3031-100

3031-100 Datasheet

Model 3031

Part	Datasheet
3031-100	3031-100 (pdf)

Related Parts	Information
3031-050	3031-050

PDF Datasheet Preview
Model 3031 PC Board Mountable Accelerometer Millivolt Output Small Size Low Cost Vibration/Shock Monitoring Consumer Electronics Patient Monitoring Crash Recorder Surface Mount Package Non-linearity typical Temperature Performance with comp DC Response Built-in Damping Built-in Overrange Stops Low Power STANDARD RANGES Range ±50 ±100 ±200 ±500 The Model 3031 is a piezoresistive silicon accelerometer in a surface mount package. It is intended for high volume applications where small size, light weight, and low cost are required. This accelerometer consists of a micro machined silicon mass suspended by multiple beams from a silicon frame. Piezoresistors located in the beams change their resistance as the motion of the suspended mass changes the strain in the beams. Silicon caps on the top and bottom of the device are added to provide over-range stops. This design provides for a very low profile, high shock resistance, durability and built-in damping over a wide usable bandwidth. For non-surface mount accelerometers please see the Models 3022, 3028, 3052 or DIMENSIONS Accelerometer Unamplified PC Board Mountable Accelerometer Model 3031 PERFORMANCE SPECIFICATIONS Supply Voltage VDC Ambient Temperature 25°C Unless otherwise specified PARAMETERS Frequency Response [MIN] Mounted Resonant Frequency [MIN] Sensitivity MIN/MAX ±50G 0-1000 2000 RANGE ±100G 0-1500 3000 ±200G 0-2000 4000 ±500G 0-2400 5000 UNITS Hz mV/g NOTES 1 PARAMETERS Zero Acceleration Output Damping Ratio Non-linearity Transverse Sensitivity Input & Output Resistance Temperature Error - Span Temperature Error - Zero Supply Voltage Output Noise Output Load Resistance Acceleration Limits Any Direction Operating Temperature Storage Temperature Weight 5 -40°C to +125°C -55°C to +150°C Grams Notes The frequency response is defined as the range of frequencies over which the device sensitivity is within ±5% of the DC value. Output voltage increases for positive acceleration output voltage decreases for negative acceleration. Best Fit Straight Line. Percentage values are with external compensation. TYP 5 1 MAX 25 1 3 UNITS ±mV ±% Span ±% Span ORDERING INFORMATION CONNECTIONS Accelerometer Unamplified Feel free to contact customer service with any questions at Toll free 1 800 745-8008 Phone 757 766-1500 Fax 757 766-4297 June 2001

PDF Datasheet Preview

Model 3031

PC Board Mountable Accelerometer Millivolt Output Small Size Low Cost

Vibration/Shock Monitoring Consumer Electronics Patient Monitoring Crash Recorder

Surface Mount Package Non-linearity typical Temperature Performance with comp DC Response Built-in Damping Built-in Overrange Stops Low Power

STANDARD RANGES

Range
±50
±100
±200
±500

The Model 3031 is a piezoresistive silicon accelerometer in a surface mount package. It is intended for high volume applications where small size, light weight, and low cost are required.

This accelerometer consists of a micro machined silicon mass suspended by multiple beams from a silicon frame. Piezoresistors located in the beams change their resistance as the motion of the suspended mass changes the strain in the beams. Silicon caps on the top and bottom of the device are added to provide over-range stops. This design provides for a very low profile, high shock resistance, durability and built-in damping over a wide usable bandwidth.

For non-surface mount accelerometers please see the Models 3022, 3028, 3052 or

DIMENSIONS

Accelerometer Unamplified

PC Board Mountable Accelerometer

Model 3031

PERFORMANCE SPECIFICATIONS

Supply Voltage VDC Ambient Temperature 25°C Unless otherwise specified

PARAMETERS Frequency Response [MIN] Mounted Resonant Frequency [MIN] Sensitivity MIN/MAX
±50G 0-1000
2000

RANGE
±100G 0-1500
3000
±200G 0-2000
4000
±500G 0-2400
5000

UNITS Hz
mV/g

NOTES 1

PARAMETERS Zero Acceleration Output Damping Ratio Non-linearity Transverse Sensitivity Input & Output Resistance Temperature Error - Span Temperature Error - Zero Supply Voltage Output Noise Output Load Resistance Acceleration Limits Any Direction Operating Temperature Storage Temperature Weight
5 -40°C to +125°C -55°C to +150°C Grams

Notes The frequency response is defined as the range of frequencies over
which the device sensitivity is within ±5% of the DC value. Output voltage increases for positive acceleration output voltage
decreases for negative acceleration. Best Fit Straight Line. Percentage values are with external compensation.

TYP 5 1

MAX 25 1 3

UNITS ±mV
±% Span ±% Span
ORDERING INFORMATION

CONNECTIONS

Accelerometer Unamplified

Feel free to contact customer service with any questions at Toll free 1 800 745-8008 Phone 757 766-1500 Fax 757 766-4297

June 2001

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived 3031-100 Datasheet file may be downloaded here without warranties.

Datasheet ID: 3031-100 647598