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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
0151660257

0151660257

Woodhead - Molex

CABLE FFC 24POS 0.50MM 5"

0
0151670248

0151670248

Woodhead - Molex

CABLE FFC 10POS 1.00MM 2"

0
686610100001

686610100001

Würth Elektronik Midcom

CABLE FFC 10POS 1.00MM 3.94"

190
100R14-305B

100R14-305B

Parlex Corp.

CABLE FFC 14POS 1.00MM 12"

679
0150180804

0150180804

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 229 TYP

0
0151670403

0151670403

Woodhead - Molex

CABLE FFC 24POS 1.00MM 3"

994
0150140451

0150140451

Woodhead - Molex

PREMO-FLEX .25 JMPR LGT 102MM TY

495
0152660270

0152660270

Woodhead - Molex

CABLE FFC 24POS 0.50MM 12"

192
0152660179

0152660179

Woodhead - Molex

CABLE FFC 16POS 0.50MM 10"

0
0151660177

0151660177

Woodhead - Molex

CABLE FFC 16POS 0.50MM 9"

0
0150180287

0150180287

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 229 TYP

0
0152670261

0152670261

Woodhead - Molex

CABLE FFC 10POS 1.00MM 9"

0
050R12-102B

050R12-102B

Parlex Corp.

CABLE FFC 12POS 0.50MM 4"

1886
0150180501

0150180501

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 152 TYP

0
100R10-457B

100R10-457B

Parlex Corp.

CABLE FFC 10POS 1.00MM 18"

7843
0150222430

0150222430

Woodhead - Molex

CABLE FFC 30POS 0.50MM 24"

715
687650225002

687650225002

Würth Elektronik Midcom

WR-FFC 0.50MM TYPE 2_FOLDING FFC

0
100R17-76B

100R17-76B

Parlex Corp.

CABLE FFC 17POS 1.00MM 3"

0
0150180125

0150180125

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 127 TYP

0
0152670275

0152670275

Woodhead - Molex

CABLE FFC 12POS 1.00MM 5"

7255

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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