3501H-1-503L Bourns Inc., 3501H-1-503L Datasheet

3501H-1-503L

Manufacturer Part Number

3501H-1-503L

Description

PRECISION POT-10T HYBRID-BUSH

Manufacturer

Bourns Inc.

Series

Hybritron® 3501r

Datasheet

1.3500S-2-103L.pdf (2 pages)

Specifications of 3501H-1-503L

Resistance (ohms)

50K

Power (watts)

Tolerance

±10%

Temperature Coefficient

±100ppm/°C

Number Of Turns

Rotation

3600°

Adjustment Type

Side Adjustment

Resistive Material

Hybritron®

Termination Style

Solder Turret

Actuator Length

20.64mm

Actuator Type

Slotted Shaft

Actuator Diameter

6.34mm

Package / Case

Round - 0.875" Dia x 1.000" H (22.23mm x 25.40mm)

Resistance

50 KOhms

Power Rating

2 Watts

Element Type

Hybritron

Shaft Type

Slotted

Shaft Length

20.64 mm

Shaft Diameter

6.34 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Standard Resistance Range .................................................... 50 to 200 K ohms ..........................................1 K to 200 K ohms

Total Resistance Tolerance ...................................................... ±3 % ..............................................................±10 %

Independent Linearity .............................................................. ±0.20 % .........................................................±0.25 %

Effective Electrical Angle ......................................................... 3600 ° +10 °, -0 ° ...........................................3600 ° +10 °, -2 °

Absolute Minimum Resistance/Minimum Voltage ................... 1 ohm or 0.1 % maximum .............................0.2 % maximum

Noise ...................................................................................... 100 ohms ENR maximum ..............................Output smoothness 0.1 % max.

Dielectric Withstanding Voltage (MIL-STD-202, Method 301)

Power Rating (Voltage Limited By Power Dissipation or 325 VAC, Whichever Is Less)

Insulation Resistance (500 VDC) ............................................. 1,000 megohms minimum .............................1,000 megohms minimum

Resolution ............................................................................... See recommended part nos ..........................Essentially inﬁ nite

Operating Temperature Range ................................................ +1 °C to +125 °C ...........................................+1 °C to +125 °C

Storage Temperature Range ................................................... -65 °C to +125 °C ..........................................-65 °C to +125 °C

Temperature Coefﬁ cient Over

Vibration .................................................................................. 20 G ...............................................................20 G

Shock ...................................................................................... 100 G .............................................................100 G

Load Life .................................................................................. 1,000 hours, 2 watts ......................................1,000 hours, 2 watts

Rotational Life (No Load) ......................................................... 2,000,000 shaft revolutions

Moisture Resistance (MIL-STD-202, Method 103, Condition B)

IP Rating .................................................................................. IP 65 ..............................................................IP 65

Stop Strength ......................................................................................................................................................................... 67.8 N-cm (96 oz.-in.) minimum

Mechanical Angle ..........................................................................................................................................................................................3600 ° +10 °, -0 °

Torque (Starting & Running) .................................................................................................................................................. 0.42 N-cm (0.6 oz.-in.) maximum

Shaft Runout .....................................................................................................................................................................................0.05 mm (0.002 in.) T.I.R.

Lateral Runout ...................................................................................................................................................................................0.13 mm (0.005 in.) T.I.R.

Shaft End Play ...................................................................................................................................................................................0.13 mm (0.005 in.) T.I.R.

Shaft Radial Play ...............................................................................................................................................................................0.08 mm (0.003 in.) T.I.R.

Pilot Diameter Runout .......................................................................................................................................................................0.05 mm (0.002 in.) T.I.R.

Backlash ........................................................................................................................................................................................................... 1.0 ° maximum

Weight .................................................................................................................................................................................................... Approximately 28 gm

Terminals ................................................................................................................................... Gold-plated solder lugs or turrets (see Product Dimensions)

Soldering Condition

Marking ................................... Manufacturer’s name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, and date code.

Ganging (Multiple Section Potentiometers) ................................................................................................................................................... 2 cups maximum

Hardware ..............................................................................One lockwasher (H-37-2) and one mounting nut (H-38-2) is shipped with each potentiometer.

At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.

Consult manufacturer for complete speciﬁ cation details.

Part Number

3500S-1-102L

3500S-1-502L

3500S-1-103L

3500S-2-102L

3500S-2-502L

3500S-2-103L

Electrical Characteristics

Sea Level ............................................................................. 1,500 VAC minimum ......................................1,500 VAC minimum

70,000 Feet .......................................................................... 400 VAC minimum .........................................400 VAC minimum

+70 °C.................................................................................. 2 watts ...........................................................2 watts

+125 °C................................................................................ 0 watt .............................................................0 watt

Environmental Characteristics

Storage Temperature Range

Wiper Bounce ...................................................................... 0.1 millisecond maximum ..............................0.1 millisecond maximum

Total Resistance Shift .......................................................... ±2 % maximum .............................................±2 % maximum

Voltage Ratio Shift ............................................................... ±0.1 % maximum ..........................................±0.1 % maximum

Wiper Bounce ...................................................................... 0.1 millisecond maximum ..............................0.1 millisecond maximum

Total Resistance Shift .......................................................... ±2 % maximum .............................................±2 % maximum

Voltage Ratio Shift ............................................................... ±0.1 % maximum ..........................................±0.1 % maximum

Total Resistance Shift .......................................................... ±2 % maximum .............................................±5 % maximum

Total Resistance Shift .......................................................... ±5 % maximum .............................................±5 % maximum

Total Resistance Shift .......................................................... ±2 % maximum .............................................±5 % maximum

Mechanical Characteristics

Mounting................................................................................................................................................................. 170-200 N-cm (15-18 lb.-in.) maximum

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

Recommended Part Numbers

Resistance (Ω)

10,000

1,000

5,000

1,000

5,000

.............................................. ±50 ppm/°C maximum/unit ...........................±100 ppm/°C maximum/unit

Resolution (%)

.030

.018

.019

.030

.018

.019

Features

■

3500/3501 - Precision Potentiometer

Part Number

3501H-1-102L

3501H-1-502L

3501H-1-103L

Bushing mount

Sealable

Non-standard features and speciﬁ cations available

Optional high torque feature

Optional center tap feature

Gangable

3500 Wirewound Element

(whichever is greater)

Resistance (Ω)

10,000

1,000

5,000

Customers should verify actual device performance in their speciﬁ c applications.

..........................4,000,000 shaft revolutions

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex

3501 Hybritron

BOLDFACE LISTINGS ARE IN STOCK AND READILY

AVAILABLE THROUGH DISTRIBUTION.

FOR OTHER OPTIONS CONSULT FACTORY.

ROHS IDENTIFIER:

L = COMPLIANT

BLANK = NON-COMPLIANT

Speciﬁ cations are subject to change without notice.

Element

Related parts for 3501H-1-503L

3501H-1-503L Summary of contents

Page 1

... Part Number Resistance (Ω) 3501H-1-102L 1,000 3501H-1-502L 5,000 3501H-1-103L 10,000 Customers should verify actual device performance in their speciﬁ c applications. 3501 Hybritron ® Element BOLDFACE LISTINGS ARE IN STOCK AND READILY AVAILABLE THROUGH DISTRIBUTION. FOR OTHER OPTIONS CONSULT FACTORY. ...

Page 2

... DECIMALS: .XX ± .XXX ± (.010), (.005) FRACTIONS: ±1/64 MM DIMENSIONS: (IN.) 2 WIPER 3 1 CCW CW CLOCKWISE 3501H 23.62 ± .25 (.930 ± .010) 20.50 ± .38 (.807 ± .015) WIPER 2.54 3/8 "-32 2A THD UNEF (.10) . ° CHAMFER MIN. 1.52 (.010) (.06) 10.32 + .00/ - .05 CCW CW ( ...

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