3224W-FL4-503E datasheet, PDF - EEWORLD Datasheet

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3224W-FL4-503E: DescriptionTrimmer Resistors - SMD 4MM SQ MT CERMET TRIMMER SMD; CategoryPassive components; File Size480KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

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3224W-FL4-503E Overview

Trimmer Resistors - SMD 4MM SQ MT CERMET TRIMMER SMD

3224W-FL4-503E Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Bourns
Product Category	Trimmer Resistors - SMD
RoHS	Details
Termination Style	SMD/SMT
Product	Multiturn
Element Type	Cermet
Adjustment	Top Slot
Resistance	50 kOhms
Power Rating	250 mW (1/4 W)
Tolerance	10 %
Packaging	Reel
Type	Trimmer Resistors - SMD
Factory Pack Quantity	250
Unit Weight	0.010000 oz

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Features

Surface Mount 4 mm Square / Multiturn

100

3224W

Cermet / Industrial / Sealed

Halogen free** with date code 114

Sealed to withstand board wash

processing

Pick and place centering design, with flush

adjustment

4mm design meets EIA/EIAJ/IPC/VECI SMD

standard trimmer footprint

Low CRV - 1 %

RoHS compliant* - see processing

information on RoHS compliant surface

mount trimmers

For trimmer applications/processing

guidelines, click here

Standard Resistance Range

.......................................... 10 to 2 megohm

(see standard resistance table)

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

Absolute Min. Resistance .....1 % or 2.0 ohms

(whichever is greater)

Contact Resistance Variation

....................................1 % or 3 ohms max.

Resolution ..........................Essentially Infinite

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

100 megohms min.

Dielectric Strength

Sea Level ....................... 600 vac (1 minute)

Adjustment Angle ..................... 12 turns nom.

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

TRS ±2 %; IR 10 megohms

Vibration .............. 20 G TRS±1 %; VRS ±1 %

Shock ................ 100 G TRS ±1 %; VRS±1 %

Load Life.... @ 85 °C rated power 1,000 hours

TRS .......3 ohms or 3 % (whichever is greater)

Rotational Cycling ......................... 200 cycles

TRS .......3 ohms or 3 % (whichever is greater)

Thermal Shock .................................. 5 cycles

TRS±2 %; VRS±1 %

Moisture Sensitivity Level ......................... N/A

ESD Classification ........................................ 2

Mechanical Stop ...........................Wiper idles

Torque..................................... 180 g-cm max.

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

Marking......................... Manufacturer’s code,

resistance code and date code

Solderability ....................... Per MIL-STD-202,

Method 208

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

Flammability .......................................UL94V0

Pushover Strength

J, G ..................................................4.4 lbs.

W, X ......................................................1 lb.

Adjustment Tool...................................... H-91

Electrical Characteristics

Ro VE LEA

HS RS D

C ION FRE

OM S E

PL AR

IA E

Environmental Characteristics

Physical Characteristics

DIMENSIONS:

(INCHES)

0.25

TOLERANCES: ±

EXCEPT WHERE NOTED

(.010)

CCW

CLOCKWISE

811 C

3224 - 4 mm SMD Trimpot

Trimming Potentiometer

Product Dimensions

1.5

DIA.

(.060)

1.2

(.047)

4.8

(.190)

1.5

DIA.

(.060)

1.2

(.047)

4.8

(.190)

2.6

(.102)

ADJUSTMENT SLOT

0.6

WIDE

(.022)

0.5

DEEP

(.020)

2.4

(.095)

5.0

(.195)

4.6

(.180)

2.3

(.090)

2.7

(.108)

ADJUSTMENT SLOT

0.6

WIDE

(.022)

0.5 DEEP

(.020)

2.4

(.095)

6.0

(.236)

4.6

(.180)

2.3

(.090)

3.71

(.146)

0.2

(.007)

3.9

(.152)

0.13

(.005)

0.8

(.032)

1.0

(.039)

2 PLCS.

2.0

3 PLCS

(.079)

4.0

(.157)

1.14

(.045)

1.3

3 PLCS.

(.050)

0.5

TYP.

(.020)

5.2

(.205)

2.0

(.079)

1.3 2 PLCS.

(.050)

2.3

(.090)

1.3

(.050)

0.5

(.020)

0.9

(.034)

2 PLCS.

0.2

(.007)

2.0

(.079)

1.3

2.3

(.050) (.090)

2 PLCS.

1.3

(.050)

0.5

(.020)

0.9

(.034)

2 PLCS.

0.2

(.007)

3.9

(.155)

2.5

(.100)

3.5

(.139)

5.1

(.200)

1.3

(.050)

0.8

2 PLCS

(.032)

3.5

(.139)

1.2

(.047)

2.6

(.103)

1.5

DIA.

(.060)

4.8

(.190)

1.0

3 PLCS.

(.040)

5.3

(.208)

0.7

(.028)

1.3

(.050)

5.1

(.200)

2.5

(.100)

1.2

(.047)

ADJUSTMENT SLOT

0.6

WIDE

(.022)

0.5 DEEP

(.020)

3.9

(.155)

4.8

(.190)

1.0

3 PLCS.

(.040)

5.3

(.208)

ADJUSTMENT SLOT

0.6

WIDE

(.022)

0.5

DEEP

(.020)

5.7

(.225)

0.8

(.032)

0.2

(.007)

1.3

2 PLCS.

(.050)

2.0

(.079)

2.9

(.114)

0.2

(.007)

1.3

2 PLCS.

(.050)

5.1

(.200)

2.0

(.079)

1.6

TYP.

(.061)

2.5

(.100)

0.8

2 PLCS.

(.032)

WIPER

DIMENSIONS:

(INCHES)

2.5

(.100)

1.9

TYP.

(.075)

0.8

2 PLCS.

(.032)

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

**Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halo-

gen free” if (a) the Bromine (Br ) content is 900 ppm or less; (b) the Chlorine ( Cl ) content is 900 ppm or less;

and (c) the total Bromine (Br) and Chlorine ( Cl ) content is 1500 ppm or less.

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

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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