PCB Services

PCB Circuit Board

FR4 PCB Board

Multilayer PCB Board

Double Sided PCB

Heavy Copper PCB

High TG PCB

Copper Base PCB

Single Sided PCB

High Frequency PCB

LED PCB Board

Medical Equipment PCB

Automotive Printed Circuit Board

Communication PCB

Industrial PCB

PCB Board Assembly

PCB Certifications

Customer Reviews

Really good quality PCB boards under strict QC system, will come back to them!

—— Rudolf Emmet From German

They have purchase advantage to ensure lower cost of your PCBs but the quality is stable and reliable enough. Recommended producer.

—— Kenta Nakajima From Japan

Great China manufacturer to work with! They are good in communication with you and fast response!

—— Raymond Mckinsey From Great Britain

Thanks to my friend's recommendation to this factory. Machine applied in my SCADA project work well now.

—— Walter Schaefer From German

Moderate pricing and lead time is excellent. Durable PCB I've received. Serval sample order placed here for projects at work.

—— Leighton Jordan From USA

Have been trading with you for years, I wish a brisk business for you all and a continued development in our business dealings!

—— Son Hyun Woo From Korea

I'm Online Chat Now

Double Sided PCB

ENIG Double Sided PCB Board Immersion Tin Surface Treatment With Impedance

Large Image : ENIG Double Sided PCB Board Immersion Tin Surface Treatment With Impedance

Product Details:

Place of Origin:	Shenzhen,China
Brand Name:	LEFANG
Certification:	ISO9001, ISO14001, ISO/TS16949, SGS, UL, RoHs,OHSAS18000
Model Number:	OT7002L538

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	Negotiable
Packaging Details:	Inner: Vacuum Packing; Dry Packing out Packing
Delivery Time:	2-10 work days
Payment Terms:	T/T, Western Union, Paypal
Supply Ability:	290, 000sqm Per Month

Contact Now

Detailed Product Description

Base Material/ Dielectric:	FR - 4	Layer:	2 Layers
Surface Treatment:	Immersion Tin	Copper Thickness:	1 OZ
Solder Mask:	Black	Min. Aperture:	0.3 Mm
Line Width/Spacing:	5 / 5 Mil	Size:	/
Board Thickness:	1 Mm
High Light:	controller circuit board , 2 sided pcb

Double-Sided ENIG PCB Board with Impedance

The 2 layers sided copper base PCB which board thickness is 1 mm. And its the minimum aperture is 0.3 mm and the line width and space are both 5 mil. While the surface treatment of the copper base PCB is Immersion Tin with black solder.

Technical Data

No.	Item	Data
1	Layer count	1-20 layers
2	Raw material type	Halogen free FR-4, high Tg FR-4, thick copper FR-4, CEM-3, copper based, aluminum based
3	Raw material brand	Rogers,Isola,Arlon, ITEQ, Hitachi, SY, KB,etc
4	Board thickness	0.1-6.0mm
5	Max board size	600 mm * 700 mm
6	Solder mask	Green, red, blue, black, white, yellow
7	Surface treatment	HASL/HASL lead free , OSP, Immersion gold / silver / tin , gold plating (hard gold and soft gold), silver plating, tin plating, platinum plating, carbon ink, and ENEPIG(electroless nickel - electroless palladium - immersion gold)
8	Copper thickness	0.05 Oz - 8 Oz (17 um-288 um )
9	Min Line width /space	0.065 mm / 0.065 mm
10	Finished hole size	0.10 - 5.95 mm
11	Blind/buried via	0.10 mm
12	Aspect ratio	10:1
13	PTH tolerance	+ / - 0.05 mm
14	Hole location tolerance	+ / - 0.05 mm
15	Impedance control tolerance	+ / - 8% mm
16	Outline tolerance	+ / - 0.10 mm

How to get quick quotation?
ENIG Double Sided PCB Board Immersion Tin Surface Treatment With Impedance

Step 1 Please send us Gerber file with these format: .CAD / .Gerber / .PCB / .DXP / .P-CAD, etc

Step 2 Also please provide us the below details for quick quotation:

Board material: Fr - 4 / CEM - 1 / CEM - 3 / 22F / Fr - 1 / others

Material brand: SY / KB / Rogers (optional)

Material Specification:High Tg / copper based / aluminum based or others (optional)

Board thickness: 0.1 - 6.0 mm

Copper thickness: 0.05 Oz - 8 Oz ( 17 um - 288 um )

Surface Treatment: OSP / ENIG / HASL / Lead Free HASL / Immersion Tin / Immersion Sin

Color of solder mask and silk print: Green / red / blue / black / white / yellow ,etc

Board size and quantity

If you don't have Gerber file, please provide us the imfomation as step 2 or post your PCB Board to us for clone.

SAMPLE:

Board Basic Info - SAMPLE
Board material	Fr - 4
Material brand	KB
Material Specification	Tg 170
Board thickness	1.6 mm
Copper thickness	1 Oz
Surface Treatment	ENIG
Solder mask / sSilk print	Green / White
Board size	100 mm * 100 mm
Quantity	10k

How to guarantee our high quality products?

-- We employ 70 professional engineers to ensure our high quality products.

Department	Headcount
Electronic Eng.	13
R&D Eng.	15
PE Eng.	10
CAM Eng.	26
MI Eng.	6

Now send us your inquiry, and you will be replied within 8 hours!

How to improve the use ratio of PCB Board

1. Enlarge the PCB panel size, the larger panel, the less margin wasted;
2. Increase the pieces of PCB Board in each Sheet, which could also decrease the margin waste;
3. If two types of PCB such as A(big) and B(small), they could not reach a good use ratio when arrayed separately, then you could consider whether is suitable to array A and B in one sheet;
4. It is great to use professional software to arrange the PCB Board array.

Tag:

Contact Person: cyan hong