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Impedance controlled PCB Built on FR-4 With 4 Layer Copper

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Shenzhen Bicheng Electronics Technology Co., Ltd.

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Impedance controlled PCB Built on FR-4 With 4 Layer Copper

Country/Region china

Company Shenzhen Bicheng Electronics Technology Co., Ltd.

Categories Impedance Controlled PCB

Update 2021-01-15 22:22:05

ICP License Issued by the Chinese Ministry

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Impedance controlled PCB Built on FR-4 With 4 Layer Copper

1.1 General description

This is a type of multilayer PCB built on FR-4 substrate with Tg 150°C for the application of Heart monitors. It's 1.6 mm thick with white silkscreen(Taiyo) on green solder mask (Taiyo) and immersion gold on pads. The base material is from ITEQ supplying 8 up PCBs 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

Outstanding thermal resistance and suitable for lead-free process
Excellent surface planarity, helpful for PCBs with BGA packages to reduce failure rate during assembly and soldering.
Improved the speed of signal transmission
Reliability test, insulation resistance test and ionic contamination test
Delivery on time. Higher than 98% on-time-delivery rate.
Small quantity order is accepted
Customer complaint rate: <1%

1.3 Application

Preamplifier, Navigation System, GPS Tracking Devices, GPS Device, AC Drives, Biometric Access Control, Mobile Broadband Router, Electronics Assembly, Memory Module, Weather analysis

1.4 Parameter and data sheet

BaseMaterial:	FR-4 Tg150℃, er<5.4.IT-158, ITEQ
Copper Weight:	1 oz each layer
Board Thickness:	1.6 mm ±10%
Layer Count:	4 layers
Board Size:	219 x 272mm=8PCS
Solder Mask:	Green solder mask \| white silkscreen
Surface Finish:	Immersion gold (19.61% ) 0.05 m over 3 m nickel
Via:	via tented
Warpage:	＜0.75%
Net Weight:	0.177 kg/pcs
Impedance control	50 ohm single end trace on top layer 8 mil, 90 ohm differential impedance on layer 2 of 7.5mil / 10.5mil trace/gap
Acceptable Standard:	IPC-Class-2
Lead time for prototype:	10 working days
Shelflife:	6 months

Product Tags:

impedance controlled pcb

five layer pcb

Impedance controlled PCB Built on FR-4 With 4 Layer Copper Images

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