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Bourns, Inc.

Bourns, Inc.- 旋转开关

Bourns, Inc. 是一家全球领先的电子元件制造商,由 Marlan 和 Rosemary Bourns 于 1947 年创立,总部位于美国加利福尼亚州河滨市。公司专注于设计、制造各类被动元件、电路保护器件和传感器,服务于汽车、工业、通信、消费电子和医疗等行业。产品组合包括微调电位器、精密电位器、直线运动电位器和旋转刻度盘,广泛应用于工业和消费类设备。在电路保护领域,Bourns 提供晶闸管浪涌保护器、气体放电管、可恢复保险丝、电信保险丝及 ESD 保护器件等。电感元件产品线涵盖变压器、线圈和扼流圈,用于电源管理和信号处理。电阻类产品包括片式电阻、片式电阻阵列及特殊电阻,如电流检测电阻和大功率电阻。此外,公司还生产开关、编码器、面板控制、模块化接触件及网络接口设备,支持电信基础设施。近年新增产品线有微电子模块、功率半导体和定制化集成无源解决方案。Bourns 在电位器和电路保护领域拥有深厚的技术积累和市场份额,是全球被动元件市场的重要参与者。凭借全球化的制造基地和销售网络,Bourns 以高可靠性产品著称,尤其在汽车和工业应用中占据稳固地位。

02
MODELS

旋转开关 - 型号列表35 个型号

Diameter

Series

Weight (kg)

Other Names

Shaft Size

Dimensions

Type

Number of Turns

For Use With

Tariff No.

Finish

Weight

Knob dimensions

Color

rohs

Dial Composition

Body Material

Diameter,Shaft

Collective package [pcs]

spg

Factory Pack Quantity

Standard Package

Shaft Diameter

No. of Turns

ForUseWith

NumberofTurns

Range

Colour

Gross weight

Number of mechanical turns

External Length / Height

Torque

Product Category

RoHS

Design

Packaging

Material

Accessory Type

SVHC

Knob / Dial Style

Application

DialDivision

DialType

Size,HexKey

Indicator Style

Operating Temperature Max

Operating Temperature Min

Product Length

Product Height

Height

Life

制造商零件编号价格/库存Shaft SizeProduct CategoryRoHSTypeDiameterSeriesDesignColorNumber of TurnsrohsFactory Pack QuantityEU RoHSStandard PackageMaterialAccessory TypeDiameter,ShaftMountingTypePackagingWeight (kg)Tariff No.FinishFor Use WithShaft DiameterNo. of TurnsOther NamesDial CompositionSVHCShaft diameterShaft surfaceMultiplicityGross weightCollective package [pcs]spgIndicator StyleDimensionsForUseWithKnob dimensionsType of accessories for potentiometerNumber of mechanical turnsKnobs featuresKind of knobDialTypeNumberofTurnsRangeWeightDialDivisionColourLifeBody MaterialApplicationExternal Length / HeightTorqueStandard Pack:Leaded Process CompatibleKnob / Dial StyleSize,HexKeyTorque,TighteningOperating Temperature MaxOperating Temperature MinProduct Length Product Height Height适用于Peak Reflow Compatible (260 C)External DepthExternal DiameterPanel Cutout DiameterPanel Thickness MaxResistance ValueTolerancePower RatingMountingTechnologyOperating TemperatureProductMounting StyleElement TypeShaft TypeResistanceTermination StyleShaft LengthResistance Value Product Depth Temperature Coefficient Power Rating Shaft Diameter Number of Turns Resistance (Ohms)Actuator LengthMounting TypeTemperature CoefficientSize - BodyResistive MaterialPower (Watts)Actuator DiameterAdjustment TypeActuator TypeRotationLengthMaximum Operating TemperatureMaximum ResistanceMinimum Operating TemperatureMounting Hole DiameterPotentiometer TypeOperating Temp RangeRad HardenedFailure RateTolerance (+ or -)Military StandardProduct Length (mm)Product Depth (mm)Product Height (mm)Shaft Diameter (mm)Product Diameter (mm)Track ResistanceTrack TaperShaft Length - MetricResistance ToleranceVoltage RatingPotentiometer MountingNo. of GangsBody DiameterFull Power Rating TemperatureOperating Temperature RangeProof VoltageResistor Element MaterialResolution %Rotational Life CyclesTemperature Coeff. +Terminal ResistanceTermination TypeThread SizeVoltage Rating V ACAngle,MechanicalDielectricStrengthLinearityMaterial,ElementPower,RatingResistance,InsulationResolutionRotationalLifeTaperTemperatureCoefficientTemperature,Operating,MaximumTemperature,Operating,MinimumTerminationPotentiometer featuresPowerPotentiometer kindTemperature coefficientOperating temperatureBody dimensionsTrack materialShaft materialShaft lengthMin insulation resistanceThread lengthSealingLinearity tolerancePotentiometer typeCharacteristicsNumber of electrical turnsBrand/SeriesMountingStyleBoard Level Components轴尺寸旋钮直径旋钮类型主体颜色旋钮高度ApplicationsCase MaterialFixing CentresNo. of ButtonsNo. of Mechanical OperationsPanel Cut-out DepthPanel Cutout WidthRoHS UELength,ShaftLockingBrakeMarkingsReadability
H-46-6A
10
H-46-6A

DIAL - 46MM, 0-20 TURNS COUNTING

bourns

询价6.35 mmKnobs & DialsRoHS Compliant By ExemptionDial17.5 mmHHex Set ScrewSatin Chrome20Lead free / RoHS Compliant10Compliant10MetalTurns Counting Dial0.25"PanelTray0.07385334010SatinChromePrecision Potentiometer:6.35mm:20-:Satin Chrome:No SVHC (16-Dec-2013)6.35mmsmooth10.08 kg1010-1.811"Dia×0.944"LForprecisionpotentiometersorotherrotatingdevicesupto20turnsØ46mmprecise knob20digital pointerwith counting dialTurns-Counting,Analog2020Turns2.5Oz.100perTurnchromium plated-:Satin chromePowersupplies,sensors,medical,automation,testequipment.---:Yes:Round0.05in.16.94N-cm(Min.)-----------------------------------------------------------------------------------------------------------------------------
H-22-6A-B
6
H-22-6A-B

TRIMMER - 22MM/15 TURN COUNTING DIAL

bourns

询价6.35 mmKnobs & DialsRoHS Compliant By ExemptionDial22.2 mmHHex Set ScrewBlack15Lead free / RoHS Compliant10Compliant10Metal:Turns Counting Dial0.25"Panel-0.01885366910Black-:6.35mm:15H226AB:Black Finish-6.35mmsmooth10.02 kg1010Line0.874"DiaForprecisionpotentiometersorotherrotatingdevicesupto15turnsØ22.2 x 22mmprecise knob15digital pointerwith counting dialTurns-Counting,Analog-15Turns5.3Oz.50perTurnblack-:Black finish----:Yes---------:Yes----------------------------------------------------------------------------------------------------------------------
CT-26-6A
7
CT-26-6A

DIAL - 28MM; 0-10 TURNS COUNTING

bourns

询价6.35 mmKnobs & DialsRoHS CompliantTurns-Counting Dials6.35 mmCT-26Hex Set ScrewBlack10Lead free / RoHS Compliant5Compliant5PlasticTurns Counting Dial0.25"PanelTray0.02885333900BlackKnurlwithSatinChromePrecision Potentiometer:6.35mm:10CT266A:Black Knurl w/ Satin Chrome Face:No SVHC (20-Jun-2013)6.35mmsmooth10.03 kg2525-1.1"Dia×1.24"LForprecisionpotentiometersorotherrotatingdevicesupto10turnsØ30 x 31.5mmprecise knob10digital pointerwith counting dialTurns-Counting,Digital1010Turns1.2Oz.----for multiturn potentiometers:17mm9.88N-cm(Max.)---1.5mm16.94N-cm(Min.):60°C:-10°C-----:33mm:28mm:28.9mm:3.5mm------------------------------------------------------------------------------------------------------------------
H-22-6A
10
H-22-6A

DIAL - 22MM, 0-15 TURNS COUNTING

bourns

询价6.35 mmKnobs & DialsRoHS CompliantTurns-Counting Dials6.35 mmH-22Hex Set ScrewSatin Chrome15Lead free / RoHS Compliant10Compliant10MetalTurns Counting Dial0.25"PanelTray0.0185334010SatinChromePrecision Potentiometer:6.35mm:15H226A:Satin Chrome:No SVHC (20-Jun-2013)6.35mmsmooth10.02 kg1010Line0.874"DiaForprecisionpotentiometersorotherrotatingdevicesupto15turnsØ22.2 x 22mmprecise knob15digital pointerwith counting dialTurns-Counting,Analog-15Turns5.3Oz.50perTurnchromium plated---------------------------------------------------------------------------------------------------------------------------------------
3590S-2-502L
14
3590S-2-502L

Res Wirewound POT 5K Ohm 5% 2W 10(Elec)/10(Mech)Turn 6.34mm (39.22 X 22.23 X 26.66mm) Solder Lug Panel Mount

bourns

询价-Precision PotentiometersRoHS Compliant By ExemptionPotentiometer22.23mm3590--10(Elec)|10(Mech) TurnsLead free / RoHS Compliant1000CompliantBulk--0.248"PanelTray0.02285333100--6.34 mm:103590S2502L-:No SVHC (20-Jun-2013)6.35mmsmooth10.02 kg11-0.875"Dia×0.732"L-------10-------:18.6mm0.35N-cm-----:125°C:1°C39.2226.6626.66mm------5 KOhm5 %2 WPanel MountWirewound-40 to 125 °CPrecision PotentiometerPanelWirewoundSlotted5 kOhmsTurret20.62 mm5K22.23±5026.3410(Elec)|10(Mech)5k0.812" (20.62mm)Panel Mount±50ppm/°CRound - 0.875" Dia x 0.732" L (22.22mm x 18.59mm)Wirewound2W0.250" (6.35mm)Side AdjustmentSlotted Shaft3600°39.22mm+125°C5kΩ-40°C3/8inLinear-40C to 125CNoNot Required5%Not Required39.22 mm22.23 mm26.66 mm6.34 mmNot Required mm:5kohm:Linear:20.6mm:± 5%:450VAC:Panel:10:22.2mm:40°C:+1°C to +125°C:1500V:Wirewound:0.025%:1000000:50ppm/°C:5ohm:Solder:3/8"32UNEF:450V3600°1500VAC±0.25%Wirewound2W1000Megohms0.025%1000000RevolutionsLinear±50ppm/°C+125°C+1°CLugprecise2Wmultiturn50ppm/°C-40...125°CØ22.22 x 18.6mmwirewoundmetal12.6mm1000MΩ8mmIP40±0.25%shaftlinear10--------------------
H-516-3A
H-516-3A

DIAL - 22.8MM, 0-15 TURNS COUNTING

bourns

询价0.125" (3.18mm)-------15Lead free by exemption / RoHS compliant by exemption--10MetalTurns Counting Dial-------------------------------------10---------------------------------------------------------------------------------------------------------------------------------
CT-23-6A
7
CT-23-6A

DIAL - 27MM; 0-10 TURNS COUNTING

bourns

询价6.35 mmKnobs & DialsRoHS CompliantTurns-Counting Dials6.35 mmCT-23Hex Set ScrewBlack10Lead free / RoHS Compliant5Compliant5Plastic:Turns Counting Dial0.25"PanelTray0.00185333100BlackKnurlwithSatinChromeFace:Precision Potentiometers / Rotating Devices upto 10 turns:6.35mm:10CT236A:Black Knurl w/ Satin Chrome Face:No SVHC (20-Jun-2013)6.35mmsmooth10.03 kg55-1.07"Dia×1.24"LForprecisionpotentiometersorotherrotatingdevicesupto10turnsØ27 x 31.5mmprecise knob10digital pointerwith counting dialTurns-Counting,Analog1010Turns34g----for multiturn potentiometers-----------1.2in.----------------------------------------------------------------------------------------------------CT-23SeriesPanel------------------
H-516-6A
10
H-516-6A

DIAL - 22.8MM, 0-15 TURNS COUNTING

bourns

询价6.35 mmKnobs & DialsRoHS CompliantTurns-Counting Dial22.8 mm---15Lead free / RoHS Compliant--10MetalTurns Counting Dial0.25"PanelBulk185334010SatinChromePlastic Shafts:6.35mm:15H5166A:Satin Chrome:No SVHC (16-Dec-2013)6.35mmsmooth10.02 kg1010Numbers-Forprecisionpotentiometersorotherrotatingdevicesupto15turnsØ22.8 x 25mmprecise knob15digital pointerwith counting dial-15--50perTurnchromium platedNew At Mouser----10---------------------------------------------------------------------------------------------------------------------------------
H-516-6M
2
H-516-6M

DIAL - 22.8MM, 0-15 TURNS COUNTING

bourns

询价0.236" (6.00mm)-------15Lead free by exemption / RoHS compliant by exemption--10MetalTurns Counting Dial------6 mm Shaft Diameter Potentiometer------------------------------10---------精密电位计-----------------------------------------------------------------------------------------------------Y-----------------
H-22-3A
4
H-22-3A

Knobs & Dials 22mm 0-15 Turns

Bourns

询价3.15 mmKnobs & DialsRoHS Compliant By ExemptionDial22.2 mmHHex Set ScrewSatin Chrome15Lead free / RoHS Compliant10Compliant10MetalTurns Counting Dial0.124"Panel---SatinChromePrecision Potentiometer--H223A--------Line----------------------------精密电位计------------------------------------------------------------------------------------------------------3.17mm22.2mm刻度盘转数计数镀铬21.3mm------------
H-23-6A
4
H-23-6A

Knobs & Dials 22mm 0-15 Turns POLISHED CHROME

Bourns

询价6.35 mmKnobs & DialsRoHS Compliant By ExemptionDial22.2 mmH-23Hex Set ScrewChrome15Lead free / RoHS Compliant10Compliant10Metal:Turns Counting Dial0.25"PanelTray0.01885334010PolishedChrome-:6.35mm:15H236A:Chrome-6.35mmsmooth10.02 kg1010Line--Ø22.2 x 22mmprecise knob15digital pointerwith counting dial-----metallic chromium-:Polished chrome-----:Round Skirted-------------------------------------------------------------------------------------------------------------------------------
H-22-6M
5
H-22-6M

Knobs & Dials 22mm 0-15 Turns

Bourns

询价5.99 mmKnobs & DialsRoHS Compliant By ExemptionDial22.2 mmHHex Set ScrewSatin Chrome15Lead free / RoHS Compliant10Compliant10MetalTurns Counting Dial0.236"Panel-0.0590291000SatinChromePrecision Potentiometer:6mm:15H226M:Satin Chrome:No SVHC (20-Jun-2013)------Line--------------:Metal-------------------------------------------------------------------------------------------------------------------------:15 Turns Precision Potentiometers or Other Rotating Devices-----------
H-385-3
8
H-385-3

Knobs & Dials PANEL

Bourns

询价0.25 mm X 21.08 mmKnobs & DialsRoHS CompliantVariableResistorHardwareandAccessories-H-385Push OnBlack100,000Compliant---Plastic---Bulk0.01485334010-Model 3682 and 3683 digital pushbutton precision potentiometers----:No SVHC (20-Jun-2013)------Numbers----------------:60.76mm------------------------------------------------------------------------------------------------------------------------:Rigid black plastic:49.53mm:3:100000:10.54mm:36.07mm-----
H-22-6A-1
H-22-6A-1

Knobs & Dials 22mm 0-15 Turns

Bourns

询价6.35 mmKnobs & DialsRoHS Compliant By ExemptionDial22.2 mmHHex Set ScrewSatin Chrome-------------------------Line----------------------------------------------------------------------------------------------------------------------------------------------------
CT-23-6M
CT-23-6M

Knobs & Dials 6mm 10Turn Dial

Bourns

询价5.99 mmKnobs & DialsRoHS CompliantDial27 mmCTHex Set ScrewBlack--5----------------------------------------------------------------------------------------------------------------------------------------------------------------------Compliant----
CT-26-6M
CT-26-6M

Knobs & Dials 6mm 10Turn Dial

Bourns

询价5.99 mmKnobs & DialsRoHS CompliantDial28 mmCTHex Set ScrewBlack--5Compliant--------------------------------------------------------------------------------------------------------------------------------------------------------------------------
H-550-6A
H-550-6A

Knobs & Dials 6.35mm 0-11 Turns Gray Body W/LOCK

Bourns

询价6.35 mmKnobs & DialsRoHS CompliantDial46 mmHHex Set ScrewGray--10Compliant-----------------------------------Obsolete-----------4624.6-------------------------------------------------------------------------------------------------------------------------
H-506-1/4
3
H-506-1/4

Knobs & Dials 22mm 0-15 Turns

Bourns

询价6.35 mmKnobs & DialsRoHS CompliantTurns-Counting Dials6.35 mmH-506Hex Set ScrewSatin Chrome15RoHS Compliant Part10Compliant---0.25"PanelBulk--SatinChrome-------------0.893"Dia×0.984"LForprecisionpotentiometersorotherrotatingdevicesupto15turns-----Turns-Counting,Analog1515Turns0.25Oz.50perTurn-Obsolete---7.0Oz-in.(Min.)------------------------------------------------------------------------------------------------------------------------------0.984in.YesWhiteonBlackGround2Partsin1000
H-491-1
H-491-1

Knobs & Dials 1 inch 0-30 Turns CO

Bourns

询价6.35 mmKnobs & DialsRoHS Compliant By ExemptionDial25.4 mmHHex Set ScrewSatin Chrome---------------------------------------Obsolete--------------------------------------------------------------------------------------------------------------------------------------
H-494-2
H-494-2

Knobs & Dials 1 inch 0-30 Turns CO Black Body

Bourns

询价3.18 mmKnobs & DialsRoHS Compliant By ExemptionDial25.4 mmHHex Set ScrewBlack---------Bulk-----------------------------Obsolete--------------------------------------------------------------------------------------------------------------------------------------
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