521T40020CTR

Active

CTS-Frequency Controls

2.5MM X 2.0MM SURFACE MOUNT HCMO

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

521T40020CTR

Active

CTS-Frequency Controls

2.5MM X 2.0MM SURFACE MOUNT HCMO

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	521T40020CTR	521 Series

Base Resonator	Crystal	Crystal
Current - Supply (Disable) (Max) [Max]	10 ÁA	10 ÁA
Current - Supply (Max) [Max]	10 mA	10 mA
Frequency	40 MHz	10 - 52 MHz
Frequency Stability	2 ppm	2 - 2.5 ppm
Function	Standby (Power Down)	Standby (Power Down)
Height - Seated (Max) [Max]	0.039 "	0.039 "
Height - Seated (Max) [Max]	1 mm	1 mm
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	70 °C	70 - 85 °C
Operating Temperature [Min]	-20 C	-40 - -20 C
Output	HCMOS	HCMOS
Package / Case	4-SMD, No Lead	4-SMD, No Lead
Size / Dimension [x]	0.098 "	0.098 "
Size / Dimension [x]	2.5 mm	2.5 mm
Size / Dimension [y]	2 mm	2 mm
Size / Dimension [y]	0.079 in	0.079 in
Supplier Device Package	-	4-SMD (3.2x2.5)
Type	TCXO	TCXO
Voltage - Supply	2.8 V	1.8 - 3.3 V

521 Series

2.5MM X 2.0MM SURFACE MOUNT HCMO

...

Part	Frequency	Output	Current - Supply (Disable) (Max) [Max]	Type	Package / Case	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Operating Temperature [Min]	Operating Temperature [Max]	Function	Current - Supply (Max) [Max]	Mounting Type	Base Resonator	Voltage - Supply	Frequency Stability	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Supplier Device Package
CTS-Frequency Controls 521T40020CTR	40 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-20 C	70 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	2.8 V	2 ppm	0.039 "	1 mm
CTS-Frequency Controls 521M18420CTR	18.432 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-20 C	70 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	1.8 V	2 ppm	0.039 "	1 mm
CTS-Frequency Controls 521M26025ITR	26 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-40 °C	85 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	1.8 V	2.5 ppm	0.039 "	1 mm
CTS-Frequency Controls 521M25025CTR	25 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-20 C	70 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	1.8 V	2.5 ppm	0.039 "	1 mm
CTS-Frequency Controls 521M16025CTR	16 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-20 C	70 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	1.8 V	2.5 ppm	0.039 "	1 mm
CTS-Frequency Controls 521L52025ITR	52 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-40 °C	85 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	3.3 V	2.5 ppm	0.039 "	1 mm
CTS-Frequency Controls 521L16325CTR	16.384 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-20 C	70 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	3.3 V	2.5 ppm	0.039 "	1 mm
CTS-Frequency Controls 521M16025ITR	16 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-40 °C	85 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	1.8 V	2.5 ppm	0.039 "	1 mm	4-SMD (3.2x2.5)
CTS-Frequency Controls 521M44020CTR	44 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-20 C	70 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	1.8 V	2 ppm	0.039 "	1 mm
CTS-Frequency Controls 521L30725ITR	30.72 MHz	HCMOS	10 ÁA	TCXO	4-SMD, No Lead	0.098 "	2 mm	2.5 mm	0.079 in	-40 °C	85 °C	Standby (Power Down)	10 mA	Surface Mount	Crystal	3.3 V	2.5 ppm	0.039 "	1 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 1.94

Description

General part information

521 Series

40 MHz TCXO HCMOS Oscillator 2.8V Standby (Power Down) 4-SMD, No Lead

Documents

Technical documentation and resources