Jlcpcb Minimum Board Size
Overview
Supplier sourcing insights & recommendations


JLCPCB's minimum board size for single PCBs is 3mm × 3mm, while V-cut panels require at least 70mm × 70mm to meet machine processing constraints Jlcpcb. Market trends for 2026 highlight a significant shift toward High-Density Interconnect (HDI) and flexible circuits, driven by the demand for miniaturized electronics in wearables, medical devices, and AI-integrated robotics PicamfgSierraassembly.
I have identified specialized suppliers capable of high-precision HDI and micro-PCB manufacturing, with many offering prototype services for extremely small board dimensions. Detailed supplier profiles, certifications, and product lists are available in the files below.
Based on these board size findings, you can explore further with:
Prototype Pcb Manufacturing Small Board Size 3mm X 3mm
Verified suppliers · 2 lists

Shenzhen Peng Ze Xiang Technology Co., Ltd.
Top 10% for inquiries in PCBA - United States of America market
Provides e-commerce design services
Main category includes PCBA

Shenzhen Wanfeng Technology Co., Ltd.
Top 10% for inquiries in PCBA - United States of America market
Comply with ISO standards
Operates 7 self-owned production lines with certified equipments

Suzhou Engine Electronic Technology Co., Ltd.
Top 10% for buyers in PCBA
Provides e-commerce design services
Inspection of all products

Xiamen Limonlite Photoelectric Technology Co., Ltd.
Recommended supplier for PCB & PCBA

Shenzhen Shiny Pcb Co., Limited
Trusted supplier in PCB & PCBA

Shenzhen Yingsheng Technology Co., Ltd.
Reliable supplier in Multilayer PCB

SHENZHEN UC INDUSTRIAL LIMITED
Top 10% for orders in PCBA - United States of America market
100% quality control across all production lines
Provides e-commerce design services

Shenzhen Kinglisheng Electronic & Technology Co., Limited
Top 10% for orders in PCBA - United States of America market
Comply with ISO standards
Main category includes PCBA
Dongguan Xinrongxing Technology Co., Ltd.
Inspection according to client's requirement
Recommended supplier for Single-Sided PCB

Shenzhen Xinweisai Electronics Co., Ltd.
Top 20% for inquiries in PCBA
Reliable supplier in Multilayer PCB

Shenzhen Ruised Technology Co., Ltd.
Reliable supplier in Electronic Modules and Kits

King Field Electronic Co., Ltd. (shenzhen)
Top 10% for orders in PCBA - United States of America market
Maximum daily production capacity of PCBA: 50 thousand
Meets UL standards in United States of America

Shenzhen Yachuanglian Technology CO.,Ltd.
Top 10% for inquiries in PCBA - United States of America market
Inspection of all products
Meets UL standards in United States of America

Shenzhen Nordson Electronics Co., Ltd.
Recommended supplier for PCB & PCBA

Shenzhen Crownhaosheng Technology Co., Ltd.
Trusted supplier in Double-sided PCB

Shenzhen Youxin Electronic Technology Co., Ltd.
Overseas warehousing available
Reliable supplier in Double-sided PCB

Dalian Jy Electronics & Technology Co., Ltd.
Top 10% for buyers in PCBA - United States of America market
Comply with IATF 16949, ISO, IECQ QC080000 standards
15 years of experience in industry

Shenzhen Wanfeng Technology Co., Ltd.
Top 10% for inquiries in PCBA - United States of America market
Comply with ISO standards
Annual export revenue: 6.8 million

Shenzhen Lingxinhui Technology Co., Ltd.
Well‑matched supplier in Prototyping Demonstration Boards and Kits

Topfast Technology Co.,Ltd.
Top 10% for inquiries in PCBA
Inspection according to client's requirement
Annual export revenue: 3.7 million

Beijing Mengxing Electronic Technology Co., Ltd.
25 years of experience in exporting
25 years of experience in industry
Accepts over 8 secure payment methods

Shenzhen Kwm Electronics Co., Ltd.
Accepts over 8 secure payment methods
Main category includes PCBA

Shenzhen Shengdingtong Technology Co., Ltd.
Top 20% for inquiries in PCBA
Provides e-commerce design services
Inspection of all products
Related Searches
Explore more sourcing topics & related categories
Sources & References
29 sources cited · Verified industry data & reports

PCB Dimensions
JLCPCB
... board: If your file is a single board,the minimum size we can make is 3mm*3mm. The maximum size we can make is 400mm*500mm. (2) V-cut Panel board: The minimum ...

PCB Manufacturing & Assembly Capabilities
JLCPCB
Printed Circuit Board manufacturing and assembly capabilities, PCB technologies or design rules for guide of PCB design and production.

JLCPCB size thresholds for pricing? : r/synthdiy
Reddit · r/synthdiy
I cannot find anything officially listing on JLC's page, but I've seen it mentioned that if you fall above/below certain sizes it can affect your per ...

small board in production - JLCPCB Q&A
JLC3DP
I have a board which is 16*25 mm, however, in production (100pcs), the minimum size is 70*70 mm. By itself, the jlcpcb calculator will update the size to be 70 ...

JLCPCB Design Rules and Capabilities
Schemalyzer
Via Size Requirements ; Min Via Pad Diameter, 0.6mm (24 mil), 0.45mm (18 mil) ; Min Drill Diameter, 0.3mm (12 mil), 0.2mm (8 mil) ; Via-to-Via ...

PCB Assembly FAQs
JLCPCB
... board? It depends. The PCB system will try to search and match the parts in ... size limit of not bigger than 250x250mm. Besides, you can select ...





































































