NDK Supplier Page

NX3215SA Series 32.768KHz SMD Crystals

NDK NX3215SA Series compact, thin, and light

NDK's NX3215SA Series of 32.768kHz SMD tuning fork crystals are ultra compact, thin, and light in 3.2mm x 1.5mm x 0.8mm package sizes. These crystals have metal lids that make them more shock resistant than glass lids during the chip mounting process compared to a glass lid.

NX3215SA Series crystals exhibit excellent electrical characteristics in mobile communications computers, peripheral devices, and audiovisual equipment applications.RoHS Compliant Nominal frequency is 32.768kHz with an operating temperature range from -40°C to 85°C.
NX3215SA Surface Mount Series

Nominal frequency 32.768kHz
Operating temperature range (°C) −40 to 85°C
Storage temperature range (°C) −40 to 85°C
Level of drive 0.1µW (0.5µW Max.)
Frequency tolerance (25 ±3°C) ±20 × 10−6
Turning point 25°C ± 5°C
Temperature coefficient −0.04 × 10−6/°C2 Max.
Load capacitance 9.0pF, 12.5pF
Equivalent series resistance 70kΩ Max.
Shunt capacitance 1pF typ./ 1.5pF Max.
Insulation resistance 500MΩ Min.

Digi-Key P/N Manufacturer P/N Description  
644-1155-1-ND NX3215SA-32.768K-STD-MUA-9 CRYSTAL 32.768 KHZ 9PF SMD High-Capacitance MLCC Datasheet
644-1156-1-ND NX3215SA-32.768K-STD-MUA-8 CRYSTAL 32.768 KHZ 12.5PF SMD
Available in Tape & Reel (-2-ND), Cut Tape (-1-ND), and custom Digi-Reel® (-6-ND)