AMM20B5A1BLASL380 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – AMM20B Multiturn Magnetic Position Sensor

*RoHS ^COMPLIANT
Features
■ Non-contacting magnetic technology
■ Highly resistant to vibration/shock
■ Highly resistant to fluid/dust ingress
■ Programmable slope
■ Robust design for industrial applications
■ Ideal memory positioning sensor
■ RoHS compliant*
AMM20B Multiturn Magnetic Position Sensor
Electrical Characteristics¹ (@ 25 °C)
VDD Supply Voltage ..................................................................................................5 V ± 10 %
Supply Current ²
For Low Speed Processing (Code L)................................................................... 12 mA max.
For High Speed Processing (Code H) ................................................................. 15 mA max.
Output Signal (Single) ..................................................................................................... Analog
Independent Linearity ...................................................................................................... ±0.5 %
(±0.3 % available on request)
Backlash ....................................................................................................................... < 5 ° typ.
Effective Electrical Angle ³....................................................................1080 °, 1800 ° or 3600 °
Voltage Output (Programmable)................................................................ 1 to 99 % VDD ±1 %
Output Resolution...............................................................................................12 bit @ 3600 °
Load Resistance Recommended ....................................................................... 10K ohms to _∞
Overvoltage Protection .................................................................................................+20 VDC
Reverse Voltage Protection ...........................................................................................-10 VDC
Environmental Characteristics
Operating and Storage Temperature .................................................................-40 ° to +125 °C
Rotational Life (Shaft Revolutions) .............................................................................. 50 million
Vibration ..............................................................................................................................15 G
Shock...................................................................................................................................50 G
IP Rating.............................................................................................................................. IP50
Mechanical Characteristics (@ 25 °C)
Mechanical Angle ..................................................................................................... 3960 ° min.
Shaft/RPM ...........................................................................................................500 RPM max.
Torque (Starting & Running) ...........................................................1.77 N-cm. (2.5 oz-in.) max.
Shaft Material ...................................................................................................... Stainless steel
Terminal Pins ......................................................................Phos. Bronze, 100 % tin plated (e3)
Bearing .................................................................................................................Bronze sleeve
Housing and Rear Lid.................................................................................................... UL94V0
Soldering Condition
Manual Soldering ................................................. 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean
rosin cored wire; 370 °C (700 °F) max. for 3 seconds
Wave Soldering............................................. 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux;
260 °C (500 °F) max. for 5 seconds
Wash processes ........................................................................................Not recommended
1_{At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.}
2 _{See “Processing Speed” in How to Order selection guide.}
3 _{Other Effective Electrical Angles available. See How to Order selection guide.}
Rotational Life vs. Shaft Side Load
60
50
40
30
20
10
0
0
50 100 150 200 250 300 350 400 450 500
Shaft Side Load (grams)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Product Dimensions
6.34
(.250
+0.00/-0.07
+.000/-.003)
DIA.
10.29 +0.00/-0.05
(.405 +.000/-.002)
DIA.
0.64 ± 0.25
(.025 ± .010)
20.62 ± 0.78
(.812 ± .031)
1.570
(0.062)
9.53 ± 0.38
(.375 ± .015)
21.55 ± 0.38
(.848 ± .015)
7.62 ± 0.38
(.300 ± .015)
0.250
(0.010)
X
45
°
CHAMFER
0.64 ± 0.25
(.025 ± .010)
3/8 ” 32-UNEF-2A THD
5.080
(0.200)
ADJUSTMENT SLOT
0.81
(.032)
WIDE X
0.81
(.032)
DEEP
20.22
(0.80)
+ S1 -
AMM20B
MEXICO
14.29
(0.56)
TOLERANCES EXCEPT WHERE NOTED
DECIMALS: .XX ±
.50
(.02)
.XXX
±
.127
(.005)
DIMENSIONS:
MM
(INCHES)
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