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PRS11S-N20K-503B1

P1-P3
Features
■ Carbon element
■ Standard surface mount profi le compatibility
■ Assorted resistances and tapers
■ Flatted and knurled shaft styles
■ Wide operating temperature range
■ RoHS compliant*
PRS11S - 11 mm SMD Potentiometer
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations 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 specifi c 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..................................................................................................................................................................................... 5.1 kgf-cm min.
Shaft Push/Pull Strength ...................................................................................................................................................................... 10.2 kgf max.
Weight ....................................................................................................................................................................................... 5 gm (0.17 oz.) max.
Terminals ............................................................................................................................................................ Printed circuit board surface mount
Soldering Condition
Refl ow Soldering ..................... Sn 95.5 / Ag 2.8 / Cu 0.7 solder with no clean fl ux (see solder profi les for recommended time and temperature)
Manual Soldering ...................................................................................................................................................................... Not recommended
Hardware ............................................................................................................................................ No hardware supplied with this potentiometer
Packaging ............................................................................................................................................................................................... 40 pcs./tube
*RoHS COMPLIANT
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 1003010
0
20
33
40
60
80
100
0
Rating Power Ratio (%)
11.3
(.445)
5.0
(.197)
DIA. 2 PLCS.
SOLDER LAND
Recommended Land Pattern
GLUE LAND
5.0
(.197)
2.0
(.079)
5 PLCS.
4.0
(.157)
5 PLCS.
1.5 +0.1/-0
(.059 +.004/-0)
8.0
(.315)
8.5
(.335)
11.7 ± 0.3
(.461 ± .012)
60 °
7.2
(.283)
5.0
(.197)
Y
XX
Y
20.0
(.787)
12.8
(.504)
5.0
(.197)
0.1
(.004)
COPLANARITY MAX.
0.2
(.008)
R MAX.
0.5
(.020)
C
1.5
(.059)
MOUNTING SURFACE
0.95
(.037)
R
1.0
(.039)
1.4
(.055)
1.5
(.059)
2.5
(.098)
13.0
(.512
)
Y
Y
X
SHAFT SHOWN IN FULL C.C.W. POSITION
NOTES:
1. Layout tolerances: ±0.1 mm/(.004 in.).
2. Recommended PCB thickness: 1.6 mm/(.063 in.).
X
45
321
6.0
(.236)
9.0
(.354)
9.5
(.374)
7.0
(.276)
7.5
(.295)
4.5
(.177)
DIA.
7.5
(.295)
3.8
(.150)
4.3
(.169)
1.0
(.039
7.5
(.295)
4.0
(.157)
5.0
(.196)
18 TEETH
KNURLED SHAFT
FLATTED SHAFT
12.8
(.504)
6.0
(.236)
DIA.
6.0
(.236)
4.5
(.177)
DIA.
Specifi cations 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 specifi c applications.
PRS11S - 11 mm SMD Potentiometer
Product Dimensions
Schematic
3R1 1
4 = no connection
5 = no connection
2
DIMENSION TOLERANCE
<10.0
(<.394)
±0.3
(±.012)
10.0 ~ 100
(.394 ~ 3.937)
±0.5
(±.020)
DIMENSIONS:
MM
(INCHES)
Tolerances
Applications
■ Multimedia sound systems
■ Audio and DJ equipment
■ Portable electronics
■ Portable appliances
■ Automotive sound systems
■ Environmental controls
Specifi cations 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 specifi c applications.
PRS11S - 11 mm SMD Potentiometer
Solder Profi les
Notes:
1. No clean solder paste is recommended.
2. Aqueous wash is not recommended.
3. Use of water soluble soldering fl ux shall be avoided due to possible corrosion.
4. Multiple passes through the soldering process is not recommended.
25 Seconds Max.
300
TEMPERATURE (°C)
200
80~100 Seconds
Processing Method: Reflow soldering with infrared heat (only once).
Time
150 ± 5 °C
250 °C Max.
(3 Seconds Max.)
100
300
TEMPERATURE (°C)
200
80~100 Seconds
Processing Method: Reflow soldering with hot air (only once).
60 Seconds Max.
Time
150 ± 5 °C
230 °C Max.
(3 Seconds Max.)
100
Taper Charts
010
10
20
20
30
30
40
40
50
50
60
60
70
70
80
80
90
90
100
100
A Series Tapers
Terminal 1-2 Output Voltage
Terminal 1-3 Input Voltage
X 100 (%)
Rotational Travel (%)
(05A): A1
(10A): A2
(15A): A3
(20A): A4
(25A): A5
(30A): A6
010
10
20
20
30
30
40
40
50
50
60
60
70
70
80
80
90
90
100
100
C Series Tapers
Terminal 1-2 Output Voltage
Terminal 1-3 Input Voltage
X 100 (%)
Rotational Travel (%)
(30C): C6
(05C): C1
(10C): C2
(15C): C3
(25C): C5
(20C): C4
B Series Tapers
0 10 20 30 40 50 60 70 80 90 100
Rotational Travel (%)
10
20
30
40
50
60
70
80
90
100
Terminal 1-2 Output Voltage
Terminal 1-3 Input Voltage
X 100 (%)
B5
B2
B1
B3
B4
REV. 08/14
Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
P1-P3

PRS11S-N20K-503B1

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Buy PRS11S-N20K-503B1
Manufacturer:
Bourns
Description:
Potentiometers 11mm 50Kohm
Lifecycle:
New from this manufacturer.
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