ceramic package and metal lid assures extreme accuracy and high−reliability through utilising electron beam sealing method.
- Applications: Microprocessors, Mobile Communications, DVC / DSC, SSD / HDD, GPS and General Purpose. SPECIFICATIONS: ITEM SPECIFICATIONS Nominal frequency (kHz) 32.768 Frequency tolerance at 25°C (ppm) ±10, ± 20, ± 30, ± 50, ± 100 Turnover temperature (°C) 25 ± 5 Parabolic coefficient (/°C2) −0.03 ±0.01 x 10−6 Motional capacitance (fF) 3.5 Typ. Motional resistance (ESR) (kΩ) 70 Max. Drive level (μW) 0.5 Max. Load capacitance (pF) 7.0, 9.0 and 12.5 Storage temperature range (°C) −55 to +125 Operating temperature range (°C) −40 to 85 Packing unit (pcs/Ø180mm reel) 3000 FREQUENCY TOLERANCE ± 20 ppm Part Number Load Capacitance 508175 7.0 pF 508092 9.0 pF 508023 12.5 pF MODEL OUTLINE FRONT VIEW BOTTOM VIEW TOP VIEW