2026.06.18 · Technical Insight
Selecting Fine-Pitch BTB Connectors: Pitch, Stack Height and Reliability
A practical guide to package space, electrical performance and assembly requirements.
Reliable Precision Interconnects for Electronic Products
BTB, FPC/FFC, WTB and USB Type-C connector manufacturing with ODM/OEM support. Select by type, pitch, pin count and mounting method.
Four Core Product Lines
Find suitable models by connector type, pitch, pin count and mounting.
Board-to-Board Connector
BTB板对板连接器
For high-density, compact board interconnection; fine-pitch, low-stack-height construction supports compact layouts and stable mating.
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FPC/FFC Connector
FPC/FFC连接器
For flexible-circuit connections in displays, camera modules and slim devices; fine pitch and multiple locking options support compact layouts and stable assembly.
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Wire-to-Board Connecto
WTB线对板连接器
For power, signal and wire-harness-to-PCB connection; compact pitch and positive-latch construction help improve mating retention and assembly stability.
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USB Type-C Receptacle
USB Type-C母座连接器
For charging, data and device-interface connection; reversible interface and compact SMT construction support interface layouts in smart devices.
View DetailsBuilt for Reliable Connections
WITCONN provides BTB, FPC/FFC, WTB and USB Type-C interconnects, with coordinated selection, sampling, OEM/ODM and volume-delivery support.
Engineering, Manufacturing & Quality
More than parts: practical connection solutions around your project.
Precision Manufacturing
模具、冲压、注塑与自动装配协同控制
Engineering & Validation
从选型、DFM到样品验证支持项目推进
Quality Control
覆盖关键工序、可靠性测试与过程追溯
Custom Solutions
面向结构、电气性能及量产要求协同开发
Product Series & Extensions
Customers Served
R&D & Engineering Team
Manufacturing Base
Built Around Applications
Selection and development support based on space, electrical, environmental and assembly requirements.
WTB · BTB
Industrial Control
Reliable interconnects for PLCs, sensors, control cabinets and automation equipment.
BTB · FPC/FFC · USB Type-C
Consumer Electronics
Compact connection solutions for thin, high-density and rapidly evolving smart devices.
WTB · FPC/FFC · USB Type-C
Smart Home
Stable, scalable interconnects for appliances, control panels, locks and gateways.
From Requirement to Delivery
Coordinated R&D, tooling, stamping, molding, automated assembly, inspection and delivery support a faster path from validation to volume.
01Product R&D & DFM
02Precision Tooling
03Metal Stamping
04Precision Molding
05Automated Assembly
06Quality Inspection & Traceability
Selection & Project Insights
2026.05.27 · Product Update
USB Type-C Connector Design Considerations for Smart Devices
Balancing space, mating cycles, charging and data requirements.
2026.04.09 · Company News
From Requirement Review to Volume Delivery: Our Custom Project Flow
Coordinating engineering, tooling, manufacturing and quality for project delivery.