Pressure sensor MEAS MS4525DO

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Overview
The MEAS MS4525DO is a PCB-mount digital pressure and altimeter sensor module for absolute pressure measurement up to 10564.95 mmH2O (775.72 mmHg, 1.034 bar). It provides an I²C digital interface (0x36H) and an analog-like output span expressed as 10–90% of Vdc. Target applications include altitude sensing and industrial pressure monitoring where compact, low-power absolute measurement is required.

Identifiers

• TE Internal #: 20003581-00
• TE Internal Description: PRESS,XDCR,4525DO-SS3AJ015AP

Key Features

• Pressure sensor type: Digital pressure and altimeter sensor module
• Pressure type: Absolute
• Pressure range: 10564.95 mmH2O (415.95 inH2O)
• Equivalent pressure: 775.72 mmHg
• Rated pressure: 1.034 bar (15 psi)
• Proof pressure: 3 × full scale
• Output interface: I²C (0x36H)
• Output signal: 10–90% Vdc (analog-span equivalent)
• Pressure accuracy: ±0.25% span

Electrical Characteristics

• Supply voltage: 3.3 V
• Supply current: 3 mA

Dimensions

• Height: 9 mm (0.35 in)
• Length: 12.4 mm (0.49 in)
• Width: 17.4 mm (0.69 in)

Usage Conditions

• Operating temperature range: -25 to 105 °C (-13 to 221 °F)
• Rated pressure: 1.034 bar (15 psi)

Operation / Application

• Interface: I²C (0x36H) for digital readout
• Absolute pressure measurement up to 10564.95 mmH2O
• Suitable for altitude sensing, HVAC and general industrial pressure monitoring
• Proof pressure: 3 × FS

Packaging & Mechanical

• Sensor package: 8-pin DIL
• Leg style: Through-hole
• Sensor port configuration: Single sideport
• Options: No additional options

Technical specifications

• Brand / Family: MEAS / MEAS MS4525DO
• Model: MEAS MS4525DO
• Pressure accuracy: ±0.25% span
• Output interface: I²C (0x36H)
• Output signal details: 10–90% Vdc
• Supply voltage: 3.3 V
• Supply current: 3 mA
• Dimensions (H×L×W): 9 × 12.4 × 17.4 mm
• Operating temperature: -25 to 105 °C
• Sensor package: 8-pin DIL, through-hole, single sideport