4525-TP3A030GP

Pressure Sensor, 30 psi, Analogue, Gauge, 3.3 VDC, Single Port, 3 mA

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Manufacturer: TE CONNECTIVITY
Product type: Pressure Transducers
Port Style: Single Port
Product Range: MS4525 Series
Sensor Output: Analogue
Supply Current: 3mA
Voltage Rating: 3.3VDC
Operating Pressure Max: 30psi
Pressure Measurement Type: Gauge

Delivery and price
Units per pack	10
Price	35.59 €
Current stock	25+
Lead time	7 days

Datasheet

## MS4525 

## SPECIFICATIONS 

- **PCB Mounted Pressure Transducers** 

- **Amplified Ratiometric Analog Output** 

- **Differential, Gage, Absolute, Compound, &** 

   - **Vacuum** 

- **Temperature Compensated** 

- **3.3 or 5.0 VDC Supply Voltage** 

## FEATURES 

- PSI Pressure Ranges 

- PCB Mountable 

- High Level Analog Output 

- Barbed Pressure Ports 

## APPLICATIONS 

- Blocked Filter Detection 

- Altitude and Airspeed Measurements 

- Medical Instruments 

- Fire Suppression System 

- Panel Meter 

- Air Movement/Environmental Controls 

- Pneumatic Controls 

The MS4525 is a small, ceramic based, PCB mounted pressure transducer from TE Connectivity.  The transducer is built using our proprietary UltraStable™ process and the latest CMOS sensor conditioning circuitry to create a low cost, high performance transducer designed to meet the strictest requirements from OEM customers. 

The MS4525 is fully calibrated and temperature compensated with a total error band (TEB) of less than 1.0% over the compensated range. The sensor operates from single supply of either 3.3 or 5.0VDC and requires a single external component for proper operation. 

The rugged ceramic transducer is available in side port, top port, and manifold mount and can measure absolute, gage, differential, or compound pressure from 1 to 150psi. The 1/8” barbed pressure ports mate securely with 3/32” ID tubing. 

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MS4525 

## STANDARD RANGES (PSI) 

|**Pressure**|**Absolute**|**Gage**|**Differential**|**Compound**|**Vacuum**|**Option Availability**|
|---|---|---|---|---|---|---|
|1||DS, SS, TP, MM|DS, SS, TP, MM<br>DS, SS, TP|||-F|
|2||DS, SS, TP, MM|DS, SS, TP, MM<br>DS, SS, TP|||-F|
|5||DS, SS, TP, MM|DS, SS, TP, MM<br>DS, SS, TP|||-F|
|15|SS, TP|DS, SS, TP, MM|DS, SS, TP, MM<br>DS, MM|SS, TP|SS, TP, DS|-F|
|30|SS, TP|DS, SS, TP, MM|DS, SS, TP, MM<br>DS, MM|SS, TP||-F|
|50|SS, TP|DS, SS, TP, MM|DS, SS, TP, MM<br>DS, MM|SS, TP||-F|
|100|SS, TP|DS, SS, TP, MM|DS, SS, TP, MM<br>DS, MM|SS, TP||-F|
|150|SS, TP|DS, SS, TP, MM|DS, SS, TP, MM<br>DS, MM|SS, TP||-F|



**See Package Configurations:  DS= Dual Side Port, SS= Single Side Port, TP= Top Port, MM= Manifold Mount Pin Style “L” is only available SS and MM port types. Pin Style “C” is only available SS, TP and MM port types.** 

## BLOCK DIAGRAM 

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## ABSOLUTE MAXIMUM RATINGS 

|ABSOLUTE MAXIMUM RATINGS|ABSOLUTE MAXIMUM RATINGS|||||
|---|---|---|---|---|---|
|**Parameter**|**Conditions**|**Min**|**Max**|**Unit**|**Notes**|
|Supply Voltage|TA= 25 °C|2.7|5.5|V||
|Output Current|TA= 25°C||3|mA||
|Load Resistance (RL)|TA= 25°C|10||kΩ||
|Storage Temperature||-40|+125|°C||
|Humidity|TA= 25°C||95|%RH|Non Condensing|
|Overpressure|TA= 25 °C, both Ports|Not to Exceed 300||psi||
|Burst Pressure|TA= 25 °C, Port 1|||psi|See Table 1|
|ESD|HBM|-4|+4|kV|EN 61000-4-2|
|Solder Temperature||250°C, 5 sec max.||||



## **TABLE 1- BURST PRESSURE BY RANGE AND PACKAGE STYLE** 

|**Range**|**DS**|**TP, SS, MM**|**Unit**|
|---|---|---|---|
|001|20|20|psi|
|002|20|20|psi|
|005|15|20|psi|
|015|45|90|psi|
|030|90|200|psi|
|050|150|300|psi|
|100|300|300|psi|
|150|300|300|psi|



## ENVIRONMENTAL SPECIFICATIONS 

|**Parameter**|**Conditions**|
|---|---|
|Mechanical Shock|Mil Spec 202F, Method 213B, Condition C, 3 Drops|
|Mechanical Vibration|Mil Spec 202F, Method 214A, Condition 1E, 1Hr Each Axis|
|Thermal Shock|100 Cycles over Storage Temperature, 30 minute dwell|
|Life|1 Million FS Cycles|
|MTTF|>10Yrs, 70 ºC, 1.188 Million Pressure Cycles,  120%FS|
||Pressure|



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## PERFORMANCE SPECIFICATIONS 

## **Supply Voltage[1] : 5.0V or 3.3 VDC Ambient Temperature: 25°C (unless otherwise specified)** 

|**PARAMETERS**|**MIN**|**TYP**||**MAX**|**UNITS**|**NOTES**|
|---|---|---|---|---|---|---|
|Output|0.500|||4.500|V|1,2,3|
||0.250|||4.750|||
|Accuracy|-0.25|||0.25|%Span|2|
|Total Error Band (TEB)|-1.0|||1.0|%Span|3,5|
|Supply Current||3|||mA|5|
|Long Term Stability (Offset & Span)||±0.5|||%Span||
|Compensated Temperature|-10|||+85|ºC|4|
|Operating Temperature|-25|||+105|ºC||
|Response Time||1|||mS|5|
|Weight||3|||grams||
|Start time to data ready||||5|ms||
|Media|Non-Corrosive Dry Gases Compatible with Ceramic, Silicon, Borosilicate Glass,||||||
||RTV, Gold, Aluminum and Epoxy.  See “Wetted Material by Port Designation” chart|||RTV, Gold, Aluminum and Epoxy.  See “Wetted Material by Port Designation” chart||RTV, Gold, Aluminum and Epoxy.  See “Wetted Material by Port Designation” chart|
|||||below.|||



## **Notes** 

1. Proper operation requires an external capacitor placed as shown in Connection Diagram.  Output is ratiometric to supply voltage variations of less than 10%. 

2. The maximum deviation from a best fit straight line (BFSL) fitted to the output measured over the pressure range at 25°C.  Includes all errors due to pressure non linearity, hysteresis, and non repeatability. 

3. Total error band includes all accuracy errors, thermal errors over the compensated temperature range, and span and offset calibration tolerances.  For ideal sensor output with respect to input pressure, reference Pressure Transfer Function charts below.  TEB values are valid only at the calibrated supply voltage. 

4. For errors beyond the compensated temperature range, see Extended Temperature Multiplier chart below. 

5. This product can be configured for custom OEM requirements, contact factory for lower power consumption or higher accuracy. 

6. Long term stability over a year period with constant voltage and temperature 

7. Pressure connection: barbed ports are designed for use with tubing 3/32” ID, 60-70A durometer (PVC). 

8. For details on environmental conditions and pressure type descriptions, reference to relative tables. 

## CONNECTION DIAGRAM 

## Notes: 

1. Place 100nF capacitor between Supply and GND to within 2 cm of sensor. 

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## PRESSURE AND TEMPERATURE TRANSFER FUNCTION 

|**OUTPUT(%Vs)**|Output Type A(psi)|Output Type B(psi)|Voltage(V)|
|---|---|---|---|
|**0**|PMIN-(PMAX-PMIN)*10/80|PMIN-(PMAX-PMIN)*5/90|0.000|
|**5**||PMIN|0.250|
|**10**|PMIN||0.500|
|**50**|||2.500|
|**90**|PMAX||4.500|
|**95**||PMAX|4.750|
|**100**|PMAX+(PMAX-PMIN)*10/80|PMAX+(PMAX-PMIN)*5/90|5.000|



|**Output(%Vs)**|Output A(psi)|Output B(psi)|Voltage(V)|
|---|---|---|---|
|**0**|PMIN-(PMAX-PMIN)*10/80|PMIN-(PMAX-PMIN)*5/90|0.000|
|**5**||PMIN|0.165|
|**10**|PMIN||0.330|
|**50**|||1.650|
|**90**|PMAX||2.970|
|**95**||PMAX|3.315|
|**100**|PMAX+(PMAX-PMIN)*10/80|PMAX+(PMAX-PMIN)*5/90|3.300|



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|**% Output (%Vs)**|Output Type A [psiG]|Output Type B [psiG]|Voltage [V]|
|---|---|---|---|
|**0**|1.6875|0.833|0.000|
|**5**||0|0.250|
|**10**|0||0.500|
|**50**|||2.500|
|**90**|-15||4.500|
|**95**||-15|4.750|
|**100**|||5.000|



|**% Output (%Vs)**|Output Type A [psiG]|Output Type B [psiG)]|Voltage [V]|
|---|---|---|---|
|**0**|1.6875|0.833|0.000|
|**5**||0|0.165|
|**10**|0||0.330|
|**50**|||1.650|
|**90**|-15||2.970|
|**95**||-15|3.315|
|**100**|||3.300|



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## EXTENDED TEMPERATURE MULTIPLIER CHART 

PACKAGE, PINOUT & PRESSURE TYPE CONFIGURATION 

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MS4525 

|**Pin Name**|**Pin**|**Function**|
|---|---|---|
|SUPPLY|2|Positive Supply Voltage|
|OUTPUT|3|Analog Output|
|GND|4|Ground|
||1, 5-8|No Connection|



## Pressure Type Description 

|**Pressure Type**|**Pressure Type**<br>**Pmin**|**Pmax**|**Description**|
|---|---|---|---|
|Absolute|0psiA|+Prange|Output is proportional to the difference between 0psiA (Pmin) and pressure applied|
||||to Port 1.|
|Differential/|-Prange|+Prange|Output is proportional to the difference between Port 1 and Port 2.  Output swings|
|Bidirectional|||positive when Port 1> Port 2.  Output is 50% of supply voltage when Port 1=Port 2.|
|Gage|0psiG|+Prange|Output is proportional to the difference between 0psiG (Pmin) and Port 1.  Output|
||||swings positive when Port 1> Port 2.|
|Compound|-15psiG|+Prange|Output is proportional to the difference between -15psiG pressure (Pmin) and|
||||pressure applied to Port 1.|
|Vacuum|-15psiG|+0psiG|Output is inversely proportional to the difference between -15psiG (Pmin) and|
||||pressure applied to Port 1.|



Prange is equal to the maximum full scale pressure specified in the ordering information. 

## WETTED MATERIAL BY PORT DESIGNATION 

|||||**Material**|**Material**||||
|---|---|---|---|---|---|---|---|---|
|Style|**Port**|**Ceramic**|**Ceramic**<br>**Silicon**|**Borosilicate Glass**|**RTV**|**Gold**|**Gold**<br>**Aluminum**|**Aluminum**<br>**Epoxy**|
|DS, MM|Port 1|X|X|X|X|||X|
||Port 2|X|X|X|X|X|X|X|
|SS, TP, SM|Port 1|X|X|X|X|X|X|X|



"X"  Indicates Wetted Material 

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## DIMENSIONS 

(in INCHES [mm]) Model: MS4525-DSvoxxxyP 

Model: MS4525-DSvoxxxyS 

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MS4525 

Model: MS4525-SSvoxxxyP 

Model: MS4525-SSvoxxxyS 

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MS4525 

Model: MS4525-TPvoxxxyP 

Model: MS4525-TPvoxxxyS 

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MS4525 

Model: MS4525-SSvoxxxyL 

Model: MS4525-MMvoxxxyL 

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Model: MS4525-MMvoxxxyP 

Model: MS4525-MMvoxxxyS 

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MS4525 

Model: MS4525-SSvoxxxyC 

Model: MS4525-TPvoxxxyC 

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MS4525 

Model: MS4525-MMvoxxxyC 

AVAILABLE OPTIONS 

## **Gel Coat (-F Option)** 

The MS4525 is designed for nonionic and clean dry air applications.  Select this option for added protection in high humidity or slightly corrosive environments with the application of a silicone gel elastomer to sensor and ASIC.  For questions concerning media compatibility, contact the factory. 

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MS4525 

## ORDERING INFORMATION 

**==> picture [476 x 347] intentionally omitted <==**

**----- Start of picture text -----**<br>
4525 – TP 3 A 030 C P F<br>Package Type Option Type<br>SS  Single Sideport  F  Gel Coating<br>DS  Dual Sideport  [Blank]  No Option<br>TP  Top Port<br>MM  Manifold Mount  Pin Type<br>P  Thru Hole<br>Supply Voltage  S  J lead<br>3  3.3VDC  L  In Line<br>5  5.0 VDC C  Castellation<br>— —<br>-— C ——<br>Pressure Type<br>Output Type<br>G  Gage<br>A  10% to 90%<br>A  Absolute<br>B  5% to 95%<br>D  Differential<br>C  Compound<br>Pressure Range [psi]  V  Vacuum<br>001<br>002<br>005<br>—=<br>015<br>030<br>050<br>100<br>150<br>**----- End of picture text -----**<br>


**NORTH AMERICA EUROPE ASIA** Measurement Specialties, Inc., Measurement Specialties (Europe), Ltd., Measurement Specialties (China) Ltd., a TE Connectivity company Tel:  1 800-522-6752 a TE Connectivity Company Tel:  +31 73 624 6999 a TE Connectivity company Tel:  86 0400-820-6015 Email: customercare.frmt@te.com Email: customercare.bevx@te.com Email: customercare.shzn@te.com 

## **TE.com/sensorsolutions** 

Measurement Specialties, Inc., a TE Connectivity company. 

Measurement Specialties, TE Connectivity, TE Connectivity (logo) and EVERY CONNECTION COUNTS are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. 

The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application. © 2015 TE Connectivity Ltd. family of companies All Rights Reserved. 

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Updated at February 9, 2023

TE Connectivity is a globally recognized engineering and manufacturing leader, specializing in highly reliable connectivity and sensing solutions. Renowned for innovation and durability, their components are engineered to perform in the most demanding environments, supporting critical advancements in industrial equipment, data communications, and automotive systems. Our extensive selection of TE Connectivity products is anchored by their industry-leading connector portfolio. We carry a comprehensive array of terminal blocks and accessories, including wire-to-board, pluggable, standard, and barrier configurations, alongside robust backplane connectors designed to ensure secure and efficient power and data transmission in complex circuit designs. Beyond physical connections, TE Connectivity is a premier manufacturer of precision sensors, antennas, and electromechanical switching components. Our inventory features a wide variety of RF antennas and highly accurate pressure, temperature, and force transducers. Additionally, we provide an expansive range of TE's dependable relays, encompassing automotive, power, and signal variants, alongside essential passive components like shielding gaskets and RF inductors to fully support your engineering requirements.

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