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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
050R40-76B

050R40-76B

Parlex Corp.

CABLE FFC 40POS 0.50MM 3"

1413
100R22-254B

100R22-254B

Parlex Corp.

CABLE FFC 22POS 1.00MM 10"

0
100R12-152B

100R12-152B

Parlex Corp.

CABLE FFC 12POS 1.00MM 5.98"

686
100R8-305B

100R8-305B

Parlex Corp.

CABLE FFC 8POS 1.00MM 12"

3049
100R5-102B

100R5-102B

Parlex Corp.

CABLE FFC 5POS 1.00MM 4"

4400
100R28-76B

100R28-76B

Parlex Corp.

CABLE FFC 28POS 1.00MM 3"

0
100R22-102B

100R22-102B

Parlex Corp.

CABLE FFC 22POS 1.00MM 4"

292
100R22-305B

100R22-305B

Parlex Corp.

CABLE FFC 22POS 1.00MM 12"

241
050R14-43BO

050R14-43BO

Parlex Corp.

CABLE FFC 14POS 0.50MM 1.69"

0
050R20-76B

050R20-76B

Parlex Corp.

CABLE FFC 20POS 0.50MM 3"

1491
100R12-127B

100R12-127B

Parlex Corp.

CABLE FFC 12POS 1.00MM 5"

5901
050R10-76B

050R10-76B

Parlex Corp.

CABLE FFC 10POS 0.50MM 3"

1615
100R22-76B

100R22-76B

Parlex Corp.

CABLE FFC 22POS 1.00MM 3"

278
050R40-178BO

050R40-178BO

Parlex Corp.

CABLE FFC 40POS 0.50MM 7.01"

0
050R13-76B

050R13-76B

Parlex Corp.

CABLE FFC 13POS 0.50MM 3"

118
100R12-254B

100R12-254B

Parlex Corp.

CABLE FFC 12POS 1.00MM 10"

266
100R17-305B

100R17-305B

Parlex Corp.

CABLE FFC 17POS 1.00MM 12"

227
100R30-102B

100R30-102B

Parlex Corp.

CABLE FFC 30POS 1.00MM 4"

428
100R14-254B

100R14-254B

Parlex Corp.

CABLE FFC 14POS 1.00MM 10"

319
100R12-51B

100R12-51B

Parlex Corp.

CABLE FFC 12POS 1.00MM 2"

603

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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