The Honeywell SS461A Digital Position Sensor, part of the SS400 series, features a thermally balanced integrated circuit with full-temperature range compensation, supporting latching magnetic sensing for reliable position detection in harsh environments.
The Honeywell SS461A Digital Position Sensor, part of the SS400 series, features a thermally balanced integrated circuit with full-temperature range compensation, supporting latching magnetic sensing for reliable position detection in harsh environments. With wide voltage input, high output current capability, and fast response, it delivers robust position feedback solutions for industrial automation, consumer electronics, and smart devices.
Key Features
Wide Temperature Stability: Operates from -40°C to +150°C with built-in temperature compensation, ensuring consistent performance in extreme industrial conditions.
Versatile Power Input: Supports 3.8-30 VDC wide voltage range with band-gap regulation, minimizing power supply adaptation complexity.
High Current Output: Provides 20 mA continuous sinking current (50 mA peak), directly driving loads and simplifying circuit design.
Rapid Response & Precision: Ultra-fast response time of 0.05 μs (typical) and symmetrical magnetic operate/release points (±110 Gauss) enable accurate position switching.
Flexible Magnetic Configuration: Latching magnetic type with customizable operate/release points, adapting to bipolar magnetic field applications.
Technical Specifications
Item
Parameters
Model
SS461A
Magnetic Type
Latching
Supply Voltage
3.8-30 VDC
Max Supply Current
10 mA
Output Type
Current sinking
Max Output Voltage
0.40 V
Output Current (Continuous/Peak)
20 mA / 50 mA
Output Leakage Current
10 μA
Response Time (Rise/Fall)
0.05 μs typical / 1.5 μs max
Operating Temperature
-40°C to +150°C
Storage Temperature
-55°C to +150°C
Package Material
Plaskon 3300H
Mounting Options
Through-hole (3-pin inline), Surface mount version available (SS461A-S)
Typical Applications
Industrial Motor Control: Accurately detects rotor position in extreme temperatures, ensuring stable feedback for servo systems via latching sensing.
Smart Device Switches: Embedded in smart home devices, leveraging wide voltage and high current for responsive, low-power magnetic switching.
Consumer Electronics: Used in magnetic key detection for keyboards and peripherals, enabling fast user interaction with reliable performance.
Automation Equipment: Monitors component positions in industrial robots and conveyors, resisting vibrations and temperature fluctuations to reduce downtime.
Security & Access Control: Non-contact position detection with magnets eliminates mechanical wear, enhancing device lifespan in security systems.
Why Choose SS461A?
Extreme Environment Ready: -40°C to +150°C range with temperature compensation for reliable operation in high-temperature furnaces or cold industrial sites.
Cost-Effective Design: Wide voltage and high current output reduce external components, lowering system design costs and complexity.
Precision Detection: Symmetrical magnetic points and fast response ensure millimeter-level accuracy for high-precision control applications.
Flexible Installation: Available in through-hole and surface mount versions, fitting dense PCB layouts for compact devices.
Long-Life Performance: Solid-state structure without mechanical contacts resists shocks and vibrations, extending maintenance intervals.
SUNTOP COMPANY INTRODUCTION
Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost. As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.
+—
1. What is the operating voltage range of SS461A? >
It supports 3.8-30 VDC, compatible with various power systems without additional voltage regulation.
+—
2. What is the maximum output current? >
The sensor provides 20 mA continuous current and up to 50 mA peak, directly driving loads like relays or LEDs.
+—
3. Is it suitable for high-temperature environments? >
Yes, with a +150°C maximum operating temperature and built-in compensation for stable performance in high-heat settings.
+—
4. How fast is the output response time? >
The rise time is 0.05 μs typical, ensuring quick detection of magnetic field changes for dynamic applications.
SUNTOP’s mode of transportation
UPS
One of the largest package delivery companies globally, with a robust ground network. Offers specialized services like supply chain management and healthcare logistics, covering 200+ countries/regions.
DHL
Leads in global international express market share, with a dominant position in Europe. Specializes in cross-border logistics, bulk cargo, and document delivery. Divisions include DHL Express and DHL Supply Chain.
TNT
Formerly known for its European road network and time-definite delivery services. Now integrated into FedEx’s operations to enhance its European market presence.
SF
China’s largest integrated logistics provider, known for high-speed delivery and a direct-operated business model. Covers domestic and key international markets, offering services like cold chain logistics, supply chain solutions, and air cargo (with its own freighter fleet).
Fedex
Fedex is an international express delivery group that offers overnight express delivery, ground express delivery, heavy cargo transportation, document copying and logistics services.