.46 ±.03

(.018 ±.001)

12 3

3266W

Common Dimensions

4.31 ± .38

(.170 ± .015)

.38 ± .25

(.015 ± .010)

1.52 ± .25

(.060 ± .010)

.38 ± .25

(.015 ± .010)

12 3

12 3

3266P

3266X

12 3

3.18

(.125)

2.16

(.085)

3266Y

4.31 ± .38

(.170 ± .015)

12 3

4.32

(.170)

1.02 ± .25

(.040 ± .010)

0.38

(.015)

3266Z

TYP.

6.35 ± .25

(.250 ± .010)

6.35 ± .25

(.250 ± .010)

1.02 ± .25

(.040 ± .010)

1.02

(.040)

4.32

(.170)

4.31 ± .38**

(.170 ± .015)

4.88 ± .51**

(.192 ± .020)

4.42 ± .51

(.174 ± .020)

6.85 ± .51

(.270 ± .020)

6.85 ± .51

(.270 ± .020)

TYP.**

1.22 ± .25

(.048 ± .010)

.76**

(.030)

1.01 ± .25

(.040 ± .010)

1.02

(.040)

1.02

(.040)

1.02

(.040)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

1.02

(.040)

2.54

(.100)

2.54 ± .25

(.100 ± .010)

2.54 ± .25

(.100 ± .010)

2.54 ± .25

(.100 ± .010)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

.76

(.030)

MIN.**

1.52 ± .25**

(.060 ± .010)

1.52 ± .38**

(.060 ± .015)

1.52 ± .38**

(.060 ± .015)

6.85 ± .51

(.270 ± .020)

3.18

(.125)

2.16

(.085)

MIN.

.38

(.015)

MIN.

1.02 ± .25

(.040 ± .010)

6.48 ± .51

(.255 ± .020)

0.76 ± .25

(.030 ± .010)

DIA.**

ADJ. SLOT

1.78

(.070)

.51

(.020)

.64

(.025)

WIDE

X

X

DEEP

DIA.

1.52

(.06)

Features

washing

guidelines, click here

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

†“Fluorinert” is a registered trademark of 3M Co.

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.

Electrical Characteristics

Standard Resistance Range

.................... 100 ohms to 500K ohms

(see standard resistance table)

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

Absolute Minimum Resistance

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

(whichever is greater)

Contact Resistance Variation

........................ 3.0 % or 3 ohms max.

(whichever is greater)

Adjustability

Voltage Divider ...................... ±0.02 %

Rheostat................................ ±0.05 %

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

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

1,000 megohms min.

Dielectric Strength

Sea Level................................ 600 vac

80,000 Feet ............................ 250 vac

Effective Travel .................12 turns nom.

Environmental Characteristics

Power Rating (300 volts max.)

70 °C .................................... 0.25 watt

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

Temperature Range ... -55 °C to +125 °C

Temperature Coefficient ... ±100 ppm/°C

Seal Test ......................85 °C Fluorinert†

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

96 hours (2 %

ΔTR, 10 Megohms IR)

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

ΔTR; 1 % ΔVR)

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

ΔTR; 1 % ΔVR)

Load Life...1,000 hours 0.25 watt 70 °C

(3 %

ΔTR; 3 % CRV)

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

(4 %

ΔTR; 3 % or 3 ohms,

whichever is greater, CRV)

Physical Characteristics

Torque............................. 3.0 oz-in. max.

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

Terminals ....................... Solderable pins

Weight ..................................... 0.015 oz.

Marking........................... Manufacturer’s

trademark, resistance code,

wiring diagram, date code,

manufacturer’s model

number and style

Wiper ............... 50 % (Actual TR) ±10 %

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

Standard Packaging .....50 pcs. per tube

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

Product Dimensions

1

CLOCKWISE

CCW

How To Order

3266 W - 1 - 103 __ LF

Model

Style

Standard or Modified

Product Indicator

-1 = Standard Product

Resistance Code

Packaging Designator

Blank = Tube (Standard)

R = Tape and Reel (Z and Y Pin Styles

Only)

A = Ammo Pack (Z and Y Pin Styles Only)

Terminations

LF =

100 % Tin-plated (RoHS compliant)

Blank = 90 % Tin / 10 % Lead-plated

(Standard)

Consult factory for other available options.

TOLERANCES: ±

0.25

EXCEPT WHERE NOTED

(.010)

DIMENSIONS:

MM

(INCHES)

**Common dimensions