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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
100R26-203B

100R26-203B

Parlex Corp.

CABLE FFC 26POS 1.00MM 7.99"

386
100R20-305B

100R20-305B

Parlex Corp.

CABLE FFC 20POS 1.00MM 12"

49
050R26-76B

050R26-76B

Parlex Corp.

CABLE FFC 26POS 0.50MM 3"

1034
050R18-102B

050R18-102B

Parlex Corp.

CABLE FFC 18POS 0.50MM 4"

1239
100R12-457B

100R12-457B

Parlex Corp.

CABLE FFC 12POS 1.00MM 18"

651
100R28-51B

100R28-51B

Parlex Corp.

CABLE FFC 28POS 1.00MM 2"

0
100R8-584B

100R8-584B

Parlex Corp.

CABLE FLAT FLEX 8POS 1.00MM 23"

0
100R14-102B

100R14-102B

Parlex Corp.

CABLE FFC 14POS 1.00MM 4"

452
100R28-305B

100R28-305B

Parlex Corp.

CABLE FFC 28POS 1.00MM 12"

335
100R20-254B

100R20-254B

Parlex Corp.

CABLE FFC 20POS 1.00MM 10"

1182
100R14-457B

100R14-457B

Parlex Corp.

CABLE FFC 14POS 1.00MM 18"

3077
100R12-305B

100R12-305B

Parlex Corp.

CABLE FFC 12POS 1.00MM 12"

913
100R15-152B

100R15-152B

Parlex Corp.

CABLE FFC 15POS 1.00MM 5.98"

998
100R7-76B

100R7-76B

Parlex Corp.

CABLE FFC 7POS 1.00MM 3"

0
100R28-457B

100R28-457B

Parlex Corp.

CABLE FFC 28POS 1.00MM 18"

0
050R30-305B

050R30-305B

Parlex Corp.

CABLE FFC 30POS 0.50MM 12"

0
050R22-102B

050R22-102B

Parlex Corp.

CABLE FFC 22POS 0.50MM 4"

61
050R7-152B

050R7-152B

Parlex Corp.

CABLE FFC 7POS 0.50MM 5.98"

0
100R17-457B

100R17-457B

Parlex Corp.

CABLE FFC 17POS 1.00MM 18"

290
050R40-152B

050R40-152B

Parlex Corp.

CABLE FFC 40POS 0.50MM 5.98"

452

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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