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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
100R17-76B

100R17-76B

Parlex Corp.

CABLE FFC 17POS 1.00MM 3"

0
100R26-102B

100R26-102B

Parlex Corp.

CABLE FFC 26POS 1.00MM 4"

257
050R8-76B

050R8-76B

Parlex Corp.

CABLE FFC 8POS 0.50MM 3"

251
100R30-152B

100R30-152B

Parlex Corp.

CABLE FFC 30POS 1.00MM 5.98"

521
100R16-152B

100R16-152B

Parlex Corp.

CABLE FFC 16POS 1.00MM 5.98"

0
050R15-51B

050R15-51B

Parlex Corp.

CABLE FFC 15POS 0.50MM 2"

1015
050R4-76B

050R4-76B

Parlex Corp.

CABLE FFC 4POS 0.50MM 3"

1661
100R28-152B

100R28-152B

Parlex Corp.

CABLE FFC 28POS 1.00MM 5.98"

0
100R15-76B

100R15-76B

Parlex Corp.

CABLE FFC 15POS 1.00MM 3"

414
100R10-51B

100R10-51B

Parlex Corp.

CABLE FFC 10POS 1.00MM 2"

3512
100R7-102B

100R7-102B

Parlex Corp.

CABLE FFC 7POS 1.00MM 4"

537
100R15-305B

100R15-305B

Parlex Corp.

CABLE FFC 15POS 1.00MM 12"

116
100R24-51B

100R24-51B

Parlex Corp.

CABLE FFC 24POS 1.00MM 2"

109
100R26-457B

100R26-457B

Parlex Corp.

CABLE FFC 26POS 1.00MM 18"

1006
050R26-51B

050R26-51B

Parlex Corp.

CABLE FFC 26POS 0.50MM 2"

550
050R36-76B

050R36-76B

Parlex Corp.

CABLE FFC 36POS 0.50MM 3"

463
100R20-203B

100R20-203B

Parlex Corp.

CABLE FFC 20POS 1.00MM 7.99"

425
100R24-102B

100R24-102B

Parlex Corp.

CABLE FFC 24POS 1.00MM 4"

161
050R5-51B

050R5-51B

Parlex Corp.

CABLE FFC 5POS 0.50MM 2"

494
100R26-305B

100R26-305B

Parlex Corp.

CABLE FFC 26POS 1.00MM 12"

302

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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