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6-Layer PCB Single End Impedance Controlled PCB With 90 Ohm Impedance ControlledFor Vehicle Tracking System

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Ms. Ivy Deng

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6-Layer PCB Single End Impedance Controlled PCB With 90 Ohm Impedance ControlledFor Vehicle Tracking System

MOQ:	1PCS
Price:	USD9.99-99.99
Standard Packaging:	Vacuum bags+Cartons
Delivery Period:	8-9 working days
Payment Method:	T/T
Supply Capacity:	5000PCS per month

Details Information

Product Description

Detail Information

Place of Origin

CHINA

Brand Name

Bicheng

Certification

UL, ISO9001, IATF16949

Model Number

BIC-472.V1.0

Base Material:

Layer Count:

6 Layers

PCB Thickness:

1.6 Mm ±0.16

PCB Size:

150 X 195mm=12PCS

Solder Mask:

Green

Silkscreen:

White

Copper Weight:

Surface Finish:

Immersion Gold

Highlight:

Single End Impedance Controlled PCB

Vehicle Tracking Impedance Controlled PCB

Impedance Controlled 6 Layer PCB

Product Description

Impedance PCB Single End Impedance Controlled Circuit Board 6 Layer PCB for Vehicle Tracking System

1.1 General description

This is a type of single end impedance controlled PCB built on FR-4 substrate with Tg 150°C for the application of vehicle tracking system. As request, it's panelized 12 up with 10mm strips each board because there's parts that overhangs the board. Addtional breakout are added in line with the board, which makes it a lot easier to remove the boards from the panels after assembly. It's an impedance controlled board with 60 ohm on 6 mil single end track on signal layer 3 and layer 4. Other specifications are 1.60 mm thick with white silkscreen on both sides, green solder mask on both sides and immersion gold are on pads. The base material substrate is from ITEQ IT-158. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 25 panels are packed for shipment.

1.2 Features and benefits

RoHS Compliance and conformity to IPC1401/126;

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

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

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

Improved the speed of signal transmission;

AOI inspection;

Electrical test and high voltage test;

Impedance control test and solder-ability test;

8000 types of PCB per month;

1.3 Applications

GPS Navigation

Video Surveillance

Repeater WiFi

Converters

AC/DC Adaptor

Electrical Converter

GPS Car Tracking

PLC Programing

DC Converters

Heavy Copper Application

1.4 Parameter and data sheet

PCB SIZE	150 x 195mm=12PCS
BOARD TYPE	Multilayer PCB
Number of Layers	6 layers
Surface Mount Components	YES
Through Hole Components	YES
LAYER STACKUP	copper ------- 18um(0.5oz)+plate TOP layer
	Prepreg 0.23mm
	copper ------- 35um(1oz) MidLayer 1
	FR-4 0.3mm inclusive copper
	copper ------- 35um(1oz) MidLayer 2
	Prepreg 0.455mm
	copper ------- 35um(1oz) MidLayer 3
	FR-4 0.3mm inclusive copper
	copper ------- 35um(1oz) MidLayer 4
	Prepreg 0.23mm
	copper ------- 18um(0.5oz)+plate BOT layer
TECHNOLOGY
Minimum Trace and Space:	N/A
Minimum / Maximum Holes:	0.5 mm / 4.05 mm
Number of Different Holes:	5
Number of Drill Holes:	32
Number of Milled Slots:	48
Number of Internal Cutouts:	0
Impedance Control:	Single-end impedance, 57 ohm on 8mil track of signal Layer 3 and Layer 4
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:	1 oz
Final height of PCB:	1.6 mm ±0.16
PLATING AND COATING
Surface Finish	Immersion gold (32.1% ) 0.1µm over 3µm nickel
Solder Mask Apply To:	TOP and Bottom, 12micron Minimum
Solder Mask Color:	Green, PSR-2000GT600D, Taiyo Supplied.
Solder Mask Type:	LPSM
CONTOUR/CUTTING	Routing, stamp holes.
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 0.5mm.
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 printed circuit board

Definition of Characteristic Impedance

At a certain frequency, relative to a reference layer, the resistance of its high-frequency signals or electromagnetic waves in the process of transmission is called the characteristic impedance, which is the vector summation of electrical impedance, inductive reactance, capacitance resistance.

The classification of characteristic impedance

Common characteristic impedance is divided into: (1) Single ended (line) impedance; (2) Differential impedance and (3) coplanar impedance, etc.

Single ended impedance refers to the measured impedance of a single signal line. Differential impedance refers to the impedance measured between the two transmission lines with equivalent width and spacing in differential drive. Coplanar impedance refers to the impedance measured when the signal line is transmitting between its surrounding GND / VCC (the space between the signal line to GND / VCC on both sides is equal).

The Determinant Condition Required for Impedance Control

When the signal is transmitted in the PCB conductor, if the length of conductor is close to the 1/7 of the signal wavelength, then the conductor at this time becomes a signal transmission line, the other general signal transmission lines are required to be done with impedance control. Whether it is required to control the impedance in PCB production is based on the customer's requirement, if the customer requires that a certain line width need to be done with impedance control, it is required to control the impedance of the line width in production.Three basic elements of impedance match are the output impedance (the original active parts), the characteristic impedance (signal line), the input impedance (passive parts) (PCB board)

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