RA12 TOCOS | Alldatasheet

Document overview

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Technical content

Features

n 12mm round, single-turn, through-hole, sealed wirewound trimmers n Top and side adjust styles available n Low equivalent noise resistance n High setting stability n Low temperature coefficient n Long rotational life n Meets UL 94V-0 flammability requirements n Sealed to withstand wave soldering and immersion cleaning processes

TOCOSAMERICA,INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales @tocos.com www.tocos.com 102 RA 12P P Terminal Style, Single-Slot, Top Adjust RA 12S S Terminal Style, Single-Slot, Side Adjust RA 12X X Terminal Style, Single-Slot, Side Adjust Unit: mm DimensionsRA 12 Series Electrical Schematic wiper #3 cw clockwise ccw #1 501 6.0 %1.0 10.0 %1.0 5.0 %0.2 Ø 0.7 (3) 2.5 %0.1 Ø 12.5 %1.0 Ø 5.0 SLOT: 0.8 W@5.0 L@1.6 D 5.0%1.0Ø 0.7 (3) 8.5 %0.5 0.3 501 Ø 12.5 %1.0 Ø 5.0 8.5 %1.0 5.0 %0.2 SLOT: 0.8 W 5.0 L 1.6 D 2.5%0.2 1.7 14.75 %0.5 Ø 2.0 (4) 5.0%1.0Ø 0.7 (3) Ø 2.0 (4) 8.5 %0.5 0.3 501 Ø 12.5 %1.0 Ø 5.0 8.5 %1.0 5.0 %0.2 SLOT: 0.8 W 5.0 L 1.6 D 2.5%0.2 1.7 14.75 %0.5 Recommended PCB Layouts P & S Pin-Out X Pin-Out Unit: mm 5.0 2.5 Ø 1.2 max. (3 holes) 5.0 2.5 Ø 1.2 max. (3 holes)

TOCOSAMERICA,INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales @tocos.com www.tocos.com 103 Part Numbers RA 12P Through-Hole, P Terminal Style, Single-Slot, Top Adjust RA12P B 100 K RA12P B 200 K RA12P B 500 K RA12P B 101 K RA12P B 201 K RA12P B 501 K RA12P B 102 K RA12P B 202 K RA12P B 502 K RA12P B 103 K RA12P B 203 K 0.11 0.18 0.34 0.51 0.81 2.20 3.90 6.04 10.4 18.9 27.6 1.13 0.90 0.69 0.51 0.41 0.44 0.39 0.30 0.20 0.19 0.14 100 200 500 1,000 2,000 5,000 10,000 20,000 100 200 500 101 201 501 102 202 502 103 203 RA 12S Through-Hole, S Terminal Style, Single-Slot, Side Adjust RA12S B 100 K RA12S B 200 K RA12S B 500 K RA12S B 101 K RA12S B 201 K RA12S B 501 K RA12S B 102 K RA12S B 202 K RA12S B 502 K RA12S B 103 K RA12S B 203 K 0.11 0.18 0.34 0.51 0.81 2.20 3.90 6.04 10.4 18.9 27.6 1.13 0.90 0.69 0.51 0.41 0.44 0.39 0.30 0.20 0.19 0.14 100 200 500 1,000 2,000 5,000 10,000 20,000 100 200 500 101 201 501 102 202 502 103 203 RA 12X Through-Hole, X Terminal Style, Single-Slot, Side Adjust RA12X B 100 K RA12X B 200 K RA12X B 500 K RA12X B 101 K RA12X B 201 K RA12X B 501 K RA12X B 102 K RA12X B 202 K RA12X B 502 K RA12X B 103 K RA12X B 203 K 0.11 0.18 0.34 0.51 0.81 2.20 3.90 6.04 10.4 18.9 27.6 1.13 0.90 0.69 0.51 0.41 0.44 0.39 0.30 0.20 0.19 0.14 100 200 500 1,000 2,000 5,000 10,000 20,000 100 200 500 101 201 501 102 202 502 103 203 Potentiometer Styles Nominal Resistance Resolution Value (Ω ) Code Catalog No. Bulk Percent (%)Ohms ( Ω ) Part Numbering System RA 12 P 102 KB Resistance Tolerance: K = %10% 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 = 10Ω ; 101 = 100Ω ; 102 = 1,000Ω ; 105 = 1,000,000Ω ). Resistance Taper: B = Linear. T erminal Style: P = 3-Lead Configuration,Top Adjust. S, X = 3-Lead Configurations, Side Adjust. TOCOS Series Name. RA 12 Series Soldering and Cleaning Guidelines For soldering, cleaning and other information, refer to Guidelines and Precautions for Using Potentiometers. Packaging Standard: Bulk Packaging Quantity 10 pieces per vinyl bag; 100 pieces per box. RA 12P RA 12S RA 12X