1
The FFS series connectors are designed
for surface mounting (SMT) and to meet
the demand for high-density packaging.
They are miniature connectors with a
height of only 2.8mm. Their high contact
pressure eliminates fretting corrosion and
ensures secure connections. Low insertion
force make connection easy.
Features ––––––––––––––––––––––––
• Surface mountable (SMT)
Because of its small pitch and its ability to be surface mounted,
this connector meets the demand for high-density packaging.
• Double-leaf contact mating enhances
reliability through redundancy
The contact is made of phosphor bronze that maintains its
spring force in adverse environmental conditions. FFC leads can
be inserted with little force, yet the contact pressure is high once
they are inserted.
• Low profile design
This connector is very small with a mounting height of only
2.8mm.
• Simple snap-in action
The FFC is securely connected by simply inserting its leads
into the connector.
• Embossed tape for automatic mounting
The FFS connector is supplied packaged in embossed tape for
automatic mounting.
• Solder tabs
This connector also features reinforcing solder tabs to prevent
lifting of the connector during mating and unmating.
Specifications –––––––––––––––––––
• Current rating: 0.5A AC, DC
• Voltage rating: 50V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/20m Ωmax.
After environmental testing/30m Ωmax.
• Insulation resistance: 800M Ωmin.
• Withstanding voltage: 500V AC/minute
• Applicable FFC: Conductor pitch/1.25mm
Conductor width/0.8mm
Mating part thickness/0.3±0.05mm
<Note
>
FFC to be actually used should be checked for applicability.
*Compliant with RoHS.
*Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
Standards ––––––––––––––––––––––
0Recognized E60389
1Certified LR20812
FFS CONNECTOR
Connectors for FFC
1.25mm
pitch
Emboss Tape
2
Connector –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
B
A(1.9)
1.25
5.3
(6.5)
1.2
2.8
Circuits Model No. Dimensions (mm)
AB
Q'ty /
reel
Material and Finish
4
5
6
8
15
21
26
04FFS-SP-TF
05FFS-SP-TF
06FFS-SP-TF
08FFS-SP-TF
15FFS-SP-TF
21FFS-SP-TF
26FFS-SP-TF
3.75
5.00
6.25
8.75
17.50
25.00
31.25
7.55
8.80
10.05
12.55
21.30
28.80
35.05
1,000
1,000
1,000
1,000
1,000
1,000
2,000
Contact: Phosphor bronze, copper-undercoated, tin-plated (reflow treatment)
Housing: PPS, UL94V-0
Solder tab: Brass, copper-undercoated, tin-plated (reflow treatment)
Note: The products listed above are supplied on embossed tape.
FFS CONNECTOR
RoHS compliance This product displays (LF)(SN) on a label.
Note: N --- Number of circuits
1.25±0.05
0.7min.
2.7±0.1
4.2±0.1
4.35±0.1
FFC
(6.5)
5.3 1.2
2.8
2.5±0.1
Lead section dimensions of FFC ––––––––––––––––––––––––––––––––––––––––––––
Base layer
Conductor
10.0
1.25x(N-1)±0.15
1.25x(N+1)±0.2
Reinforcing layer
Film cover layer
3.3min.
1.25±0.2
1.25±0.1
1.25±0.2
0.8±0.1 0.3±0.05
PC board layout (viewed from component side) and Assembly layout ––––––––––––––––––
Note:
1. Tolerances are non-cumulative: ±0.05mm for all centers.
2. The dimensions above should serve as a guideline.
Contact JST for details.
