Open Frame Models
Trimmer Selection Guide
Series NVG6 Series
TOCOS
POTENTIOMETERS
NVZ6 Series
®
Specifications for Through-Hole Single-Turn Trimmers
Model Examples
Features
Cermet 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 Radial Lead Paper Tape Packaged in Ammo Box Stable Performance in Adverse Ambient Conditions RoHS Compliant: Pb-Free and Cd-Free
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 Radial Lead Paper Tape Packaged in Ammo Box Stable Performance in Adverse Ambient Conditions RoHS Compliant: Pb-Free and Cd-Free 6.8mm x 8.4mm Open Frame, Through-Hole Carbon
Nominal Size and Construction Resistive Element Adjustment Travel Adjustment Type Terminal Style Resistance Range Resistance Tolerance Residual Resistance Noise (C.R.V.) Power Rating Maximum Working Voltage Temperature Range Temperature Coefficient Operating Torque Stop Strength
6.8mm x 8.4mm Open Frame, Through-Hole Cermet Single-Turn: 240 10
Single-Turn: 240
10
Front / Top Cross-Slot Dust Cap or Back /Bottom Single-Slot Blade Adjustment Triangular Footprint, Standoff Straight Pins Radial Lead Paper Taping for Automatic Insertion 100 Ω to 1M Ω (1, 2, 3, 5 Sequence) 30% Within 2% of Total Resistance Value 1k Ω: 10 Ω max.; 100k Ω: < 5% max. Within 4% of Total Resistance Value 0.3 W at 70 C 0 W at 100 C 100V or √ PR = V, whichever is smaller 25 C to 100 C
Front / Top Cross-Slot Dust Cap or Back /Bottom Single-Slot Blade Adjustment Triangular Footprint, Standoff Straight Pins Radial Lead Paper Taping for Automatic Insertion 100 Ω to 1M Ω (1, 2, 3, 5 Sequence) 30% Within 2% of Total Resistance Value 1k Ω: 10 Ω max.; 100k Ω: < 5% max. Within 4% of Total Resistance Value 0.1 W at 70 C 0 W at 100 C 100V or √ PR = V, whichever is smaller 25 C to — 0.98 – 29.4 mN • m (10 – 300 gf • cm) 49.0 mN • m (500 gf • cm) 100 C
250ppm / C 0.98 – 29.4 mN • m (10 – 300 gf • cm) 49.0 mN • m (500 gf • cm)
Standard Nominal Resistance Values with Ordering Codes
Standard Nominal Resistances and Ordering Codes Resistance (Ω ) 100 200 300 500 — Code 101 201 301 501 — Resistance (Ω ) 1,000 2,000 3,000 5,000 — Code 102 202 302 502 — Resistance (Ω ) 10,000 20,000 30,000 50,000 — Code 103 203 303 503 — Resistance (Ω ) 100,000 200,000 300,000 500,000 1,000,000 Code 104 204 304 504 105
6
1177 East Tower Road, Schaumburg, IL 60173
TOCOS AMERICA, INC.
Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com
Open Frame Models
Trimmer Selection Guide
TOCOS
POTENTIOMETERS
Unit: mm
3.4
®
Dimensions for Through-Hole Single-Turn Trimmers
NVG6THT and NVZ6THT
Through-Hole, Vertical Mount, Cross-Slot, Side Adjust (Front or Back)
6.4 ADJ. SLOT 0.6 1.7 3.5 1.2 ADJ. SLOT 0.8 6.8
Recommended PCB Layout
HT Side Adjust Pin-Out
8.4
3.4
Mounting Surface
0.3
2.5 3.2 3.2
5 0.5 2.5 5 2.5 0.8 Ø 1.0 (2x)
Tape Dimensions
Radial Lead Paper Taping
2 Max. 2 Max. 2 Max. 2 Max.
NVG6TLTA and NVZ6TLTA Top Adjust Models Available with this Recommended PCB Layout
#1 0.5 Max. #2
#3 29.4
LTA Top Adjust Pin-Out
6 Min.
18
21
Ø 1.8 For Bottom Adjust Ø 1.2
Packaging
18mm Paper Tape Ammo Box (L x W x H) 335 x 330 x 50mm 1,000 Pieces Per Box
18
9
Ø4
5 Ø 1.0 (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 = 30 Ω ; 301 = 300 Ω ; 302 = 3,000 Ω ; 303 = 30,000 Ω ). 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 E-mail: sales@tocos.com www.tocos.com
3
2.5 3
3.4 Ø 3.7 1.9 1.5
(3.1) 5
Ø 1.2
7
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