3269X-1-503G,3269X-1-503G pdf中文资料,3269X-1-503G引脚图,3269X-1-503G电路-Datasheet-电子工程世界

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Features

VE S CO

AV R M

AI SIO PL

LA N IA

BL S NT

Stable, infinite resolution cermet element

Vertical and horizontal adjust styles

Optional packaging on embossed tape

Compatible with surface mount manufacturing processes

RoHS compliant* - see processing information on RoHS compliant surface mount

For trimmer applications/processing guidelines, click here

trimmers

Electrical Characteristics

Standard Resistance Range

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

(see standard resistance table)

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

(closer tolerance available)

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.)

85 °C .................................... 0.25 watt

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

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

Temperature Coefficient ... ±100 ppm/°C

Seal Test .. 85 °C Fluorinert

†

/60 seconds

Humidity .......MIL-STD-202 Method 106

(2 %

ΔTR;

IR 100 Megohms)

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

ΔTR;

1 %

ΔVR)

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

ΔTR;

1 %

ΔVR)

Load Life .. 1,000 hours 0.25 watt @ 85 °C

(3 %

ΔTR;

3 % or 3 ohms

whichever is greater, CRV)

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

(2 %

ΔTR;

3 % or 3 ohms,

whichever is greater, CRV)

Physical Characteristics

Torque............................. 2.5 oz-in. max.

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

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

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

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

trademark, resistance code,

wiring diagram, date code,

ADJ. SLOT 1.78 DIA. X .51 WIDE X .51 DEEP

manufacturer’s model

(.020)

(.070)

number and style

6.35 ± .51

1.02

Standard Packaging ................. (MSL-2)

(.250 ± .020)

(.040)

1.02

50 pcs. per tube

(.040)

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

TYP

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

3 PLCS.

3269 - 1/4 ” Square SMD Trimpot

Trimming Potentiometer

Product Dimensions

CCW

ADJ. SLOT 1.78 DIA. X .51 WIDE X .51 DEEP

(.020)

(.070)

1.02

(.040)

6.35 ± .51

(.250 ± .020)

CLOCKWISE

WIPER

1.19

TYP.

(.047)

2.79

(.110)

TYP.

1.02

(.040)

TYP

3 PLCS.

2.54

(.100)

DIMENSIONS:

9.70

(INCHES)

(.382)

0.25

TOLERANCES: ±

EXCEPT WHERE NOTED

7.62

(.010)

(.300)

1.52 ± .38

(.060 ± .015)

5.21 ± 0.63

(.205 ± .025)

.46 ± .03

(.018 ± .001)

DIA. TYP.

Ro VE LEA

HS RS D

C ION FRE

OM S E

PL AR

IA E

2.54

(.100) TYP. 3 PLCS. 2.54

(.100)

2.54

(.100)

How To Order

3.30

(.130)

TYP.

1.19

(.047)

Model

TYP.

3269 X - 1 - 103

2.54

(.100)

Style

2.54

(.100)

.46 ± .03

(.018 ± .001)

DIA. TYP.

1.52 ± .38

(.060 ± .015)

Standard or Modified

Product Indicator

For P pin style:

-1 = Terminals #1 & #3 away from

sprocket holes

For W & X pin styles:

-1 = Terminals #1 & #3 toward

sprocket holes

For P, W & X pin styles:

-11 = ±5 % TR

Resistance Code

1.02

(.040)

6.35 ± .51

(.250 ± .020)

SQ.

1.02

(.040)

4.32

(.170)

1.02

(.040)

TYP

7.44

(.293)

2.54

(.100)

2.54

(.100)

1.52 ± .38

(.060 ± .015)

2.29 TYP.

(.09) 3 PLCS.

Embossed Tape Designator

G = Embossed Tape (MSL-2)

“P” Style - 750 pcs./13 ˝ reel

“W, X” Style - 500 pcs./13 ˝ reel

Tape and reel material meets Antistatic

ANSI/ESD 5541-2003 packaging standards.

Terminations

LF =

100 % Tin-plated (RoHS compliant)

Blank = 90 % Tin / 10 % Lead-plated

(Standard)

1.02

(.040)

1.02

(.040)

2.29

(.090)

TYP.

3 PLCS.

7.44

(.293)

Standard Resistance Table

Resistance

(Ohms)

100

200

500

1,000

2,000

5,000

10,000

20,000

25,000

50,000

100,000

200,000

250,000

500,000

1,000,000

Resistance

Code

100

200

500

101

201

501

102

202

502

103

203

253

503

104

204

254

504

105

1.19

TYP.

(.047)

9.70

(.382)

2.54

(.100)

2.54

(.100)

7.62

(.300)

2.79

(.110)

TYP.

Popular distribution values listed in boldface.

2.54

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

Special resistances available.

3.30

(.100) TYP. 3 PLCS.

annex and RoHS Recast 2011/65/EU June 8, 2011.

1.52 ± .38

2.54

1.19

(.130)

TYP.

(.060 ± .015)

(.100)

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

2.54

(.100)

(.047)

TYP.

Specifications are subject to change without notice.

5.21 ± 0.63

(.100)

(.205 ± .025)

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

2.54

Users should verify actual device performance in their specific applications.

(.100)

.46 ± .03

(.018 ± .001)

DIA. TYP.

3269 - Packaging Specifications

Packaging Specifications

(W & X Styles)

EMBOSSED

CARRIER TAPE

COVER TAPE

7.50 ± .10

(.295 ± .004)

DIA.

1.5 + .10/ –.00

(.059 + .004/ –.000)

4.00 ± .01

(.157 ± .004)

(P Style)

5.0 ± 0.2

(.197 ± .008)

10 ° ± 2 °

2.0 ± 0.2

(.079 ± .008)

26 ° ± 2 °

5.8 ± 0.1

(.346 ± .004)

0.5

MAX.

(.020)

7.50

(.295)

2.00 ± .05

(.079 ± .002)

12.00 ± .10

(.472 ± .004)

DIA.

1.5

(.059)

4.0

(.157)

1.75 ± .10

(.069 ± .004)

12.00

(.472)

9.8 ± 0.2

(.354 ± .008)

16.0 ± .10

(.630 ± .004)

TAPE

2.0

(.079)

1.78

.25

(.070

.010)

13.0 ± .51

(.512 ± .020)

DIA.

EQUAL SPACED 3 PLCS.

18.69 ± .79

DIA.

(.736 ± .031)

1.0

(.039)

6.9 ± 0.1

(.272 ± .004)

1.75

(.069)

99.06

1.02

(3.90

.040)

7.2

0.2

(.283

.004)

TAPE

1.78

.25

(.070

.010)

16.0

(.630)

EQUAL SPACED 3 PLCS.

18.69 ± .79

DIA.

(.736 ± .031)

330.2 ± 5.08

DIA.

(13.000 ± .200)

REEL

16.51+ 2.03/ -.000

(.650 + .080/ -.000)

13.0 ± .51

(.512 ± .020)

DIA.

-1 as shown meets EIA Specification 481.

Units packaged 750 pieces per reel.

99.06

1.02

(3.90

.040)

DIMENSIONS:

(INCHES)

330.2 ± 5.08

DIA.

(13.000 ± .200)

REEL

16.51+ 2.03/ -.000

(.650 + .080/ -.000)

-2 as shown meets EIA Specification 481.

Units packaged 500 pieces per reel.

REV. 05/16

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

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.