Go to:

TopLine manufactures Daisy Chain test components, zero ohm jumpers and engineering evaluation kits for experimentation. We make vibration dampers to extend the life of PCB assemblies and CCGA Column Grid Array to reduce stress caused by extreme thermal CTE mismatch.

TopLine assists engineers and researchers to solve problems, explore a hunch and attain knowledge. Our mission is to provide solutions that enable others to do things better - advancing the frontiers of all that is possible. We participate in a community with global interdependencies. We believe that the behavior of just one person can affect many a continent away. Each day we are energized by helping others and improving our world.

Click for TopLine Dummy Components Catalog
PDF download 2018 Catalog

Gerber Data  •  Net List

What is Column Grid Array?

What is JEDEC Tray?

What is Daisy Chain?

What is Dummy Component?

HTS Tariff Code 8542.90.0000

Export ECCN EAR99

NAICS  334413

View All Products

BGA  •  WLP-CSP  •  eWLP

CCGA  •  Solder Column

Non-Collapsible Solder Ball

QFP  •  TQFP  •  LQFP  •  QFN


SOT23 Jumper • SOT Schematic

Solder Practice PCB Boards

JEDEC Tray  •  Color Tray Clip

2" Waffle Pack  •  4" Waffle Pack

Test Die & Wafers  •  Flip Chip

E-tec IC Sockets & Connectors

Patents & Trademarks

Trade Shows  •   What's New?
Select By: Pin Count • Pitch • Size

W4P1 Tape •   SCC Black & White Chip •   More Chips

01005 Size  (0.4 x 0.2mm)  •  MELF  •  SQ.MELF

Embedded Resistor  •  Wide Terminal Chips

SOIC  •   TSSOP  •   SSOP  •   VSSOP  •   TSOP

Flat Pack  •  LCC  •  PLCC  •  SOJ  •  CPGA

DIP  •  CERDIP  •  Axial  •  Radial  •  Terminals

SOT  •  SOD  •  DPAK  •  TO  •  DO  •  SMD

Open (Air) Cavity QFN  •  About Daisy Chain

Lead Free   •  RoHS   •  Pb-Free

Spacers  •  Zero Ohm Jumper  •  Bonding Wire

PCB Vibration Damping

Catalogs:  Full  •   SMT Nomenclature  •   Kits

Careers:  Milledgeville, GA

TopLine Corporation
95 Highway 22 W
Milledgeville, GA 31061, USA


Toll Free USA/Canada (800) 776-9888
Tel: 1-478-451-5000
Call to Order.

©2018 TopLine. All Rights Reserved.