PTM902-020K-503B1 [BOURNS]
Potentiometer, Carbon Composition, 0.05W, 50000ohm, 10V, 20% +/-Tol, 1 Turn(s), 8737, ROHS COMPLIANT;
| 型号： | PTM902-020K-503B1 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Potentiometer, Carbon Composition, 0.05W, 50000ohm, 10V, 20% +/-Tol, 1 Turn(s), 8737, ROHS COMPLIANT PC 电阻器 |
| 文件： | 总2页 (文件大小：353K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Carbon element
■ Multimedia sound systems
■ Mixers / drum machines / DJ equipment
■ Automotive sound systems
■ Portable electronics
■ Assortment of resistance tapers
■ Variety of shaft lengths
■ Flatted, knurled and slotted shaft styles
■ Center detent option
■ Portable appliances
PTM90 Series Panel Control w/Push-Push Switch
Electrical Characteristics
Product Dimensions
Standard Resistance Range
........................1K ohms to 1 megohm
Standard Resistance Tolerance
20 mm Length of Travel, Knurled Shaft
22.06
20.0
(0.787)
MM
(INCHES)
DIMENSIONS:
(0.869)
6.0
(0.236)
R < 250K ohms..........................±20 ꢀ
R ≥ 250K ohms..........................±±0 ꢀ
End Resistance
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
ꢀ.0
(0.040)
9.5
(0.374)
SWITCH TRAVEL
ꢀ.5 0.5
7.0
(0.276)
(0.059 0.020)
4.85
(0.ꢀ9ꢀ)
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
0.8 0.2
0.9 0.ꢀ
(0.035 0.004)
3.5
(0.ꢀ38)
Linear ....................................0.05 watt
Audio ..................................0.025 watt
Slider Noise ........................100 mV max.
Operating Voltage ........50 VAC / 10 VDC
(0.03ꢀ 0.002)
(0.236)
DIA.
25 mm Length of Travel, Slotted Shaft
22.06
(0.869)
25.0
(0.984)
ꢀ.6 0.2
Environmental Characteristics
(0.063 0.008)
9.5
(0.374)
SWITCH TRAVEL
ꢀ.5 0.5
(0.059 0.020)
Operational Life..................15,000 cycles
TR Shift......................................±15 ꢀ
Operating Temperature Range
ꢀ0.0
(0.394)
60 °
Y
4.85
(0.ꢀ9ꢀ)
..................................-10 °C to +55 °C
Resistance to Solder Heat ..............±5 ꢀ
IP Rating ..........................................IP 40
X
X
C0.5
6.5 0.5
(0.256 0.002)
ꢀ.0 0.ꢀ
(0.039 0.004)
6.0 0.ꢀ
ꢀ
2
3
0.75
0.030
M7 x
Mechanical Characteristics
Y
SW
R2 Rꢀ
(0.236 0.004)
0.9 0.ꢀ
(0.035 0.004)
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
Manual ............±00 °C ±5 °C for ± sec.
Wave ..............260 °C ±5 °C for 5 sec.
Wash ......................Not recommended
3.5
(0.ꢀ38)
DIA.
0.8 0.2
(0.03ꢀ 0.002)
SHAFT SHOWN IN
FULL CCW POSITION
30 mm Length of Travel, Flatted Shaft
30.0
(ꢀ.ꢀ8ꢀ)
ꢀ2.0
(0.472)
ꢀ0.0
22.06
(0.869)
9.5
(0.374)
60 °
SWITCH TRAVEL
4.85
(0.ꢀ9ꢀ)
Y
ꢀ.5 0.5
(0.394)
(0.059 0.020)
Switch Characteristics
X
X
Power Rating ....................± A @ 16 VDC
Contact Resistance............100 milliohms
Dielectric Strength
Bushing to Terminals..............±00 VAC
Switch Terminals ......................50 VAC
Insulation Resistance
Bushing to Terminals @ 250 VAC
......................................100 megohms
Switch Terminals @ 50 VAC
6.5 0.5
(0.256 0.002)
Cꢀ
ꢀ
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)
DIA.
0.8 0.2
(0.03ꢀ 0.002)
SHAFT SHOWN IN
FULL CCW POSITION
........................................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
Mounting Hole Detail
Locating Lug Detail
2.5
(0.098)
Y
5.55
(0.2ꢀ8)
6.0 0.2
(0.236 0.008)
X
X
4.0
(0.ꢀ57)
5.0
(0.ꢀ97)
A
C
F
MOUNTING
SURFACE
D
0.8 0.2
(0.3ꢀ5 0.008)
DIA.
ꢀ.0 +0.ꢀ/-0
Y
5.0
(0.ꢀ97)
2.0 0.ꢀ
(0.079 0.004)
(0.039 +0.004/-0)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
ꢀ0 PLCS.
PTM90 Series Panel Control w/Push-Push Switch
How To Order
Standard Resistance Table
Tapers
A Series Tapers
Resistance
(Ohms)
1,000
2,000
5,000
10,000
20,000
Resistance
PTM90 2 - 0 25 S - 103 B2
100
90
80
70
60
50
40
30
20
10
Code
Model Number
Designator
PTM90 = Panel Control
w/Push-Push Switch
102
202
502
10±
20±
50±
104
204
504
105
Number of Sections
2 = Dual Gang
50,000
Center Detent
0 = No Detent
1 = Center Detent
100,000
200,000
500,000
1,000,000
Shaft Length (FMS)
20 = 20 mm (Knurled shaft only)
25 = 25 mm (Slotted shaft only)
±0 = ±0 mm (Flatted shaft only)
Switch Circuit
Shaft Style
F = Flatted Metal
K = Knurled (18 tooth serrated)
S = Slotted Metal
A
C
F
0
10
20
30
40
50
60
70
80
90
100
Resistance Code
(See Standard Resistance Table)
Terminal 1
Rotational Travel (%)
Terminal 3
D
OUTER
CONNECTION
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
B Series Tapers
100
90
80
70
Schematic
Dual Gang
2
60
50
40
ꢀ
3
Rꢀ
ꢀ'
3'
R2
30
20
10
2'
0
10
20
30
40
50
60
70
80
90
100
Terminal 1
Rotational Travel (%)
Terminal 3
C Series Tapers
100
90
80
70
60
Sensors & Controls Division
Asia-Pacific:
TEL +886-2 25624117 • FAX +886-2 25624116
50
40
Europe:
TEL +41-41 7685555 • FAX +41-41 7685510
30
20
The Americas:
TEL +1-951 781-5500 • FAX +1-951 781-5700
10
www.bourns.com
0
10
20
30
40
50
60
70
80
90
100
Terminal 1
Rotational Travel (%)
Terminal 3
REV. 09/07
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
相关型号：
PTM902-020K-504A2
Potentiometer, Carbon Composition, 0.05W, 500000ohm, 10V, 30% +/-Tol, 1 Turn(s), 8737, ROHS COMPLIANT
BOURNS
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