Specification	SIT3921AI-2CF-33NZ125.000000X

Absolute Pull Range (Maximum)	1600 ppm
Absolute Pull Range (Minimum)	-1600 ppm
Base Resonator	MEMS
Current - Supply (Max)	55 mA
Frequency	125 MHz
Frequency Stability	10 ppm
Height - Seated (Max)	0.031 in
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	LVDS
Package / Case	No Lead, 6-SMD
Package Length	5 mm
Package Name	6-SMD
Package Width	3.2 mm
Size / Dimension Length	0.197 in
Size / Dimension Width	0.126 in
Type	DCXO
Voltage - Supply	3.3 V

SIT3921 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Height - Seated (Max)	Current - Supply (Max)	Output	Mounting Type	Base Resonator	Voltage - Supply	Type	Package / Case	Size / Dimension Length	Size / Dimension Width	Package Width	Package Name	Package Length	Frequency	Frequency Stability	Absolute Pull Range (Minimum)	Absolute Pull Range (Maximum)
SiTime SIT3921AC-2CF-33NZ125.000000X	70 °C	-20 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	125 MHz	10 ppm
SiTime SIT3921AI-2CF-33NZ125.000000X	85 °C	-40 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	125 MHz	10 ppm	-1600 ppm	1600 ppm
SiTime SIT3921AI-2C2-25NZ125.000000T	85 °C	-40 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	2.5 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	125 MHz	25 ppm
SiTime SIT3921AI-2CF-33NZ148.425824Y	85 °C	-40 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	148.425824 MHz	10 ppm
SiTime SIT3921AC-2CF-33NZ125.000000Y	70 °C	-20 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	125 MHz	10 ppm
SiTime SIT3921AC-2C2-33NB200.000000T	70 °C	-20 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	200 MHz	25 ppm
SiTime SIT3921AI-2C2-25NY74.250000T	85 °C	-40 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	2.5 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	74.25 MHz	25 ppm
SiTime SIT3921AC-2DF-33NZ12.000000Y	70 °C	-20 °C	0.039 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.276 in	0.197 in	5 mm	6-SMD	7 mm	12 MHz	10 ppm
SiTime SIT3921AC-2C3-33NZ27.000000T	70 °C	-20 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.197 in	0.126 in	3.2 mm	6-SMD	5 mm	27 MHz	50 ppm
SiTime SIT3921AC-2B2-33NH24.000000T	70 °C	-20 °C	0.031 in	55 mA	LVDS	Surface Mount	MEMS	3.3 V	DCXO	6-SMD No Lead	0.126 in	0.098 in	2.5 mm	6-SMD	3.2 mm	24 MHz	25 ppm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Bulk	12	$ 25.91	1m+
	Cut Tape (CT)	1	$ 28.75	1m+
		10	$ 26.83
		50	$ 26.35
		100	$ 25.49
	Digi-Reel®	1	$ 28.75	1m+
		10	$ 26.83
		50	$ 26.35
		100	$ 25.49
	N/A	0	$ 30.89	1m+
	Tape & Reel (TR)	250	$ 23.72	1m+