3269W-11-201 [BOURNS]

Trimmer, Cermet, 0.25W, 200ohm, 300V, 10% +/-Tol, -100,100ppm/Cel, 2517;


型号：	3269W-11-201
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	Trimmer, Cermet, 0.25W, 200ohm, 300V, 10% +/-Tol, -100,100ppm/Cel, 2517
文件：	总2页 (文件大小：132K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ Stable, infinite resolution cermet element

■ Vertical and horizontal adjust styles

■ Optional packaging on embossed tape

■ RoHS compliant* - see processing

information on lead free surface mount

trimmers

■ Compatible with surface mount

manufacturing processes

3269 - 1/4 ” Square SMD Trimming Potentiometer

3269P

Common Dimensions

WIPER

Electrical Characteristics

.51

WIDE

.51

Standard Resistance Range

1.78

ADJ. SLOT

DIA.

DEEP

CCW

(.020)

(.070)

..........................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)

CLOCKWISE

1.02

(.040)

6.35 ± .51

(.250 ± .020)

1.02

(.040)

TOLERANCES: 0.25 (.010) EXCEPT WHERE NOTED

TYP

3 PLCS.

5.21

DIMENSIONS ARE:

(.205)

(INCHES)

2.54

(.100)

TYP. 3 PLCS.

How To Order

1.52 ± .38

(.060 ± .015)

2.54

(.100)

3269 X - 1 - 103 G LF

Adjustability

Model

Style

2.54

(.100)

Voltage..................................... 0.02 ꢀ

Resistance............................... 0.0ꢁ ꢀ

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

Insulation Resistance ................ꢁ00 vdc.

1,000 megohms min.

.46 ± .03

(.018 ± .001)

DIA. TYP.

Standard or Modified

Product Indicator

3269W

.43 ± .05

(.017 ± .002)

DIA. TYP.

For P pin style:

-1 = Terminals #1 & #3 away from

sprocket holes

Dielectric Strength

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

80,000 Feet...............................2ꢁ0 vac

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

-2 = Terminals #1 & #3 toward

sprocket holes

1.52 ± .38

(.060 ± .015)

For W & X pin styles:

-1 = Terminals #1 & #3 toward

sprocket holes

-2 = Terminals #1 & #3 away from

sprocket holes

1.02

(.040)

Environmental Characteristics

4.32

Power Rating (300 volts max.)

6.35 ± .51

(.250 ± .020)

(.170)

SQ.

8ꢁ °C ......................................0.2ꢁ watt

1ꢁ0 °C .........................................0 watt

Temperature Range....-6ꢁ °C to +1ꢁ0 °C

Temperature Coefficient .... 100 ppmꢂ°C

Seal Test........................8ꢁ °C Fluorinert^†

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

(2 ꢀ ∆TR; IR 100 Megohms)

Vibration.........30 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)

Shock...........100 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)

Load Life..1,000 hours 0.2ꢁ watt @ 8ꢁ °C

(3 ꢀ ∆TR; 3 ꢀ or 3 ohms

For P, W & X pin styles:

-11 = ꢁ ꢀ TR

1.02

(.040)

1.02

(.040)

TYP

Resistance Code

7.44

(.293)

Embossed Tape Designator

G = Embossed Tape

“P” Style - 7ꢁ0 pcs.ꢂ13 ˝ reel

“W, X” Style - ꢁ00 pcs.ꢂ13 ˝ reel

2.29

(.09)

2.54

(.100)

2.54

(.100)

TYP.

3 PLCS.

Terminations

LF = 100 ꢀ Tin-plated (RoHS compliant)

Blank = 90 ꢀ Tin ꢂ 10 ꢀ Lead-plated

(Standard)

3269X

1.52 ± .38

(.060 ± .015)

whichever is greater, CRV)

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

(2 ꢀ ∆TR; 3 ꢀ or 3 ohms,

1.02

(.040)

1.02

(.040)

Standard Resistance Table

7.44

(.293)

Resistance

(Ohms)

Resistance

Code

whichever is greater, CRV)

ꢁ0

100

200

ꢁ00

Physical Characteristics

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

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

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

Weight ......................................0.01ꢁ oz.

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

trademark, resistance code,

2.29

100

101

201

501

102

202

502

103

203

253

503

104

(.090)

200

TYP.

3 PLCS.

500

1,000

2,000

5,000

10,000

20,000

25,000

50,000

100,000

wiring diagram, date code,

RECOMMENDED PCB

LAYOUT - "P"

RECOMMENDED PCB

LAYOUT - "W" & "X"

manufacturer’s model

number and style

1.19

TYP.

Standard Packaging .....ꢁ0 pcs. per tube

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

Wiper................ꢁ0 ꢀ (Actual TR) 10 ꢀ

(.047)

200,000

2ꢁ0,000

ꢁ00,000

1,000,000

204

2ꢁ4

ꢁ04

10ꢁ

9.70

(.382)

2.79

(.110)

TYP.

Popular distribution resistance values listed in

boldface. Special resistances available.

2.54

(.100)

7.62

(.300)

2.54

(.100)

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

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

Specifications are subject to change without notice.

3.30

(.130)

TYP.

2.54

(.100)

2.54

(.100)

1.19

TYP.

(.047)

Customers should verify actual device performance in their specific applications.

3269 - Packaging Specifications

Packaging Specifications

(P Style)

(W & X Styles)

EMBOSSED

CARRIER TAPE

EMBOSSED

CARRIER TAPE

COVER TAPE

7.50 ± .10

(.295 ± .004)

7.50 ± .10

(.295 ± .004)

1.5 + .10/ –.00

(.059 + .004/ –.000)

DIA.

1.5 + .10/ –.00

(.059 + .004/ –.000)

DIA.

4.00 ± .01

(.157 ± .004)

4.00 ± .01

(.157 ± .004)

2.00 ± .05

(.079 ± .002)

2.00 ± .05

(.079 ± .002)

12.00 ± .10

(.472 ± .004)

1.75 ± .10

(.069 ± .004)

16.0 ± .10

(.630 ± .004)

1.75 ± .10

(.069 ± .004)

TAPE

16.0 ± .10

(.630 ± .004)

TAPE

17.78 ± .25

(.700 ± .010)

EQUAL SPACED 3 PLCS.

17.78 ± .25

(.700 ± .010)

18.69 ± .79

(.736 ± .031)

EQUAL SPACED 3 PLCS.

DIA.

13.0 ± .51

(.512 ± .020)

18.69 ± .79

DIA.

(.736 ± .031)

13.0 ± .51

(.512 ± .020)

DIA.

99.06 ± 1.02

(3.90 ± .040)

99.06 ± 1.02

(3.90 ± .040)

330.2 ± 5.08

(13.000 ± .200)

DIA.

16.51 ± 2.03/ -.000

(.650 ± .080/ -.000)

330.2 ± 5.08

(13.000 ± .200)

DIA.

REEL

16.51 ± 2.03/ -.000

(.650 ± .080/ -.000)

REEL

-2 as shown meets EIA Specification 481.

Units packaged 500 pieces per reel.

-1 as shown meets EIA Specification 481.

Units packaged 750 pieces per reel.

REV. 01/05

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

相关型号：