Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors


Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors


Wirewound Resistors


Aluminum Electrolytic Capacitors - Leaded

Aluminum Electrolytic Capacitors - SMD

CBB Capacitors

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers


Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors





Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)


AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets


Connectors - Accessories

Connectors - Housings


D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets


Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

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3.Enter "account center"->"My inquiries" and check the status of your inquiries

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1 22

1.Can you search the parts you need quickly on our site?

  • Very easy to find the parts I need
  • Always can’t find the parts I need
  • I can find the parts, but no detail /correct information
  • Other
2 23

2. In which way you send inquiry to us?

  • By email
  • By skype, whatsapp, facebook
  • By inquiry cart on our site
  • Other ways
3 24

3.Why you didn’t place an order when you got a quotation from us?

  • No product
  • High price
  • we don’t quote you in time
  • Not need or not decide yet
  • Other reason
4 25

4. Is there any problems when you check out?

  • There is no problems or questions
  • The total weight is not correct
  • The plus discount is not right
  • The page was gone sometimes
  • Other problems you had ever
5 26

5. Is there any problems when you make a payment?

  • No problems
  • Always can’t make the payment, there is an error
  • The payment terms on Utsource is limited
  • Other problems you had ever
6 27

6. Did you meet some quality problems when you got the parcels?

  • Yes, a lot
  • Yes, a little
  • No, don’t have any quality problems
  • Your own opinion
7 28

7. Have all your problems been solved in time?

  • Yes, all problems has been solved in time
  • Solved, but take a long time
  • Not solved and take a long time to communicate
  • Your own opinion
8 29

8, How do you think about our shipping service?

  • It takes a long time to ship the part out
  • Ok, I am satisfied with the shipping service
  • It takes a long time to delivery
  • The tracking information updated very slow
  • Your own opinion
9 30

9, Do you often focus on the activities on our site?

  • Yes, I know every event on our site
  • Yes, but don’t know much about them
  • No, never
  • Other opinion
10 31

10, How do you know about the website activity?

  • By the emails we sent you
  • By the banner in the home page on our site
  • By subscription
  • Others
11 32

11, What kind of events are you interested in on our site?

  • Plus Membership Service with discount
  • Get more shipping coupons or coupon for products
  • Free shipping, order under $5
  • Sales during the festival
  • what you want events
12 33

12, What do you think about the activity page on our site?

  • Don’t notice it
  • It is very nice, I like it
  • I don’t quite understand it
  • Other opinions
13 34

Any other problems or advice you can write here:


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