Antenna/RF PCBs-JOVEPCB ENTERPRISE LTD

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Antenna/RF PCBs

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Antenna PCBs are dedicated products that largely used in outdoor wireless base stations. Base Station Antenna (BSA) is complicated system that normally require different types of PCBs with different functions. Jove Enterprise Ltd provides a large variety of BSA PCBs, including but not limited to Phase Shifter, Wiper, Feed Board, Dipole Stalk, Dipole Arm, Power Divider, Parasitic, Isolation, Diplexer, and Calibration Board.

Unlike PCBs that used in Base Stations, Server, High Speed Computer, Industry, Aerospace, single layer, double sided, 3 layers are very common in BSA PCB designs. Although high layer count is not standard, Jove Enterprise Ltd does provided multilayer PCBs to end customer, up to 7 layers, for 5G application.

What can we do？

Base Station Antenna usually works at different frequencies, covering 600MHz, 700MHz, 750MHz, 800MHz, 850MHz, 900MHz, 1600MHz, 1800MHz, 2100MHz, 2600MHz, 3500MHz, etc. PCB materials that used for Base Station Antenna is typically called high frequency materials, with laminate resin type PTFE, Hydrocarbon, PPO/PPE, and some of the FR-4 series.

Technical Characteristics

Manufacturing Process

AOI Test

Outer Layer Horizontal Line

Flying Probe Test

Laser Routing

Drilling Machine

Drilling Process

Auto Loading

Fixture of E-test

LDI

Drilling

AOI

Technical Parameter

Jove Enterprise Ltd. Antenna PCB Capability Table

Capabilities	Standard Production	Advanced Production
Item	Standard Production	Advanced Production
Layers	1L, 2L, 3L	4L, 6L, 7L+
Board Thickness	0.2~6mm	0.2~6mm
Board Size	800mm	1200mm length
Core Thickness	30mil, 60mil	5mil, 10mil, 20mil
LW/LS Tolerance	+/-1.5mil (PTH)	+/-1.5mil (PTH)
Etching Factor	≥ 5	≥ 6
Solder Mask Color	Green	Low Friction Blue SM
Solder Mask Type	Taiyo PSR4000 G23K	Taiyo Low loss PSR4000 LT02G
Solder Mask Thickness	10~40um, 5um on the knee	13~30um, 5um on the knee
Outline Tolerance	+/-0.1mm	+/-0.1mm
Slot Tolerance	+/-0.1mm	+/-0.1mm
Surface Finishing	Immersion Tin: >1um (None-5G)	ENIG: Ni:3~8um, Au:0.05~0.075um (5G)
Etching Dip	≤7um	≤5um
PIM Value	≤-117dBm aver. (160dBc aver.)	≤-119dBm aver. (162dBc aver.)
PIM Test Machine	Rosenberger Tester	Rosenberger Tester
PIM Test Frequency	800/2100/2600MHz	Up to customer requirement
Capacity	PTFE Double Sided: 20000m2/Month
	Hydrocarbon Double Sided: 20000m2/Month
	Hydrocarbon Multilayer: 10000m2/Month

Material Qualified for Antenna PCB in Jove Enterprise Ltd.

Layers	CCL Family	Material	Supplier
Single Side/Double Sided	PTFE	SCGA500 GF300, SG3300(W)	Shengyi
		H5300H	Wazam
		RF-30-7H-W	Taconic
	Hydrocarbon	RO4730G3	ROGERS
		NYHP7300	Nouya
		HC298	Wazam
	PPO/PPE	Aerowave300, S7136H	Shengyi
	FR-4	M4(W)	Panasonic
		S7439HW-ANT	Shengyi
		DS-7409DX, DS-7409DV	Doosan
MultiLayers	PTFE	SCGA500 GF220 + AeroBond300	Shengyi
	Hydrocarbon	RO4730G3+RO4450F, NYHP7300+NY6300	Nouya
	PPO	Aerowave300+S6B, Aerowave300+AeroBond300	Shengyi
	FR-4	DS-7409DX, DS-7409DV	Doosan