TFX-05X: 1210 Size Ultra-Compact kHz Crystal

Size / Dimension	1.20mm x 1.00mm
Height - Seated (Max)	0.35 mm
Applications We Support	Communications & Enterprise Mobile Medical & Healthcare Consumer

Item	Specifications
Nominal frequency (kHz)	32.768
Frequency tolerance (ppm) (@ 25 ℃)	±20, ±30, ±50, other
Storage temperature (℃)	−55 〜 +125, other (Not applicable to packaging materials)
Operating temperature (℃)	−20 〜 +70, −40 〜 +85, −40 〜 +105, other
Turnover temperature (℃)	25 ± 5
Temperature coefficient (K^-2)	−(0.03 ± 0.01) × 10^-6
Equivalent series resistance (kΩ)	90 Max.	other
Motional capacitance (fF) / Shunt capacitance (pF)	7.0 Typ. / 1.5 Typ.	other
Drive level (µW)	0.5 Max.
Load capacitance (pF)	5.0, 7.0, 9.0, 12.5 (Other values available)
Tape and reel (pcs/reel) (Reel diameter: Φ180 mm)	5000 Max.

Key Features

The world’s smallest 1210 size 32.768 kHz tuning fork crystal unit
Ultra-thin (0.35 mm) / ultra-light (0.8 mg) “Crystal Package” made of quartz crystal:
→ 43% lighter weight than a ceramic package of the same size
→ Better weather-ability / excellent shock resistance
→ "Metal Diffusion Sealing (MDS)": Robust sealing method using metal diffusion (patent pending)
Wide operating temperature range of -40 ~ +105℃ available
Specifications in conformity with AEC-Q200 available on request