Rotational Life vs. Shaft Side Load

40

50

60

30

20

10

0

0

100

200

Shaft Side Load (grams)

300

400

500

50

150

250

350

450

Features

*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.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their specific applications.

VDD Supply Voltage .................................................................................................. 5 V ± 10 %

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.

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

Humidity....................................................................... MIL-STD-202, Method 103, Condition B

Insulation Resistance @ 500 VAC..........................................................................100 M

Ω min.

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 fl ux;

260 °C (500 °F) max. for 5 seconds

Wash processes ........................................................................................Not recommended

Product Dimensions

MEXICO

AMM20B

S1

+-

14.29

(0.56)

21.55 ± 0.38

(.848 ± .015)

1.570

(0.062)

0.64 ± 0.25

(.025 ± .010)

0.64 ± 0.25

(.025 ± .010)

5.080

(0.200)

20.22

(0.80)

10.29 +0.00/-0.05

(.405 +.000/-.002)

DIA.

6.34 +0.00/-0.07

(.250 +.000/-.003)

DIA.

7.62 ± 0.38

(.300 ± .015)

20.62 ± 0.78

(.812 ± .031)

X 45 ° CHAMFER

0.250

(0.010)

9.53 ± 0.38

(.375 ± .015)

3/8 ” 32-UNEF-2A THD

WIDE X

ADJUSTMENT SLOT

0.81

(.032)

DEEP

0.81

(.032)

Asia-Pacific:

Tel: +886-2 2562-4117

Fax: +886-2 2562-4116

Europe:

Tel: +41-41 768 5555

Fax: +41-41 768 5510

The Americas:

Tel: +1-951 781-5500

Fax: +1-951 781-5700

www.bourns.com

DIMENSIONS:

MM

(INCHES)

TOLERANCES EXCEPT WHERE NOTED

DECIMALS: .XX ±

.50

(.02)

.XXX ±

.127

(.005)