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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
125R20-102BO

125R20-102BO

Parlex Corp.

CABLE FFC 20POS 1.25MM 4"

36
100R20-152B

100R20-152B

Parlex Corp.

CABLE FFC 20POS 1.00MM 5.98"

869
100R20-127B

100R20-127B

Parlex Corp.

CABLE FFC 20POS 1.00MM 5"

483
100R15-102B

100R15-102B

Parlex Corp.

CABLE FFC 15POS 1.00MM 4"

1267
050R24-152B

050R24-152B

Parlex Corp.

CABLE FFC 24POS 0.50MM 5.98"

472
100R16-457B

100R16-457B

Parlex Corp.

CABLE FFC 16POS 1.00MM 18"

781
050R30-127B

050R30-127B

Parlex Corp.

CABLE FFC 30POS 0.50MM 5"

161
1431-BYY0767LN

1431-BYY0767LN

Parlex Corp.

CABLE FFC 18POS 1.00MM 12"

125
050R4-127B

050R4-127B

Parlex Corp.

CABLE FFC 4POS 0.50MM 5"

352
050R21-152B

050R21-152B

Parlex Corp.

CABLE FFC 21POS 0.50MM 5.98"

84
100R12-102B

100R12-102B

Parlex Corp.

CABLE FFC 12POS 1.00MM 4"

282
050R22-51B

050R22-51B

Parlex Corp.

CABLE FFC 22POS 0.50MM 2"

839
100R24-152B

100R24-152B

Parlex Corp.

CABLE FFC 24POS 1.00MM 5.98"

191
050R5-102B

050R5-102B

Parlex Corp.

CABLE FFC 5POS 0.50MM 4"

290
050R26-127B

050R26-127B

Parlex Corp.

CABLE FFC 26POS 0.50MM 5"

0
100R10-76B

100R10-76B

Parlex Corp.

CABLE FFC 10POS 1.00MM 3"

1149
050R36-127B

050R36-127B

Parlex Corp.

CABLE FFC 36POS 0.50MM 5"

852
100R14-305B

100R14-305B

Parlex Corp.

CABLE FFC 14POS 1.00MM 12"

679
050R12-102B

050R12-102B

Parlex Corp.

CABLE FFC 12POS 0.50MM 4"

1886
100R10-457B

100R10-457B

Parlex Corp.

CABLE FFC 10POS 1.00MM 18"

7843

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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