Categories	Crystals, Oscillators, Resonators / Crystals
Datasheet	MC-306, 405, 406 Series Datasheet
Standard Package	250
Manufacturer	EPSON
Series	MC-405
Packaging	Tape & Reel (TR)
Part Status	Active
Type	kHz Crystal (Tuning Fork)
Frequency	32.768kHz
Frequency Stability	-
Frequency Tolerance	±20ppm
Load Capacitance	9pF
ESR (Equivalent Series Resistance)	50 kOhms
Operating Mode	Fundamental
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Surface Mount
Package / Case	4-SOJ, 2.29mm pitch
Size / Dimension	0.378" L x 0.160" W (9.60mm x 4.06mm)
Height - Seated (Max)	0.142" (3.60mm)

MC-306 32.7680K-A3: ROHS	EPSON, 32.768kHz ±100ppm Crystal 12.5pF 50 kOhms 4-SOJ, 5.50mm pitch, MC-306	View
MC-405 32.7680K-E0: ROHS	EPSON, 32.768kHz ±20ppm Crystal 6pF 50 kOhms 4-SOJ, 2.29mm pitch, MC-405	View
MC-406 32.7680K-E0: ROHS	EPSON, 32.768kHz ±20ppm Crystal 6pF 50 kOhms 4-SOJ, 2.29mm pitch, MC-406	View
MC-405 32.7680K-A3:ROHS	EPSON, 32.768kHz ±20ppm Crystal 12.5pF 50 kOhms 4-SOJ, 2.29mm pitch, MC-405	View
MC-306 32.7680K-E3:PURE SN	EPSON, 32.768kHz ±100ppm Crystal 6pF 50 kOhms 4-SOJ, 5.50mm pitch, MC-306	View
MC-306 32.7680K-E3:PURE SN	EPSON, 32.768kHz ±100ppm Crystal 6pF 50 kOhms 4-SOJ, 5.50mm pitch, MC-306	View
MC-405 32.7680K-E3: ROHS	EPSON, 32.768kHz ±20ppm Crystal 6pF 50 kOhms 4-SOJ, 2.29mm pitch, MC-405	View
MC-306 32.7680K-A0:ROHS	EPSON, 32.768kHz ±100ppm Crystal 12.5pF 50 kOhms 4-SOJ, 5.50mm pitch, MC-306	View
MC-405 32.7680K-A0:ROHS	EPSON, 32.768kHz ±20ppm Crystal 12.5pF 50 kOhms 4-SOJ, 2.29mm pitch, MC-405	View
MC-405 32.7680K-AC0: ROHS	EPSON, 32.768kHz ±20ppm Crystal 9pF 50 kOhms 4-SOJ, 2.29mm pitch, MC-405	View
MC-306 32.7680K-A0:ROHS	EPSON, 32.768kHz ±100ppm Crystal 12.5pF 50 kOhms 4-SOJ, 5.50mm pitch, MC-306	View
MC-406 32.7680K-E3: ROHS	EPSON, 32.768kHz ±20ppm Crystal 6pF 35 kOhms 4-SOJ, 2.29mm pitch, MC-406	View

MC-405 32.7680K-AC3: ROHS

Part NumberMC-405 32.7680K-AC3: ROHS