AYF53
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ds_65315_en_y5b_y5bw: 311012J
ORDERING INFORMATION
For FPC/FFC* Y5B/Y5BW
Series
FPC connectors
(0.5mm pitch)
Back lock
FEATURES
1. Low profile, space saving back lock
type with improved lever operability
2. Mechanical design freedom
achieved by top and bottom double
contacts
3. Wide selection, including a type
with a small number of pins
Low profile and space saving design of
1.0 mm high and 3.20 mm deep (3.70
mm with lever)
Y5B and Y5BW can have a minimum of
four and two contacts respectively,
maximum reduction in design
packaging.
• Wiring patterns can be located
underneath the connector.
• Man-hours for assembly can be
reduced by delivering the
connectors with their levers opened.
• Y5BW features advanced
functionality, including a structure to
temporarily hold the FPC and a
higher holding force.
The FPC holding contacts located on
both ends of the connector facilitate
positioning of FPC and further enhance
the FPC holding force.
* (Y5BW is compatible with FPC only.)
APPLICATIONS
A wide range of digital equipment,
including mobile phones,
smartphones, PCs, digital still camera,
and digital video camera. Ideal for
touch panels and LCD backlights,
which require connectors with a small
number of pins.
Y5B
Y5BW
Unit: mm
1.00
3.20
4 pin contacts (Y5B: minimum)
Applicable FPC shape
With notches
Structure to lock
notches on both ends
of the FPC with
holding contacts
(1) The inserted FPC can be temporarily held until the lever is
closed.
(2) When the lever is closed, the holding contacts lock the
FPC by its through-holes and notches, enhancing the FPC
holding force.
53: FPC Connector 0.5 mm pitch
(Back lock)
AYF 5 3 5
Number of pins (2 digits)
Function
3: Top and bottom double contacts (Y5B)
6: Top and bottom double contacts, lock holding type (Y5BW)
Surface treatment (Contact portion / Terminal portion)
5: Au plating/Au flash plating (Ni barrier)
AYF53
2ds_65315_en_y5b_y5bw: 311012J
PRODUCT TYPES
Notes: 1. Order unit;
For volume production: 1-inner carton (1-reel) units
Samples for mounting check: 50-connector units. Please contact our sales office.
2. Please contact our sales office for connectors having a number of pins other than those listed above.
SPECIFICATIONS
1. Characteristics
2. Material and surface treatment
Height Y5B Y5BW Packing
Number of pins Part number Number of pins Part number Inner carton (1-reel) Outer carton
1.0 mm
4 AYF530435 2 AYF530265
5,000 pieces 10,000 pieces
5AYF530535 3AYF530365
6 AYF530635 4 AYF530465
8AYF530835 6AYF530665
10 AYF531035 8 AYF530865
12 AYF531235 10 AYF531065
14 AYF531435 12 AYF531265
16 AYF531635 14 AYF531465
24 AYF532435 22 AYF532265
28 AYF532835 26 AYF532665
30 AYF533035 28 AYF532865
32 AYF533235 30 AYF533065
34 AYF533435 32 AYF533265
40 AYF534035 38 AYF533865
42 AYF534235 40 AYF534065
50 AYF535035 48 AYF534865
Item Specifications Conditions
Electrical
characteristics
Rated current 0.5A/pin contact (Except for holding contact)
Rated voltage 50V AC/DC
Insulation resistance Min. 1,000M (initial) Using 250V DC megger (applied for 1 min.)
Breakdown voltage 250V AC for 1 min. No short-circuiting or damage at a detection current of 1 mA
when the specified voltage is applied for one minute.
Contact resistance Max. 100mBased on the contact resistance measurement method
specified by JIS C 5402.
Mechanical
characteristics FPC holding force Y5B: Min. 0.2N/pin contacts pin contacts (initial)
Y5BW: Min. 0.2N/pin contacts pin contacts + 2.0N
(initial)
Measurement of the maximum force applied until the
inserted compatible FPC is pulled out in the insertion axis
direction while the connector lever is closed
Environmental
characteristics
Ambient temperature –55C to +85CNo freezing at low temperatures. No dew condensation.
Storage temperature –55C to +85C (product only)
–40C to +50C (emboss packing)
Thermal shock resistance
(with FPC inserted)
5 cycles,
insulation resistance min. 100M,
contact resistance max. 100m
Conformed to MIL-STD-202F, method 107G
Humidity resistance
(with FPC inserted)
120 hours,
insulation resistance min. 100M,
contact resistance max. 100m
Bath temperature 402C,
humidity 90 to 95% R.H.
Saltwater spray resistance
(with FPC inserted)
24 hours,
insulation resistance min. 100M,
contact resistance max. 100m
Bath temperature 352C,
saltwater concentration 51%
H2S resistance
(with FPC inserted) 48 hours,
contact resistance max. 100m
Bath temperature 402C, gas concentration 31 ppm,
humidity 75 to 80% R.H.
Soldering heat resistance Peak temperature: 260C or less Reflow soldering
300C within 5 sec. 350C within 3 sec. Soldering iron
Lifetime
characteristics Insertion and removal life 20 times Repeated insertion and removal: min. 10 sec./time
Unit weight Y5B (50 pin contacts): 0.16 g
Part name Material Surface treatment
Molded portion Housing: LCP resin (UL94V-0)
Lever: LCP resin (UL94V-0) —
Contact Copper alloy Contact portion; Base: Ni plating, Surface: Au plating
Terminal portion; Base: Ni plating, Surface: Au plating
Holding contact portion Copper alloy Terminal portion; Base: Ni plating, Surface: Au plating
Soldering terminal portion Copper alloy Base: Ni plating, Surface: Au plating
Order Temperature (°C) Time (minutes)
1
2
3
4
–55
85
–55
0
−330
Max. 5
30
Max. 5
+3
0
0
−3
AYF53
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ds_65315_en_y5b_y5bw: 311012J
DIMENSIONS (Unit: mm) Interested in CAD data? You can obtain CAD data for all products with a
mark from your local Panasonic Electric Works representative. CAD Data
0.50±0.10
B±0.20
C±0.20
1.00±0.10
(1.76)
(0.32)
A
Terminal coplanarity
0.1
(Contact and
soldering terminals)
(3.70)
0.30
(0.15)
(0.15)
2.90
3.20
0.50 (1.50)
1.60
(Suction
area)
(FPC
insertion
depth)
Y5B
Number of pins/
dimension A B C
4 4.00 3.36 1.50
5 4.50 3.86 2.00
6 5.00 4.36 2.50
8 6.00 5.36 3.50
10 7.00 6.36 4.50
12 8.00 7.36 5.50
14 9.00 8.36 6.50
16 10.00 9.36 7.50
24 14.00 13.36 11.50
28 16.00 15.36 13.50
30 17.00 16.36 14.50
32 18.00 17.36 15.50
34 19.00 18.36 16.50
40 22.00 21.36 19.50
42 23.00 22.36 20.50
50 27.00 26.36 24.50
2.50 min.
(Reinforcing plate)
1.50 min.
(Exposed part
of the conductor)
(A+1)±0.05
A±0.03
0.30±0.03
R0.20
0.50±0.07
0.50±0.03 (FPC) 0.35±0.03
(FFC) 0.30±0.03
Cutting direction
Cut FPC from the copper foil side
to the reinforcing plate side.
Y
5B RECOMMENDED FPC/FFC DIMENSIONS
(Finished thickness: t = 0.30.03)
The conductive parts should be based by Ni plating and then Au plating. Number of pins/
dimension A
4 1.50
5 2.00
6 2.50
8 3.50
10 4.50
12 5.50
14 6.50
16 7.50
24 11.50
28 13.50
30 14.50
32 15.50
34 16.50
40 19.50
42 20.50
50 24.50
0.50±0.10
B±0.20
D±0.20
C±0.20
1.00±0.10
(1.76)
(0.32)
(0.32)
A
Terminal coplanarity
3.70
(0.30)
(0.15)
(0.15)
(0.15)
2.90
3.20
(0.50) (1.50)
(FPC
insertion
depth)
0.1
(Contact, holding
contact and
soldering terminals)
1.60
(Suction
area)
Y
5BW
Number of pins/
dimension A B C D
2 4.00 3.36 1.50 0.50
3 4.50 3.86 2.00 1.00
4 5.00 4.36 2.50 1.50
6 6.00 5.36 3.50 2.50
8 7.00 6.36 4.50 3.50
10 8.00 7.36 5.50 4.50
12 9.00 8.36 6.50 5.50
14 10.00 9.36 7.50 6.50
22 14.00 13.36 11.50 10.50
26 16.00 15.36 13.50 12.50
28 17.00 16.36 14.50 13.50
30 18.00 17.36 15.50 14.50
32 19.00 18.36 16.50 15.50
38 22.00 21.36 19.50 18.50
40 23.00 22.36 20.50 19.50
48 27.00 26.36 24.50 23.50
AYF53
4ds_65315_en_y5b_y5bw: 311012J
EMBOSSED TAPE DIMENSIONS (Unit: mm) (Common for respective contact type)
• Y5B Dimension table (Unit: mm)
• Y5BW Dimension table (Unit: mm)
• Connector orientation with respect to embossed tape feeding direction
Number of pins Type of taping A B C D Quantity per reel
4 to 10 Tape I 16.0 7.5 – 17.4 5,000
12 to 30 Tape I 24.0 11.5 – 25.4 5,000
32 to 34 Tape II 32.0 14.2 28.4 33.4 5,000
40 to 50 Tape II 44.0 20.2 40.4 45.4 5,000
Number of pins Type of taping A B C D Quantity per reel
2 to 8 Tape I 16.0 7.5 – 17.4 5,000
10 to 28 Tape I 24.0 11.5 – 25.4 5,000
30 to 32 Tape II 32.0 14.2 28.4 33.4 5,000
38 to 48 Tape II 44.0 20.2 40.4 45.4 5,000
R0.20
R0.20
R0.20
2.50 min.
(Reinforcing plate)
1.50 min.
(Conductor
exposed area)
(A+2)±0.05
1.00±0.07
0.50±0.03 (Pitch) 0.35±0.03 0.30±0.03
0.80±0.05
1.30±0.10
A±0.03
Notches type
0.70±0.05
*1
*1
Not interfere
conductor
Cutting direction (*2)
(*2) Cut FPC from the copper foil side
to the reinforcing plate side.
R0.25 max.
R0.25 max.
Y
5BW RECOMMENDED FPC DIMENSIONS
(Finished thickness: t = 0.30.03)
The conductive parts should be based by Ni plating and then Au plating. Number of pins/
dimension A
2 0.50
3 1.00
4 1.50
6 2.50
8 3.50
10 4.50
12 5.50
14 6.50
22 10.50
26 12.50
28 13.50
30 14.50
32 15.50
38 18.50
40 19.50
48 23.50
• Specifications for taping • Specifications for the plastic reel
(In accordance with EIAJ ET-7200B.)
(A±0.3)
Tape I (A±0.3)
(C) (B)
Tape II
(2.0)
8.0 (4.0)
(2.0)
(8.0) (4.0)
(1.75) (1.75)
(B)
Leading direction after packaging
1.50 dia.
+0.1
0.0
1.50 dia.
+0.1
0.0
Embossed mounting-hole
Taping reel Top cover tape
Label
Embossed carrier tape
380 dia.
(D±1)
Type
Direction
of tape progress Y5B Y5BW
AYF53
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ds_65315_en_y5b_y5bw: 311012J
NOTES
For Cautions for Use, see the “GENERAL NOTES FOR USING FPC
CONNECTORS” in the Connector Technical Information. For other details,
please verify with the product specification sheets.
1. Recommended PC board and metal
mask patterns
Connectors are mounted with high pitch
density, intervals of 0.3 mm or 0.5 mm.
In order to reduce solder bridges and
other issues make sure the proper levels
of solder is used.
The figures to the right are recommended
metal mask patterns. Please use them as
a reference.
• Y5B/Y5BW
Recommended PC board pattern
(mounting layout)
(TOP VIEW)
Recommended metal mask pattern
Metal mask thickness: Here, 120m
(Terminal portion opening area ratio: 31.8%)
(Soldering terminal portion opening area ratio: 100%)
2. Precautions for insertion/removal of
FPC
Do not apply an excessive load to the
lever in the opening direction beyond its
open position; otherwise, the lever may
be deformed or removed.
Do not open/close the lever without an
FPC inserted; otherwise, the terminals
may be deformed, and the FPC insertion
force may increase.
Do not apply an excessive load to the
lever in a direction perpendicular to the
lever rotation axis or in the lever opening
direction; otherwise, the terminals may
be deformed, and the lever may be
removed.
These connectors are of the back lock
type, which has the FPC insertion section
on the opposite side of the lever.
Carefully place the FPC in the insertion
position or the lever opening/closing
position. Otherwise, a contact failure or
connector breakage may occur.
These connectors have top and bottom
double contacts. Do not insert an FPC
upside down. Inserting an FPC in a
direction opposite to that you intended
may cause an operation failure or
malfunction.
Fully open the lever to insert an FPC.
Completely insert the FPC horizontally.
An FPC inserted at an excessive angle to
the board may cause the deformation of
metal parts, FPC insertion failures, and
FPC circuit breakages.
Insert the FPC to the full depth of the
connector without altering the angle.
To close the lever, turn down the lever by
pressing the entire lever or both sides of
the lever with fingers tips.
If pressure to the lever is applied
unevenly, such as to an edge only, it may
deform or break. Also, make sure that the
lever is closed completely. Not doing so
will cause a faulty connection.
Avoid applying an excessive load to the
top of the lever during or after closing the
lever. Otherwise, the terminals may be
deformed.
When opening the lever to remove the
FPC, ensure that the lever will not go
over the initial position; otherwise, the
lever may be removed.
Remove the FPC at parallel with the lever
fully opened. If the lever is closed, or if
the FPC is forcedly pulled, the product or
FPC may break.
If a lever is accidentally detached during
the handling of a connector, do not use
the connector any longer.
After an FPC is inserted, carefully handle
it so as not to apply excessive stress to
the base of the FPC.
3. Cautions for using Y5BW
The holding contacts cannot be used as
conductors.
The holding contacts are located on both
ends of the contacts, and the shape of
the soldered portions is the same as that
of the other contacts. Use caution to
ensure connect identification.
1.00±0.03
0.50±0.03
0.30±0.03
0±0.03
0±0.03
0.80±0.03 0.80±0.03
1.00±0.01
0±0.01
0.50±0.01
0.25±0.01
0±0.01
0.80±0.01 0.31±0.01
Please refer to the latest product
specifications when designing your
product.
