Honeywell Technologies Through Hole Hall Effect Sensor 4 V 24V, SIP, 4-Pin
- RS Stock No.:
- 191-0474
- Mfr. Part No.:
- VM821Q1
- Manufacturer:
- Honeywell
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Being discontinued
- 2 left, ready to ship from another location
- Final 256 unit(s) shipping from 11 November 2026
Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 124 | HK$51.05 | HK$102.10 |
| 126 - 248 | HK$49.90 | HK$99.80 |
| 250 + | HK$48.95 | HK$97.90 |
*price indicative
- RS Stock No.:
- 191-0474
- Mfr. Part No.:
- VM821Q1
- Manufacturer:
- Honeywell
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell | |
| Product Type | Hall Effect Sensor | |
| Sensor Type | Hall Effect | |
| Technology | Anisotropic Magnetoresistive | |
| Mount Type | Through Hole | |
| Magnetic Type | Anisotropic Magnetoresistive (AMR) | |
| Maximum Frequency Response | 35kHz | |
| Minimum Supply Voltage | 4V | |
| Package Type | SIP | |
| Maximum Supply Voltage | 24V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 150°C | |
| Pin Count | 4 | |
| Width | 1.6mm | |
| Height | 3.46mm | |
| Standards/Approvals | JEDEC JS-002-2014 | |
| Series | VM821Q1 | |
| Length | 5.13mm | |
| Automotive Standard | AEC-Q100 | |
| Response Time | 1.5s | |
| Supply Current | 20mA | |
| Select all | ||
|---|---|---|
Brand Honeywell | ||
Product Type Hall Effect Sensor | ||
Sensor Type Hall Effect | ||
Technology Anisotropic Magnetoresistive | ||
Mount Type Through Hole | ||
Magnetic Type Anisotropic Magnetoresistive (AMR) | ||
Maximum Frequency Response 35kHz | ||
Minimum Supply Voltage 4V | ||
Package Type SIP | ||
Maximum Supply Voltage 24V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 150°C | ||
Pin Count 4 | ||
Width 1.6mm | ||
Height 3.46mm | ||
Standards/Approvals JEDEC JS-002-2014 | ||
Series VM821Q1 | ||
Length 5.13mm | ||
Automotive Standard AEC-Q100 | ||
Response Time 1.5s | ||
Supply Current 20mA | ||
- COO (Country of Origin):
- CN
Honeywell VM821Q1 Series Hall Effect Sensor, 5.13mm length, 4V to 24V supply voltage - VM821Q1
This Hall-effect sensor provides magnetic-field detection using anisotropic magnetoresistive technology for applications requiring compact, through-hole mounting. It operates across a broad supply range and is specified for extended temperature conditions, making it suitable for environments where thermal endurance and straightforward board integration are required.
Features and Benefits:
• 20 mA supply current for predictable power budgeting
• 1.5 s response time for fast-state change detection
• 35kHz maximum frequency response for dynamic signal capture
• -40 °C to 150 °C operating range for high-temperature deployment
• JEDEC JS-002-2014 compliant for stringent mechanical shock criteria
• 1.5 s response time for fast-state change detection
• 35kHz maximum frequency response for dynamic signal capture
• -40 °C to 150 °C operating range for high-temperature deployment
• JEDEC JS-002-2014 compliant for stringent mechanical shock criteria
Applications
• Suitable for automotive sensor stacks meeting AEC-Q100 standards
• Ideal for magnetic position sensing in harsh environments
• Used with legacy through-hole assemblies on serviceable PCBs
• Can be used for switching functions in industrial controls
• Appropriate for frequency-based magnetic diagnostics
• Ideal for magnetic position sensing in harsh environments
• Used with legacy through-hole assemblies on serviceable PCBs
• Can be used for switching functions in industrial controls
• Appropriate for frequency-based magnetic diagnostics
What supply voltages will it accept?
It functions from 4 V minimum up to 24 V maximum.
How many electrical connections are provided and in which package style?
There are four pins provided in a single-in-line package for through-hole fitting.
What sensing technology does it employ and what is the magnetic behaviour?
It uses anisotropic magnetoresistive sensing to detect magnetic fields with Hall-effect operation.
Which automotive qualification applies to its design?
It meets AEC-Q100 automotive requirements.
What physical footprint constraints should designers note?
The device measures 5.13 mm in length, 3.6 mm in width and 3.46 mm in height.
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