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>Matt Blue 50 Ohm Medical Equipment PCB Impedance Controlled PCB

China Matt Blue 50 Ohm Medical Equipment PCB Impedance Controlled PCB

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Matt Blue 50 Ohm Medical Equipment PCB Impedance Controlled PCB

MOQ： 1PCS
Price： USD9.99-99.99
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Payment Terms	T/T
Supply Ability	5000PCS per month
Delivery Time	8-9 working days
Packaging Details	Vacuum bags+Cartons
Base material	FR-4
Layer count	4 Layers
PCB thickness	1.6 mm ±0.16
PCB size	250x 130=1 PCS
Solder mask	Matt Blue
Silkscreen	White
Copper weight	1oz
Surface finish	Immersion gold
Brand Name	Bicheng
Model Number	BIC-471.V1.0
Certification	UL, ISO9001, IATF16949
Place of Origin	CHINA

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Product Details
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Product Specification


Payment Terms	T/T	Supply Ability	5000PCS per month
Delivery Time	8-9 working days	Packaging Details	Vacuum bags+Cartons
Base material	FR-4	Layer count	4 Layers
PCB thickness	1.6 mm ±0.16	PCB size	250x 130=1 PCS
Solder mask	Matt Blue	Silkscreen	White
Copper weight	1oz	Surface finish	Immersion gold
Brand Name	Bicheng	Model Number	BIC-471.V1.0
Certification	UL, ISO9001, IATF16949	Place of Origin	CHINA
High Light	Matt Blue Medical Equipment PCB ，50 Ohm Medical Equipment PCB ，50 Ohm Impedance Controlled PCB

Impedance Controlled PCB 50 Ohm Impedance Circuit Board Matt Blue PCB for Audio Adapter

1.1 General description

This is a type of matt blue PCB built on FR-4 substrate with Tg 170°C for the application of bluetooth audio adapter. It's a 4 layer board at 1.60 mm thick with 1oz outer layer and half ounce inner layer. White silkscreen over matt blue solder mask on both top and bottom side. Surface finish is immersion gold on pads. There's 50 ohm coplanar impedance with 15mil track /12mil space on top layer. The base material is used from ITEQ IT-180, entire board supplying 1 up per panel. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 25 panels are packed for shipment.

1.2 Features and benifits

Industrial standard material with high Tg (175℃ by DSC) and excellent thermal reliability;

Excellent thermal reliability and CAF resistance providing long-term reliability for industrial and automobile application;

RoHS compliant and suitable for high thermal reliability needs;

High solderability, no stressing of circuit boards and less contamination of PCB surface;

SMT process is resistant to reflow soldering, resistant to rework;

Comprehensive equipment management and maintenance and process control;

Strict WIP inspection and monitoring as well as working instruction;

AOI inspection;

Money-saving, Worry-saving and Labor-saving;

UL, ISO14001, IATF16949 certified;

1.3 Applications

Tracker GPS

Electronics Components

DSL Wireless Router

AC To DC Rectifier

Embedded Computer Systems

1.4 Parameter and data sheet

PCB SIZE	250x 130=1 PCS
BOARD TYPE	Multilayer PCB
Number of Layers	4 layers
Surface Mount Components	YES
Through Hole Components	YES
LAYER STACKUP	copper ------- 17.8um(0.5oz)+plate TOP layer
	Prepreg 0.203mm (8mil) thick, FR-4
	copper ------- 17.8um(0.5oz) MidLayer 1
	Core 1.0mm (39mil) FR-4
	copper ------- 17.8um(0.5oz) MidLayer 2
	Prepreg 0.203mm (8mil) thick, FR-4
	copper ------- 17.8um(0.5oz)+plate BOT layer
TECHNOLOGY
Minimum Trace and Space:	5.9 mil / 5.0 mil
Minimum / Maximum Holes:	0.8 mm / 3.85 mm
Number of Different Holes:	11
Number of Drill Holes:	527
Number of Milled Slots:	0
Number of Internal Cutouts:	0
Impedance Control:	50 ohm coplanar impedance with 15mil track /12mil space on top layer
Number of Gold finger:	0
BOARD MATERIAL
Glass Epoxy:	FR-4 Tg170℃, er<5.4.IT-180, ITEQ Supplied
Final foil external:	1 oz
Final foil internal:	0.5 oz
Final height of PCB:	1.6 mm ±0.16
PLATING AND COATING
Surface Finish	Immersion gold (22.1% ) 0.05µm over 3µm nickel
Solder Mask Apply To:	TOP and Bottom, 12micron Minimum
Solder Mask Color:	Matt Blue, KSM-6189BLM1
Solder Mask Type:	LPSM
CONTOUR/CUTTING	Routing, v-groove
MARKING
Side of Component Legend	TOP and Bottom.
Colour of Component Legend	White, IJR-4000 MW300, Taiyo brand
Manufacturer Name or Logo:	Marked on the board in a conductor and leged FREE AREA
VIA	Plated through hole(PTH), minimum size 0.8mm.
FLAMIBILITY RATING	UL 94-V0 Approval MIN.
DIMENSION TOLERANCE
Outline dimension:	0.0059"
Board plating:	0.0029"
Drill tolerance:	0.002"
TEST	100% Electrical Test prior shipment
TYPE OF ARTWORK TO BE SUPPLIED	email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA	Worldwide, Globally.

1.5 Impedance PCB- Impedance match

If there is signal transmission in the circuit board, it is expected to be smoothly transmitted from the sending end to the receiving end under the condition of minimum energy loss, and the receiving end can completely absorbs it without any reflection. To achieve this kind of transmission, the impedance of the circuit must be equal to the internal impedance of the sending end, which is called "impedance match."

So when the signal is transmitted in the PCB, the characteristic impedance of the PCB board must be matched with the electronic impedance of the head and tail components. Once the impedance value exceeds the tolerance, the transmitted signal energy will be reflected, scattered, attenuated or delayed, resulting in incomplete signal and signal distortion.

Impedance match is one of the design elements when designing high-speed PCB circuits. However, the impedance value is absolutely related with wiring mode. For example, whether wiring on the surface layer or inner layer, the distance from the reference power layer or ground layer, the width of wiring, the PCB material, etc. will affect the characteristic impedance of wiring. That is to say, the impedance value can be determined only after wiring layout, while the characteristic impedance produced by different PCB manufacturers is also slightly different. The wiring layout condition of impedance discontinuity cannot be completely considered in general simulation software due to the limitation of the circuit model or the mathematical algorithm used. In this case, only some temninators, such as series resistors, can be reserved on the schematic diagram to mitigate the effect of discontinuous wiring impedance. The method to completely solve the problem is still trying to avoid the occurrence of impedance discontinuities when wiring layout.

Company Details

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from Quality China Factory

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter,Seller 
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Year Established:

2003 
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Total Annual:

10 million-18 million
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Employee Number:

350~450 
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Ecer Certification：

Verified Supplier 

Company Profile Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millime... Company Profile Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millime...

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Bicheng Electronics Technology Co., Ltd
6-11C Shidai Jingyuan,Fuyong, Baoan, Shenzhen, Guangdong, China 518103
MsIvy Deng
86-755-27374946
https://www.rfpcb-board.com/

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