3266P-1-103 - Bourns - Product.Network

.46 ±.03

(.018 ±.001)

123

3266W

Common Dimensions 4.31 ± .38

(.170 ± .015)

.46 ± .13

(.018 ± .005)

1.52 ± .25

(.060 ± .010)

.38 ± .25

(.015 ± .010)

123

3266P

3266X

123

3.18

(.125)

2.16

(.085)

3266Y

4.31 ± .38

(.170 ± .015)

123

4.32

(.170)

1.02 ± .25

(.040 ± .010)

0.38

(.015)

3266Z

TYP.

6.71 ± .38

(.264 ± .015)

6.35 ± .25

(.250 ± .010)

1.02 ± .25

(.040 ± .010)

1.02

(.040)

4.32

(.170)

4.50 ± .38**

(.177 ± .015)

4.88 ± .51**

(.192 ± .020)

4.42 ± .51

(.174 ± .020)

7.24 ± .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.**

1.27 ± .25**

(.050 ± .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

XDEEP

DIA.

1.52

(.06)

Features

■ Multiturn / Cermet / Industrial / Sealed

■ Standoffs allow thorough PC board

washing

■ Tape and reel packaging available

■ RoHS compliant* version available

■ For trimmer applications/processing

guidelines, click here

3266 - 1/4 ” Square Trimpot® Trimming Potentiometer

*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.

Speciﬁ cations 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 speciﬁ c applications.

Electrical Characteristics

Standard Resistance Range

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

(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 ................................... Inﬁ nite

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

1,000 megohms min.

Dielectric Strength

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

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

Eﬀ ective 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 Coeﬃ cient ... ±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

13CW

CLOCKWISE

CCW

2WIPER

How To Order

3266 W - 1 - 103 __ LF

Model

Style

Standard or Modiﬁ ed

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

*RoHS COMPLIANT

“Trimpot” is a registered trademark of Bourns, Inc.

Speciﬁ cations 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 speciﬁ c applications.

3266 - 1/4 ” Square Trimpot® Trimming Potentiometer

Standard Resistance Table

Resistance Resistance

(Ohms) Code

10 100

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

Popular distribution resistance values listed in

boldface. Special resistances available.

Packaging Speciﬁ cations

SIDE ADJUST

3266Z-1

12.70

(.500)

18 ± .76

(.709 ± .030)

12.7 +0.3/-0.25

(.500 +.012/- .010)

18 +1.0/-0.5

(709 +.040/-.020)

24.9 ± .76

(.980 ± .030)

4.0 ± .03

(.157 ± .001)

4.01 ± .71

(.158 ± .028)

4.32 ± .38

(.170 ± .015)

2.16 ± .25

(.085 ± .010)

.43 ± .05

(.017 ± .002)

8.9 +.76 /- 0.5

(.035 +.030/-.020)

REF.

DIA.

DIA. TYP.

ALL PINS IN-LINE ON CENTER

DIMENSIONS:

1000/REEL/BOX

2.54

(.100)

(INCHES)

TOP ADJUST

3266Y-1

12.70

(.500)

18 ± .76

(.709 ± .030)

4.0 ± .03

(.157 ± .001)

4.01 ± .71

(.158 ± .028)

325.9 ± 0.76

(1.020 ± .030)

18 +1.0/-0.5

(709 +.040/-.020)

12.7 +0.3/-0.25

(.500 +.012/-.010)

4.32 ± .38

(.170 ± .015)

2.16 ± .25

(.085 ± .010)

REF.

DIA.

8.9 +.76 /-.5

(.035 +.030/-.020)

ALL PINS IN-LINE ON CENTER

DIMENSIONS:

1000/REEL/BOX

2.54

(.100)

(INCHES)

Meets EIA Speciﬁ cation 468.

DIMENSIONS: MM

(INCHES)

REV. 12/14

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

Bourns:

3266Z-1-100 3266X-1-104 3266Y-1-100 3266Y-1-104 3266X-1-100 3266Y-1-103 3266Y-1-102 3266X-1-102

3266Z-1-102 3266X-1-101 3266Y-1-105 3266Z-1-101 3266Y-1-101 3266X-1-105 3266Z-1-105 3266Z-1-104

3266X-1-103 3266Z-1-103 3266Y-1-203R 3266Y-1-201R 3266Y-1-104R 3266W-1-203 3266W-1-202 3266W-1-200

3266P-1-203 3266P-1-204 3266W-1-204 3266W-1-205 3266W-1-201 3266P-1-200 3266P-1-201 3266Y-1-500R

3266X-1-204 3266Y-1-200 3266X-1-202 3266Y-1-201 3266Z-1-202 3266X-1-201 3266Y-1-202 3266Z-1-201

3266X-1-203 3266Z-1-204 3266Z-1-200 3266Y-1-204 3266Z-1-203 3266X-1-200 3266Y-1-203 3266Z-1-253

3266X-1-253 3266X-1-254 3266Y-1-503R 3266Y-1-501R 3266Z-1-502R 3266Y-1-502R 3266W-1-503 3266P-1-

503 3266W-1-501 3266W-1-502 3266P-1-502 3266W-1-500 3266P-1-504 3266P-1-500 3266P-1-501 3266W-1-

504 3266Y-1-102R 3266Y-1-103R 3266Z-1-103R 3266Z-1-101R 3266Y-1-105R 3266Y-1-101R 3266X-1-601

3266W-1-473 3266Y-1-202R 3266Y-1-204R 3266P-1-101LF 3266P-1-102LF 3266P-1-103LF 3266P-1-105LF

3266P-1-202LF 3266P-1-203LF 3266P-1-254LF 3266P-1-502LF 3266P-1-503LF 3266P-1-504LF 3266W-1-100LF

3266W-1-101LF 3266W-1-102LF 3266W-1-103LF 3266W-1-104LF 3266W-1-105LF 3266W-1-200LF 3266W-1-

201LF 3266W-1-202LF 3266W-1-203LF 3266W-1-204LF 3266W-1-253LF 3266W-1-254LF 3266W-1-500LF

3266W-1-501LF 3266W-1-502LF