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PTM902-125S-503A3

Description
Potentiometer, Carbon Composition, 0.05W, 50000ohm, 10V, 20% +/-Tol, 1 Turn(s), 8737, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size331KB,2 Pages
ManufacturerBourns
Websitehttp://www.bourns.com
Environmental Compliance
Download Datasheet Parametric View All

PTM902-125S-503A3 Overview

Potentiometer, Carbon Composition, 0.05W, 50000ohm, 10V, 20% +/-Tol, 1 Turn(s), 8737, ROHS COMPLIANT

PTM902-125S-503A3 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerBourns
package instructionROHS COMPLIANT
Reach Compliance Codecompliant
ECCN codeEAR99
Actuator directionHORIZONTAL
Actuator typeSHAFT
Other featuresRATED AC VOLTAGE : 50VAC
structureSquare
gang number2
JESD-609 codee3
Lead length3.5 mm
Manufacturer's serial numberPTM90
Installation featuresTHROUGH HOLE MOUNT
Number of terminals8
number of turns1
Maximum operating temperature55 °C
Minimum operating temperature-10 °C
Package height11.35 mm
Package length22.06 mm
Package shapeRECTANGULAR PACKAGE
Package formPCB Mount
Package width9.5 mm
Rated power dissipation(P)0.05 W
resistance50000 Ω
resistance lawLINEAR
Resistor typePOTENTIOMETER
rotation angle300 deg
seriesPTM90
size code8737
surface mountNO
technologyCARBON COMPOSITION
Terminal surfaceTin (Sn)
Terminal shapeFLAT
Tolerance20%
Operating Voltage10 V
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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