FFS
CONNECTOR
1.25mm
pitch
Emboss Tape
Connectors for FFC
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 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.
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
Ω
max.
After environmental testing/30m
Ω
max.
• Insulation resistance: 800M
Ω
min.
• 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 ––––––––––––––––––––––
0
1
1
Recognized E60389
Certified LR20812
FFS
CONNECTOR
Connector –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Circuits
4
Model No.
04FFS-SP-TF
05FFS-SP-TF
06FFS-SP-TF
08FFS-SP-TF
15FFS-SP-TF
21FFS-SP-TF
26FFS-SP-TF
Dimensions (mm)
A
3.75
5.00
6.25
8.75
17.50
25.00
31.25
B
7.55
8.80
10.05
12.55
21.30
28.80
35.05
Q'ty /
reel
1,000
1,000
1,000
1,000
1,000
1,000
2,000
B
A
1.25
(6.5)
(1.9)
5.3
1.2
5
6
8
15
2.8
21
26
Material and Finish
Contact: Phosphor bronze, copper-undercoated, tin-plated (reflow treatment)
Housing: PPS, UL94V-0
Solder tab: Brass, copper-undercoated, tin-plated (reflow treatment)
RoHS compliance
This product displays (LF)(SN) on a label.
Note: The products listed above are supplied on embossed tape.
Lead section dimensions of FFC ––––––––––––––––––––––––––––––––––––––––––––
1.25x(N+1)±0.2
1.25±0.2
1.25±0.1
1.25x(N-1)±0.15
0.8±0.1
1.25±0.2
0.3±0.05
Conductor
3.3min.
Film cover layer
Note: N --- Number of circuits
PC board layout
(viewed from component side)
and Assembly layout ––––––––––––––––––
1.25±0.05
0.7min.
(6.5)
5.3
4.35±0.1
1.2
2.5±0.1
10.0
Reinforcing layer
Base layer
4.2±0.1
FFC
2.7±0.1
Note:
1. Tolerances are non-cumulative: ±0.05mm for all centers.
2. The dimensions above should serve as a guideline.
Contact JST for details.
2.8
2
Embedded System
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