FSS1500NGB Honeywell, FSS1500NGB Datasheet

Board Mount Pressure Sensors 14.7 N Force Low Deflection

FSS1500NGB

Manufacturer Part Number

FSS1500NGB

Description

Board Mount Pressure Sensors 14.7 N Force Low Deflection

Manufacturer

Honeywell

Datasheet

1.FSS1500NGT.pdf (6 pages)

Specifications of FSS1500NGB

Operating Pressure

0 psi to 1500 psi

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Operating Supply Voltage

5 V

Supply Voltage (min)

3 V

Supply Voltage (max)

6 V

Output Type

Unamplified

Mounting Style

SMD/SMT

Package / Case

SMD/SMT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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FSS-SMT Series

Low Profile Force Sensor

DESCRIPTION

Honeywell’s FSS-SMT Series force sensors are designed to be

one of the most reliable force sensors available as illustrated

by 20 million Mean Cycles To Failure (MCTF) at 25 °C [77 °F]

rating. This low profile Surface Mount Technology (SMT)

sensor allows for automated assembly on a printed circuit

board, often helping the customer to reduce assembly costs.

The FSS-SMT Series force sensor is designed to provide

precise and reliable force sensing performance in a compact

commercial-grade package. The sensor incorporates

Honeywell sensing technology that uses a specialized

piezoresistive micromachined silicon sensing element. The low

power, unamplified, uncompensated Wheatstone bridge circuit

design provides inherently stable millivolt output over the force

range.

•

FEATURES/BENEFITS

Surface Mount Technology allows for automated assembly and may eliminate hand soldering

RoHS-compliant materials meet Directive 2002/95/EC

Low deflection (30 microns typical at full scale) help reduce measurement error

Direct mechanical coupling of the actuation ball to the sense element reduces coupling errors and keeps mechanical hysteresis

to a minimum

Product rating of 20 million MCTF at 25 °C [77 °F], subject to application variation, provides for consistent output over time and

reduces repairs or replacements

Small size minimizes space on the printed circuit board (PCB)

Provides enhanced sensitivity without compromising signal integrity, resulting in low system noise and reducing measurement

errors

Electrically ratiometric output accommodates supply voltage variations, leading to low ratiometricity error

Low voltage supply allows for use in many battery powered applications

High resistance to electrostatic discharge (ESD) (8 KV) meets ESD Sensitivity Classification Level 3, reducing special handling

during assembly

Sensor output has low sensitivity to many mounting stresses

Force sensors operate on the principle that the resistance of

silicon-implanted piezoresistors will change when the resistors

flex under applied force. The sensor concentrates force from

the applications, through the stainless steel ball, directly to the

silicon-sensing element. The amount of resistance changes in

proportion to the amount of force being applied. This change in

circuit resistance results in a corresponding mV output level

change.

The sensor package design incorporates patented modular

construction. The use of innovative elastomeric technology and

engineered molded plastics results in load excitation capacities

of 44 N over-force. The stainless steel ball provides excellent

mechanical stability, and is suitable for a variety of potential

medical and commercial applications.

Related parts for FSS1500NGB

FSS1500NGB Summary of contents

Page 1

... FSS-SMT Series Low Profile Force Sensor DESCRIPTION Honeywell’s FSS-SMT Series force sensors are designed to be one of the most reliable force sensors available as illustrated by 20 million Mean Cycles To Failure (MCTF °C [77 °F] rating. This low profile Surface Mount Technology (SMT) sensor allows for automated assembly on a printed circuit board, often helping the customer to reduce assembly costs ...

Page 2

... Thermal effect on span 25 ° °C [77 ° °F], 25 ° °C [77 °F to 122 °F] Input resistance Output resistance 14 Over force 2 www.honeywell.com/sensing Commercial • Load and compression sensing • Variable tension control • Wire bonding equipment 1 Min. - ...

Page 3

... The mean value is determined statistically from a probability distribution for failures based upon test data. MCTF may vary depending on the specific application in which a sensor is utilized. Low Profile Force Sensor Characteristics Qualification tested to 150 G Qualification tested kHz sine 20 million at 25 ° C [77 ° F] Honeywell Sensing and Control 3 ...

Page 4

... The sensor output should be measured as a differential voltage across Pin 2 and Pin 4 (Vo=Vo(+)-Vo(-)). The output is ratiometric to the supply voltage. Shifts in supply voltage will cause shifts in output. Neither Pin 2 nor Pin 4 should be tied to ground or voltage supply. Figure 3. Mounting Dimensions (for reference only www.honeywell.com/sensing Figure 2. Excitation Schematics – Excitation 5 Vdc Typ., 6 Vdc max. ...

Page 5

... Figure 4. Suggested Land Pattern in mm Table 4. Order Guide Catalog Listing FSS1500NGT FSS1500NGR * Tape and reel packaging in development Low Profile Force Sensor Packaging* Tube Tape and reel (1,000 units) Honeywell Sensing and Control 5 ...

Page 6

... In no event shall Honeywell be liable for consequential, special, or indirect damages. While we provide application assistance personally, through our literature and the Honeywell web site the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing ...

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