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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

Open Frame Models

Dimensions for Surface Mount Single-Turn Trimmers

Part Numbering System for Surface Mount VG026 and VG039N

VG

026

CH

B

102

XT

Resistance Code: Expressed in ohms. A three digit code where the first two digits

are significant figures, and the third digit indicates the number of zeros that follow

these figures (i.e., 100 = 10

Ω;101 =100Ω; 102 = 1,000Ω; 105 = 1,000,000Ω).

Resistance Taper: B = Linear.

Packaging: XT = Tape; Blank = Bulk.

Design Type: Surface Mount Chip.

Size: 026 = 2mm; 039N = 3mm (See Dimensions).

TOCOS Series: VG = Cermet.

VG026

2mm Surface Mount, Cross-Slot, Single-Turn

VG039N

3mm Surface Mount, Cross-Slot, Single-Turn

Recommended

Land Pattern

Recommended

Land Pattern

Unit: mm

Solder Pads

Solder Pads

0.7

1.9

1.0

Resin Sealed

0.8

0.1

0.3t

0.45

1.3

2.2

Resin Sealed

Ø3.6 Wiper Rotating Area

3

2.1

0.65

1.5

2.7

0.8

0.75

1.2

Packaging

8mm Embossed Tape; 2,500 Pieces Per Ø180 mm Reel

Packaging

8mm Embossed Tape; 3,000 Pieces Per Ø180 mm Reel

1.0

0.7

1.9

0.8

1.2

1.2

1.6