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FFC, FPC (Flat Flexible) Connectors

Image Part Number Description / PDF Quantity Rfq
SFW6R-3STE1LF

SFW6R-3STE1LF

Storage & Server IO (Amphenol ICC)

CONN FFC BOTTOM 6POS 1.00MM R/A

10040
SFV30R-4STBE1HLF

SFV30R-4STBE1HLF

Storage & Server IO (Amphenol ICC)

CONN FPC TOP 30POS 0.50MM R/A

5898
F536-1A7H1-11018

F536-1A7H1-11018

Storage & Server IO (Amphenol ICC)

FLEX CONNECTOR, 1.00MM PITCH, HE

1143
SFV8R-4STBE1HLF

SFV8R-4STBE1HLF

Storage & Server IO (Amphenol ICC)

CONN FPC TOP 8POS 0.50MM R/A

700
HLW29S-2C7LF

HLW29S-2C7LF

Storage & Server IO (Amphenol ICC)

CONN FFC FPC VERT 29POS 1MM PCB

1680
F305-1A7H1-11040-E100

F305-1A7H1-11040-E100

Storage & Server IO (Amphenol ICC)

FLEX CONNECTOR, 0.50MM PITCH, HE

1790
SLW8R-5C7LF

SLW8R-5C7LF

Storage & Server IO (Amphenol ICC)

CONN CIC BOTTOM 8POS 1.00MM R/A

672
10051922-1810ELF

10051922-1810ELF

Storage & Server IO (Amphenol ICC)

CONN FPC BOTTOM 18POS 0.50MM R/A

3603
SFW5R-1STE1LF

SFW5R-1STE1LF

Storage & Server IO (Amphenol ICC)

CONN FFC BOTTOM 5POS 1.00MM R/A

5125
SFW16R-3STE1LF

SFW16R-3STE1LF

Storage & Server IO (Amphenol ICC)

CONN FFC BOTTOM 16POS 1.00MM R/A

814
HLW28R-2C7LF

HLW28R-2C7LF

Storage & Server IO (Amphenol ICC)

CONN FFC FPC TOP 28POS 1MM R/A

1100
F52L-1A7A1-11004

F52L-1A7A1-11004

Storage & Server IO (Amphenol ICC)

FLEX CONNECTOR, 1.00MM PITCH, HE

952
F304-1A7H1-11050-E100

F304-1A7H1-11050-E100

Storage & Server IO (Amphenol ICC)

FLEX CONNECTOR, 0.50MM PITCH, HE

1740
HLW13S-2C7LF

HLW13S-2C7LF

Storage & Server IO (Amphenol ICC)

CONN FFC FPC VERT 13POS 1MM PCB

3525
SLW24R-1C7LF

SLW24R-1C7LF

Storage & Server IO (Amphenol ICC)

CONN FFC BOTTOM 24POS 1.00MM R/A

836
HLW25S-2C7LF

HLW25S-2C7LF

Storage & Server IO (Amphenol ICC)

CONN FFC FPC VERT 25POS 1MM PCB

1890
SLW5R-1C7LF

SLW5R-1C7LF

Storage & Server IO (Amphenol ICC)

CONN FFC BOTTOM 5POS 1.00MM R/A

1965
SFV30R-3STBE1HLF

SFV30R-3STBE1HLF

Storage & Server IO (Amphenol ICC)

CONN FPC BOTTOM 30POS 0.50MM R/A

6808
SLW4R-1C7LF

SLW4R-1C7LF

Storage & Server IO (Amphenol ICC)

CONN FFC BOTTOM 4POS 1.00MM R/A

1305
SFW24S-2STME1LF

SFW24S-2STME1LF

Storage & Server IO (Amphenol ICC)

CONN FFC FPC VERT 24POS 1MM SMD

189

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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