Infineon Surface Hall Effect Latch 2.7 V 24V, SC-59, 3-Pin
- RS Stock No.:
- 919-8878
- Mfr. Part No.:
- TLE49462KHTSA1
- Brand:
- Infineon
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Units | Per unit | Per Reel* | Saving |
|---|---|---|---|
| 3000 - 3000 | $0.488 | $1,464.00 | - |
| 6000 - 9000 | $0.476 | $1,428.00 | 2% |
| 12000 + | $0.469 | $1,407.00 | 3% |
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- RS Stock No.:
- 919-8878
- Mfr. Part No.:
- TLE49462KHTSA1
- Brand:
- Infineon
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Sensor Type | Hall Effect Sensors | |
| Product Type | Hall Effect Latch | |
| Technology | Digital | |
| Mount Type | Surface | |
| Magnetic Type | Bipolar | |
| Maximum Frequency Response | 15kHz | |
| Minimum Frequency Response | 0kHz | |
| Minimum Supply Voltage | 2.7V | |
| Package Type | SC-59 | |
| Maximum Supply Voltage | 24V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 150°C | |
| Pin Count | 3 | |
| Height | 1.1mm | |
| Length | 3mm | |
| Series | TLE4946-2K | |
| Width | 1.6mm | |
| Standards/Approvals | No | |
| Supply Current | 2.6mA | |
| Response Time | 13μs | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Infineon | ||
Sensor Type Hall Effect Sensors | ||
Product Type Hall Effect Latch | ||
Technology Digital | ||
Mount Type Surface | ||
Magnetic Type Bipolar | ||
Maximum Frequency Response 15kHz | ||
Minimum Frequency Response 0kHz | ||
Minimum Supply Voltage 2.7V | ||
Package Type SC-59 | ||
Maximum Supply Voltage 24V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 150°C | ||
Pin Count 3 | ||
Height 1.1mm | ||
Length 3mm | ||
Series TLE4946-2K | ||
Width 1.6mm | ||
Standards/Approvals No | ||
Supply Current 2.6mA | ||
Response Time 13μs | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
Infineon TLE4946-2K Series Hall Effect Latch, 3mm Length, 2.7V Minimum Supply Voltage - TLE49462KHTSA1
This hall-effect latch provides a compact magnetic switching solution for surface-mounted circuitry. It is a digital latch sensor designed to detect bipolar magnetic fields and switch state accordingly. The device operates across a broad supply range, tolerates wide temperature extremes and is optimised for low current consumption, making it suitable for compact electronic assemblies where magnetic position sensing is required.
Features and Benefits:
• 13μs response delivers fast switching for dynamic signals
• 2.6mA supply current minimises power draw in battery systems
• Operates from 2.7V-24V enabling flexible supply compatibility
• Bipolar magnetic sensing supports north and south-pole detection
• 15kHz frequency handling suits moderate-speed pulse inputs
• 2.6mA supply current minimises power draw in battery systems
• Operates from 2.7V-24V enabling flexible supply compatibility
• Bipolar magnetic sensing supports north and south-pole detection
• 15kHz frequency handling suits moderate-speed pulse inputs
Applications
• Suitable for contactless position sensing in small actuators
• Ideal for consumer-device magnetic detection and switching
• Used with low-voltage control systems requiring latch behaviour
• Can be used for rotational speed sensing with moderate frequencies
• Suitable for compact SMD assemblies requiring 3-pin Hall devices
• Ideal for consumer-device magnetic detection and switching
• Used with low-voltage control systems requiring latch behaviour
• Can be used for rotational speed sensing with moderate frequencies
• Suitable for compact SMD assemblies requiring 3-pin Hall devices
What mounting considerations apply for a PCB layout?
It is supplied in an SC-59 package and intended for surface-mount placement, so board footprints should match small SMD land patterns and consider thermal and solder fillet requirements.
How does thermal endurance affect placement near heat sources?
The device is rated to 150°C maximum, so proximity to high-temperature components should be managed to avoid sustained exposure above this limit.
How quickly will it detect a changing magnetic field?
It exhibits a 13μs response time, enabling reliable detection of rapid field transitions within its 15kHz frequency capability.
What power supply constraints must be observed?
The sensor functions across a 2.7V minimum to 24V maximum supply window
designs must prevent voltages outside this range to avoid improper operation.
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