1177 East Tower Road, Schaumburg, IL 60173

Tel: 847-884-6664

Fax: 847-884-6665

E-mail: sales@tocos.com

www.tocos.com

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Specifications

Electrical

Standard Resistance Range . . . . . . . . . . . . . . 10Ω to 2MΩ

(standard 1, 2 & 5 sequence)

Resistance Tolerance . . . . . . . . . . . . . . . . .

20% standard

End Resistance . . . . . . . . . . 1% or 3Ω, whichever is greater

Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . B = Linear

Peak Noise (C.R.V.) . . . . . . . 2% or 3Ω, whichever is greater

Power Rating . . . . . . . 0.25 watt at

70 C; 0 watt at

125 C

Maximum Input Voltage . . . . . . . . 200VDC or power rating,

whichever is smaller

Temperature Coefficient . . . .

100 ppm / C, 200Ω to 1MΩ

250 ppm / C, other values

Insulation Resistance . . . . . . . 100MΩ minimum at 500VDC

Dielectric Strength . . . . . . . . . . . . . . . . . . 500VAC, 1 minute

Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . 210

10

Mechanical

Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 240

10

Flammability of Plastic Materials . . . . . . . Meets UL 94V-0

Nominal Weight . . . . . . . . . . . . . . . . . . . . . 0.14g (A, B, D, E)

0.16g (BF); 0.24g (SA)

Marking . . . . . . . . . . . . . . . . . . . Resistance code, date code

Environmental

Temperature Range . . . . . . . . . . . . . . . . .

55 Cto

125 C

Low Temperature Exposure . . . . . . . . . .

55 C, 0.25 watt,

45 minutes

∆T/R ) 2%, S.S. ) 2%

High Temperature Exposure . . . . . . . . .

125 C, 250 hours

∆T/R ) 2%, S.S. ) 2%

Load Life . . . . . . . . . . . . . . . .

70 C, 0.25 watt, 1,000 hours

∆T/R ) 3%, S.S. ) 2%

Thermal Shock . . . . . . . . . . . . . . . . . . . . . .

55 C, 125 C,

30 minutes each, 5 cycles

∆T/R ) 2%, S.S. ) 1%

Shock . . . . . . . . . . . . 100G, 6ms, 6 directions, 3 times each

∆T/R ) 1%, S.S. ) 1%

Vibration . . . . . . . . . . . . . . . . 10-2,000Hz, 1.5mm amplitude,

20G, 12 hours

∆T/R ) 1%, S.S. ) 1%

Humidity . . . . . . . . . . . . . . . . . . . . . . . .

40 C, 90-95%RH,

0.25 watt, 500 hours

∆T/R ) 3%, S.S. ) 2%

Moisture Resistance . . . . . .

10 C to

65 C, 80-98%RH,

0.25 watt, 10 cycles, 240 hours

∆T/R ) 3%

Soldering Heat Resistance . . . . . . . . . . 260 C, 10 seconds

∆T/R ) 1%

Seal Test . . . . . . . . . . . . . . . .

85 C, hot water for 1 minute

Rotational Life . . . .100 cycles without discontinuity, no load

∆T/R ) 5%

∆T/R = Total Resistance Change; S.S. = Setting Stability ( voltage ratio )

4mm Surface Mount, Single-Turn, Sealed Cermet Trimmers

POTENTIOMETERS

For through-hole models of the G43 series,

refer to the G43C Series.

Features

4mm square SMD, single-turn, sealed cermet trimmers

Available in J-hook and gull-wing terminal configurations

Meets EIA, EIAJ, IPC, VECI standard SMD trimmer designs

Pb-free and Cd-free construction

RoHS compliant

Gold-plated leads provide high conductivity, low contact resistance, high corrosion resistance and good solderability

Top, side or bottom cross-slot adjustment

High setting accuracy, zero backlash

Tape and reel packaging

Effective Date April 2005

RoHS Compliant

IMPROVED DESIGN

Pb-Free and Cd-Free