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Honeywell HIH-5031-001
- Part Number:
HIH-5031-001
- Manufacturer:
- Category:
- RoHs:
RoHS Compliant - Datasheet:
HIH-5031-001_Datesheet - Description:
SENSOR HUMIDITY 5V ANALOG 3% SMD
- In stock 13,726
HIH-5031-001 Product Information
Product Overview
The HIH-5031-001 is a low voltage humidity sensor designed for high volume OEM applications. It operates down to 2.7Vdc, making it ideal for battery-powered systems. The sensor features a covered, condensation-resistant design with a hydrophobic filter, allowing it to be used in various environments, including industrial, medical, and commercial applications.
Features
- Operating Voltage: 2.7Vdc to 5.5Vdc
- Near Linear Voltage Output: Provides accurate relative humidity (RH) measurements
- Low Power Consumption: Typical current draw of 200 µA
- Enhanced Accuracy: ±3% RH accuracy over the range of 11% RH to 89% RH
- Fast Response Time: 5 seconds (1/e in slow moving air)
- Stable Performance: Low drift and excellent long-term stability
- Chemical Resistance: Resistant to condensation, dust, dirt, oils, and common environmental hazards
- Packaging: SMD (Surface Mount Device) in tape and reel format for high volume manufacturing
Applications
Industrial
- Air compressors
- Battery-powered systems
- Drying equipment
- HVAC systems (air conditioning, air movement, thermostats, humidifiers, de-humidifiers, humidistats, enthalpy sensing)
- OEM assemblies
- Office automation equipment
- Process equipment
- Refrigeration systems (bulk and transport)
- Telecommunications cabinets
- Weather stations and meteorology equipment
Medical
- Hospital air compressors
- Infant incubators
- Microenvironments
- Sleep apnea equipment
- Treadmill stress monitoring equipment
Performance Specifications
TableCopy
| Parameter | Minimum | Typical | Maximum | Unit | Note |
|---|---|---|---|---|---|
| Interchangeability (first order curve) | -7 | -3 | 7 | % RH | 0% RH to 10% RH, 90% RH to 100% RH |
| Accuracy (best fit straight line) | -3 | 0 | +3 | % RH | 11% RH to 89% RH |
| Hysteresis | 2 | % RH | |||
| Repeatability | 0.5 | % RH | |||
| Settling Time | 70 | ms | |||
| Response Time (1/e in slow moving air) | 5 | s | |||
| Stability (at 50% RH in 5 years) | 1.2 | % RH | |||
| Voltage Supply | 2.7 | 5.5 | Vdc | ||
| Current Supply | 200 | 500 | µA | ||
| Voltage Output (1st order curve fit) | VOUT=(VSUPPLY)(0.00636(sensor RH) + 0.1515) | V | Typical at 25°C | ||
| Temperature Compensation | True RH = (Sensor RH)/(1.0546 - 0.00216T) | T in °C | |||
| Output Voltage Temp. Coefficient at 50% RH, 3.3V | -2 | mV/°C | |||
| Operating Temperature | -40 | 85 | °C [°F] | See Figure 2 | |
| Operating Humidity (HIH-5031) | 0 | 100 | % RH | See Figure 2 | |
| Storage Temperature | -50 | 125 | °C [°F] | ||
| Storage Humidity | % RH | See Figure 3 |
Mounting and PCB Landing Pattern
HIH-5031 Mounting Dimensions
- Length: 8.59 mm ± 0.05 mm [0.338 ± 0.002 in]
- Width: 2.54 mm [0.100 in]
- Height: 2.62 mm [0.103 in]
- Pin Spacing: 2.54 mm [0.100 in]
HIH-5031 PCB Landing Pattern
- Pad Length: 2.27 mm ± 0.05 mm [0.090 ± 0.002 in]
- Pad Width: 1.27 mm [0.050 in]
- Pad Spacing: 2.54 mm [0.100 in]
Tape and Reel Dimensions
- Tape Width: 8.89 mm [0.35 in]
- Reel Diameter: 24.00 mm [0.945 in]
- Reel Capacity: 1000 units per reel
Ordering Information
- Part Number: HIH-5031-001
- Description: Covered, filtered integrated circuit humidity sensor, SMD, 1000 units on tape and reel
- Sample Pack: HIH-5031-001S (five units on tape)
Additional Information
- Documentation: Product installation instructions, application sheets, and theory of operation available on the Honeywell website.
- Support: For application assistance, current specifications, pricing, or to find the nearest authorized distributor, contact your local Honeywell sales office or visit the Honeywell website.
Important Notes
- ESD Sensitivity: Class 3A
- Light Sensitivity: Sensor is light sensitive; shield from bright light for best performance.
- Condensation: Non-condensing environment recommended for optimal performance.
- Extended Exposure: Extended exposure to >90% RH may cause a reversible shift of 3% RH.
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