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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
100R4-51B

100R4-51B

Parlex Corp.

CABLE FFC 4POS 1.00MM 2"

0
100R2-305B

100R2-305B

Parlex Corp.

CABLE FFC 2POS 1.00MM 12"

0
100R11-254B

100R11-254B

Parlex Corp.

CABLE FFC 11POS 1.00MM 10"

0
100R2-102B

100R2-102B

Parlex Corp.

CABLE FFC 2POS 1.00MM 4"

0
PSPR30051AA-30

PSPR30051AA-30

Parlex Corp.

CABLE FLXSTRP 30POS 1.27MM 2"

0
100R3-76B

100R3-76B

Parlex Corp.

CABLE FFC 3POS 1.00MM 3"

0
100R11-76B

100R11-76B

Parlex Corp.

CABLE FFC 11POS 1.00MM 3"

0
100R3-152B

100R3-152B

Parlex Corp.

CABLE FFC 3POS 1.00MM 5.98"

0
100R23-102B

100R23-102B

Parlex Corp.

CABLE FFC 23POS 1.00MM 4"

0
050R33-075B

050R33-075B

Parlex Corp.

CABLE FFC 33POS 0.50MM 3"

92
100R2-127B

100R2-127B

Parlex Corp.

CABLE FFC 2POS 1.00MM 5"

0
100R9-76B

100R9-76B

Parlex Corp.

CABLE FLAT FLEX 9POS

0
PSPR60152AA-10

PSPR60152AA-10

Parlex Corp.

CABLE FLXSTRP 10POS 2.54MM 5.98"

0
100R13-127B

100R13-127B

Parlex Corp.

CABLE FFC 13POS 1.00MM 5"

0
100R4-76B

100R4-76B

Parlex Corp.

CABLE FFC 4POS 1.00MM 3"

0
100R2-457B

100R2-457B

Parlex Corp.

CABLE FFC 2POS 1.00MM 18"

0
100R23-254B

100R23-254B

Parlex Corp.

CABLE FFC 23POS 1.00MM 10"

0
PSPR3-002AA-30

PSPR3-002AA-30

Parlex Corp.

CABLE FLXSTRP 30POS 1.27MM 4"

0
100R21-457B

100R21-457B

Parlex Corp.

CABLE FFC 21POS 1.00MM 18"

0
100R29-127B

100R29-127B

Parlex Corp.

CABLE FFC 29POS 1.00MM 5"

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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