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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
0150180783

0150180783

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 229 TYP

0
0152670379

0152670379

Woodhead - Molex

CABLE FFC 22POS 1.00MM 2"

908
0151660263

0151660263

Woodhead - Molex

CABLE FFC 24POS 0.50MM 8"

0
0152660186

0152660186

Woodhead - Molex

CABLE FFC 18POS 0.50MM 2"

0
0150180956

0150180956

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 203 TYP

0
0150181018

0150181018

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 152 TYP

0
0152670314

0152670314

Woodhead - Molex

CABLE FFC 16POS 1.00MM 2"

0
0150180353

0150180353

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 229 TYP

0
687712200002

687712200002

Würth Elektronik Midcom

CABLE FFC 12POS 0.50MM 7.87"

11
0150181152

0150181152

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 178 TYP

0
0151670853

0151670853

Woodhead - Molex

CABLE FFC 15POS 1.00MM 12"

995
0151660145

0151660145

Woodhead - Molex

CABLE FFC 14POS 0.50MM 4"

963
0150200747

0150200747

Woodhead - Molex

CABLE FFC 7POS 0.50MM 2"

0
0151660553

0151660553

Woodhead - Molex

CABLE FFC 50POS 0.50MM 10"

0
0150181068

0150181068

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 229 TYP

0
0982660263

0982660263

Woodhead - Molex

CABLE FFC 24POS 0.50MM 8"

0
0150180952

0150180952

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 152 TYP

0
0982660266

0982660266

Woodhead - Molex

CABLE FFC 24POS 0.50MM 9"

0
0152660070

0152660070

Woodhead - Molex

CABLE FFC 6POS 0.50MM 10"

927
0150180160

0150180160

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 305 TYP

0

Flat Flex Ribbon Jumpers, Cables

1. Overview

Flat Flex Ribbon Jumpers (FFRJ) and Cables are specialized electrical interconnect solutions characterized by their flat, ribbon-like structure. They consist of multiple conductors arranged in parallel on a flexible dielectric substrate, enabling high-density signal/power transmission in compact spaces. These components are critical in modern electronics for their ability to reduce assembly complexity, improve signal integrity, and support miniaturization in devices ranging from consumer electronics to industrial automation systems.

2. Main Types & Functional Classification

TypeFunctional FeaturesApplication Examples
Single-layer FFRJSimplex conductor arrangement, cost-effectiveInternal PCB connections in laptops
Dual-layer FFRJDouble-sided conductors with cross-connect capabilityHigh-density backplane interfaces
Stripline FFRJControlled impedance with embedded ground planesRadar systems and RF modules
Shielded Ribbon CablesEMI/RFI protection with braided shieldingMedical imaging equipment

3. Structure & Composition

A typical FFRJ/cable assembly comprises:

  • Conductors: Annealed copper or aluminum alloys (0.05-0.5mm ), with tin/silver plating
  • Dielectric: Polyimide (PI) or polyester (PET) films (0.025-0.2mm thickness)
  • Termination: ZIF (Zero Insertion Force) contacts or stamped headers
  • Protective Layer: Optional PVC or TPE overmolding for mechanical strain relief

4. Key Technical Parameters

ParameterTypical RangeImportance
Conductor Cross-section0.035 - 0.8mm Determines current carrying capacity
Insulation Resistance>100M @500VDCEnsures electrical safety
Operating Temperature-40 C to +125 CDefines environmental robustness
Flex Life10,000 - 100,000 cyclesIndicates mechanical durability
Impedance Control50 - 100 Crucial for high-speed signals

5. Application Fields

  • Consumer Electronics: Foldable smartphones, wearable devices
  • Medical Equipment: MRI scanners, endoscopic cameras
  • Industrial Automation: Robotic arm cabling systems
  • Telecommunications: 5G base station internal wiring

6. Leading Manufacturers & Products

ManufacturerRepresentative ProductKey Specification
TE ConnectivityFFRJ-26D-12726AWG, 127 m pitch, 10Gbps data rate
MolexSL Series Ribbon CableUL94-V0 rated, 28AWG x 40 conductors
Amphenol ICCZIF-CL-1048990.8mm pitch, 1000 mating cycles

7. Selection Guidelines

Key considerations:

  1. Calculate current load using I = K T A (where K=material constant, T=temp rise, A=conductor area)
  2. Evaluate bend radius requirements: Minimum R 10 cable height
  3. Verify signal integrity for frequencies >1GHz using S-parameter analysis
  4. Select flame-retardant materials (e.g., LSZH jackets) for industrial applications

Case Study: In automotive ADAS systems, shielded 34AWG FFRJ with -40 C to +150 C rating was selected to ensure reliability in engine bay environments.

8. Industry Trends

Emerging developments include:

  • Sub-0.5mm pitch connectors enabling 8K display interfaces
  • Integration of graphene-coated conductors for 50% weight reduction
  • Smart cables with embedded temperature/signal sensors (IoT applications)
  • Adoption of halogen-free materials meeting IEC 62576 standards
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