TOCOS ® Open Frame Models Trimmer Selection Guide POTENTIOMETERS Specifications for Through-Hole Single-Turn Trimmers Series NVG6 Series NVZ6 Series Model Examples Cermet Through-Hole, Single-Turn Trimmers Adjustable from Both Sides Carbon Through-Hole, Single-Turn Trimmers Adjustable from Both Sides Front / Top Cross-Slot Dust Cap or Back /Bottom Single-Slot Blade Adjustment Straight Standoff Terminals Front / Top Cross-Slot Dust Cap or Back /Bottom Single-Slot Blade Adjustment Straight Standoff Terminals Radial Lead Paper Tape Packaged in Ammo Box Stable Performance in Adverse Ambient Conditions Radial Lead Paper Tape Packaged in Ammo Box Stable Performance in Adverse Ambient Conditions RoHS Compliant: Pb-Free and Cd-Free RoHS Compliant: Pb-Free and Cd-Free Nominal Size and Construction 6.8mm x 8.4mm Open Frame, Through-Hole 6.8mm x 8.4mm Open Frame, Through-Hole Resistive Element Cermet Carbon Adjustment Travel Single-Turn: 24010 Single-Turn: 24010 Adjustment Type Front / Top Cross-Slot Dust Cap or Back /Bottom Single-Slot Blade Adjustment Front / Top Cross-Slot Dust Cap or Back /Bottom Single-Slot Blade Adjustment Terminal Style Triangular Footprint, Standoff Straight Pins Radial Lead Paper Taping for Automatic Insertion Triangular Footprint, Standoff Straight Pins Radial Lead Paper Taping for Automatic Insertion Resistance Range 100Ω to 1MΩ (1, 2, 3, 5 Sequence) 100Ω to 1MΩ (1, 2, 3, 5 Sequence) Resistance Tolerance 30% 30% Residual Resistance Within 2% of Total Resistance Value 1kΩ: 10Ω max.; 100kΩ: < 5% max. Within 2% of Total Resistance Value 1kΩ: 10Ω max.; 100kΩ: < 5% max. Noise (C.R.V.) Within 4% of Total Resistance Value Within 4% of Total Resistance Value Power Rating 0.3 W at 70C 0 W at 100C 0.1 W at 70C 0 W at 100C Maximum Working Voltage 100V or √ PR = V, whichever is smaller 100V or √ PR = V, whichever is smaller Temperature Range 25C to 100C 25C to 100C Temperature Coefficient 250ppm /C — Operating Torque 0.98 – 29.4 mN•m (10 – 300 gf• cm) 0.98 – 29.4 mN•m (10 – 300 gf• cm) Stop Strength 49.0 mN•m (500 gf• cm) 49.0 mN•m (500 gf• cm) Features Standard Nominal Resistance Values with Ordering Codes Standard Nominal Resistances and Ordering Codes Resistance (Ω) Code Resistance (Ω) Code Resistance (Ω) Code Resistance (Ω) Code 100 101 1,000 102 10,000 103 100,000 104 200 201 2,000 202 20,000 203 200,000 204 300 301 3,000 302 30,000 303 300,000 304 500 501 5,000 502 50,000 503 500,000 504 — — — — — — 1,000,000 105 TOCOS AMERICA, INC. 6 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: [email protected] www.tocos.com TOCOS ® Open Frame Models Trimmer Selection Guide POTENTIOMETERS Dimensions for Through-Hole Single-Turn Trimmers NVG6THT and NVZ6THT Unit: mm Through-Hole, Vertical Mount, Cross-Slot, Side Adjust (Front or Back) Recommended PCB Layout ADJ. SLOT 0.83.4 6.4 3.5 ADJ. SLOT 0.61.7 6.8 1.2 3.4 3.4 HT Side Adjust Pin-Out 8.4 (3.1) Ø3.7 2.5 5 1.9 1.5 Ø1.2 Mounting Surface 3 0.3 5 2.5 0.5 3.2 0.8 2.5 3.2 2.5 Ø1.0 (2x) 5 Tape Dimensions Radial Lead Paper Taping 2 Max. 2 Max. NVG6TLTA and NVZ6TLTA Top Adjust Models Available with this Recommended PCB Layout 2 Max. LTA Top Adjust Pin-Out #3 #1 21 Ø1.8 For Bottom Adjust Ø1.2 3 18 9 6 Min. 18 0.5 Max. #2 29.4 2 Max. Packaging 18mm Paper Tape Ammo Box (L x W x H) 335 x 330 x 50mm 1,000 Pieces Per Box 5 Ø4 Ø1.0 (2x) 5 6.35 12.7 Part Numbering System for Through-Hole NVG6 and NVZ6 NVZ 6 T HT B 302 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., 300 = 30Ω; 301 = 300Ω; 302 = 3,000Ω; 303 = 30,000Ω ). Resistance Taper: B = Linear. Mounting Style: HT = Vertical (Side Adjust); LTA = Horizontal ( Top Adjust). Design Type: T = Dust Resistant Cap. Size: 6 = 6mm (See Dimensions). TOCOS Series: NVG = Cermet; NVZ = Carbon. TOCOS AMERICA, INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 7 E-mail: [email protected] www.tocos.com