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Magnetic Tunnelling Magnetoresistive (TMR) Gear Speed Sensors
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TMR Gear Speed (Tooth) Sensors, designed & manufactured with unique technology, feature very high sensitivity for small-pitch gear tooth detection, high-amplitude output signals that are resistant to mag. field interference, large air-gap tolerance & low power. They offer very high resolution for detecting small changes in mag. field by gear teeth, magnetic strips, linear magnetic scales & other ferrous materials. |
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Features
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| Part No. |
TMR4001
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TMR4002
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TMR4003
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TMR4004
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TMR4005
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| Single / Double Full | Single Full
| Single Full
| Single Full
| Double Full
| Double Full
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| Supply Voltage (V) | 0~7
| 0~7
| 0~7
| 0~7
| 0~7
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| TMR Element Spacing (mm) | 0.25
| 0.5
| 0.75
| 0.5
| 1
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| Gear Tooth Pitch Range | optimal pitch at 0.5mm
| optimal pitch at 1.0mm
| optimal pitch at 1.5mm
| optimal pitch at 1.0mm
| optimal pitch at 2.0mm
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| Resistance KΩ | 15
| 15
| 15
| 7.5
| 7.5
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| Saturation Field (Oe) | ±70
| ±70
| ±70
| ±70
| ±70
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| Sensing Direction | X-axis
| X-axis
| X-axis
| X-axis
| X-axis
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| Form Factor | LGA6L(3x3x0.9)
| LGA6L(3x3x0.9)
| LGA6L(3x3x0.9)
| LGA6L(3x3x0.9)
| LGA6L(3x3x0.9)
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Features
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| Part No. |
TMR4006
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TMR4007
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TMR4008
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TMR4011
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TMR4012
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| Single / Double Full | Double Full
| Double Full
| Dual
| Dual
| Dual
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| Supply Voltage (V) | 0~7
| 0~7
| 0~7
| 0~7
| 0~7
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| TMR Element Spacing (mm) | 2
| 3
| 4
| 0.4
| 0.6
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| Gear Tooth Pitch Range | optimal pitch at 4.0mm
| optimal pitch at 6.0mm
| optimal pitch at 8.0mm
| optimal pitch at 0.8mm
| optimal pitch at 1.2mm
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| Resistance KΩ | 7.5
| 7.5
| 7.5
| 7.5
| 7.5
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| Saturation Field (Oe) | ±70
| ±70
| ±70
| ±70
| ±70
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| Sensing Direction | X-axis
| X-axis
| X-axis
| X-axis
| X-axis
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| Form Factor | LGA6L(3x6x0.9)
| LGA6L(3x6x0.9)
| LGA6L(3x6x0.9)
| LGA6L(3x3x0.9)
| LGA6L(3x3x0.9)
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Features
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| Part No. |
TMR4013
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TMR4014
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TMR4015
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TMR4016
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TMR4017
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| Single / Double Full | Dual
| Dual
| Dual
| Dual
| Dual
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| Supply Voltage (V) | 0~7
| 0~7
| 0~7
| 0~7
| 0~7
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| TMR Element Spacing (mm) | 0.8
| 1
| 1.2
| 1.4
| 1.6
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| Gear Tooth Pitch Range | optimal pitch at 1.6mm
| optimal pitch at 2mm
| optimal pitch at 2.4mm
| optimal pitch at 2.8mm
| optimal pitch at 3.2mm
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| Resistance KΩ | 7.5
| 7.5
| 7.5
| 7.5
| 7.5
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| Saturation Field (Oe) | ±70
| ±70
| ±70
| ±70
| ±70
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| Sensing Direction | X-axis
| X-axis
| X-axis
| X-axis
| X-axis
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| Form Factor | LGA6L(3x3x0.9)
| LGA6L(3x6x0.9)
| LGA6L(3x6x0.9)
| LGA6L(3x6x0.9)
| LGA6L(3x6x0.9)
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Features
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| Part No. |
TMR4018
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| Single / Double Full | Dual
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| Supply Voltage (V) | 0~7
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| TMR Element Spacing (mm) | 1.8
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| Gear Tooth Pitch Range | optimal pitch at 3.6mm
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| Resistance KΩ | 7.5
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| Saturation Field (Oe) | ±70
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| Sensing Direction | X-axis
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| Form Factor | LGA6L(3x6x0.9)
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American Electronic Components, 1101 Lafayette Street, Elkhart, Indiana 46516, United States of America
Toll: 888 847 6552, Tel: +1 574 295 6330, Fax: +1 574-293-8013, 
CORPORATE: Solid State Group
