PTM902-020F-202B5 [BOURNS]
Potentiometer;型号: | PTM902-020F-202B5 |
厂家: | BOURNS ELECTRONIC SOLUTIONS |
描述: | Potentiometer |
文件: | 总2页 (文件大小:330K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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
Product Dimensions
Knurled Shaft
Electrical Characteristics
Standard Resistance Range
............................1K ohms to 1 megohm
Standard Resistance Tolerance
MM
(INCHES)
22.06
(0.869)
20.0
(0.787)
DIMENSIONS:
R < 250K ohms.............................±20 ꢀ
R ≥ 250K ohms .............................±±0 ꢀ
End Resistance
6.0
(0.236)
ꢀ.0
(0.040)
9.5
(0.374)
SWITCH TRAVEL
ꢀ.5 0.5
R < 50K ohms.................. ±0 ohms max.
R ≥ 50K ohms ............. 0.1 ꢀ of TR max.
Insulation Resistance @ 250 VDC
................................. 100 megohms min.
Dielectric Withstanding Voltage....±00 VAC
Tracking Error (-40 dB to 0 dB) .........±± dB
Standard Taper...................... Linear, Audio
Power Rating
7.0
(0.059 0.020)
4.85
(0.ꢀ9ꢀ)
(0.276)
Y
SHAFT SLOT
IS OPTIONAL
ANGLE
X
X
Cꢀ
9.0
(0.354)
ꢀ.0
(0.040)
6.0
6.5 0.5
(0.256 0.002)
ꢀ
2
3
SW
R2 Rꢀ
Y
0.75
0.030
M7 x
Linear....................................... 0.05 watt
Audio...................................... 0.025 watt
Slider Noise...........................100 mV max.
Operating Voltage........... 50 VAC / 10 VDC
0.8 0.2
0.9 0.ꢀ
3.5
(0.ꢀ38)
(0.03ꢀ 0.002)
(0.236)
DIA.
(0.035 0.004)
Slotted Shaft
22.06
(0.869)
25.0
(0.984)
Environmental Characteristics
ꢀ.6 0.2
(0.063 0.008)
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
9.5
(0.374)
SWITCH TRAVEL
ꢀ.5 0.5
(0.059 0.020)
ꢀ0.0
(0.394)
60 °
Y
4.85
(0.ꢀ9ꢀ)
X
X
C0.5
Mechanical Characteristics
6.5 0.5
(0.256 0.002)
ꢀ.0 0.ꢀ
(0.039 0.004)
6.0 0.ꢀ
ꢀ
2
3
0.75
M7 x
Mechanical Angle .......................±00 ° ±± °
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
Y
SW
R2 Rꢀ
0.030
(0.236 0.004)
0.9 0.ꢀ
(0.035 0.004)
3.5
(0.ꢀ38)
DIA.
0.8 0.2
(0.03ꢀ 0.002)
SHAFT SHOWN IN
FULL CCW POSITION
Manual...............±00 °C ±5 °C for ± sec.
Wave..................260 °C ±5 °C for 5 sec.
Wash......................... Not recommended
Hardware....................One flat washer and
one mounting nut supplied with
Flatted Shaft
9.5
(0.374)
22.06
L
(0.869)
60 °
F
SWITCH TRAVEL
4.85
(0.ꢀ9ꢀ)
Y
B
ꢀ.5 0.5
(0.059 0.020)
each potentiometer
X
X
Switch Characteristics
6.5 0.5
(0.256 0.002)
Cꢀ
Power Rating.......................± A @ 16 VDC
Contact Resistance ..............100 milliohms
Dielectric Strength
ꢀ
2
3
4.5 +0/-0.ꢀ
Y
0.75
0.030
(0.277 +0/-0.004)
6.0 +0/-0.05
(0.236 +0/-0.002)
M7 x
SW
R2 Rꢀ
0.9 0.ꢀ
(0.035 0.004)
3.5
(0.ꢀ38)
Bushing to Terminals.................±00 VAC
Switch Terminals.........................50 VAC
Insulation Resistance
DIA.
0.8 0.2
(0.03ꢀ 0.002)
SHAFT SHOWN IN
FULL CCW POSITION
Bushing to Terminals @ 250 VAC
Dimensions
......................................... 100 megohms
Switch Terminals @ 50 VAC
20
±0
L
B
F
(0.787)
(1.181)
........................................... 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
7
10
(0.±94)
12
(0.472)
(0.276)
10
(0.694)
*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.
PTM90 Series Panel Control w/Push-Push Switch
Mounting Hole Detail
Locating Lug Detail
Tapers
2.5
Y
A Series Tapers
5.55
(0.218)
6.0 0.2
(0.236 0.008)
(0.098)
100
90
80
70
60
50
40
30
20
10
X
X
4.0
(0.157)
5.0
(0.197)
A
C
F
MOUNTING
SURFACE
D
0.8 0.2
DIA.
(0.315 0.008)
Y
1.0 +0.1/-0
5.0
(0.197)
2.0 0.1
(0.039 +0.004/-0)
(0.079 0.004)
10 PLCS.
Hardware
DIA.
12.0
(.472)
7.2
(.283)
DIA.
0.75
(.030)
M7 x
0
10
20
30
40
50
60
70
80
90
100
MM
(INCHES)
DIMENSIONS:
Terminal 1
Rotational Travel (%)
Terminal 3
12.7
(.500)
DIA.
B Series Tapers
100
2.0
(.079)
0.5
(.020)
11.0
(.433)
DIA.
90
80
70
NUT
WASHER
How To Order
PTM90 2 - 0 25 S - 103 B2
Standard Resistance Table
60
50
40
Resistance
(Ohms)
1,000
Resistance
Code
102
202
502
103
203
503
104
204
504
105
Model Number
Designator
2,000
PTM90 = Panel Control
w/Push-Push Switch
5,000
30
20
10
10,000
Number of Sections
20,000
2 = Dual Gang
50,000
Center Detent
0 = No Detent
1 = Center Detent
100,000
200,000
500,000
1,000,000
0
10
20
30
40
50
60
70
80
90
100
Shaft Length (FMS)
Terminal 1
Rotational Travel (%)
Terminal 3
20 = 20 mm (Knurled and Flatted
shaft)
25 = 25 mm (Slotted shaft only)
30 = 30 mm (Flatted shaft only)
Switch Circuit
C Series Tapers
100
90
80
70
60
Shaft Style
F = Flatted Metal
A
D
C
F
K = Knurled (18 tooth serrated)
S = Slotted Metal
Resistance Code
OUTER
CONNECTION
(See Standard Resistance Table)
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
50
40
Schematic
Dual Gang
30
20
2
1
3
R1
R2
10
1'
3'
0
10
20
30
40
50
60
70
80
90
100
Terminal 1
Rotational Travel (%)
Terminal 3
2'
REV. 03/13
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.
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