Features

PRS11S - 11 mm SMD Potentiometer

*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.

Electrical Characteristics

Standard Resistance Range................................................................................................................................................... 1K ohms to 1 megohm

Standard Resistance Tolerance

R < 250K ohms ............................................................................................................................................................................................. ±20 %

R ≥ 250K ohms ............................................................................................................................................................................................. ±30 %

End Resistance

R < 50K ohms .................................................................................................................................................................................. 30 ohms max.

R ≥ 50K ohms ............................................................................................................................................................................. 0.1 % of TR max.

Insulation Resistance @ 250 VDC .............................................................................................................................................. 100 megohms min.

Dielectric Withstanding Voltage .................................................................................................................................................................... 300 VAC

Standard Taper ...................................................................................................................................................................................... Linear, audio

Power Rating

Linear ......................................................................................................................................................................................................0.05 watts

Audio.....................................................................................................................................................................................................0.025 watts

Slider Noise ...........................................................................................................................................................................................100 mV max.

Max. Operating Voltage .................................................................................................................................................................. 50 VAC / 30 VDC

Environmental Characteristics

Rotational Life....................................................................................................................................................................................... 15,000 cycles

TR Shift .........................................................................................................................................................................................................±15 %

Operating Temperature Range .........................................................................................................................................................-10 °C to +70 °C

Storage Temperature........................................................................................................................................................................-40 °C to +85 °C

IP Rating.............................................................................................................................................................................................................IP 40

Mechanical Characteristics

Mechanical Angle ............................................................................................................................................................................. 300 ° +10 °, -5 °

Running Torque ................................................................................................................................................................................. 20 to 150 gf-cm

Stop Strength.............................................................................................................................................................................................. 50 gf min.

Shaft Push/Pull Strength ...................................................................................................................................................................... 10.2 kgf max.

Weight ....................................................................................................................................................................................... 5 gm (0.17 oz.) max.

Terminals ........................................................................................................................................................... Printed circuit board sufrface mount

Soldering Condition

Reflow Soldering..................... Sn 95.5 / Ag 2.8 / Cu 0.7 solder with no clean flux (see solder profiles for recommended time and temperature)

Manual Soldering ...................................................................................................................................................................... Not recommended

Hardware ............................................................................................................................................ No hardware supplied with this potentiometer

Packaging............................................................................................................................................................................................... 40 pcs./tube

How To Order

PRS11S - N 20 K - 103 B1

Model Number

Designator

PRS11S = 11 mm SMD Potentiometer

Switch Option

N = No switch

Shaft Length (FMS)

20 = 20 mm

Shaft Style

F = Flatted Metal

K = Knurled Metal (18 tooth)

Resistance Code

(See Standard Resistance Table)

Resistance Taper (See Taper Charts)

Taper Series followed by Curve Number

Standard Resistance Table

Resistance

Resistance

(Ohms)

Code

1,000

102

5,000

502

10,000

103

25,000

253

50,000

503

100,000

104

250,000

254

300,000

304

500,000

504

1,000,000

105

Derating Curve

Ambient Temperature (°C)

20

40 50 60 70

80 90 100

30

10

0

20

33

40

60

80

100

0