BFH19
& FH19S Series FPC/FFC Construction (Recommended Specifications)
1. Using Single-sided FPC
FPC : Flexible Printed Circuit
Material Name
Covering film layer.
Cover adhesive
Surface treatment
Copper foil
Base adhesive
Base film
Polyamide
1 mil thick
Tin-lead plating
Cu
1oz
Polyamide
Material
1 mil thick
Thickness (µm)
FH19
25
25
5
35
25
25
30
75
195
FH19S
25
25
5
35
25
25
30
175
295
Reinforcement material adhesive Heat-hardened adhesive
Stiffener
Polyamide
Total
3 mil thick
2. Dual-sided FPC
FPC : Flexible Printed Circuit
Material Name
Covering layer film
Cover adhesive
Surface treatment
Through-hole copper
Copper foil
Base adhesive
Base film
Base adhesive
Copper foil
Cover adhesive
Covering layer film
Reinforcement material adhesive
Stiffener
Polyamide
1 mil thick
Cu
1/2oz
Polyamide
1 mil thick
Tin-lead plating
Cu
Cu
1/2oz
Polyamide
Material
1 mil thick
Thickness (µm)
FH19
25
25
5
15
18
18
25
18
18
25
25
25
25
199
FH19S
25
25
5
15
18
18
25
18
18
25
25
50
100
299
Heat-hardened adhesive
Polyamide
Total
1 mil thick
3. Using FFC (Flexible Flat Cable)
FFC : Flexible Flat Cable
Material Name
Polyester film
Adhesive
Tin plated, soft copper film
Adhesive
Polyester
Adhesive
Stiffener
Polyester
Polyester
Total
Polyester
Polyester thermoplastic type
Material
Thickness (µm)
FH19
12
30
35
30
12
30
100
207
FH19S
12
30
35
30
12
30
188
295
* Practical tolerance of thickness dimension is ±20µm (i.e., 187 to 227µm).
Note 1: The 0.2mm thick FFC is the 0.3mm thick FFC with different stiffener.
Note 2: This specification is a recommendation for the FH19, FH19S Series connectors using FPC/FFC 0.2/0.3
±0.03mm
thick.
46
HRS [ HIROSE ELECTRIC ]
