ECX-31B

Product Details

Datasheet	Datasheet
Package Code	34B
Package Size	3.20mm x 1.50mm
Frequency	32.768 kHz
Tolerance	±20ppm
Operating Temperature	-40°C ~ 85°C

Package size: 3.2 mm x 1.5 mm x 0.9 mm
Temperature range: -40°C ~ +85°C
Load capacitance: 6pF, 7pF, 9pF, 12.5 pF
Tolerance: ±20 ppm
ESR: 70kW
RoHS 3 and REACH compliant

Proudly known for their 32.768 kHz tuning fork crystals, ECS Inc. was the first to offer the world’s smallest SMD tuning fork crystal in the frequency control industry. The groundbreaking parts were the ECX-1210 and the ECX-1210B offering a 1.2mm x 1.0mm package in two- and four-pad options. The SMD tuning fork is ideal for wearable, drug delivery devices and hearing aids.   The ECX-31B is the most cost-effective compact surface mount 32.768 kHz tuning fork that comes in a 3.2 mm x 1.5 mm x 0.9 mm package. The ECX-31B offers a standard version with a frequency tolerance of ±20 ppm available over the standard industrial temperature range of -40°C ~ +85°C. This component is recommended by ST Micro for STM32 processor. This component is ideal for mobile, industrial and wireless applications.

Find other Crystals

Technical Documentation

Type:

Type
Datasheet	Datasheet
RoHS C of C	ECX-31B RoHS C of C
Reach C of C	ECX-31B Reach C of C
Conflict Materials Reporting Template	ECX-31B Conflict Materials Reporting Template
Solder Profile	ECX-31B Solder Profile
Tape Specifications	ECX-31B Tape Specifications
Reliability Test Procedures	ECX-31B Reliability Test Procedures
Material Declaration	ECX-31B Material Declaration
Technical Guide	Crystal Part Numbering Guide
Technical Guide	Quartz Crystal Design Parameters

Ordering & Quality

Model Info	Datasheet	Type	Package Code	Package Size	Frequency	Tolerance	Load Capacitance	Operating Temperature	ESR
ECS-.327-9-34B-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±20ppm	9pF	-40°C ~ 85°C	70 kΩ
ECS-.327-9-34B-C-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±10ppm	9pF	-40°C ~ 85°C	70 kΩ
ECS-.327-7-34B-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±20ppm	7pF	-40°C ~ 85°C	70 kΩ
ECS-.327-7-34B-C-TR9	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±10ppm	7pF	-40°C ~ 85°C	70 kΩ
ECS-.327-7-34B-C-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±10ppm	7pF	-40°C ~ 85°C	70 kΩ
ECS-.327-6-34B-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±20ppm	6pF	-40°C ~ 85°C	55 kΩ
ECS-.327-6-34B-C-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±10ppm	6pF	-40°C ~ 85°C	55 kΩ
ECS-.327-12.5-34B-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±20ppm	12.5pF	-40°C ~ 85°C	70 kΩ
ECS-.327-12.5-34B-C-TR	View Inventory Datasheet	kHz Crystal	34B	3.20mm x 1.50mm	32.768 kHz	±10ppm	12.5pF	-40°C ~ 85°C	70 kΩ