3329H-1-220 - Bourns - Datasheet.Wiki

4.57

(.180)

45° REF.

90° ± 5°

.46 ± .05

(.018 ± .002) 6.35 ± .51

(.250 ± .020)

6.78 ± 2.24

(.267 ± .088)

3329H

3329P

5.82 ± .25

(.229 ± .010)

3329S 6.10

(.240)

.89

(.035)

6.60

(.260)

.38

(.015)

7.75 ± 2.97

(.305 ± .117)

8.38 ± .51

(.330 ± .020)

5.08

(.200)

3329W

3329X

3329P-DK9-RC

6.35 ± .51

(.250 ± .020)

5.79

(.228)

4.75

(.187)

.46 ± .05

(.018 ± .002)

.43 ± .13

(.017 ± .005)

2.54

(.100)

ADJ. SLOT

2.79 ± .038

(.110 ± ..001)

.64

(.025)

.51

(.020)

2.54

(.100)

2.54

(.100)

WIDE

XDEEP

DIA.

MIN.

DIA. 3 PINS

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

6.10

(.240)

6.10

(.240)

5.08

(.200)

5.08

(.200)

6.60

(.260)

6.60

(.260)

.89

(.035)

.89

(.035)

2.54

(.100)

.38

(.015)

DIA. TYP.

6.78 ± 2.24

(.267 ± .088)

6.35 ± .51

(.250 ± .020)

7.75 ± 2.97

(.305 ± .117)

7.75 ± 2.97

(.305 ± .117)

8.38 ± .51

(.330 ± .020)

8.38 ± .51

(.330 ± .020)

.38

(.015)

.38

(.015)

ADJ. SLOT

3.56

(.140)

.64

(.025)

1.02

(.040)

WIDE

XDEEP

LONG

Features

■ 1/4” Round / Single-Turn / Cermet

Industrial / Sealed

■ 5 standard terminal styles

■ Tape and reel packaging available

■ Listed on the QPL for style RJ50 per

MIL-PRF-22097 and

RJR50 per

High-Rel MIL-PRF-39035

■ RoHS compliant* version available

■ For trimmer applications/processing

guidelines,

click here

3329 - 1/4 ” Round 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 to 1 megohm

(see standard resistance table)

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

(closer tolerance available)

Absolute Minimum Resistance

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

(whichever is greater)

Contact Resistance Variation

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

(whichever is greater)

Adjustability

Voltage .................................. ±0.05 %

Resistance ............................ ±0.15 %

Resolution ................................... Inﬁ nite

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

1,000 megohms min.

Dielectric Strength

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

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

Adjustment Angle ................. 240 ° nom.

Environmental Characteristics

Power Rating @ 85 °C (300 volts max.)

...............................................0.5 watt

Power Rating @ 150 °C ................0 watt

Temperature Range ... -55 °C to +150 °C

Temperature Coeﬃ cient ... ±100 ppm/°C

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

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

96 hours

(3 % ΔTR, 10 Megohms IR)

Vibration ....... 30 G (1 % ΔTR; 1 % ΔVR)

except “P” pin style

Shock ......... 100 G (1 % ΔTR; 1 % ΔVR)

Load Life

............ 1,000 hours 0.5 watt @ 85 °C

(3 % ΔTR; 3 % CRV)

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

(4 % ΔTR; 4 % CRV)

Physical Characteristics

Mechanical Angle ................. 260 ° nom.

Torque .............................5.0 oz-in. max.

Stop Strength ................. 5.0 oz -in. min.

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

Weight ....................................... 0.02 oz.

Marking .........Manufacturer’s trademark,

resistance code, date code,

manufacturer’s model number

and style

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

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

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

Product Dimensions

13CW

CLOCKWISE

CCW

2WIPER

How To Order

3329 M - 1 - 103 __ LF

Model

Style

Standard or Modiﬁ ed

Product Indicator

-1 = Standard Product

-DK9 = Plastic Spacer

Resistance Code

Packaging Designator

Blank = Tube (Standard)

R = Tape and Reel (M and U Pin Styles

Only)

A = Ammo Pack (M and U 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)

*RoHS COMPLIANT

VERSIONS

AVAILABLE

“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.

3329 - 1/4 ” Round Trimpot® Trimming Potentiometer

Packaging Speciﬁ cations

Standard Resistance Table

Resistance Resistance

(Ohms) Code

10 100

20 200

50 500

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.

SIDE ADJUST

3329M-1

12.70

(.500)

12.70 + 0.3/ - 0.25

(.500 + .012/ - .010)

8.38 ± .51

(.33 ± .02)

18 + 1.0/ - 0.5

(.709 + .039/ .020)

26.4 ± .76

(1.040 ± .030)

4.0 ± 0.3

(.157 ± .012)

6.1 ± .25

(.240 ± .010)

3.43 ± .25

(.135 ± .010)

.457 ± .051

(.018 ± .002)

REF.

DIA.

18.034 ± 0.762

(.71 ± .03)

DIA. TYP.

ALL PINS IN-LINE ON CENTER

DIMENSIONS:

1000/REEL/BOX

2.54

(.100)

(INCHES)

18 ± .76

(.709 ± .030)

TOP ADJUST

3329U-1

4.0 ± 0.3

(.157 ± .012)

6.35 ± .5

(.250 ± .020)

2.79 ± .25

(.110 ± .010)

24.38 ± 0.76

(.960 ± .030)

6.35

(.250)

18 + 1.0/ - 0.5

(.709 + .039/ .020)

12.70 + 0.3/ - 0.25

(.500 + .012/ - .010)

12.70

(.500) REF.

MAX.

DIA.

ALL PINS IN-LINE ON CENTER

DIMENSIONS:

1000/REEL/BOX

2.54

(.100)

(INCHES)

Meets EIA Speciﬁ cation 468.

REV. 07/15

Mouser Electronics
  
Authorized Distributor
 
  
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
 
 
 
 Bourns:   
  3329H-1-502  3329H-1-504  3329H-1-500  3329M-1-502  3329H-1-503  3329H-1-501  3329U-1-202R  3329X-1-502 
3329X-1-504  3329X-1-503  3329X-1-500  3329X-1-501  3329H-DK9-203  3329H-DK9-201  3329P-DK9-254  3329P-
DK9-253  3329H-DK9-204  3329H-DK9-200  3329H-DK9-202  3329P-DK9-105  3329P-DK9-100  3329P-DK9-101 
3329P-DK9-104  3329P-DK9-102  3329P-DK9-103  3329H-1-473  3329H-1-471  3329H-1-474  3329H-1-472  3329P-1-
471  3329P-1-473  3329P-1-472  3329U-1-253R  3329H-1-303  3329X-1-204  3329X-1-203  3329X-1-201  3329X-1-
202  3329W-1-201  3329S-1-203  3329W-1-203  3329P-1-223  3329S-1-201  3329P-1-201  3329P-1-205  3329S-1-200
  3329P-1-200  3329S-1-204  3329W-1-202  3329S-1-202  3329P-1-204  3329W-1-200  3329W-1-204  3329P-1-203 
3329P-1-202  3329X-1-253  3329X-1-254  3329U-1-201R  3329U-1-203R  3329U-1-504R  3329H-1-100LF  3329H-1-
101LF  3329H-1-102LF  3329H-1-103LF  3329H-1-104LF  3329H-1-105LF  3329H-1-200LF  3329H-1-201LF  3329H-1-
202LF  3329H-1-203LF  3329H-1-204LF  3329H-1-253LF  3329H-1-254LF  3329H-1-500LF  3329H-1-501LF  3329H-1-
502LF  3329H-1-503LF  3329H-1-504LF  3329P-1-101LF  3329P-1-102LF  3329P-1-103LF  3329P-1-104LF  3329P-1-
105LF  3329P-1-200LF  3329P-1-201LF  3329P-1-202LF  3329P-1-203LF  3329P-1-204LF  3329P-1-253LF  3329P-1-
500LF  3329P-1-501LF  3329P-1-502LF  3329P-1-503LF  3329P-1-504LF  3329S-1-104LF  3329S-1-202LF  3329S-1-
254LF  3329S-1-502LF  3329W-1-101LF  3329W-1-102LF