Features
s
Dust-resistant enclosure
s
Polyester substrate
s
Available on tape and reel for automatic
Applications
s
Power supplies
s
Cordless phones
s
Printer
s
Television sets
s
Audio equipment
insertion or in bulk for manual assembly
s
Adjustable front/back, top/bottom
s
Cross slot rotor design suitable for
automatic adjustment equipment
TC76 - 6mm Carbon Trimming Potentiometer
Electrical Characteristics
Taper..........................................................................................................................Linear
Standard Resistance Range............................................................100 ohms – 1megohm
Resistance Tolerance ................................................................................................±30%
Maximum Voltage ..................................................................................................100VDC
Standard Nominal Resistance Value....................................................................See table
Residual Resistance ..........................................................................≤ 2% (min. 10 ohms)
Equivalent Noise Resistance ......................................................................................≤ 5%
Environmental Characteristics
Power Rating ............................................................................................0.1 Watt @ 40°C
Operating Temperature.................................................................................-25°C to 70°C
Load Life ........................................................................1000 hours @ 40°C; 0.1W; ±10%
Mechanical Life (Cycles)......................................................100 @ 10CPM; ±3% (Rn <1M)
Temperature Coefficient ......................................................................................±300ppm
Thermal Cycling .........................................................16 hours @ 85°C; 2h @ -25°C; ±5%
Damp Heat.................................................................500 hours @ 40°C @ 95% HR; ±5%
Vibration ....................................................................2 hours @ 20g @ 10Hz…50Hz: ±2%
Physical Characteristics
Mechanical Angle................................................................................................280° ±10°
Electrical Angle ...................................................................................................245° ±25°
Rotational Torque ...........................................................................................0.2 to 3 Ncm
Stop-End Strength ..............................................................................................>3.5 Ncm
How to Order
TC76 B - 1 - 102 __
Model
Style
See drawings (B, Z preferred)
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
Optional Packaging Designator
(Standard = Bulk)
R = Tape & Reel (W, N, G)
A = Ammo Pack - preferred (W, N, G)
4.2
(0.165)
Packaging Specifications
R: Tape and Reel (W, N, G)
Top Adjust:
750pcs
Side Adjust: 1000pcs
52
(2.047)
360
DIA.
(14.173)
A: Ammo Pack (W, N, G)
260
(10.236)
Top Adjust:
750pcs
Side Adjust: 1000pcs
338
(13.307)
48
(1.889)
Bulk (B, Z, P)
42
(1.653)
500pcs
185
(7.283)
86
(3.385)
Adjustment Details
Top Adjust Styles G, N, P and Z
3.8
(0.149)
0.9
(0.035)
5.2
(0.205)
2.5
(0.098)
3.7
(0.145)
6.3
(0.248)
0.9
(0.035)
DIMENSIONS:
MM
(IN)
2.15
(0.064)
7.6
(0.299)
5
(0.197)
0.8
(0.031)
2.8
(0.110)
Standard Resistance Table
Resistance
(Ohms)
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
CCW
1
2
WIPER
3
Side Adjust Styles B and W
CLOCKWISE
3.8
(0.149)
4.2
(0.165)
0.9
(0.035)
5.2
(0.205)
6.4
(0.252)
8.7
(0.342)
2.8
(0.110)
3.7
(0.145)
0.9
(0.035)
0.5
±
0.07
(0.019
±
.003)
0.8 +0.1/-0.2
(0.031 +.004/-.008)
0.3
±
0.05
(0.012
±
.002)
2.5
(0.098)
0.8
(0.031)
5
(0.197)
5
(0.197)
SHADED AREAS TYPICALLY NOT STOCKED BY
DISTRIBUTORS AND NOT RECOMMENDED FOR NEW
DESIGNS.
Specifications are subject to change without notice.
65
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
