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SING F LTD
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SING F LTD 10Pcs 49E OH49E S49E SS49E TO-92 Linear Hall Effect Sensors Magnetic Detector 3 Terminal Sensitive for Electric Vehicle Motor Repair Applications

4.4 4.4 out of 5 stars 65 ratings
$8.39
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Purchase options and add-ons

  • Model number is 49E, OH49E, S49E, SS49E.
  • 3V to 6.5V operating voltage, used for electric vehicle motor or industrial motor.
  • Operating temperature is -40¡ãC to +100¡ãC, 3 pins terminals length about 15mm/0.59inch.
  • Miniature construction, low noise and stable output.
  • And also the ideal parts for electric bike or scooter brushless motor repair parts.

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Product details

  • Package Dimensions ‏ : ‎ 5.2 x 4.37 x 0.47 inches; 0.25 ounces
  • Item model number ‏ : ‎ does not apply
  • Date First Available ‏ : ‎ November 11, 2020
  • Manufacturer ‏ : ‎ SING F LTD
  • ASIN ‏ : ‎ B08LD1T3JZ
  • Customer Reviews:
    4.4 4.4 out of 5 stars 65 ratings

Product Description

B08LD1T3JZ
B08LD1T3JZ
Item Specifications

Model:49E,OH49E,S49E,SS49E

Voltage Supply:3v to 6.5v

Temperature Range:-40°C to 100°C

Terminals Number:3

Terminals Length:15mm/0.59inch

Size:18.5mmx 4mmx1.5mm/0.72x0.15x0.06inch

Color:Silver&Black

Package

10Pcs 49E Linear Hall Effect Switch Sensors

(Note: Other accessories are not include.)

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Customer reviews

4.4 out of 5 stars
4.4 out of 5
65 global ratings

Top reviews from the United States

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Katie N.
5.0 out of 5 stars Worked great
Reviewed in the United States on April 14, 2024
Size: 10Verified Purchase
Fixed the throttle on my kids Kawasaki elektrode
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LU
5.0 out of 5 stars It works!
Reviewed in the United States on July 5, 2022
Size: 10Verified Purchase
Works as intended.
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EDUARD CARDENAS PALACIOS
5.0 out of 5 stars es un elemento preciso para la electronica
Reviewed in the United States on October 5, 2021
Size: 10Verified Purchase
el repuesto es preciso para reparar un artefacto dañado, me sirve mucho
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Mayhem
5.0 out of 5 stars What you really need to know
Reviewed in the United States on April 19, 2022
Size: 10
Alright, alright, alright, let's go. OK, so, the information listed on this product is abysmal so I'm going to attempt to give you what you need to know. First off, these are linear ratiometric sensors. As another reviewer accurately posted (and thanks to them for posting it) these sensors sit at a quiescent output voltage of half the source voltage when no magnetic field is present i.e. 2.5 volts if using a 5 volt source (power supply) voltage. The closer the north side of a magnet comes to the sensor the lower the output voltage will drop from 2.5 volts down to ~0 volts. The closer the south side of a magnet gets, the higher the output voltage will rise from 2.5 volts up to ~5 volts. I was able to directly replace a 10K potentiometer, use for an analog axis on a joystick board (Leo Bodnar board) with one of these. Pin 1 is the Supply voltage pin, pin 2 is the ground pin and pin 3 is the output voltage pin. The first one I tried worked perfectly, still have to test the rest. One reviewer said the magnet had to be very close but I didn't find that to be the case. Using a strong neodymium disk magnet, half the diameter of a dime, which I also purchased on Amazon, I was able to start getting a voltage change somewhere around 2 1/2 to 3 inches from the sensor when coming at it head on towards the beveled front of the sensor. Be very careful not to overheat these when soldering to them, flux and pre tinning your wire is your friend. These sensors are very small, about half the size of a typical through hole style transistor package. With the magnets I used, checking the raw data value range on the Joystick board calibration page in Windows, the range was not quite that of a pot. 10k pots were going from around 0 to 1022 digital range while this sensors range was from about 150 to 900 on the 12 bit joystick board. This may change with a larger magnet or different placement so your mileage may vary. Still, good enough for my purposes of converting my DIY flight sim pedals from pots to hall effect sensors. Unless too many of these turn out to be bad I'd highly recommend these to anyone making or converting controllers for flight or even driving sims. Best part is, for around 10 bucks, I know have 19 more of these to get creative with and use for other projects.
26 people found this helpful
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M.H.
1.0 out of 5 stars Sensors didn't detect magnets
Reviewed in the United States on February 19, 2022
Size: 10Verified Purchase
Tried multiple of the sensors, none of them actually detect magnetic field.
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Another Reviewer
5.0 out of 5 stars No issues, tested through at least half of them asap
Reviewed in the United States on January 23, 2022
Size: 20Verified Purchase
Tested both sides of their bipolar ranges, output was ~1.65v with no magnetic field, then 0.8 - 2.4 depending how I flipped it. Neodymium magnet needed to be fairly close.

Looking towards package "49E" legible, with pins going downwards. Left to right:
pin 1 3.3v,
pin 2 GND,
pin 3 analog output.

Sensitive side is the label's face.
6 people found this helpful
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Wayne E. Koszegi
5.0 out of 5 stars Arrived sooner than expected!
Reviewed in the United States on August 5, 2022
Size: 10Verified Purchase
Did the job well!
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Darrell
5.0 out of 5 stars For the first 5 I used , all worked
Reviewed in the United States on July 30, 2022
Size: 20Verified Purchase
Well I don't like that I don't have as good as eyes as I used to.
Makes it hard to solder small things.
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Darrell
5.0 out of 5 stars For the first 5 I used , all worked
Reviewed in the United States on July 30, 2022
Well I don't like that I don't have as good as eyes as I used to.
Makes it hard to solder small things.
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Customer image
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