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FFC, FPC (Flat Flexible) Connectors

Image Part Number Description / PDF Quantity Rfq
FFC3B07-20-T

FFC3B07-20-T

Global Connector Technology, Limited (GCT)

20W, 1.0MM FFC CONN, R/A,BOT CON

6838
FFC2A32-24-T

FFC2A32-24-T

Global Connector Technology, Limited (GCT)

24W, 0.5MM, FFC CON, VERT, H4.25

1684
FFC3B11-08-T

FFC3B11-08-T

Global Connector Technology, Limited (GCT)

08W, 1.0MM FFC CONN, R/A,TOP CON

2878
FFC2A32-08-T

FFC2A32-08-T

Global Connector Technology, Limited (GCT)

08W, 0.5MM, FFC CON, VERT, H4.25

3301
FFC3B11-05-T

FFC3B11-05-T

Global Connector Technology, Limited (GCT)

05W, 1.0MM FFC CONN, R/A,TOP CON

2415
FFC2B28-18-G

FFC2B28-18-G

Global Connector Technology, Limited (GCT)

18W,0.5MM FFC CON,R/A,DUAL CONT,

5281
FFC3B07-04-T

FFC3B07-04-T

Global Connector Technology, Limited (GCT)

04W, 1.0MM FFC CONN, R/A,BOT CON

83
FFC3B11-18-T

FFC3B11-18-T

Global Connector Technology, Limited (GCT)

18W, 1.0MM FFC CONN, R/A,TOP CON

2935
FFC2B28-10-G

FFC2B28-10-G

Global Connector Technology, Limited (GCT)

10W,0.5MM FFC CON,R/A,DUAL CONT

3789
FFC3B07-30-T

FFC3B07-30-T

Global Connector Technology, Limited (GCT)

30W, 1.0MM FFC CONN, R/A,BOT CON

2404
FFC2A32-20-T

FFC2A32-20-T

Global Connector Technology, Limited (GCT)

20W, 0.5MM, FFC CON, VERT, H4.25

1998
FFC2B28-04-G

FFC2B28-04-G

Global Connector Technology, Limited (GCT)

4W,0.5MM FFC CON,R/A,DUAL CONT

3193
FFC3B07-40-T

FFC3B07-40-T

Global Connector Technology, Limited (GCT)

40W, 1.0MM FFC CONN, R/A,BOT CON

1433
FFC2A32-10-T

FFC2A32-10-T

Global Connector Technology, Limited (GCT)

10W, 0.5MM, FFC CON, VERT, H4.25

1086
FFC2B28-24-G

FFC2B28-24-G

Global Connector Technology, Limited (GCT)

24W,0.5MM FFC CON,R/A,DUAL CONT,

2952
FFC2A32-06-T

FFC2A32-06-T

Global Connector Technology, Limited (GCT)

06W, 0.5MM, FFC CON, VERT, H4.25

780
FFC3B11-06-T

FFC3B11-06-T

Global Connector Technology, Limited (GCT)

06W, 1.0MM FFC CONN, R/A,TOP CON

1629
FFC2B28-20-G

FFC2B28-20-G

Global Connector Technology, Limited (GCT)

20W,0.5MM FFC CON,R/A,DUAL CONT,

2931
FFC2A32-50-T

FFC2A32-50-T

Global Connector Technology, Limited (GCT)

50W, 0.5MM, FFC CON, VERT, H4.25

3373
FFC3B07-05-T

FFC3B07-05-T

Global Connector Technology, Limited (GCT)

05W, 1.0MM FFC CONN, R/A,BOT CON

2783

FFC, FPC (Flat Flexible) Connectors

1. Overview

Flat Flexible Connectors (FFC/FPC) are compact, lightweight solutions for connecting electronic circuits. FFC (Flexible Flat Cable) refers to pre-formed ribbon cables with conductive traces, while FPC (Flexible Printed Circuit) are custom-designed circuits on flexible substrates. These connectors enable high-density interconnections in space-constrained applications, playing critical roles in modern electronics for their bendability, vibration resistance, and miniaturization capabilities.

2. Major Types & Function Classification

TypeFunctional FeaturesApplication Examples
ZIF (Zero Insertion Force)Self-aligning contacts with minimal mating forceSmartphone displays, medical imaging devices
LIF (Low Insertion Force)Economical solution with moderate insertion forceConsumer electronics, industrial sensors
Wrap-style FPC360 bending capability with exposed contactsAutomotive infotainment systems
Stiffener-reinforced FFCLocalized rigidity for component mountingAerospace control panels

3. Structure & Composition

Typical construction includes:

  • Conductor Layer: Annealed copper (0.035-0.1mm thickness) with nickel/gold plating
  • Dielectric Layer: Polyimide film (0.05-0.25mm) or PVC insulation
  • Contact Interface: Phosphor bronze or beryllium copper terminals
  • Reinforcement: Steel/aluminum stiffeners in specific zones

Termination methods include press-fit, soldering, and anisotropic conductive film (ACF) bonding.

4. Key Technical Parameters

ParameterImportanceTypical Range
Contact ResistanceSignal integrity maintenance10-50m
Current RatingPower transmission capability0.5-3A per pin
Operating TemperatureEnvironmental reliability-40 C to +105 C
Flex LifeDurability in dynamic applications10,000-200,000 cycles
Pitch SizeMiniaturization factor0.3mm-1.27mm

5. Application Fields

  • Consumer Electronics: Smartphones (camera modules), laptops (HDD connections)
  • Automotive: Dashboard clusters, ADAS sensors, infotainment systems
  • Medical: Portable monitors, imaging equipment (MRI connectors)
  • Industrial: Robotics (arm joint connections), measurement instruments

6. Leading Manufacturers

ManufacturerRepresentative ProductsKey Features
TE ConnectivityMicro Speed FFC0.5mm pitch, 30G durability
MolexPicoBlade FPCSpace-saving LIF design
JAE ElectronicsDF12 SeriesHigh-speed transmission up to 10Gbps
Hirose ElectricFH34 SeriesSelf-mating connector system

7. Selection Guidelines

Key considerations:

  • Circuit density requirements (pitch size vs. pin count)
  • Mechanical stress analysis (bend radius, flex cycles)
  • Thermal management needs (current load vs. conductor thickness)
  • Environmental sealing requirements (IP rating)
  • Cost vs. performance trade-offs (material choices)

Real-case Example: Smartphone camera module requires 0.3mm pitch FPC with 200 m bend radius and 100,000 flex life rating.

8. Industry Trends

Emerging developments include:

  • Sub-0.3mm pitch connectors for 5G mobile devices
  • Integrated EMI shielding in FPC structures
  • High-temperature resistant materials (up to 150 C)
  • 3D-shaped FPCs for automotive LiDAR systems
  • Smart connectors with embedded sensing capabilities
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