Flat Flex Ribbon Jumpers, Cables

Part Number	Description / PDF	Quantity
0982660253 Woodhead - Molex	CABLE FFC 24POS 0.50MM 3"	450
0150180981 Woodhead - Molex	PREMO-FD19 0.50 JMPR LGT 229 TYP	0
100R15-102B Parlex Corp.	CABLE FFC 15POS 1.00MM 4"	1267
0150181124 Woodhead - Molex	PREMO-FD19 0.50 JMPR LGT 102 TYP	0
0150200065 Woodhead - Molex	CABLE FFC 6POS 0.50MM 8"	10
0152670702 Woodhead - Molex	CABLE FFC 4POS 1.00MM 2"	4248
0152660125 Woodhead - Molex	CABLE FFC 12POS 0.50MM 5"	473
311-10-0203 CnC Tech	CABLE FFC 10POS 0.039" 8.00"	499
0150200193 Woodhead - Molex	CABLE FFC 18POS 0.50MM 6"	106
0151660106 Woodhead - Molex	CABLE FFC 10POS 0.50MM 6"	865
0150181062 Woodhead - Molex	PREMO-FD19 0.50 JMPR LGT 152 TYP	0
0150390387 Woodhead - Molex	PREMO-FLEX 1.0 JMPR LGT 152 TYPE	990
0152670247 Woodhead - Molex	CABLE FFC 10POS 1.00MM 2"	5073
050R24-152B Parlex Corp.	CABLE FFC 24POS 0.50MM 5.98"	472
0152670769 Woodhead - Molex	CABLE FFC 9POS 1.00MM 2"	975
0982670291 Woodhead - Molex	CABLE FFC 14POS 1.00MM 2"	870
0152660945 Woodhead - Molex	CABLE FFC 25POS 0.50MM 2"	1000
9-1474653-5 TE Connectivity AMP Connectors	CABLE FLXSTRP 12POS 2.54MM 1.8"	0
0982660171 Woodhead - Molex	CABLE FFC 16POS 0.50MM 6"	48
686604152001 Würth Elektronik Midcom	CABLE FFC 4POS 1.00MM 5.98"	467

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

Type	Functional Features	Application Examples
Single-layer FFRJ	Simplex conductor arrangement, cost-effective	Internal PCB connections in laptops
Dual-layer FFRJ	Double-sided conductors with cross-connect capability	High-density backplane interfaces
Stripline FFRJ	Controlled impedance with embedded ground planes	Radar systems and RF modules
Shielded Ribbon Cables	EMI/RFI protection with braided shielding	Medical 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

Parameter	Typical Range	Importance
Conductor Cross-section	0.035 - 0.8mm	Determines current carrying capacity
Insulation Resistance	>100M @500VDC	Ensures electrical safety
Operating Temperature	-40 C to +125 C	Defines environmental robustness
Flex Life	10,000 - 100,000 cycles	Indicates mechanical durability
Impedance Control	50 - 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

Manufacturer	Representative Product	Key Specification
TE Connectivity	FFRJ-26D-127	26AWG, 127 m pitch, 10Gbps data rate
Molex	SL Series Ribbon Cable	UL94-V0 rated, 28AWG x 40 conductors
Amphenol ICC	ZIF-CL-104899	0.8mm pitch, 1000 mating cycles

7. Selection Guidelines

Key considerations:

Calculate current load using I = K T A (where K=material constant, T=temp rise, A=conductor area)
Evaluate bend radius requirements: Minimum R 10 cable height
Verify signal integrity for frequencies >1GHz using S-parameter analysis
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