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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
0150200258

0150200258

Woodhead - Molex

CABLE FFC 24POS 0.50MM 5"

421
0151660601

0151660601

Woodhead - Molex

CABLE FFC 40POS 0.50MM 1.57"

0
0150180181

0150180181

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 305 TYP

0
100R24-51B

100R24-51B

Parlex Corp.

CABLE FFC 24POS 1.00MM 2"

109
0151660427

0151660427

Woodhead - Molex

CABLE FFC 40POS 0.50MM 2"

50
0150140629

0150140629

Woodhead - Molex

PREMO-FLEX .25 JMPR LGT 152MM TY

1000
687650050002

687650050002

Würth Elektronik Midcom

CABLE FFC 50POS 0.50MM 1.97"

1410
0982660279

0982660279

Woodhead - Molex

CABLE FFC 26POS 0.50MM 5"

0
0150200341

0150200341

Woodhead - Molex

CABLE FFC 32POS 0.50MM 3"

1000
0150181025

0150181025

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 229 TYP

0
687612100002

687612100002

Würth Elektronik Midcom

CABLE FFC 12POS 0.50MM 3.94"

10010
0151660327

0151660327

Woodhead - Molex

CABLE FFC 30POS 0.50MM 7"

0
0151670266

0151670266

Woodhead - Molex

CABLE FFC 10POS 1.00MM 12"

0
0150200163

0150200163

Woodhead - Molex

CABLE FFC 16POS 0.50MM 2"

1985
0150200765

0150200765

Woodhead - Molex

CABLE FFC 7POS 0.50MM 12"

0
AFFC-100-16-203-11

AFFC-100-16-203-11

ASSMANN WSW Components

FFC CABLE 1.00MM 16 CONDUCTOR 20

0
0150201033

0150201033

Woodhead - Molex

CABLE FFC 33POS 0.50MM 2"

1543
0152660136

0152660136

Woodhead - Molex

CABLE FFC 12POS 0.50MM 10"

0
687633100002

687633100002

Würth Elektronik Midcom

CABLE FFC 33POS 0.50MM 3.94"

50
0151660471

0151660471

Woodhead - Molex

CABLE FFC 44POS 0.50MM 2"

495

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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