Honeywell Technologies Surface Hall Effect Sensor -28 V 28V dc, IC, TO-92, 3-Pin
- RS Stock No.:
- 203-6945
- Mfr. Part No.:
- SS451A
- Manufacturer:
- Honeywell
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€16.32
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- 120 unit(s) ready to ship from another location
- Plus 230 unit(s) shipping from 12 November 2026
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Units | Per unit | Per Pack* | Saving |
|---|---|---|---|
| 10 - 40 | €1.632 | €16.32 | - |
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| 100 - 240 | €1.543 | €15.43 | €8.90 |
| 250 - 490 | €1.504 | €15.04 | €32.00 |
| 500 + | €1.465 | €14.65 | €83.50 |
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- RS Stock No.:
- 203-6945
- Mfr. Part No.:
- SS451A
- Manufacturer:
- Honeywell
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell | |
| Sensor Type | Hall Effect | |
| Product Type | Hall Effect Sensor | |
| Technology | Digital | |
| Mount Type | Surface | |
| Interface Type | IC | |
| Magnetic Type | Omnipolar | |
| Minimum Supply Voltage | -28V | |
| Maximum Supply Voltage | 28V dc | |
| Package Type | TO-92 | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 3 | |
| Maximum Operating Temperature | 150°C | |
| Series | SS400 | |
| Standards/Approvals | RoHS | |
| Height | 3mm | |
| Length | 4.06mm | |
| Width | 1.57mm | |
| Automotive Standard | No | |
| Supply Current | 20mA | |
| Select all | ||
|---|---|---|
Brand Honeywell | ||
Sensor Type Hall Effect | ||
Product Type Hall Effect Sensor | ||
Technology Digital | ||
Mount Type Surface | ||
Interface Type IC | ||
Magnetic Type Omnipolar | ||
Minimum Supply Voltage -28V | ||
Maximum Supply Voltage 28V dc | ||
Package Type TO-92 | ||
Minimum Operating Temperature -40°C | ||
Pin Count 3 | ||
Maximum Operating Temperature 150°C | ||
Series SS400 | ||
Standards/Approvals RoHS | ||
Height 3mm | ||
Length 4.06mm | ||
Width 1.57mm | ||
Automotive Standard No | ||
Supply Current 20mA | ||
- COO (Country of Origin):
- CN
Honeywell SS400 Series Hall Effect Sensor, 3mm Height, Digital Technology - SS451A
This hall-effect sensor provides a Compact magnetic sensing solution for digital switching tasks in electronic systems. Designed for surface mounting in a TO-92 package, it senses omnipolar magnetic fields and operates across a broad temperature range, making it suitable for demanding environments where a small-footprint magnetic switch is required.
Features and Benefits:
• 20 mA supply current reduces power draw in low-power designs
• ±28 V supply tolerance enables compatibility with high-voltage systems
• Omnipolar sensing detects either magnetic polarity for flexible placement
• Digital output simplifies interfacing with logic-level circuits
• RoHS compliance minimises hazardous substance concerns during manufacturing
• ±28 V supply tolerance enables compatibility with high-voltage systems
• Omnipolar sensing detects either magnetic polarity for flexible placement
• Digital output simplifies interfacing with logic-level circuits
• RoHS compliance minimises hazardous substance concerns during manufacturing
Applications
• Suitable for contactless position detection in Compact devices
• Ideal for magnet-based proximity switching on assemblies
• Used with control ICs for non-contact limit-switch functions
• Can be used for magnetic field sensing in industrial controls
• Ideal for magnet-based proximity switching on assemblies
• Used with control ICs for non-contact limit-switch functions
• Can be used for magnetic field sensing in industrial controls
What package type is used for board assembly?
It is supplied in a TO-92 package configured for surface mounting.
What environmental range can it withstand?
It operates from -40 °C up to 150 °C for wide temperature deployment.
How many connection pins does the device have?
The device features a 3-pin Interface for supply, ground and signal.
What is the typical current draw during operation?
The device requires a 20 mA supply current under normal conditions.
Is the magnetic polarity orientation critical for switching?
No, the sensor is omnipolar and responds to either magnetic polarity.
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