Features

Cermet / Industrial / Sealed

processing

automated placement compatibility

trimmer footprint

■ RoHS compliant* - see processing

information on RoHS compliant surface

mount trimmers

■ For trimmer applications/processing

guidelines, click here

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

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Electrical Characteristics

Standard Resistance Range

......................10 ohms to 2 megohms

(see standard resistance table)

Resistance Tolerance ........... ±20 % std.

Absolute Minimum Resistance

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

(whichever is greater)

Contact Resistance Variation

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

(whichever is greater)

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

Insulation Resistance ...............500 VDC

100 megohms min.

Dielectric Strength

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

Adjustment Angle .............11 turns nom.

Environmental Characteristics

Power Rating (200 volts max.)

70 °C .................................. 0.125 watt

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

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

Temperature Coefficient ... ±100 ppm/°C

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

TRS ±3 %; IR 10 megohms

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

Shock .......100 G TRS ±1 %; VRS ±1 %

Load Life

........@ 70 °C rated power 1000 hours

CRV ............................. 4 ohms or 4 %

(whichever is greater)

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

CRV ............................. 4 ohms or 4 %

(whichever is greater)

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

TRS ±2 %; VRS ±2 %

Physical Characteristics

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

Torque............................ 2.50 oz-in. 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 .............................UL94V-0

Adjustment Tool.......................... H-92-1

3223W

Product Dimensions

4.0

(.157)

4.47

(.176)

3.9

(.154)

3.18

(.125)

LEAD

FOOTPRINT

REF.

0.88

(.035)

0.40

(.016)

1

2

3

0.78

(.031)

0.3

(.012)

0.56

(.022)

0.99

(.039)

1.4

(.055)

0.9

(.035)

2 PLCS.

0.62

(.024)

0.13

(.005)

0.72

(.028)

2.8

(.110)

2.77

(.109)

3.9

(.154)

1.3

(.051)

1.6

(.063)

1.6

(.063)

RECOMMENDED LAND PATTERN

3223J Side Adjust

0.38

(0.014)

ELECTRICAL ADJUSTMENT SLOT

WIDE

0.30

(0.011)

DEEP

X

1

2

3

3223W Top Adjust

RECOMMENDED LAND PATTERN

3.18

(0.125)

3.9

(0.153)

0.81

(0.032)

1.3

(0.051)

1.3

(0.051)

2.31

(0.090)

0.98

(0.039)

3.52

(0.139)

1.6

(0.063)

2.43

(0.096)

3.9

(0.153)

2.76

(0.109)

1.97

(0.077)

0.38

(0.014)

ELEC. ADJ. SLOT

WIDE

0.30

(0.011)

DEEP

X

4.16

(0.164)

0.63

(0.025)

0.22

(0.009)

REF.

0.9

(0.035)

2.8

(0.110)

2 PLCS.

0.56

(0.022)

2 PLCS.

3223W

100

3.9

(.154)

3.18

(.125)

0.77

(.030)

5.32

(.209)

1.25

(.049)

1.25

(.049)

1

2

3

0.99

(.039)

0.13

(.005)

3.9

(.154)

3223G Side Adjust

0.38

(0.014)

ELECTRICAL ADJUSTMENT SLOT

WIDE

0.30

(0.011)

DEEP

X

0.3

(.012)

0.56

(.022)

2.77

(.109)

4.4

(.173)

LEAD

FOOTPRINT

REF.

1.4

(.055)

0.9

(.035)

2 PLCS.

2.8

(.110)

1.3

(.051)

2.0

(.079)

2.0

(.079)

RECOMMENDED LAND PATTERN

DIMENSIONS:

MM

(INCHES)

TOLERANCES:

0.25

EXCEPT WHERE NOTED

(.010)

1

CLOCKWISE

CCW

How To Order

3223 W - 1 - 502 E

Model

Style

Standard Product Indicator

-1 = IR Reflow (Standard)

Resistance Code

Embossed Tape Designator

E = 500 pcs./7 ” Reel (Standard)