Low Profile 0.3mm Pitch Connectors For FPC
FH18 Series
1.8mm height above
the mounting surface
sFeatures
1. Low profile 0.3mm pitch FPC connectors
In response to continuous miniturization of products, the demand for
smaller contact spacing on connectors is increasing. Flexible printed
circuits(FPC) with contact pitch of 0.3mm are used with increased
frequency. FH18 series connectors fullfill this requirement. In
addition, these connectors occupy less board space and are lighter
than comparable connectors with contacts spaced at 0.5mm.
LIF terminal contacts
1.8mm
FPC insertion
direction
2. Improved Retention of FPC
Two types of contacts design are combined in the FH18 connector,
zero insertion force(ZIF) and low insertion force(LIF). Inserted FPC is
held in place by the LIF contact, allowing operator to close down the
actuator and engage the ZIF contacts to assure complete connection.
FPC
Non – ZIF Contact
Retention of FPC
3. Easy to use Flip-Lock
Flip-lock (rotating type) ZIF mechanism enables good connectivity of
FPC by a simple operation and light force. No board space is required
for flip lock operation as compared to slide lock ZIF connectors.
Connection completed
4. Placement on Board
The leads are on two sides of the connector, spaced on 0.6mm and
are visible for solder joint inspection. Flat top surface of the connector
allows board placement with automated equipment.
Lever closed
5. Variety of Contact Positions
The connectors are available with 17,21,25,27,39,45 and 51 contacts.
ZIF contact
sApplications
Notebook computers, printers, PDAs, digital cameras and other
compact devices for interconnecting the main circuit board with the
LCD, PDP (Plasma Display),HDD or other device.
*
LIF : Low insertion Force
*
ZIF : Zero insertion Force
47
sProduct
Specifications
Rating
Operating temperature range
Current rating 0.15A
Operating humidity range
Voltage rating 30V AC
t=0.2±0.03
Solder plating (Note 4)
Specification
100V DC
90V AC/1 minute
1mA
10 cycles
Conditions
-40ç to +85ç (Note 1)
Relative humidity 90% max.
(without condensation)
Storage temperature range -10ç to +50ç (Note 2)
Storage humidity range Relative humidity 90% max.
(without condensation)
Applicable FPC
Item
1.Insulation resistance 50M
ohms
minimum
2.Withstanding voltage
No flashover or insulation breakdown.
3.Contact resistance
100m
ohms
maximum
4.
Durability
Contact resistance : 100m
ohms
maximum
(Insertion/withdrawal) No damage, cracks, or parts dislocation.
No electrical discontinuity of 1µs or more
Contact resistance: 100m
ohms
maximum
No damage, cracks, or parts dislocation.
No electrical discontinuity of 1µs or more
Contact resistance: 100m
ohms
maximum
No damage, cracks, or parts dislocation.
Contact resistance: 100m
ohms
maximum
Insulation resistance: 50M
ohms
maximum
No damage, cracks, or parts dislocation.
Contact resistance: 100m
ohms
maximum.
Insulation resistance: 50M
ohms
maximum.
No damage, cracks, or parts dislocation.
No deformation of components affecting performance.
5.Vibration
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm,
2 hours in each of the 3 directions.
6.Shock
Acceleration of 490 m/s
2
, 11 ms duration,
sine half-wave waveform, 3 cycles in each of the 3 axis.
7.Humidity
(Steady state)
96 hours at temperature of 40ç and humidity of 90% to 95%
8.Temperature cycle
9.Resistance to
soldering heat
5 cycles under conditions as follows; Temperature:
-40ç
/
15
to
35ç
/
85ç
/
15
to
35ç,
Time: 30
/
5max.
/
30
/
5 max.(minutes)
Reflow: At the recommended temperature profile
Manual soldering: 350±5ç for 3 seconds
Note 1: Includes temperature rise caused by current flow.
Note 2: The term "storage" refers to products stored for long period of time prior to mounting and use. Operating Temperature Range and
Humidity range covers nonconducting condition of installed connectors in storage, shipment or during transportation.
sMaterial
Part
Insulator
Contact
Metal fitting
LCP
Phosphor bronze
Bronze
Material
Finish
Color : Beige
Color : Black
Solder plating
Solder plating
Remarks
UL 94V-0
— —
— —
— —
— —
sOrdering
Information
1
Series name
Number of contacts
Contact pitch
Contact style
FH18
17, 21, 25, 27, 39, 45, 51
0.3mm
SHW : SMT horizontal mounting type
(05) : Gold plating
FH18
1
- 27S - 0.3 SHW (05)
2
3
4
5
2
3
4
5
Plating specifications No symbol : Solder plating
48
BConnector
Operating instruction
Operating Instruction
1. FPC (Flat Printed Circuit) Insertion
1
A. Lift up carefully the lever to 90° max. angle.
Do not forcefully exceed the 90° angle, as this may
cause damage to connectoror the solder joints.
2
B. Insert the FPC in the slot.
Assure that it is fully and straight inserted, with
conductive surface facing down.
Slight friction of the LIF contacts will be felt and the
FPC will remain inserted.
FPC conductor
surface
3
C. Push the lever down to a fully closed position.
2. FPC removal
1
A. Lift the lever up to a 90° angle.
B. Slide out the FPC untill completely free.
49
A
B
0.5
P=0.6
( 0.15 )
( 1.7 )
(2.45)
4.1
Contact #1
Position indicator
**
Indicates the number
of contacts
0.5
( 0.2 )
( 0.12 )
P=0.6
C
D
0.675
( 1.4 )
1.8(Lead is included)
( 3)
0
J
E : FPC slot dimension*
0.15 MAX
1
2
Notes
(1)
Indicates the distance from J surface.
1
2
The coplanarity of each lead and metal fitting within 0.1.(coplanarity : The distance between the lowest and highest land)
3 This connector uses LIF(Low Insertion Force) and ZIF(Zero Insertion Force)
contact design. Slight friction will be felt during insertion of FPC in the slot.
Full insertion of FPC is required for secure connection.
Unit: mm
Part Number
FH18-17S-0.3SHW
FH18-21S-0.3SHW
FH18-25S-0.3SHW
FH18-27S-0.3SHW
FH18-39S-0.3SHW
FH18-45S-0.3SHW
FH18-51S-0.3SHW
CL No.
586-0684-5
586-0669-1
586-0685-8
586-0658-5
586-0646-6
586-0694-9
586-0671-3
Number of contacts
17
21
25
27
39
45
51
A
07.6
08.8
10.0
10.6
14.2
16.0
17.8
B
04.2
05.4
06.6
07.2
10.8
12.6
14.4
C
04.8
06.0
07.2
07.8
11.4
13.2
15.0
D
06.15
07.35
08.55
09.15
12.75
14.55
16.35
E
05.4
06.6
07.8
08.4
12.0
13.8
15.6
Note : Packaging will be embossed tape and reel (2,500 pcs/reel)
Please order by integral multiple of 2,500.
50
BRecommended
Land/ Metal Mask Dimensions
B ±0.05
( 0.15 )
2
0.3±0.05 (Land)
0.25±0.05 (Metal mask)
1.25±0.05
0.6±0.05
5.4 ±0.05
0.5 ±0.05
1.25 ±0.05
0.6 ±0.05
0.675 ±0.05
C ±0.05
*Recommended
metal mask thickness: t=0.15
BRecommended
FPC Dimensions
E ±0.05
C ±0.03
0.6±0.02
1.1±0.15
0.3±0.15
1.3±0.15
0.3±0.07
0.2
0.3
+0.04
_0.03
0.4
+0.04
_0.03
(2- 0.07)
2-R0.2
0.2±0.03
(2- 2)
0.2
0.05
0.3±0.02
( 0.1)
0.6±0.02
B ±0.03
0.2 (Conductor width)
0.1 (Conductor gap)
0.6±0.07
Note 1
2
Polyimide and thermal hardening glue are a recommendation for the stiffener.
When drawing a plated lead, 0.3 +0.04 -0.03 is also permitted.
Unit: mm
Part Number
CL No.
586-0684-5
586-0669-1
586-0685-8
586-0658-5
586-0646-6
586-0694-9
586-0671-3
Number of contacts
17
21
25
27
39
45
51
B
04.2
05.4
06.6
07.2
10.8
12.6
14.4
C
04.8
06.0
07.2
07.8
11.4
13.2
15.0
E
05.4
06.6
07.8
08.4
12.0
13.8
15.6
FH18-17S-0.3SHW
FH18-21S-0.3SHW
FH18-25S-0.3SHW
FH18-27S-0.3SHW
FH18-39S-0.3SHW
FH18-45S-0.3SHW
FH18-51S-0.3SHW
(2- 0.5)
7MIN(Stiffener)
3.5±0.3
2.8
( 0.15 )
( 5.1 )
0.3 ±0.05
51
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