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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
050R21-76B

050R21-76B

Parlex Corp.

CABLE FFC 21POS 0.50MM 3"

263
050R6-76B

050R6-76B

Parlex Corp.

CABLE FFC 6POS 0.50MM 3"

1455
050R8-254B A

050R8-254B A

Parlex Corp.

CABLE FFC 8POS 0.50MM 10"

0
100R6-305B

100R6-305B

Parlex Corp.

CABLE FFC 6POS 1.00MM 12"

1027
050R18-127B

050R18-127B

Parlex Corp.

CABLE FFC 18POS 0.50MM 5"

358
100R6-51B

100R6-51B

Parlex Corp.

CABLE FFC 6POS 1.00MM 2"

4151
050R13-127B

050R13-127B

Parlex Corp.

CABLE FFC 13POS 0.50MM 5"

330
100R5-76B

100R5-76B

Parlex Corp.

CABLE FFC 5POS 1.00MM 3"

588
050R15-152B

050R15-152B

Parlex Corp.

CABLE FFC 15POS 0.50MM 5.98"

3448
100R20-76B

100R20-76B

Parlex Corp.

CABLE FFC 20POS 1.00MM 3"

0
100R10-127B

100R10-127B

Parlex Corp.

CABLE FFC 10POS 1.00MM 5"

839
050R6-51B

050R6-51B

Parlex Corp.

CABLE FFC 6POS 0.50MM 2"

1412
100R26-152B

100R26-152B

Parlex Corp.

CABLE FFC 26POS 1.00MM 5.98"

234
100R17-102B

100R17-102B

Parlex Corp.

CABLE FFC 17POS 1.00MM 4"

8
100R6-254B

100R6-254B

Parlex Corp.

CABLE FFC 6POS 1.00MM 10"

1173
100R15-254B

100R15-254B

Parlex Corp.

CABLE FFC 15POS 1.00MM 10"

472
100R18-457B

100R18-457B

Parlex Corp.

CABLE FFC 18POS 1.00MM 18"

759
100R6-127B

100R6-127B

Parlex Corp.

CABLE FFC 6POS 1.00MM 5"

5717
100R18-254B

100R18-254B

Parlex Corp.

CABLE FFC 18POS 1.00MM 10"

324
100R16-102B

100R16-102B

Parlex Corp.

CABLE FFC 16POS 1.00MM 4"

388

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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