High Quality Multilayer PCB 4 Layer 0.4mm Thick Circuit Board
Price: |
US $ 0.88/Piece |
Min Order: |
1/Piece |
Pay Type: |
T/T,Western Union,Paypal |
Prod Model: |
BIC-159-V1.59 |
Final Foil External: |
1 Oz |
Final Foil Internal: |
0.5 Oz |
Final Height Of PCB: |
0.4mm |
Surface Finish: |
Immersion Gold |
Solder Mask Color: |
Gloss Green, Taiyo Psr-2000gt600d |
Colour Of Component Legend: |
No Silkscreen Requried. |
Minimum Trace And Space: |
4 Mil/4 Mil |
Minimum / Maximum Holes: |
0.25/2.50mm |
Test: |
100% Electrical Test Prior Shipment |
Via: |
Via in Pad |
Type: |
Rigid Circuit Board |
Dielectric: |
FR-4 |
Material: |
Fiberglass Epoxy |
Flame Retardant Properties: |
V0 |
Product Description
High Tg170 PCB Multilayer 4 Layer PCB At 0.4mm Thick Immersion Gold Applied in
Fingerprint Access Control

Commodity IntroductionThis is a type of FR-4 PCB for the application of Fingerprint Access Control. It's a 4 layer
board at 0.4mm thick. The base laminate is from ITEQ, Solder mask and silkscreen from
Taiyo. It's fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 10 boards
or panels are packed separately.
Parameters & Data SheetPCB SIZE | 102 x 102mm=1PCS |
BOARD TYPE | |
Number of Layers | Multilayer, 4 layer PCB |
Surface Mount Components | YES |
Through Hole Components | NO |
LAYER STACKUP | copper ------- 18 um(0.5 oz)+plate TOP |
4 mil prepreg |
copper ------- 18 um(0.5 oz) GND |
4 mil FR-4 |
copper ------- 18 um(0.5 oz) PWR |
4 mil prepreg |
copper ------- 18 um(0.5 oz) |
TECHNOLOGY | |
Minimum Trace and Space: | 4 mil/4 mil |
Minimum / Maximum Holes: | 0.25/2.50mm |
Number of Different Holes: | 16 |
Number of Drill Holes: | 3548 |
Number of Milled Slots: | 0 |
Number of Internal Cutouts: | 0 |
Impedance Control | no |
BOARD MATERIAL | |
Glass Epoxy: | FR-4 TG170ºC, CTI 175V-249V, er<5.4. ITEQ Supplied |
Final foil external: | 1 oz |
Final foil internal: | 0.5 oz |
Final height of PCB: | 0.4mm ±0.1 |
PLATING AND COATING | |
Surface Finish | Immersion gold 0.05 µm over 3 µm Nickel, (18.3% area) |
Solder Mask Apply To: | TOP and Bottom, 12micron Minimum |
Solder Mask Color: | Gloss Green, Taiyo PSR-2000GT600D |
Solder Mask Type: | LPSM |
CONTOUR/CUTTING | Routing |
MARKING | |
Side of Component Legend | No silkscreen requried. |
Colour of Component Legend | No silkscreen requried. |
Manufacturer Name or Logo: | No silkscreen requried. |
VIA | Plated through hole(PTH), Via in Pad. |
FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
DIMENSION TOLERANCE | |
Outline dimension: | 0.0059" (0.15mm) |
Board plating: | 0.0030" (0.076mm) |
Drill tolerance: | 0.002" (0.05mm) |
TEST | 100% Electrical Test prior shipment |
APPLICATION: | Fingerprint Access Control Plc Ladder Logic Gsm Tracking Truck Tracking 3G Modem Router Mobile Modem |
TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
SERVICE AREA | Worldwide, Globally. |
Frequently Asked Questions
1. What's your minimum track and spacing?
Actually this depends on the copper weight.
For half oz(18 um) copper, it's 3 mil / 3.5 mil for prototypes, 4 mil / 4 mil for small production and
larger at 5 mil / 5 mil for mass production.
For 1 oz (35 um) copper, it's 3 mil / 4 mil for prototypes, 4 mil / 4 mil for small production and 5 mil
/ 5 mil for mass production.
For 2 oz (70 um) copper, it's 6 mil / 7 mil for prototypes, 6 mil / 8 mil for small production and 7 mil
/9 mil for mass production.
For 3 oz (105 um) copper, it's 8 mil / 9 mil for prototypes, 8 mil / 10 mil for small production and
9mil /11 mil for mass production.
For 4 oz (140um) copper, it's 12 mil / 11 mil for prototypes, 12 mil / 12 mil for small production and
13 mil / 13 mil for mass production.
2. Do you sell quick turn (fast PCB) prototypes?
Yes. We offer PCB prototypes and quick turn prototypes. The quickest time is 24 hours for double
sided and 5 days for 4 layer PCB. The disadvantage of quick turn is high cost.
Green PCB
Human beings have only one earth. Caring for the entire ecological environment and our lives are
closely related. Fresh work environment and sewage recycling are our responsibility.

Founded in 2003, Bicheng Enterprise Limited is a professional PCB export enterprise. We have established a good relationship of cooperation with well-known enterprises in the same industry.
The factories have been ISO 9001-2008, ISO 14001-2004 and ISO/TS16949-2009 quality management system certified. Over the past 14 years, we have provided professional circuit board manufacturing solutions for more than 5000 companies worldwide.
Different plant scale to suit for your requirements
16000 square meter factory building
30000 square meter month capability
8000 types of PCB per month
ISO9001, ISO14001, TS16949, UL Certified
We have our own advantages to help you saving cost and time spent on PCB, booster your new products go to market quickly.
A) Various kinds of PCB products
Double sided PCB
Multilayer PCB up to 32 layers
FR-4 PCB (Tg130, Tg170)
High frequency PCB (RO4350B, RO4003C)
Aluminum PCB (1W/MK, 2W/MK, 3W/MK)
Flexible PCB
HDI PCB Board
B) Multiple PCB technology to meet the market demands
Blind via PCB, Via in pad PCB, Fine pitch BGA PCB
Impedance controlled PCB
Heavy copper PCB
Hybrid material PCB
C) Many discount policies for new customers
SMT stencil foil, free of charge
Prototype shipping cost, free of charge
Prototype test, free of charge
PCB panelization, free of charge
D) High quality PCB services
Engineering design prevents problems from occurring in pre-production.
Meet your PCB needs from prototype to mass volume production.
Eligible products rate of first production: >95%
Delivery on time: >98%, door to door shipment service
Customer complaint rate: <1%
Choose BichengPCB means you choose hassle free.
More >
Other Products with This Manufacturers