6L Hybrid PCB (RO4835 LOPRO + 370HR)

Product Description:

Product Specifications:

• Item	Specification
  Layer Count	6L Hybrid PCB
  Base Material	RO4835 LOPRO + 370HR
  Board Thickness	1.45mm
  Line Width / Spacing	4/4mil
  Surface Finish	Immersion Silver
  Finished Copper Weight	2oz
  Testing Standard	100% AOI Test
  Certifications	ISO 9001 / CQC / ISO TS16949 / RoHS
  Application	Consumer Electronics / Home Appliance / Network Equipment

Product Advantages:

1. Superior high-frequency performance: Rogers 4835 LoPro ensures low insertion loss, stable Dk/Df and excellent anti-oxidation.

2. 6-layer HDI: High wiring density, miniaturization, strong anti-interference and signal integrity.

3. 2OZ heavy copper: High current carrying capacity and better heat dissipation for high-power modules.

4. Precise impedance control: Stable impedance for RF & high-speed signal transmission.

5. Immersion Silver: Flat surface, good solderability, low contact resistance, suitable for fine-pitch assembly.

6. High reliability: Wide temperature resistance, low thermal expansion, suitable for harsh environments.

Company Introduction:

Founded in 1997, Multech PCB is a leading manufacturer of high-end printed circuit boards in China with nearly 30 years of industry experience. Founded by senior PCB experts, the company's headquartered located in Qianhai, Shenzhen, with its production based in Huizhou. It covers a workshop area of over 20,000 square meters and is equipped with multiple modern automated production lines, with an annual output exceeding 2 million square meters, capable of efficiently handling prototype, medium and high volume orders.

Boasting a professional R&D team of more than 60 members, the company focuses on technological innovation, specializing in high-density multilayer boards, HDI, backplane PCBs, high-frequency boards, metal core PCBs, flexible and rigid-flex PCBs and other special PCBs. 80% of its products are exported to Europe, the United States, Japan and the Asia-Pacific region, widely used in high-tech industries such as telecommunications, industrial control, medical treatment, automotive and aerospace.

The company has passed international authoritative certifications including ISO9001, ISO14001, UL, RoHS and IATF16949, with fully compliant production processes and 100% full inspection before shipment to ensure stable and reliable quality. It has long provided one-stop PCB+PCBA solutions for global well-known enterprises, winning the trust of customers at home and abroad with high quality, cost-effectiveness and prompt delivery.

Certificates:

ISO 13485

ISO 9001

IATF 16949

ISO 14001

Manufacturing Process:

FAQ:

1. Q:Can you process Rogers 4835 LoPro?

   A:Yes, we have mature mass production experience.

2. Q:Can you control impedance?

   A:Yes, TDR testing and impedance control ±5Ω supported.

3. Q:Can you do 2OZ copper in 6-layer HDI?

   A:Yes, we can stably produce 2OZ HDI boards.

4. Q:Is Immersion Silver suitable for high-frequency PCB?

   A:Yes, low loss, good flatness and excellent solderability.

5. Q:What is your lead time?

   A:Prototype: 7–10 days; Mass production: 10–16 days.

6. Q:Do you accept small-batch orders?

   A:Yes, prototype & small-batch are supported.

7. Q:What’s your minimum order quantity (MOQ)?

8. A:Our MOQ is 1 piece. We support prototype orders, small-batch trials, as well as medium and high-volume mass production to meet diverse R&D and production needs.

9. Q: What are the transportation methods used by your company?

10. A: Air transport, sea transport, rail transport, DHL, FEDEX, UPS, TNT and certain designated freight forwarders for customer's needs.

11. Q: What is your usual method of payment?

12. A: We usually use bank transfers and Paypal for receiving payments.