3309W-11-203 datasheet, PDF - EEWORLD Datasheet

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3309W-11-203: DescriptionTrimmer Resistors - Through Hole 9MM RND 20KOHMS 25% 0.5WATTS; CategoryPassive components; File Size143KB，1 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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3309W-11-203 Overview

Trimmer Resistors - Through Hole 9MM RND 20KOHMS 25% 0.5WATTS

3309W-11-203 Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Bourns
Product Category	Trimmer Resistors - Through Hole
RoHS	Details
Termination Style	Through Hole
Product	Single Turn
Resistance	20 kOhms
Adjustment	Side Crossed
Power Rating	500 mW (1/2 W)
Tolerance	25 %
Minimum Operating Temperature	- 25 C
Maximum Operating Temperature	+ 100 C
Operating Temperature Range	- 25 C to + 100 C
Type	Trimmer Resistors - Single Turn
Element Type	Cermet
Factory Pack Quantity	200
Unit Weight	0.352740 oz

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Features

■

9 mm Round / Single-Turn / Cermet

■

RoHS compliant*

■

For trimmer applications/processing

Industrial / Open Frame

Top and single side (front) adjust

Cross slot adjustment design

Horizontal and vertical mounting styles

Dust resistant/splash resistant covers

PC board stand-offs and retention feature

guidelines,

click here

3309 - 9 mm Round Trimpot

Trimming Potentiometer

Electrical Characteristics

Standard Resistance Range

....................100 ohms to 2 megohms

(see standard resistance table)

Resistance Tolerance ........... ±25 % std.

Absolute Minimum Resistance

................. 2 % max. (≤2K = 30 ohms)

Contact Resistance Variation

.............................................. 3 % max.

Resolution ................. Essentially inﬁnite

Adjustment Angle ................. 235 ° nom.

Environmental Characteristics

Power Rating (250 volts max.)

70 °C ...................................... 0.5 watt

Temperature Range ... -25 °C to +100 °C

Temperature Coeﬃcient ... ±250 ppm/°C

Load Life................1,000 hours 0.5 watt

@ 70 °C (5 %

ΔTR)

Physical Characteristics

Mechanical Angle ..................260 °±10 °

Torque (Operating) ............. 5 oz-in. max.

Stop Strength ............... 11.0 oz -in. min.

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

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

trademark, resistance code

Standard Packaging ....200 pcs. per bag

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

Aqueous cleaning not recommended.

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

2,000,000

Resistance

Code

101

201

501

102

202

502

103

203

253

503

104

204

254

504

105

205

Product Dimensions

3309P-1 Top Adjust

9.0 ± .51

(.354 ± .020)

3309W-1 Single Side (Front) Adjust

ADJ.

CROSS SLOT

.80 ± .15

WIDE

(.031 ± .006)

3.4 ± .15

LONG

(.134 ± .006)

2.0 ± .15

DEEP

(.079 ± .006)

11.5 ± .51

(.453 ± .020)

5.0

(.197)

ADJ.

CROSS SLOT

.80 ± .15

WIDE

(.031 ± .006)

3.4 ± .15

LONG

(.134 ± .006)

2.0 ± .15

DEEP

(.079 ± .006)

9.0 ± .51

(.354 ± .020)

11.0 ± .51

(.433 ± .020)

12.5 ± .51

(.492 ± .020)

8.0 ± .51

(.315 ± .020)

MOUNTING

SURFACE

5.0

(.197)

2.5

(.098)

4.0

(.157)

2.5

(.098)

5.0

(.197)

MOUNTING

SURFACE

6.35 ± .51

(.250 ± .020)

10.34 ± .51

(.407 ± .020)

4.0

(.157)

4.72

(.186)

2.5

(.098)

SUGGESTED PWB LAYOUT

1.2 ± .18

(.047 ± .007)

DIA. 3 PLCS.

SUGGESTED PWB LAYOUT

10.0 ± .18

(.394 ± .007)

1.20 ± .18

(.047 ± .007)

DIA. 3 PLCS.

2.5 ± .18

(.098 ± .007)

5.0 ± .18

(.197 ± .007)

2.5 ± .18

(.098 ± .007)

5.0 ± .18

(.197 ± .007)

2.5 ± .18

(.098 ± .007)

DIMENSIONS:

TOLERANCES: ±

0.25

(.010)

(INCHES)

EXCEPT WHERE NOTED

How To Order

3309 W - 1 - 103

CCW

WIPER

Model

Popular distribution resistance values listed in

boldface.

CLOCKWISE

Style

P = Top adjust

W = Single side (front) adjust

Rotor Style

-1 = Standard

Resistance Code

REV. 12/14

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

“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.

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