Features
■ Long life carbon element
■ Assortment of resistance tapers
■ 45 mm, 60 mm and 100 mm travel lengths
■ Single and dual gang elements
■ Long operational life
■ Tracking error within 2 dꢂ
PTF Series Long Life Slide Potentiometer
Product Dimensions
Electrical Characteristics
Standard Resistance Range
45 mm Length of Travel
Lever End Style “A”
....................... 1K ohms to 1 megohm
Standard Resistance Tolerance... ±20 %
End Resistance ...................1 ohm max.
Insulation Resistance @ 500 VDC
............................. 100 megohms min.
Dielectric Withstanding Voltage
73.0 0.5
MM
(INCHESꢀ
(2.ꢁ74 0.020ꢀ
DIMENSIONS:
65.0 0.2
(2.559 0.00ꢁꢀ
57.0
(2.244ꢀ
M3 2 PLCS.
2.ꢁ
............................................1000 VAC
Tracking Error ............................... ±2 dB
Standard Taper.................. Linear, Audio
Power Rating - Linear
45 mm ............................. 0.25 watt
60 & 100 mm..................... 0.5 watt
Power Rating - Audio
45 mm ........................... 0.125 watt
60 & 100 mm................... 0.25 watt
Slider Noise .........................60 mV max.
(0.110ꢀ
20.0 0.5
(0.7ꢁ7 0.020ꢀ
1
45.0 0.5
(1.772 0.020ꢀ
TRAVEL
4.0 +0/-0.1
(0.157 +0/-0.004ꢀ
10.0 0.1
(0.394 0.004ꢀ
1.2 0.05
6.0 0.2
(0.047 0.002ꢀ
(0.236 0.00ꢁꢀ
Environmental Characteristics
Operational Life ..............100,000 cycles
TR Shift .................................... ±15 %
Operating Temperature Range
L
0.5
(L 0.020ꢀ
11.0 0.5
(0.433 0.020ꢀ
MOUNTING
SURFACE
................................. -10 °C to +55 °C
Resistance to Solder Heat............. ±5 %
14.0 0.ꢁ
(0.551 0.031ꢀ
Mechanical Characteristics
0.5
(0.020ꢀ
2.ꢁ 0.2
(0.110 0.00ꢁꢀ
1.5 0.1
(0.059 0.004ꢀ
Mechanical Travel
3.5 0.2
(0.13ꢁ 0.00ꢁꢀ
.................... See Product Dimensions
Operating Force .............................50 gf
Stop Strength ......................... 5 kgf min.
Shaft Axial Force .................. 10 kgf min.
Shaft Wobble .. 2(2 x L/25) mm p-p max.
Soldering Condition
Manual ...........300 °C ±5 °C for 3 sec.
Wave ..............260 °C ±5 °C for 5 sec.
Wash .....................Not recommended
2’
2
1’
1
3’
3
Mounting Hole Detail
DIA. 6 PLCS.
2.0 +0.2/-0
(0.079 + 0.00ꢁ/-0ꢀ
65.0 0.1
(2.559 0.004ꢀ
55.0 0.1
(2.165 0.004ꢀ
1.6 0.1
(0.063 0.004ꢀ
2
1
3
2’
1’
3’
9.0 0.1
(0.354 0.004ꢀ
7.4 0.1
(0.291 0.004ꢀ
Schematics
Single Gang
Dual Gang
2
2
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
1
3
R1
1
3
R1
R2
1'
3'
*RoHS Directive 2015/ꢁ63, Mar 31, 2015 and Annex.
Specifications are subject to change without notice.
2'
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.