PTM90 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – PTM90 Series Panel Control w/Push-Push Switch

*RoHS ^COMPLIANT
Features
■ Carbon element
■ Assortment of resistance tapers
■ Variety of shaft lengths
■ Flatted, knurled and slotted shaft styles
■ Center detent option
PTM90 Series Panel Control w/Push-Push Switch
Electrical Characteristics
Standard Resistance Range
............................1K ohms to 1 megohm
Standard Resistance Tolerance
R < 250K ohms .............................±20 %
R ≥ 250K ohms .............................±30 %
End Resistance
R < 50K ohms .................. 30 ohms max.
R ≥ 50K ohms ............. 0.1 % of TR max.
Insulation Resistance @ 250 VDC
................................. 100 megohms min.
Dielectric Withstanding Voltage ....300 VAC
Tracking Error (-40 dB to 0 dB) .........±3 dB
Standard Taper ...................... Linear, Audio
Power Rating
Linear ....................................... 0.05 watt
Audio...................................... 0.025 watt
Slider Noise ...........................100 mV max.
Operating Voltage........... 50 VAC / 10 VDC
Environmental Characteristics
Operational Life .................... 15,000 cycles
TR Shift .........................................±15 %
Operating Temp. Range ...-10 °C to +55 °C
Resistance to Solder Heat..................±5 %
IP Rating.............................................IP 40
Mechanical Characteristics
Mechanical Angle ....................... 300 ° ±3 °
Operating Torque..................20~250 gf-cm
Stop Strength........................ 5 kgf-cm min.
Mounting Torque................ 10 kgf-cm max.
Shaft Push/Pull Strength ......... 10 kgf max.
Soldering Condition
Manual ............... 300 °C ±5 °C for 3 sec.
Wave.................. 260 °C ±5 °C for 5 sec.
Wash......................... Not recommended
Hardware ....................One flat washer and
one mounting nut supplied with
each potentiometer
Switch Characteristics
Power Rating .......................3 A @ 16 VDC
Contact Resistance .............. 100 milliohms
Dielectric Strength
Bushing to Terminals.................300 VAC
Switch Terminals .........................50 VAC
Insulation Resistance
Bushing to Terminals @ 250 VAC
......................................... 100 megohms
Switch Terminals @ 50 VAC
........................................... 10 megohms
Switch Type .................. Push on - Push off
Contact Arrangement........................ SPDT
Switch Stroke......................... 1.5 ± 0.1 mm
Operating Force......................... 2 kgf max.
Operating Life ....................... 10,000 cycles
Product Dimensions
Knurled Shaft
22.06
(0.869)
20.0
(0.787)
7.0
(0.276)
1.0
(0.040)
SW R2 R1
Slotted Shaft
22.06
(0.869)
M7 x
0.75
0.030
0.8 ± 0.2
(0.031 ± 0.002)
25.0
(0.984)
10.0
(0.394)
SW R2 R1
Flatted Shaft
22.06
(0.869)
M7 x ^0.75
0.030
0.8 ± 0.2
(0.031 ± 0.002)
L
B
6.0
(0.236)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
C1
9.0
(0.354)
1.0
(0.040)
6.0
(0.236)
DIA.
DIMENSIONS:
MM
(INCHES)
SHAFT SLOT
IS OPTIONAL
ANGLE
X
9.5
(0.374)
Y
4.85
(0.191)
X
12 3
Y
6.5 ± 0.5
(0.256 ± 0.002)
0.9 ± 0.1
3.5
(0.035 ± 0.004) (0.138)
1.6 ± 0.2
(0.063 ± 0.008)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
C0.5
1.0 ± 0.1
(0.039 ± 0.004)
6.0 ± 0.1
(0.236 ± 0.004)
DIA.
F
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
60 °
Y
X
9.5
(0.374)
4.85
(0.191)
X
12 3
Y
6.5 ± 0.5
(0.256 ± 0.002)
0.9 ± 0.1
3.5
(0.035 ± 0.004) (0.138)
SHAFT SHOWN IN
FULL CCW POSITION
60 °
Y
X
9.5
(0.374)
4.85
(0.191)
X
SW R2 R1
M7 x ^0.75
0.030
0.8 ± 0.2
(0.031 ± 0.002)
C1
4.5 +0/-0.1
(0.277 +0/-0.004)
6.0 +0/-0.05
(0.236 +0/-0.002)
DIA.
Dimensions
L
20
30
(0.787)
(1.181)
7
10
B
(0.276)
(0.394)
10
12
F
(0.694)
(0.472)
12 3
Y
6.5 ± 0.5
(0.256 ± 0.002)
0.9 ± 0.1
3.5
(0.035 ± 0.004) (0.138)
SHAFT SHOWN IN
FULL CCW POSITION
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.