These products are ideal for use as internal wiring of electronic devices.

Parallel multi-core electric wires in which rectangular conductors are aligned with uniform spacing and laminated with insulating tapes.

All of TOTOKU's flexible flat cables are lead-free products.

(Note) "LEAFCONN" is a registered trademark of TOTOKU ELECTRIC CO., LTD.

Leafconn

It is as thin as a tree leaf, and the veins of the leaves look like conductors, which is the image of a key part that bring breath to the product.

Processing types
  • Bending
  • Double-sided tape attachment
  • Punching
  • Shield processing, etc.

Features

Our lineup includes "halogen-free flexible flat cables" as an ecological measure, and "gold-plated flexible flat cables" as a countermeasure against whiskers.

Standard flexible flat cables

Halogen-free flexible flat cables (for ecological measures)

Gold-plated flexible flat cables (for countermeasures against whiskers)

Application

Properties

Property item 1.25mm pitch 1.00mm pitch 0.5mm pitch
Conductor used (mm) 0.1 x 0.8 0.05 x 0.8 0.035 x 0.8 0.1 x 0.7 0.05 x 0.7 0.035 x 0.7 0.05 x 0.3 0.035 x 0.3
Application General use Bending High bending General use Bending High bending High-density mounting High-density mounting
Conductor resistance, Ω/m 0.26 0.6 0.935 0.3 0.7 1.1 1.7 2.2
Rated current, A (reference value) 1.0 0.5 0.4 0.9 0.5 0.3 0.2 0.1
Line-to-line insulation resistance DC 500V: 100 MΩ or greater DC 500V: 100 MΩ or greater
Line-to-line withstand voltage DC 1,000V: 1 minute DC 500V: 1 minute DC 300V: 1 minute
Usage temperature -30~80(105)ºC
180゜ bending 20 times or more 40 times or more 100 times or more 20 times or more 40 times or more 80 times or more 40 times or more 40 times or more
Rolling (10R) 100 thousand times 4 million times 10 million times 80 thousand times 4 million times 8 million times 2 million times 2 million times

Specification

Item 1.25mm pitch 1.00mm pitch 0.5mm pitch
Conductor size (C×E)(mm) 0.035 x 0.8 0.05 x 0.8 0.1 x 0.8 0.035 x 0.7 0.05 x 0.7 0.1 x 0.7 0.05 x 0.3 0.035 x 0.3
Cable type K、R K、R、V K、R、V、Y K、R K、R、V K、R、V、Y K、R K、R
Pitch (P)(mm) 1.25 1 0.5
No. of cores (n) 4~40 5~40 10~50
Total pitch (PA)(mm) 1.25(n-1) 1.00(n-1) 0.5(n-1)
Finished width (W)(mm) 1.25(n+1) 1.00(n+1) 0.5(n+1)
Margin width (M)(mm) 1.25 1 0.5
Strip length (S)(mm) 2,3,4,5,6 2,3,4,5,6 2,3,4,5,6
Reinforcing tape length (B)(mm) 6,8,10,15 6,8,10,15 6,8,10,15
Insulation length (L)(mm) 20~9000 20~9000 20~1000
Terminal thickness (T)(mm) 0.3±0.05
(Connector-compatible type)
Conductor thickness
(Soldered type)
0.3±0.05
(Connector-compatible type)
Conductor thickness
(Soldered type)
0.3±0.05
(Connector-compatible type)
Conductor thickness
Insulating tape thickness (mm) 0.06 0.06 0.06
UL grade 5542, 5543 5542, 5543 5542, 5543

Catalog PDF Download

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Product Inquiry about Flexible Flat Cable