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3700S-1-202L

Description
Precision Potentiometers 2K OHM 10-TURN W/W POT
CategoryPassive components    The resistor   
File Size305KB,2 Pages
ManufacturerBourns
Websitehttp://www.bourns.com
Environmental Compliance
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3700S-1-202L Overview

Precision Potentiometers 2K OHM 10-TURN W/W POT

3700S-1-202L Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instructionPanel Mount,
Reach Compliance Codenot_compliant
ECCN codeEAR99
Factory Lead Time10 weeks
Actuator directionHORIZONTAL
Actuator typeSHAFT
Other featuresPRECISION
structureBushing Mount
gang number1
JESD-609 codee4
Installation featuresCHASSIS MOUNT
Number of terminals3
number of turns1
Maximum operating temperature125 °C
Minimum operating temperature1 °C
Package diameter12.7 mm
Package length25.4 mm
Package shapeCIRCULAR PACKAGE
Package formPanel Mount
Rated power dissipation(P)1 W
Rated temperature70 °C
resistance2000 Ω
resistance lawLINEAR
Resistor typePOTENTIOMETER
rotation angle3600 deg
surface mountNO
technologyWIRE WOUND
Temperature Coefficient-50,50 ppm/°C
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Terminal shapeLUG
Tolerance5%
Base Number Matches1
PL
IA
NT
Features
Bushing mount
Excellent resolution
Non-standard features and specifications available
Small diameter
High rotational life
RoHS compliant*
*R
oH
S
CO
M
3700/3701 - Precision Potentiometer
Electrical Characteristics
1
3700 Wirewound Element
3701 Hybritron
®
Element
Schematic
Standard Resistance Range................ 100 to 100 K ohms .....................1 K to 100 K ohms
Total Resistance Tolerance.................. ±5 % ...........................................±10 %
Independent Linearity .......................... ±0.25 % ......................................±0.25 %
Effective Electrical Angle ..................... 3600 ° +10 °, -0 ° .......................3600 ° +10 °, -2 °
Absolute Minimum Resistance/ ........... 1 ohm or 0.1 % maximum ..........Minimum voltage
Minimum Voltage
(whichever is greater)
0.2 % maximum
Noise .................................................. 100 ohms ENR maximum ..........Output smoothness 0.1 %
maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level ......................................... 1,000 VAC minimum ..................1,000 VAC minimum
Power Rating (Voltage Limited By Power Dissipation or 315 VAC, Whichever Is Less)
+70 °C.............................................. 1 watt..........................................1 watt
+125 °C............................................ 0 watt..........................................0 watt
Insulation Resistance (500 VDC) ........ 1,000 megohms minimum ..........1,000 megohms minimum
Resolution............................................ See recommended part nos. .....Essentially infinite
CCW
2
1
CW
3
CW
Recommended Part Numbers
Part
Number
Resistance
(Ω)
Resolution
(% Max.)
Environmental Characteristics
1
Operating Temperature Range ............ +1 °C to +125 °C ........................+1 °C to +105 °C
Storage Temperature Range ............... -65 °C to +125 °C .......................-55 °C to +105 °C
Temperature Coefficient Over
Storage Temperature Range
2
......... ±50 ppm/°C maximum/unit .........±100 ppm/°C maximum/unit
Vibration .............................................. 20 G ...........................................20 G
Wiper Bounce .................................. 0.1 millisecond maximum ...........0.1 millisecond maximum
Shock................................................... 100 G .........................................100 G
Wiper Bounce .................................. 0.1 millisecond maximum ...........0.1 millisecond maximum
Load Life .............................................. 1,000 hours, 1 watt.....................1,000 hours, 1 watt
Total Resistance Shift ...................... ±2 % maximum ..........................±5 % maximum
Rotational Life (No Load)..................... 1,000,000 shaft revolutions
2
.....4,000,000 shaft revolutions
2
Total Resistance Shift ...................... ±5 % maximum ..........................±5 % maximum
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ...................... ±2 % maximum ..........................±5 % maximum
IP Rating .............................................. IP 40 ...........................................IP 40
3700S-1-102L
3700S-1-202L
3700S-1-502L
3700S-1-103L
Part Number
1,000
2,000
5,000
10,000
0.05
0.04
0.04
0.03
Resistance (Ω)
3701H-1-102L
3701H-1-202L
3701H-1-502L
3701H-1-103L
1,000
2,000
5,000
10,000
BOLDFACE
LISTINGS ARE IN STOCK AND READILY
AVAILABLE THROUGH DISTRIBUTION.
FOR OTHER OPTIONS CONSULT FACTORY.
ROHS IDENTIFIER:
L = COMPLIANT*
Mechanical Characteristics
1
Stop Strength.......................................................................................... 14 N-cm (20 oz-in.) minimum
Mechanical Angle ......................................................................................................3600 ° +20 °, -0 °
Torque (Starting & Running) .....................................................................0.45 N-cm (0.6 oz.-in.) max.
Mounting ..................................................................................... 170-200 N-cm (15-18 lb.-in.) max.
Shaft Runout.................................................................................................0.05 mm (0.002 in.) T.I.R.
Lateral Runout ..............................................................................................0.13 mm (0.005 in.) T.I.R.
Shaft End Play ..............................................................................................0.13 mm (0.005 in.) T.I.R.
Shaft Radial Play ..........................................................................................0.08 mm (0.003 in.) T.I.R.
Pilot Diameter Runout ..................................................................................0.05 mm (0.002 in.) T.I.R.
Backlash ....................................................................................................................... 1.0 ° maximum
Weight .................................................................................................................Approximately 28 gm
Terminals ............................................Gold-plated solderlugs (3700) or gold-plated turret lugs (3701)
Soldering Condition
Manual Soldering .................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire
370 °C (700 °F) max. for 3 seconds
Wave Soldering ........................................................ 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux
260 °C (500 °F) max. for 5 seconds
Wash processes ..................................................................................................Not recommended
Marking ................................................. Manufacturer’s name and part number, resistance value and
tolerance, linearity tolerance, wiring diagram, and date code
Ganging (Multiple Section Pots.) ................................................................................. 1 cup maximum
Hardware ................................................... One lockwasher (H-37-1) and one mounting unit (H-38-1)
is shipped with each potentiometer.
1
At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
2
Consult manufacturer for complete specification details.
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
EMEA:
Tel: +36 88 520 390
Fax: +36 88 520 211
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
REV. 11/13
“Hybritron” is a registered trademark of Bourns, Inc.
*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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Description Precision Potentiometers 2K OHM 10-TURN W/W POT Precision Potentiometers 1/2"HYBR 10TURNS 5KOHMS 0.25% Precision Potentiometers 20K 1/2" 10T BUSHGMT WW POT Fixed Resistor, Metal Glaze/thick Film, 0.125W, 280000ohm, 50V, 0.5% +/-Tol, 100ppm/Cel, Surface Mount, 0505, CHIP Fixed Resistor, Metal Glaze/thick Film, 0.75W, 78.7ohm, 200V, 0.5% +/-Tol, -100,100ppm/Cel, 2208, Precision Potentiometers PRECISION POT 10K 1/2" 12.7MM 10T WW Precision Potentiometers 1/2"WW 10KOHMS 0.25% 10TURNS
Is it Rohs certified? conform to incompatible conform to conform to conform to conform to incompatible
Reach Compliance Code not_compliant compliant not_compliant unknown compliant not_compliant unknown
package instruction Panel Mount, - Panel Mount, SMT, 0505 - Panel Mount, Panel Mount,
ECCN code EAR99 - EAR99 EAR99 EAR99 EAR99 -
structure Bushing Mount - Bushing Mount Rectangular Chip Bushing Mount Bushing Mount
JESD-609 code e4 - - e2 e4 e4 -
Installation features CHASSIS MOUNT - - SURFACE MOUNT - CHASSIS MOUNT CHASSIS MOUNT
Number of terminals 3 - - 2 2 3 2
Maximum operating temperature 125 °C - 125 °C 155 °C 155 °C 125 °C 125 °C
Minimum operating temperature 1 °C - 1 °C -55 °C -55 °C 1 °C 1 °C
Package diameter 12.7 mm - 12.7 mm - - 12.7 mm 12.7 mm
Package length 25.4 mm - 25.4 mm 1.22 mm 5.58 mm 25.4 mm 25.4 mm
Package form Panel Mount - Panel Mount SMT SMT Panel Mount Panel Mount
Rated power dissipation(P) 1 W - 1 W 0.125 W 0.75 W 1 W 1 W
resistance 2000 Ω - 20000 Ω 280000 Ω 78.7 Ω 10000 Ω 10000 Ω
Resistor type POTENTIOMETER - POTENTIOMETER FIXED RESISTOR FIXED RESISTOR POTENTIOMETER POTENTIOMETER
rotation angle 3600 deg - 3600 deg - - 3600 deg 3600 deg
surface mount NO - - YES - NO NO
technology WIRE WOUND - WIRE WOUND METAL GLAZE/THICK FILM METAL GLAZE/THICK FILM WIRE WOUND WIRE WOUND
Temperature Coefficient -50,50 ppm/°C - -50,50 ppm/°C 100 ppm/°C 100 ppm/°C -50,50 ppm/°C -50,50 ppm/°C
Terminal surface Gold (Au) - with Nickel (Ni) barrier - - Tin/Silver (Sn/Ag) - with Nickel (Ni) barrier Gold (Au) - with Nickel (Ni) barrier Gold (Au) - with Nickel (Ni) barrier -
Terminal shape LUG - - WRAPAROUND - LUG LUG
Tolerance 5% - 5% 0.5% 0.5% 5% 5%
Base Number Matches 1 1 1 - - 1 1
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