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Single-sided and double-sided printed circuit boards

ELARA JSC produces single-sided and double-sided printed circuit boards.

Parameters of single-sided and double-sided printed circuit boards:

Parameters Metric value

Maximum dimensions of a printed circuit board

570 х 500 mm

Maximum area of an electrical test

460 х 610 mm

Minimum conductor width

0,1 mm

Minimum spacing between elements of a printed circuit board

0,1 mm

Minimum diameter of a via with printed circuit board thickness 0,5 mm

0,1 mm

Minimum diameter of a via with printed circuit board thickness 1,5 mm

0,2 mm

Printed circuit board thickness

0,10...3,00 mm

Copper foil thickness

18; 35; 50; 75; 100 μm

Resolution capability of markings (silk screen printing)

0,1 mm

Outline processing

Milling, scribing

Hole diameter/printed circuit board thickness (aspect ratio)

1:10 (0,2:2,0)

Basic materials used for manufacturing — film-clad dielectrics:

  • FR-4 ILM, DE 104 Isola, VT-42 Vintech;
  • FR-4 High Tg: PCL 370 HR Isola, VT-47 Vintech.

Protective solder mask:

  • liquid CARAPACE, green;
  • liquid ELPEMER, green;
  • liquid IMAGECURE, green, black, white;
  • mask of a different colour — after matching procurement terms with the client.

Final finish:

  • Hot-dip tinning (HAL process), tin-lead reflowing, immersion gold plating Ni-Au (gold).

Terminal connector coating:

  • Gold plating.


Marking inks: Agfa inks, white; XV-1300 dye, white and black; EP-572 dye, white and black.
The rest of paint types — deliveries on a give-and-take basis or in settled terms.


  • 100% technological process monitoring;
  • automatic optical inspection;
  • 100% monitoring of copper thickness inside a hole in every batch using non-destructive and metallographic methods.

Electrical testing at the customer's choice.

Production time:

  • single-sided printed circuit boards: 4 weeks – new order, 3 weeks – repeat order;
  • double-sided printed circuit boards : 5 weeks – new order, 4 weeks – repeat order;
  • Production time can be changed depending on production load.

Packaging and delivery:

Products are delivered in cardboard boxes weighing no more than 5 kg.
Delivery to any other region of Russia is performed by commercial delivery services, namely, Delovye Linii, Special Communication Agency, DIMEX, GARANTPOST, or via shipment by post at the cost of the customer. Ways to deliver manufactured goods are specified in the order form for printed circuit boards. 

Order form 

Place an order

If you have any questions contact us via e-mail or call us at 
+7 (8352) 22-10-03, 22-14-72. 

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