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
100Ω to 1MΩ (1, 2, 3, 5 Sequence)
30%
Within 2% of Total Resistance Value
1kΩ: 10Ω max.; 100kΩ: < 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
100Ω to 1MΩ (1, 2, 3, 5 Sequence)
30%
Within 2% of Total Resistance Value
1kΩ: 10Ω max.; 100kΩ: < 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
Ø1.0 (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
Ø1.8 For Bottom Adjust
Ø1.2
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
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
E-mail: sales@tocos.com
www.tocos.com
3
2.5
3
3.4
Ø3.7
1.9 1.5
( 3.1)
5
Ø1.2
7
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