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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
100R8-254B

100R8-254B

Parlex Corp.

CABLE FFC 8POS 1.00MM 10"

95
050R40-51N

050R40-51N

Parlex Corp.

CABLE FFC 40POS 0.50MM 2"

0
100R3-305B

100R3-305B

Parlex Corp.

CABLE FFC 3POS 1.00MM 12"

0
PSPR30102AA-20

PSPR30102AA-20

Parlex Corp.

CABLE FLXSTRP 20POS 1.27MM 4"

0
100R2-254B

100R2-254B

Parlex Corp.

CABLE FFC 2POS 1.00MM 10"

0
100R21-152B

100R21-152B

Parlex Corp.

CABLE FFC 21POS 1.00MM 5.98"

0
100R19-254B

100R19-254B

Parlex Corp.

CABLE FFC 19POS 1.00MM 10"

0
100R13-76B

100R13-76B

Parlex Corp.

CABLE FFC 13POS 1.00MM 3"

0
100R-26-36BO

100R-26-36BO

Parlex Corp.

CABLE FFC 26POS 1.00MM 1.42"

0
100R4-127B

100R4-127B

Parlex Corp.

CABLE FFC 4POS 1.00MM 5"

0
100R25-76B

100R25-76B

Parlex Corp.

CABLE FFC 25POS 1.00MM 3"

0
PSPR60051AA-10

PSPR60051AA-10

Parlex Corp.

CABLE FLXSTRP 10POS 2.54MM 2"

0
PSPR60152AA-60

PSPR60152AA-60

Parlex Corp.

CABLE FLXSTRP 60POS 2.54MM 5.98"

0
100R9-203B

100R9-203B

Parlex Corp.

CABLE FFC 9POS 1.00MM 7.99"

0
100R29-51B

100R29-51B

Parlex Corp.

CABLE FFC 29POS 1.00MM 2"

0
100R4-254B

100R4-254B

Parlex Corp.

CABLE FFC 4POS 1.00MM 10"

0
100R9-102B

100R9-102B

Parlex Corp.

CABLE FFC 9POS 1.00MM 4"

0
100R2-76B

100R2-76B

Parlex Corp.

CABLE FFC 2POS 1.00MM 3"

0
127R14-699B

127R14-699B

Parlex Corp.

CABLE FFC 14POS 1.27MM 28"

0
050R27-76B

050R27-76B

Parlex Corp.

CABLE FFC 27POS 0.50MM 3"

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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