3400S-1-203 Bourns Inc., 3400S-1-203 Datasheet

Precision Potentiometers 1-13/16 20KOHMS 0.15% WW 10TURNS

3400S-1-203

Manufacturer Part Number

3400S-1-203

Description

Precision Potentiometers 1-13/16 20KOHMS 0.15% WW 10TURNS

Manufacturer

Bourns Inc.

Type

Potentiometerr

Datasheet

1.3400S-1-203.pdf (1 pages)

Specifications of 3400S-1-203

Resistance

20kohm

Power Rating

Tolerance (+ Or -)

Number Of Turns

10Turn

Mounting Style

Panel

Termination Style

Solder Lug

Operating Temp Range

1C to 125C

Failure Rate

Not Required

Shaft Diameter (mm)

6.34mm

Product Diameter (mm)

46.04mm

Product Length (mm)

65.09mm

Product Height (mm)

Not Requiredmm

Product Depth (mm)

Not Requiredmm

Temperature Coefficient

±20

Tolerance

3 %

Shaft Type

Slotted

Shaft Length

20.64 mm

Shaft Diameter

6.34 mm

Operating Temperature Range

+ 1 C to + 125 C

Product

Precision Potentiometers

Taper

Linear

Lead Free Status / RoHS Status

Not Compliant

Current page: 1 of 1
Download datasheet (154Kb)

Standard Resistance Range .........................................................................100 to 500 K ohms

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

Independent Linearity ....................................................................................................±0.15 %

Effective Electrical Angle ...................................................................................3600 ° +4 °, -0 °

Absolute Minimum Resistance .................... 1 ohm or 0.15 % maximum (whichever is greater)

Noise ................................................................................................ 100 ohms ENR maximum

Dielectric Withstanding Voltage....................................................... MIL-STD-202, Method 301

Power Rating (Voltage Limited By Power Dissipation, or ....................................(40 °C) 5 watts

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

Resolution ............................................................................... See recommended part number

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

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

Temperature Coefﬁ cient Over Storage Temperature Range

Vibration ..............................................................................................................................10 G

Shock ..................................................................................................................................50 G

Load Life .....................................................................................................1,000 hours, 5 watts

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

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

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

Stop Strength ......................................................................................53 N-cm (75 oz.-in.) min.

Mechanical Angle ........................................1080 ° +10 °, -0 ° (3543); 1800 ° +10 °, -0 ° (3545)

Torque (Starting & Running) ............................................................0.35 N-cm (0.5 oz.-in.) max.

Shaft Runout .......................................................................................0.08 mm (0.003 in.) T.I.R.

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

Shaft End Play .....................................................................................0.25 mm (0.010 in.) T.I.R.

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

Pilot Diameter Runout .........................................................................0.08 mm (0.003 in.) T.I.R.

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

Weight ...................................................................................................... Approximately 21 gm

Terminals ...............................................................................................Gold-plated solder lugs

Soldering Condition

Marking ....................................... Manufacturer’s name and part number, resistance value and

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

Hardware ..........................................One lockwasher (H-37-2) and one mounting nut (H-38-2)

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

2 Consult manufacturer for complete speciﬁ cation details for resistances below 500 ohms and above

Part Number

3400S-1-102L

3400S-1-502L

3400S-1-103L

Electrical Characteristics

Sea Level ................................................................................................1,000 VAC minimum

80,000 Feet ................................................................................................300 VAC minimum

1,000 VAC, Whichever Is Less) ........................................................................(125 °C) 0 watt

Environmental Characteristics

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

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

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

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

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

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

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

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

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

Mechanical Characteristics

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

Wave Soldering ........... 96.5Sn/3.0Ag/0.5Cu solder with no-clean ﬂ ux; 260 °C (500 °F) max.

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

Manual Soldering ............................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean

Recommended Part Numbers

100K ohms.

Resistance (Ω)

10,000

1,000

5,000

Resolution (%)

tolerance, linearity tolerance, wiring diagram, and date code.

.020

.013

.010

rosin cored wire; 370 °C (700 °F) max. for 3 seconds

BOLDFACE LISTINGS ARE IN STOCK AND READILY AVAILABLE

THROUGH DISTRIBUTION.

FOR OTHER OPTIONS CONSULT FACTORY.

ROHS IDENTIFIER:

L = COMPLIANT

Features

■

3400 - Precision Potentiometer

Bushing mount

Optional ±0.05 linearity option

Excellent wiper stability

High stop strength

Sealable

is shipped with each potentiometer.

.........±20 ppm/°C maximum/unit

BLANK = NON-COMPLIANT

for 5 seconds

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

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

(1-5/32)

RECOMMENDED PANEL LAYOUT

29.37

WIPER

(.04)

Product Dimensions

1.02

1-13/16

(46.04)

DIA.

Speciﬁ cations are subject to change without notice.

CCW

Model 3400 is currently available,

WIDE

SLOT

DEEP

although not recommended for new

RECOMMENDED PCB THICKNESS:

MOUNTING TORQUE: 15-18 LB.-IN.

TOLERANCES: EXCEPT WHERE NOTED

DECIMALS: .XX ±

FRACTIONS: ±1/64

DIMENSIONS:

designs.

CCW

(3/16)

(1-3/4 ± 1/32)

TYP.

4.76

44.45 ± .79

EXTENDS

(.132 +.003/-.001)

(.125)

CLOCKWISE

3.18

3.35 +.08/-.03

(13/16)

20.64

1.52

(.06)

Model 3500

7.94

5/16

( IN.)

DIA. ANTI-ROTATION PIN

(.410 ± .003)

(.010),

10.41 ± .08

1.02

(.04)

.25

(.563 ± .002)

14.30 ± .05

(.093)

2.36

WIPER

(1/4)

6.35

PAST MOUNTING SURFACE

.XXX ±

DIA.

DIA. TYP.

(.2497 + .0000/ - .0003)

3/8 "-32 2A THD UNEF

(9/16)

is preferred.

DIA.

REV. 09/28/10

14.3

(.005)

.13

(.4062 + .000/ -.002)

6.34 + .00/ - .01

ADD

ADDITIONAL CUP

10.32 + .00/ - .05

SHAFT DIA.

(.097)

2.46

45 ° X .25

CHAMFER

PILOT DIA.

(1.55)

39.4

FOR

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