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Multilayer PCB (MLB) production

Multilayer PCB (MLB) production   /  PCB production   /  Main

Multilayer PCB (MLB) production

The development of new generation of component base (integral, then the functional microelectronics), progressive requirements towards electronic devices needed the development of PCB assembly technics and leaded to the creation of multilayer PCB. The trend of micro sizes of electronics is impossible without constant development of the components including circuit boards.

The usage of microchips BGA leaded the increase of MLB complexity. The number of layers used is growing, consequently, the necessity of blind and buried holes appears.

Our MLB manufacturing is distinguished by large range of items of MLB, highly-precise technological inspection equipment and, last, but not least, by our professional background.

We develop technology constantly, we use modern high performance materials and chemical solutions, to produce high-tech MLB.

Working directly with producer, you gain quality guarantee, control over the terms of delivery, professional consulting, whenever it is needed, and modern approach in technology usage.

Basic options for MLB production:

  Materials used:

  • FR-4, FR-5, FR4 High Tg;
  • Foil thickness: 5, 18, 35, 50, 70 and others
  • PCB thickness: from 0,65 to 3,2

More Information..

maximum size: 413 273

Complexity class:

More Information..

Final finish:

Solder mask:

  • Liquid solder mask, color: green, red, black, blue, white.
  • dry film solder mask, color: green

Legend:

  • Silkscreen single-and double-sided, color: white
  • Solder mask legend, color: green, red, black, blue, white.

Machining:

  • contour routing
  • v-cut (v-score)

Inspection:

  • Visual (100%)
  • Optical (AOI) Orion
  • Electrical Testing (Fly-probe ATG,EMMA)

Inspection and formal acceptance:

  • Russian standards - GOST 23752-79, GOST 23751-86 3-5 class accuracy.
  • IPC-A-600 Class II-III, Mil-Spec available

 

‛Standard pricing for preparatory process and PCB manufacturing:

Prices are in RUB , VAT is not taken account of 22.11.2010

PCB production preparation

One title file processing*

450 rub

Photomask on one layer

270 rub

Legend ink (photomask + stencil)

540 rub

Electrical Testing file processing

250 rub

*- In case when the width of conductor is less than 0,2 mm, or gap are less than 0,2 mm, or finished hole size

is less than 0,4, the electric control is obligatory and the cost of file processing increases in 50%.

Batch production of MLB

The volume of an order*

<10 2

>10 2

>20 2

>50 2

>100 2

>200 2

>300 2

>500 2

>1000 2

4 - four-layer PCB
with Electrical Testing

471

364

308

248

188

179

169

158

149

6 - six-layer PCB
with Electrical Testing

710

535

432

353

279

268

252

236

223

8 - eight-layer PCB
with Electrical Testing

943

728

615

496

376

357

338

315

299

10 - ten-layer PCB
with Electrical Testing

1250

960

815

663

477

452

477

421

399

Solder Mask
(two sides, green)

18

16

14

11

9

9

9

8

7

Legend
(one side)

5

5

4

3

3

3

2

2

2

Immersion Gold

42

38

33

28

24

23

22

20

18

Immersion Tin

32

28

24

20

16

15

14

12

11

*- Order square one type PCB

  • V-cut and routing 1,1rub per leaner dm;
  • Blade connector electroplating with nickel /gold 25rub/per one connector + 0,05 rub/mm2 per gold cover;
  • The price of dry film photoimageable solder mask infliction- 54 rub/dm2;
  • When blue, red, black or white LPI mask is indicated in order the price of solder mask coverage doubles;
  • In case of making an order for unit of PCB (different titled circuits on one panel) the cost of production increases on 20-30% depending on complexity.

 

ATTENTION !!!:

The price on PCB production can vary depending on types of materials used, its thickness, foil thickness, the quantity of holes, PCB size, complexity and accuracy class. To simplify the process of understanding of the cost of your order, we offer you to send us you request or project by e-mail and you will receive accurate calculation.

 

Tariffs and prices of MLB production

Tariffs

Production term

Price

"Super Express"

4-5 calendar day

(standard pricing + 100%)

"Express"

10-12 calendar day

(standard pricing + 30%*.)

"Standard"

20-25 calendar day

* - The term of preparatory process is not considered.

ATTENTION !!!: The delivery term is not considered.

 

  • Batch production - from one full filled panel of one PCB title. The Photomask is reserved for order repeat.
  • In case of shifting prototype order to mass production, which means the transmission of the order of one title on standard panel , we provide you a discount of 50% per preparatory process costs.
  • Our production line is non-stop functioning, except the days of Public holidays.
  • Order reception time is from 8.00 to 16.00 of local Novosibirsk time.
  • The day of order reception is not included in production terms.
  • The production term is calculated from the date when 100% of payment is received.
  • The orders which include immersion cover can be considered in terms of "Standard"; or "Express"; tariffs only.
  • Super Express orders should be e-mailed market@pselectro.ru with the remark of its urgency "Super Express".

 

You can receive any kind of technical and organizational consultation by making a call to our office or sending an e-mail with your question. Don't hesitate to contact us, especially in case of projecting new PCB or if you are going to set more strict parameters, than usually. You are always welcomed in our office and we appreciate cooperation with our high professional personal in resolution of the problem and limitation.

 

You can evaluate your order with the help of our price list or by on-line calculator PCB. To receive more accurate calculation you can send us your files and project description in our order-form , with quantity and terms declared, by e-mail .

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