Hello Ms. King,

I’m reaching out because you were newly approved for the Digi-Key Marketplace program. The 1st step to getting on boarded, is providing the product information for the parts you’d like to sell on our website.

We thought we’d try and help you out by pulling some off your website to have you review and approve.

Are the products in the attached spreadsheet ok to add to your marketplace store offering?

Please let me know and I’ll begin getting them loaded, and you moving through the process!

Manufacturer Part Number

Definition

   

GKT-AS

CAP ALUM POLY RADIAL

GKT-AR

CAP ALUM POLY RADIAL

GKT-AP

CAP ALUM POLY SMD

 

 

GKT-GS

CAP ALUM RADIAL

GKT-GT

CAP ALUM RADIAL

GKT-GH

CAP ALUM RADIAL

GKT-GL

CAP ALUM RADIAL

GKT-GD

CAP ALUM RADIAL

GKT-GE

CAP ALUM RADIAL

GKT-GF

CAP ALUM RADIAL

GKT-GQ

CAP ALUM RADIAL

GKT-GR

CAP ALUM RADIAL

GKT-GU

CAP ALUM RADIAL

GKT-GZ

CAP ALUM RADIAL

 

 

GKT-VA

CAP ALUM SMD

GKT-VT

CAP ALUM SMD

GKT-VC

CAP ALUM SMD

GKT-VE

CAP ALUM SMD

GKT-VL

CAP ALUM SMD

GKT-VN

CAP ALUM SMD

GKT-VZ

CAP ALUM SMD

GKT-VU

CAP ALUM SMD

GKT-VF

CAP ALUM SMD

GKT-VR

CAP ALUM SMD

GKT-VX

CAP ALUM SMD

GKT-VY

CAP ALUM SMD

 

 

GKT-SS

CAP ALUM SNAP-IN

GKT-ST

CAP ALUM SNAP-IN

GKT-SC

CAP ALUM SNAP-IN

GKT-SD

CAP ALUM SNAP-IN

GKT-CA

CAP ALUM SCREW

GKT-CB

CAP ALUM SCREW

GKT-UA

CAP ALUM LUG

 

 

GKT-AL

CAP ALUM AXIAL

GKT-AV-

CAP ALUM AXIAL

GKT-AS

CAP ALUM AXIAL

 

 

RKT-3006

TRIM POT 3/4" RECTANGULAR

RKT-3266

TRIM POT 1/4" SQUARE

RKT-3269

TRIM POT SQUARE SMD

RKT-3296

TRIM POT 3/8" SQUARE

RKT-3323

TRIM POT 1/4" SQUARE

RKT-3329

TRIM POT 1/4" ROUND

RKT-3362

TRIM POT 1/4" SQUARE

RKT-3386

TRIM POT 3/8" SQUARE

RKT-3306

TRIM POT 6 MM THROUGH-HOLE

RKT-3309

TRIM POT 9 MM THROUGH-HOLE

RKT-3540S

TRIM POT  MULTITURN

RKT-3590

TRIM POT  MULTITURN

RKT-C3305

TRIM POT 3MM SMD

RKT-065

TRIM POT  PHENOLIC

RKT-3313

TRIM POT 3MM SMD

RKT-3224

TRIM POT 4MM SMD

 

 

KKT-303TR

CAP TRIMMER 3PF 3MM SMD

KKT-306TR

CAP TRIMMER 6PF 3MM SMD

KKT-310TR

CAP TRIMMER 10PF 3MM SMD

KKT-320TR

CAP TRIMMER 20PF 3MM SMD

KKT-330TR

CAP TRIMMER 30PF 3MM SMD

 

 

WKTR3060060A

SWITCH TACTILE 2.6±0.5N

WKTS1020040E

SWITCH TACTILE 1.8±0.5N

WKTS1060060B

SWITCH TACTILE 1.6±0.5N

WKTS2040040D

SWITCH TACTILE 1.6±0.3N

WKTS1020040D

SWITCH TACTILE 1.6±0.5N

WKTS1030030D

SWITCH TACTILE 1.6±0.5N

 

 

QKT-HC49S

XTAL QUARTZ CRYSTAL 3.2-100 MHZ

QKT-HC49SMD

XTAL QUARTZ CRYSTAL SMD

QKT-2520SMD

XTAL QUARTZ CRYSTAL SMD

QKT-3225SMD

XTAL QUARTZ CRYSTAL SMD

QKT-5032SMD

XTAL QUARTZ CRYSTAL SMD

QKT-2060DIP

XTAL TUNING FORK CRYSTAL

QKT-3080DIP

XTAL TUNING FORK CRYSTAL

QKT-OSC2520

SMD OSCILLATOR 1.000-64.000 MHZ

QKT-OSC3225

SMD OSCILLATOR 1.000-125.000 MHZ

QKT-OSC5032

SMD OSCILLATOR 1.000-125.000 MHZ

 

 

XKT05D431K

METAL-OXIDE VARISTOR 13J

XKT05D391K

METAL-OXIDE VARISTOR 12J

XKT07D241K

METAL-OXIDE VARISTOR 15J

XKT07D221K

METAL-OXIDE VARISTOR 14J

XKT10D820K

METAL-OXIDE VARISTOR 12J

XKT10D680K

METAL-OXIDE VARISTOR 8.2J

XKT14D621K

METAL-OXIDE VARISTOR 128J

XKT14D561K

METAL-OXIDE VARISTOR 125J

XKT20D431K

METAL-OXIDE VARISTOR 190J

XKT20D391K

METAL-OXIDE VARISTOR 180J

 

RESISTANCE-TEMPERATURE CHARACTERISTIC: (RTC)
The difference between the total resistance values measured at a reference temperature of 25°C and the specified test temperature expressed as a percent of the Total Resistance.
Where:
R1 = Resistance at reference temperature (25°C) in ohms
R2 = Resistance at the test temperature in ohms

Principle of Trimmer Potentiomerets

A fixed resistor with a mechanism to change resistance construct a trimmer potentiometers. The principle is with the changing of resistive element length according a wiper sliding, the resistance will be changed. Use this method, with same sectional area, the resistance can be changed relative to resistive element length, and products can be manufactured in low cost.



            R: Resistance [Ω] 
            ρ: Resistivity [Ω/m] 
            L: Resistive element length [m] 
            S: Resistive element sectional area [m2]

  • The position of contact point decide the length of resistive element.
    Resistance between No.1 and No.2 (R12) will become higher if contact point become closer to No.3.
  • For easy introduction, we drew the resistive element like a rectangular solid. Actually, almost resistive element is round shape 
    (U - shaped) .So the track of wiper is circle, and resistance is decide by the angle of wiper. 

Change in resistance of Trimmer Potentiometers

There is the relationship between wiper position (angle) and resistance in below figure.

The output wave is besed on below conditions.
Resistive element is round shape (U - shaped) /Single - turn/No whirl - stop.

Construction
Single - turn, no whirl - stop typ    The relationship between wiper position (angle) and resistance


Feature of Trimmer Potentiometers

By using trimmer potentiometers, it is no problem to set surrounding circuit constant roughly.
Would you please use trimmer potentiometers if it is difficult to decided on a resistance value in your circuit. You can design your circuit roughly and quickly as the result.

The fundamental electrical properties of multilayer ceramic capacitors are as follows:

Polarity: Multilayer ceramic capacitors are not polar, and may be used with DC voltage applied in either direction.

Rated Voltage: This term refers to the maximum con tinuous DC working voltage permissible across the entire operating temperature range. Multilayer ceramic capacitors are not extremely sensitive to voltage, and brief applications of voltage above rated will not result in immediate failure. However, reliability will be reduced by exposure to sustained voltages above rated.

Like all other practical capacitors, multilayer ceramic capacitors also have resistance and inductance. A simplified schematic for the equivalent circuit is shown in Figure 1. Other significant electrical characteristics resulting from these additional properties are as follows:

Impedance: Since the parallel resistance (Rp) normally very high, the total impedance of the capacitor is :

The variation of a capacitor’s impedance with frequency determines its effectiveness in many applications.

Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
E-mail: info@kingtronics.com
Skype: kingtronics.sales
MSN: kingtronics-sales@hotmail.com
Web: www.Kingtronics.com
YouTube: www.youtube.com/c/Kingtronicskt

About

Kingtronics International Company was established in 1995 located in Dongguan City of China to handle all sales & marketing for factories located in Chengdu, Sichuan and Zhaoqing, Guangdong, China. In 1990, we established the first factory to produce trimming potentiometer and in 1999 we built up new factory in Zhao Qing, Guangdong. Now with around 850 workers, Kingtronics produce trimming potentiometers, dipped tantalum capacitors, multilayer ceramic capacitors, and diode & bridge rectifier. We sell good quality under our brand Kingtronics, and Kt, King, Kingtronics are our three trademarks. All our products are RoHS compliant, and our bridge rectifier have UL approval. Please visit our Products page, you could please download all our PDF datasheet and find cross reference for our Trimming Potentiometer and capacitors.

Tantalum and Ceramic Capacitors Cross Reference ↓ Download
Diodes & Rectifiers List(PDF: 97KB) ↓ Download
Trimming Potentiometer Cross Reference ↓Download

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