RJ22FP201 datasheet(21/86 Pages) BOURNS

21 / 86 page

Specifications are subject to change without notice.

3292 - 3/8” Square Trimming Potentiometer

Features

Multiturn / Cermet / Industrial / Sealed

Optional panel mount available

(see page 73 for details)

Patent #4427966 drive mechanism

Thin body profile

Electrical Characteristics

Standard Resistance Range

....................................10 to 1 megohm

(see standard resistance table)

Resistance Tolerance .............±10% std.

(tighter tolerance available)

Absolute Minimum Resistance

...............................1% or 2 ohms max.

(whichever is greater)

Contact Resistance Variation

3292....................1.0% or 3 ohms max.

(whichever is greater)

Adjustability

Voltage......................................±0.01%

Resistance ................................±0.05%

Resolution.....................................Infinite

Insulation Resistance ................500 vdc.

1,000 megohms min.

Dielectric Strength

Sea Level ...............................1,000 vac

80,000 Feet...............................400 vac

Effective Travel..................25 turns nom.

Environmental Characteristics

Power Rating (400 volts max.)

85°C .........................................0.5 watt

150°C ..........................................0 watt

Temperature Range ......-65°C to +150°C

Temperature Coefficient .....±100ppm/°C

Seal Test ........................85°C Fluorinert*

(pin styles only)

Humidity........MIL-STD-202 Method 103

96 hours (1%

∆TR, 100 Megohms IR)

Vibration............30G (1%

∆TR; 1% ∆VR)

Shock..............100G (1%

∆TR; 1% ∆VR)

Load Life ..1,000 hours 0.5 watt @ 85°C

(2%

∆TR; 3% or 3 ohms,

whichever is greater, CRV)

Rotational Life ........................200 cycles

(2%

∆TR; 3% or 3 ohms,

whichever is greater, CRV)

Physical Characteristics

Torque .............................5.0 oz-in. max.

Mechanical Stops..................Wiper idles

Terminals

..............Solderable printed circuit pins

Weight ......................................0.025 oz.

Machine Screw Mounting

Torque ..............................12 oz-in. max.

Marking

....................Manufacturer’s trademark,

resistance code, wiring diagram, date

code, manufacturer’s model number

and style

Wiper ...........Positioned at 50% nominal

Flammability ...........................U.L. 94V-0

Standard Packaging

P,W &X Styles ..............50 pcs. per tube

L Style ..........................50 pcs. per bag

Adjustment Tool ..............................H-90

3 GREEN

CLOCKWISE

YELLOW

CCW

2 WIPER

RED

2.54

(.010)

MIN.*

8.26

± .635*

(.325

± .025)

3292X

3 2

1.27

(.050)

9.53

± .38

(.375

± .015)

.51

± .03

(.020

± .001)

DIA. TYP.

TYP.

9.53

± .38

(.375

± .015)

TYP.

2.54

(.100)

4.75

± .51*

(.187

± .020)

2.54

(.100)

1.52

(.060)

1.02

(.040)

1.91

(.075)

How To Order

3292 W - 1 - 103 M

Model

Style

Standard or Modified

Product Indicator

-1 = Standard Product

Resistance Code

Optional Suffix Letter

M = Panel Mount Model 3292L, W & X

(Factory Installed)

Consult factory for other available options.

Resistance

(Ohms)

Code

100

200

500

100

101

200

201

500

501

1,000

102

2,000

202

5,000

502

10,000

103

20,000

203

25,000

253

50,000

503

100,000

104

200,000

204

250,000

254

500,000

504

1,000,000

105

Standard Resistance Table

Popular values listed in boldface. Special

resistances available.

8.26

± .635*

(.325

± .025)

3292W

1 2

10.64

(.419)

° ± 3°

152.4

(6.00)

MIN. LENGTH

WIRE SIZE: 30AWG

3292L

Common Dimensions

3292P

8.26

± .635

(.325

± .025)

4.75

± .51

(.187

± .020)

.254

(.010)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

1.91

(.075)

9.53

± .38

(.375

± .015)

9.53

± .38

(.375

± .015)

.381 + .25/-.13*

(.150 +.010/-.005)

4.75

± .51*

(.187

± .020)

1.02

(.040)

1.57

(.062)

MIN.

ADJ. SLOT

1.52

(.060)

.51

(.020)

.64

(.025)

WIDE

DEEP

DIA.

ADJ. SLOT

2.29

(.090)

.56

(.022)

.76

(.030)

WIDE

DEEP

DIA.

DIMENSIONS ARE:

METRIC

(INCHES)

TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED

*”FLUORINERT” IS A REGISTERED TRADEMARK OF 3M CO.

SHADED AREAS TYPICALLY NOT STOCKED BY

DISTRIBUTORS AND NOT RECOMMENDED FOR NEW

DESIGNS.

*Common dimensions

RJ22FP201 Datasheet(PDF) 21 Page - Bourns Electronic Solutions

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