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PTM902-125K-204A3

产品描述Potentiometer
产品类别无源元件    电阻器   
文件大小331KB,共2页
制造商Bourns
官网地址http://www.bourns.com
标准
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PTM902-125K-204A3概述

Potentiometer

PTM902-125K-204A3规格参数

参数名称属性值
是否Rohs认证符合
Objectid1292916884
Reach Compliance Codenot_compliant
ECCN代码EAR99
JESD-609代码e3
制造商序列号PTM90
电阻器类型POTENTIOMETER
端子面层Tin (Sn)

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PL
IA
N
Features
Carbon element
Assortment of resistance tapers
Variety of shaft lengths
Flatted, knurled and slotted shaft styles
Center detent option
*R
oH
S
CO
M
T
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
Product Dimensions
Knurled Shaft
22.06
(0.869)
20.0
(0.787)
6.0
(0.236)
7.0
(0.276)
1.0
(0.040)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
9.5
(0.374)
4.85
(0.191)
X
6.5 ± 0.5
(0.256 ± 0.002)
DIMENSIONS:
MM
(INCHES)
SHAFT SLOT
IS OPTIONAL
ANGLE
Y
X
SW
R2 R1
M7 x
0.75
0.030
0.8 ± 0.2
(0.031 ± 0.002)
C1
9.0
(0.354)
1.0
(0.040)
6.0
(0.236)
DIA.
1
2
3
Y
0.9 ± 0.1
(0.035 ± 0.004)
3.5
(0.138)
Slotted Shaft
22.06
(0.869)
25.0
(0.984)
1.6 ± 0.2
(0.063 ± 0.008)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
60 °
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
10.0
(0.394)
Y
9.5
(0.374)
4.85
(0.191)
X
6.5 ± 0.5
(0.256 ± 0.002)
3.5
(0.138)
X
C0.5
1.0 ± 0.1
(0.039 ± 0.004)
6.0 ± 0.1
(0.236 ± 0.004)
DIA.
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
SW
R2 R1
0.75
M7 x
0.030
0.8 ± 0.2
(0.031 ± 0.002)
1
2
3
Y
0.9 ± 0.1
(0.035 ± 0.004)
SHAFT SHOWN IN
FULL CCW POSITION
Flatted Shaft
22.06
(0.869)
B
L
F
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
60 °
Y
9.5
(0.374)
4.85
(0.191)
X
6.5 ± 0.5
(0.256 ± 0.002)
3.5
(0.138)
X
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
M7 x
0.75
0.030
C1
4.5 +0/-0.1
(0.277 +0/-0.004)
6.0 +0/-0.05
(0.236 +0/-0.002)
DIA.
1
2
3
Y
0.9 ± 0.1
(0.035 ± 0.004)
SW
R2 R1
0.8 ± 0.2
(0.031 ± 0.002)
SHAFT SHOWN IN
FULL CCW POSITION
Dimensions
L
B
F
20
(0.787)
7
(0.276)
10
(0.694)
30
(1.181)
10
(0.394)
12
(0.472)
*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.
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