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Trimmer Selection Guide

POTENTIOMETERS

1177 East Tower Road, Schaumburg, IL 60173

Tel: 847-884-6664

Fax: 847-884-6665

E-mail: sales@tocos.com

www.tocos.com

Specifications for Surface Mount Single-Turn Trimmers

Open Frame Models

Standard Nominal

Resistances and

Ordering Codes

Code

Resistance (

Ω)

Resistance (

Ω)

Resistance (

Ω)

Resistance (

Ω)

Code

Code

Code

100

200

300

500

—

1,000

2,000

3,000

5,000

—

10,000

20,000

30,000

50,000

—

100,000

200,000

300,000

500,000

1,000,000

101

201

301

501

—

102

202

302

502

—

103

203

303

503

—

104

204

304

504

105

VG026 Series

Series

Model Examples

Nominal Size and

Construction

2.2mm x 2.6mm x 0.8mm in height

Open Frame, Surface Mount

Resistive Element

Cermet

Single-Turn: 240

20

Top Adjust

Flush Cross-Slot

Surface Mount

Triangular Footprint

100

Ω to 1MΩ (1, 2, 3, 5 Sequence)

25%

0.1 W at

70 C

0 W at

100 C

50V

40 C to

100 C

250 ppm / C

0.49 – 7.84 mN

•m (5 – 80 gf•cm)

3mm x 3.8mm x 1.2mm in height

Open Frame, Surface Mount

Cermet

Single-Turn: 270

20

Top Adjust

Flush Cross-Slot with Rotational Stops

Surface Mount

Triangular Footprint

100

Ω to 1MΩ (1, 2, 3, 5 Sequence)

25%

0.15 W at

70 C

0 W at

100 C

40 C to

100 C

250 ppm / C

0.98 – 11.76 mN

•m (10 – 120 gf•cm)

Adjustment Travel

Adjustment Type

Terminal Style

Resistance Range

Resistance Tolerance

Power Rating

Maximum

Working Voltage

Temperature Range

Temperature Coefficient

Operating Torque

VG039N Series

2mm Surface Mount, Single-Turn, Cermet Trimmers

Low Profile, 0.8mm in Height

First in Industry: Resin Sealed Insulation Area on

Mounting Surface to Eliminate Rerouting Traces

Stable Performance in Adverse Ambient Conditions

8mm Embossed Tape for Automatic Insertion

Recommended for Reflow Soldering

RoHS Compliant: Pb-Free and Cd-Free

3mm Surface Mount, Single-Turn, Cermet Trimmers

Low Profile, 1.2mm in Height

First in Industry: Resin Sealed Insulation Area on

Mounting Surface to Eliminate Rerouting Traces

Stable Performance in Adverse Ambient Conditions

8mm Embossed Tape for Automatic Insertion

Recommended for Reflow Soldering

RoHS Compliant: Pb-Free and Cd-Free

Features

50V or

whichever is smaller

Standard Nominal Resistance Values with Ordering Codes