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Flat Flex Ribbon Jumpers, Cables

Image Part Number Description / PDF Quantity Rfq
0150180097

0150180097

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 51 TYPE

0
0152660245

0152660245

Woodhead - Molex

CABLE FFC 22POS 0.50MM 10"

0
0152660272

0152660272

Woodhead - Molex

CABLE FFC 26POS 0.50MM 1.18"

0
0151670439

0151670439

Woodhead - Molex

CABLE FFC 26POS 1.00MM 10"

305
0152670434

0152670434

Woodhead - Molex

CABLE FFC 26POS 1.00MM 7"

5
0150181183

0150181183

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 305 TYP

0
0151670315

0151670315

Woodhead - Molex

CABLE FFC 16POS 1.00MM 3"

1807
687626152002

687626152002

Würth Elektronik Midcom

CABLE FFC 26POS 0.50MM 5.98"

53
050R4-127B

050R4-127B

Parlex Corp.

CABLE FFC 4POS 0.50MM 5"

352
0150181122

0150181122

Woodhead - Molex

PREMO-FD19 0.50 JMPR LGT 76 TYPE

0
0150220630

0150220630

Woodhead - Molex

CABLE FFC 30POS 0.50MM 6"

0
0151660425

0151660425

Woodhead - Molex

CABLE FFC 40POS 0.50MM 1.18"

2087
050R21-152B

050R21-152B

Parlex Corp.

CABLE FFC 21POS 0.50MM 5.98"

84
0150140631

0150140631

Woodhead - Molex

PREMO-FLEX .25 JMPR LGT 152MM TY

999
687710050002

687710050002

Würth Elektronik Midcom

CABLE FFC 10POS 0.50MM 1.97"

0
0151660260

0151660260

Woodhead - Molex

CABLE FFC 24POS 0.50MM 6"

0
0151670400

0151670400

Woodhead - Molex

CABLE FFC 24POS 1.00MM 1.18"

0
0150200351

0150200351

Woodhead - Molex

CABLE FFC 32POS 0.50MM 8"

1999
0150231051

0150231051

Woodhead - Molex

LVDS 0.5MM 250MM 51CKT AU NOTCHD

90
0982670276

0982670276

Woodhead - Molex

CABLE FFC 12POS 1.00MM 5"

409

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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