6537S-1-203 datasheet, PDF - EEWORLD Datasheet

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6537S-1-203: DescriptionPrecision Potentiometers 20K 22mm 10%; CategoryPassive components The resistor; File Size158KB，1 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

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6537S-1-203 Overview

Precision Potentiometers 20K 22mm 10%

6537S-1-203 Parametric

Parameter Name	Attribute value
Maker	Bourns
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Bushing
Manufacturer's serial number	6537
Maximum operating temperature	125 °C
Minimum operating temperature	1 °C
Package diameter	22.23 mm
Package length	12.7 mm
Package form	3 Terminals
Rated power dissipation(P)	1 W
resistance	20000 Ω
Resistor type	POTENTIOMETER
rotation angle	340 deg
series	6537
technology	CONDUCTIVE PLASTIC
Tolerance	10%

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Features

■

Inﬁnite resolution element

■

Standard linearity: 1.0 %

■

Extended temperature range:

■

Non-standard features and speciﬁcations

available

-65 °C to +125 °C

■

Extended life version (6538)

■

Output smoothness: 0.1 % standard

■

Molded-in rear terminals

6537/6538 - 22 mm Precision Potentiometer

Electrical Characteristics

6537

6538

Product Dimensions

6537

12.70 ± .38

(.500 ± .015)

1.57

(.062)

1.57

(.062)

3.170+.000/-.008 DIA.

(.1248+.0000/-.0003)

.25

45 ± 5 ° x

CHAMFER

(.010)

1.57

(.062)

Standard Resistance Range................ 1 K to 100 K ohms......................1 K to 100 K ohms

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

Independent Linearity .......................... ±1 % ...........................................±1 %

Effective Electrical Angle ..................... 340 ° ±3 ° ...................................340 ° ±3 °

End Voltage ......................................... 0.5 % maximum .........................0.5 % maximum

Output Smoothness ............................. 0.1 % ..........................................0.1 %

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

Sea Level ......................................... 750 VAC minimum .....................750 VAC minimum

Power Rating (Voltage Limited By Power Dissipation or 300 VAC, Whichever is Less)

+70 °C.............................................. 1 watt..........................................1 watt

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

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

Resolution............................................ Essentially inﬁnite.......................Essentially inﬁnite

22.23

(.875)

DIA.

Environmental

Characteristics

3.18

(.125)

.51

REF.

(.020)

19.050+.000/-.012

(.75+.0000/-.0005)

DIA.

12.70 ± .80 19.81

(.375 ± .031) (.780)

DIA.

4.80

(.19)

Operating Temperature Range ............ -40 °C to +125 °C .......................-40 °C to +125 °C

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

Temperature Coefﬁcient

Over Storage Temperature Range ...... ±500 ppm/°C maximum..............±500 ppm/°C maximum

Vibration .............................................. 15 G ...........................................15 G

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

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

Voltage Ratio Shift ........................... ±0.5 % maximum .......................±0.5 % maximum

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

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

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

Voltage Ratio Shift ........................... ±0.5 % maximum .......................±0.5 % maximum

Load Life .............................................. 1,000 hours, 1 watt.....................1,000 hours, 1 watt

Total Resistance Shift ...................... ±10 % maximum ........................±10 % maximum

Rotational Life (No Load)..................... 10,000,000 shaft revolutions ......20,000,000 shaft revolutions

Total Resistance Shift ...................... ±10 % maximum ........................±10 % maximum

Moisture Resistance (MIL-STD-202, Method 106)

Total Resistance Shift ...................... ±15 % maximum ........................±10 % maximum

IP Rating .............................................. IP 40 ...........................................IP 50

30 ± 3 °

TYP.

6538 BALL BEARING

1.57

(.062)

12.70 ± .38

(.475 ± .015)

1.57

(.062)

1.57

(.062)

Mechanical Characteristics

Mechanical Angle ................................ Continuous ................................Continuous

Torque (Starting & Running) ..................0.40 N-cm (0.5 oz.-in.) max. ...... 0.18 N-cm (0.25 oz.-in.) max.

Shaft Runout........................................ 0.025 mm (0.001 in.) T.I.R. ........0.025 mm (0.001 in.) T.I.R.

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

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

Shaft Radial Play ................................. 0.13 mm (0.005 in.) T.I.R. ..........0.08 mm (0.003 in.) T.I.R.

Pilot Diameter Runout ......................... 0.06 mm (0.0025 in.) T.I.R. ........0.06 mm (0.0025 in.) T.I.R.

Backlash .............................................. 0.1 ° maximum...........................0.1 ° maximum

Weight ................................................. 18 gm.........................................18 gm

Terminals ...................................................................................................... Molded-in rear turret type

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 ﬂux

260 °C (500 °F) max. for 5 seconds

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

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

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

Ganging (Multiple Section Pots.) ................................................................................. 1 cup maximum

Hardware ........................................................................................................... No hardware included

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

22.23 ± 0.38

(.875 ± .015)

DIA.

.25

45 ± 15 ° x

(.010)

CHAMFER

.51

REF.

(.020)

19.050+.000/-.012

(.75+.0000/-.0005)

DIA.

12.70 ± .38

(.500 ± .031)

19.81

(.780)

DIA.

3.18 ± 0.38

(.125 ± .015)

5.08

(.020)

45 ± 5 °

Recommended Part Numbers

Part Number

6537S-1-102

6537S-1-502

6537S-1-103

Resistance (Ω)

1,000

5,000

10,000

Part Number

6538S-1-102

6538S-1-202

6538S-1-502

6538S-1-103

Resistance (Ω)

1,000

2,000

5,000

10,000

CCW

TOLERANCES: EXCEPT WHERE NOTED

±.25

±.13

DECIMALS: .XX

.XXX

±(.020),

±(.005)

FRACTIONS: 1/64

DIMENSIONS:

(IN.)

CLOCKWISE

WIPER

BOLDFACE

LISTINGS ARE IN STOCK AND READILY AVAILABLE THROUGH DISTRIBUTION.

FOR OTHER OPTIONS CONSULT FACTORY.

REV. 01/14

*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.

6537S-1-203 Related Products

	6537S-1-203	6538S-1-202	6538S-1-503
Description	Precision Potentiometers 20K 22mm 10%	Precision Potentiometers 2K 22mm 10%	Precision Potentiometers 50K 22mm 10%
Maker	Bourns	Bourns	Bourns
Reach Compliance Code	unknown	not_compliant	not_compliant
ECCN code	EAR99	EAR99	EAR99
structure	Bushing	Round	Round
Manufacturer's serial number	6537	6538	6538
Maximum operating temperature	125 °C	125 °C	125 °C
Minimum operating temperature	1 °C	-40 °C	-40 °C
Package diameter	22.23 mm	22.23 mm	22.23 mm
Package length	12.7 mm	12.7 mm	12.07 mm
Package form	3 Terminals	Panel Mount	Panel Mount
Rated power dissipation(P)	1 W	1 W	1 W
resistance	20000 Ω	2000 Ω	50000 Ω
Resistor type	POTENTIOMETER	POTENTIOMETER	POTENTIOMETER
rotation angle	340 deg	340 deg	340 deg
series	6537	6538	6538
technology	CONDUCTIVE PLASTIC	CONDUCTIVE PLASTIC	CONDUCTIVE PLASTIC
Tolerance	10%	10%	10%
Is it Rohs certified?	-	conform to	conform to
package instruction	-	ROHS COMPLIANT	Panel Mount,
Factory Lead Time	-	10 weeks	25 weeks 5 days
JESD-609 code	-	e4	e4
Package shape	-	CIRCULAR PACKAGE	CYLINDRICAL PACKAGE
Temperature Coefficient	-	-500,500 ppm/°C	-500,500 ppm/°C
Terminal surface	-	Gold (Au)	Gold (Au)

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