Isola PCB Manufacturer & Supplier | Isola 370hr, 4350b PCBs

Isola PCBs for Your Specialized Needs

At OurPCB, we specialize in manufacturing and supplying Isola PCBs to meet the demands of high-tech, high-speed, and innovative industries. Isola PCBs are built using premium laminate and prepreg materials developed by Isola Group, known globally for their quality and performance. Whether you need high-frequency PCBs for telecommunications or robust circuit board solutions for aerospace, OurPCB makes sure you receive the best-in-class Isola printed circuit boards tailored to your specifications.

PCB Manufacturing Process

Why choose OurPCB?

With a blend of creativity, expertise, and commitment, we deliver excellence in PCB design, manufacturing, and development, positioning us as a reliable and progressive partner.

Meet International Standards

All our Isola PCBs comply with global industry certifications for reliability and safety.

Global Partnerships

We’ve formed trusted partnerships with leading suppliers like Isola, so we can source top-class materials.

High-Precision Manufacturing

Advanced fabrication and assembly processes for a full supply chain experience.

Extensive Material Selection

We offer a wide range of Isola laminates for specific project requirements.

Here’s Why We Should Work Together

Here’s Why We Should
Work Together

Decades of Experience Trusted expertise in Isola PCBs for diverse industries. There’s no PCB our engineers can’t handle!
Exceptional Customer Service Dedicated support to guide you from design to delivery, making sure you’re satisfied every step of the way.

High-Performance FR-4 Laminates

Enhanced thermal stability and low CTE for complex multilayer designs. Ideal for high-reliability applications like automotive and industrial control systems.

Examples: IS410, IS420

High-Speed Digital Laminates

Excellent signal integrity with low signal loss and exceptional dielectric properties. Often used for data centers, 5G infrastructure, and high-frequency designs.

Examples: I-Tera MT40, Tachyon 100G

RF/Microwave Laminates

Best-in-class low-loss performance for high-frequency applications. Common in satellite communications, radar systems, and IoT devices.

Examples: TerraGreen, Astra MT77

Halogen-Free and Eco-Friendly Laminates

RoHS-compliant, low environmental impact, and high thermal stability. Can be found in consumer electronics and green energy projects.

Examples: TerraGreen®, IS550H

Our PCB Manufacturing Capabilities

Design Services

Our engineers can design your PCB for you, or use your own designs to create your PCBs.

Fast Prototyping

Rapid prototyping allows you to test your PCB in real-world conditions before mass production.

Fabrication

Our modern technology and machinery helps us fabricate your PCBs with precision and speed.

Assembly Services

Full assembly services, from single-layer PCBs to complex multilayer boards.

Mass Production

Fast, consistent, high-quality production for high- and low-volume orders.

Rigorous Testing

Every PCB meets international standards before leaving the floor.

Millions of business and innovators use OurPCB

Our Isola PCB Features

High Speed, High Performance

Advanced Isola laminate and prepreg materials give you an advantage over other, more generic materials.

Excellent Signal Consistency

Dielectric constant (Dk) as low as 3.0 and loss tangent (Df) as low as 0.0017 for unbeatable signal integrity.

Exceptional Heat Management

Tg up to 200°C for extra stability in high-temperature environments.

Wide Thickness Range

We offer everything from thin cores (0.05mm) to multilayer circuit boards.

Full Compliance

ISO, REACH, UL, and RoHS certification, plus halogen-free PCB options.

Various Copper Foil Options

Available in HTE, RTFOIL, and ED copper finishes.

Technical capabilities

Innovative problem-solving skills, in-depth expertise, and enthusiasm make us a strong partner for advanced PCB design, manufacturing, and development.

Capabilities & Services

PCB circuit Board

PCB Factory Gallery

Isola PCBs FAQs

What is your lead time for Isola PCBs?

Lead times vary depending on the complexity of the design and material availability. However, OurPCB aims to complete orders within 15 to 20 days.

What is your production capacity?

We have the capacity to handle large-scale orders at our two factories without compromising on quality. Get in touch if you need help with a high-volume order.

Is Isola 370HR better than FR-4?

Yes, Isola 370HR is a high-performance FR-4 material offering improved thermal reliability, lower Z-axis expansion, and a higher Tg (180°C) than FR-4.

Are Isola materials suitable for flexible PCBs?

While Isola is renowned for its rigid laminates, certain materials like hybrid constructions can be adapted for flexible or rigid-flex designs. Consult our team for the best options.

How do you test Isola PCBs?

At OurPCB, we conduct extensive testing, including impedance control, thermal cycling, and high-frequency signal testing, to make sure your Isola PCBs meet the highest standards.

pcb panelization v scoring tab routing and when to panelize

Customer rating

★★★★⯨ 4.9 (79)

Price range

$20 – $520 / assembly

Lead time

7–18 days

Factory Capacity

Available● In stock

ISO 9001ISO 13485IATF 16949UL RecognizedIPC Class 2/3

Order options

Prototype

1–10 boards

⏱ 24–72 h build

Isola laminate prototypes with material-specific DFM and impedance modelling.

Low-Volume

10–1,000 boards

⏱ 5–8 days

Small-run Isola production with high-reliability testing and certification.

Mass Production

1,000+ boards

⏱ 2–3 weeks

Volume Isola manufacturing with consistent laminate quality and full traceability.

★ What customers say

4.9

★★★★⯨

Based on 79 verified customer reviews

Katarina Horak★★★★★

Buyer, Tatra Electronics · SK · 2025-12-07

Pricing on the Isola boards run was noticeably better than our previous supplier.

Lucas Almeida★★★★★

R&D, Ipanema Hardware · BR · 2025-11-25

The Isola boards came back flawless — tight tolerances and a clean soldermask finish.

Julia Roth★★★★★

Engineering Mgr, Schwarzwald Tech · DE · 2025-10-16

Careful packaging on the Isola boards and complete documentation.

Nadia Haddad★★★★★

Procurement, Solara Energy · AE · 2025-11-15

Re-ordered Isola boards twice this year, same solid result.

Nina Petrova★★★★★

Design Engineer, Aurora Labs · BG · 2024-11-28

Turnaround on our Isola boards order beat the quoted lead time by several days.

Laura Jensen★★★★★

Buyer, Fjord Instruments · NO · 2024-05-27

The review team caught a stackup problem on our Isola boards early.

Isola PCBs : High-Performance Solutions by OurPCB