SSCMNNT2.5MD6A3 datasheet, PDF

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SSCMNNT2.5MD6A3: DescriptionPeizoresistive Sensor, Differential, -.036Psi Min, 0.036Psi Max, 0.25%, 0.20-0.80V, Rectangular, Surface Mount, ROHS COMPLIANT, CERAMIC, SMT-8; CategoryThe sensor; File Size1MB，14 Pages; ManufacturerHoneywell; Websitehttp://www.ssec.honeywell.com/; Environmental Compliance

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SSCMNNT2.5MD6A3 Overview

Peizoresistive Sensor, Differential, -.036Psi Min, 0.036Psi Max, 0.25%, 0.20-0.80V, Rectangular, Surface Mount, ROHS COMPLIANT, CERAMIC, SMT-8

SSCMNNT2.5MD6A3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Honeywell
Reach Compliance Code	unknow
Maximum accuracy(%)	0.25%
body width	10 mm
body height	6.41 mm
Body length or diameter	13.4 mm
shell	CERAMIC
Installation features	SURFACE MOUNT
Number of digits	12
Maximum working current	2.1 mA
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output interface type	I2C INTERFACE
Output range	0.20-0.80V
Output type	DIGITAL VOLTAGE
Package Shape/Form	RECTANGULAR
port type	HOLE
Maximum pressure range	0.036 Psi
Minimum pressure range	-0.036 Psi
Pressure sensing mode	DIFFERENTIAL
Response time	460 µs
Sensor/temperature sensor type	PRESSURE SENSOR,PIEZORESISTIVE
Maximum supply voltage	3.33 V
Minimum supply voltage	3.27 V
surface mount	YES
Termination type	SOLDER

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TruStability Board Mount

Pressure Sensors:

SSC Series–Standard

Accuracy

DESCRIPTION

The TruStability Standard Accuracy Silicon Ceramic (SSC)

Series is a piezoresistive silicon pressure sensor offering a

digital output for reading pressure over the specified full scale

pressure span and temperature range.

The SSC Series is fully calibrated and temperature

compensated for sensor offset, sensitivity, temperature effects,

and non-linearity using an on-board Application Specific

Integrated Circuit (ASIC). Calibrated output values for pressure

are updated at approximately 2 kHz.

The SSC Series is calibrated over the temperature range of

-20 °C to 85 °C [-4 °F to 185 °F]. The sensor is characterized

for operation from a single power supply of either 3.3 Vdc or

5.0 Vdc.

FEATURES AND BENEFITS

(=competitive

differentiator)



Proprietary Honeywell technology:

Combines high

sensitivity with high overpressure and burst pressure—two

performance factors that are difficult to achieve in the

same product; this gives the customer more flexibility in

sensor implementation and reduces the customer design

requirements for protecting the sensor without sacrificing

the ability to sense very small changes in pressure



Industry-leading long-term stability:

Even after long-

term use and thermal extremes, these sensors perform

substantially better relative to stability than any other

pressure sensor available in the industry today:

Minimizes system calibration needs

Maximizes system performance

Helps support system uptime by eliminating the need to

service or replace the sensor during its application life

These sensors measure differential and gage pressures.

Differential versions allow application of pressure to either side

of the sensing diaphragm. Gage versions are referenced to

atmospheric pressure and provide an output proportional to

pressure variations from atmosphere.

The SSC Series sensors are intended for use with non-

corrosive, non-ionic working fluids. They are designed and

manufactured according to standards in ISO 9001.



Industry-leading Total Error Band (TEB):

Honeywell

specifies TEB—the most comprehensive, clear, and

meaningful measurement—that provides the sensor’s true

accuracy over a compensated range of -20 °C to 85 °C

[-4 °F to 185 °F].

Eliminates individually testing and calibrating every

sensor, which can increase their manufacturing time

and process

Supports system accuracy and warranty requirements

Helps to optimize system uptime

Provides excellent sensor interchangeability—there is

minimal part-to-part variation in accuracy

Table 3. Environmental Specifications

Parameter

Humidity:

Gases only (See “Options N and D” in Figure 1.)

Liquid media (See “Options T and V” in Figure 1.)

Vibration

Shock

Life

Solder reflow

Characteristic

0% to 95% RH, non-condensing

100% condensing or direct liquid media on Port 1

MIL-STD-202F, Method 214, Condition F (20.7 g random)

MIL-STD-202F, Method 213B, Condition F

1 million cycles to working pressure min.

J-STD-020D.1, Moisture Sensitivity Level 1 (unlimited floor life

when stored as specified (<30 ºC/85 %RH))

Table 4. Wetted Materials

Parameter

Covers

Substrate

Adhesives

Electronic components

Notes:

Port 1 (Pressure Port)

high temperature polyamide

alumina ceramic

epoxy, silicone

ceramic, glass, solder, silicon

Port 2 (Reference Port)

high temperature polyamide

alumina ceramic

epoxy, silicone

silicon, glass, gold, solder

1. Absolute maximum ratings are the extreme limits the device can withstand without damage to the product. Stresses above these ratings may

cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability.

2. Ratiometricity of the sensor (the ability of the digital device to maintain performance parameters independent of supply voltage) is achieved

when the supply voltage is within the operating specification range.

3. The sensor is not reverse polarity protected. Incorrect application of supply voltage or ground to the wrong pin may cause electrical failure.

4. The compensated temperature range is the temperature range over which the sensor will produce an output proportional to pressure within the

specified performance limits.

5. The operating temperature range is the temperature range over which the sensor will produce an output proportional to pressure but may not

remain within the specified performance limits.

6. Accuracy: The maximum deviation in output from a Best Fit Straight Line (BFSL) fitted to the output measured over the pressure range at

25 °C [77 °F]. Includes all errors due to pressure non-linearity, pressure hysteresis, and non-repeatability. (See Figure 3.)

7. Orientation sensitivity: The maximum change in offset of the sensor due to a change in position or orientation relative to Earth’s gravitational

field.

8. Full Scale Span (FSS): The algebraic difference between the output signal measured at the maximum (Pmax.) and minimum (Pmin.) limits of

the pressure range. (See Figure 1 for ranges.)

9. Life may vary depending on specific application in which sensor is utilized. Contact Honeywell Sales and Service for Mean Time to Failure

(MTTF) data.

10. Working Pressure: The maximum pressure that may be applied to any port of the sensor in continuous use. This pressure may be outside the

operating pressure range limits (Pmin. to Pmax.) in which case the sensor may not provide a valid output until pressure is returned to within the

operating pressure range. Tested to 1 million cycles, min. (See Figure 5.)

11. Contact Honeywell Sales and Service for detailed material information.

www.honeywell.com/sensing

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