China pcb manufacturer-Hitech Circuits Co.,Limited

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Rigid-Flex PCB

4L Rigid flex printed circuit board

Rigid flex PCB circuit are a hybrid construction flex circuit consisting of rigid and flexible substrates which are laminated together into a single structure. Each layer of rigid-flex circuit are electrically interconnected by plated through holes (PTH), which is different from a flexible circuit with FR4/PI stiffener on top or bottom of flex circuit only by the means of preventive or thermal sensitive adhesive only, no PTH.


Printed Circuit Board Manufacturer

Rigid-flex board enjoy the advantage of both rigid FR4 PCB and flexible circuits. In rigid area, components will be soldered on, and whole board can be bendable at the flexible circuit area, so that to save space of assembly, make whole product into a small size but with tight trace designing.

Also people don't need to solder the FPC on PCB, or connect FPC on PCB via connector, furthermore, that plated through hole interconnection is more stable, firm than soldering or connector. So more and more rigid flex board circuit has been widely used in both military and civil area.

Double layers PCB is a pat

● Communications ● Industrial
● Consumer Electronics ● Aerospace
● Automotive   ● Military
● Medical ● Transportation

 

Rigid-flex PCB ( printed circuit board ) - General specification

1. Single-sided flexible circuit board2Layers flex rigid printed circuit board

2. Double-sided flexible PCB

Type: 2L Rigid-Flex Printed circuit board
Laminate: FR4 + Kapton
Board thickness: 1.6mm (0.062-inch)
Copper thickness: 35um (1oz) copper for all layers after finish
Solder resist: Black color
Finish: Immersion gold
Trace width/width: 0.13/0.13mm
For mobile

 

3. 6 layers Rigid-flex PCB

6Layer Rigid-flex PCB 6L rigid flex pcb manufacturer
PN: 418162
FR4 Tg170+PI material
Finish thickness: 1.0±0.1mm
Copper thickness: 1/1/1/1/1/1 Oz
Minimum width/spacing: 0.25/0.26mm
Minimum via diameter: 1.0mm
Surface finish: Immersion gold
Unit size: 16*51.73mm
Panel size:143.73*106mm
Controlled Impedance: 50±10%
Specialty: L3-4 (flexible board), L1-2,L5-6 (rigid board)
Solder mask: Green
Legend: White
 

4. 10 layers flex-rigid printed circuit board10Layers Rigid flex PCB factory

Layers: 10 layers Rigid-flex PCB
Material: FR4 + PI
Thickness: 1.6mm+/-10%
Surface treatment: immersion gold
Panel size: 108*115mm
Specialty: L5-6 (flexible board), L1-4,L7-10 (rigid board)
Solder mask: Green
Legend: White
Vacuum packing ways are available
Comes with RoHS Directive-compliant

 

5. 6 layers flex-rigid printed circuit board

Layers: 6 layers Rigid-flex Pinted circuit board with Countersunk holes
Material: FR4 TG170 + PI
Thickness: 3.00mm+/-10%
Surface treatment: immersion gold
Panel size: 293*58mm
Specialty: L3-4 (flexible board), L1-2,L5-6 (rigid board)
Solder mask: Green + Coverlay
Legend: White
Countersunk holes on rigid parts

6. FR4 2 Layer flex-rigid PCB board with ENIG

Layers: 2 layers 1Rigid-1flex design
Material: FR4 TG170 + PI 
Thickness: Rigid 1.60mm Flex 0.30mm suitable for ZIF connector
Surface treatment: immersion gold
Unit size: 33*22.5mm
Solder mask: Green + Coverlay
Legend: White

 

 

7. 4 layers Flex-Rigid Printed Circuit Board

Layers:  1Rigid + 2flex + 1Rigid design
Material: 370HR + Dupont AP8515R 
Thickness: Rigid 1.00mm Flex 0.13mm with stiffener
Surface treatment: immersion gold
Unit size: 40*100mm
Solder mask: Green + Coverlay
Legend: White