The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
0.3 mm Pitch, Vertical mating, Board-to-Fine Coaxial Cable Connectors
DF56 Series
High contact reliability
1.25±0.1
stacking height）
（
（0.21）
Effective mating length
Figure. 1
Enhanced shielding
■Features
1.Small mated height and board occupied space
Small pitch (0.3mm) and mated height (1.25mm) allows use
in space-restricted areas.
It’s a small connector with mated height of 1.25mm (1.35mm
MAX) and depth of 2.6mm.
2.Compatibility with minor diameter hinges
AWG44 x 40 are compatible with hinge diameters of Ø2.8mm,
and minor diameter hinges can be passed through internal
equipment.
Figure. 2
Multi-point ground contacts
3.Reliable electrical and mechanical connection
Despite its small mated height, unique contact configuration
assures highly reliable connection, with effective mating length
of 0.21mm.(fig.1)
Distinct tactile click
4. Durable plug construction
Formed metal shells on the top and side surfaces form a
strong and rigid assembly.
5.Enhanced shielding and ground connections
Metal shells on the plug and receptacle connect to each other
with a reliable multi-point ground contacts, assuring reliable
ground connection and EMC protection. (fig 2.)
4-point lock : 2 points at each end
Figure. 3
6.Reliable lock
Fully mated condition is assured with reliable locks at
4 locations, confirming it with a distinct tactile click. (fig 3.)
7. Solder wicking prevention
Nickel barriers prevent solder wicking in the critical contact
areas.
■Connectors
for conductivity tests
We have a line-up of plug and receptacle connectors for inspection, usable for electrical testing.
2010.9
1
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
DF56 Series●0.3 mm Pitch, Vertical mating, Board-to-Fine Coaxial Cable Connectors
■Specifications
Wire size AWG #42 0.2A
Current rating
Ratings
Voltage rating
30 Vrms AC
Item
1. Insulation
resistance
2. Withstanding voltage
3. Contact resistance
4. Vibration
50 Mø min.
No flashover or insulation breakdown
Signal:80mø max,Ground 80mø max
No electrical discontinuity of 1 μs or longer
NContact resistance (change from initial value)
50 mø max.
Insulation resistance: 25 Mø min.
Contact resistance (change from initial value)
6. Temperature cycle
50 mø max.
Insulation resistance: 25 Mø min.
7. Durability
8. Resistance to
soldering heat
Contact resistance (change from initial value)
50 mø max.
No deformation of affecting performance
Wire size AWG #44 0.15A (Note3)
Wire size AWG #46 0.10A
30V AC
Specification
100 V DC
100 Vrms AC / 1 minute
100 mA (DC or 1,000Hz)
Frequency: 10 to 55 Hz, single amplitude of 0.75mm,
10 cycles in each of the 3 axis
96 hours at of 40 ±2°C, and humidity of 90 to 95%
-55°C
→
5 to 35°C
→
85°C
→
5 to 35°C
Time: 30 min.
→
2 to 3 min.
→
30 min.
→
2 to 3 min.
5 cycles
20 cycles
Reflow: At the recommended temperature profile
Manual soldering: 350°C for 3 seconds
Operating temperature range:
Operating humidity range:
Storage temperature range:
Storage humidity range:
-35 to +85°C (Note 1)
RH 20% to 80%
-10 to +60°C (Note 2)
RH 40% to 70%
Conditions
5. Humidity
Note1: Includes temperature rise caused by current flow.
Note2: The term "storage" refers to products stored for a long period prior to mounting and use. The operating temperature and humidity
range covers the non-conducting condition of installed connectors in storage, shipment or during transportation after board
mounting.
Note3: With only the connector portion at an elevated temperature level, the rated current value is set.
Note4: Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and specifications
for a specific part number shown.
■Materials
Product
Receptacle
Part
Insulator
Contacts
Metal fittings
Insulator
Plug
Shell
Contacts
Metal cover
Metal cover
Material
LCP
Phosphor bronze
Phosphor bronze
LCP
Phosphor bronze
Stainless
Stainless
Finish
Color:Black
Gold plated
Tin plated
Color:Black
Gold plated
Tin plated
Tin plated
Remarks
UL94V-0
---------
---------
---------
UL94V-0
---------
---------
2
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
DF56 Series●0.3 mm Pitch, Vertical mating, Board-to-Fine Coaxial Cable Connectors
■Ordering
information
●Connector
DF 56 J −
*
S − 0.3 V (
**
)
❶
❷
❸
❹ ❺
❻
❼
½
DF 56 J −
*
P − SHL
❶
❷
❸
❹ ❺
❻
❻
Contact pitch:0.3mm
❼
Termination type
V : Straight SMT
SD:Fine coaxial cable plug
½
Packaging
(51):Embossed tape packaging
❾
Installation item (separate)
SHL : Metal cover
❶
Series name : DF
❷
Series No. : 56
❸
Connector style
Receptacle/Shell
J : Connector for conductivity tests
Blank : Standard
❹
Nomber of positions
Standard:20,30,40,50
Connector for conductivity tests : 20.30.40.50
❺
Connector type
S : Receptacle
P : Plug
■Combinations
[Standard use]
DF56-*S-0.3V(**)
+
DF56-*P-ASSY
DF56-*P-0.3SD(**)
DF56-*P-SHL
Note : The product specification of the above combination is shown on page 2.
[Receptacle conductivity test]
DF56-*S-0.3V(**)
+
DF56J-*P-ASSY(Note)
DF56-*P-0.3SD(**)
DF56J-*P-SHL
Note : This harness item is only usable for the receptacle test.
For the product specification of the above combination, please contact our sales department.
[Plug for conductivity test]
DF56J-*S-0.3V(**)(Note)
+
DF56-*P-ASSY
DF56-*P-0.3SD(**)
DF56-*P-SHL
Note : This harness item is only usable for the plugs and receptacles test.
For the product specification of the above combination, please contact our sales department.
* : ASSY means a harness item.
3
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
DF56 Series●0.3 mm Pitch, Vertical mating, Board-to-Fine Coaxial Cable Connectors
■Receptacles
(SMT)
●
0pos/40pos
2
A±0.1
B±0.1
C±0.1
P=0.6±0.05
t=0.1±0.015
Contact No.1
1.8±0.05
0.8±0.05
Contact No.n
2.6±0.1
1.25±0.1
Contact No.2
1.2±0.05
(0.82)
(D)
E±0.1
F±0.1
Vacuum
pick-up
area
Contact No.n-1
●
0pos/50pos
3
A±0.1
B±0.1
C±0.1
P=0.6±0.05
t=0.1±0.015
Contact No.2
1.8±0.05
0.8±0.05
Contact No.n-1
1.25±0.1
2.6±0.1
Contact No.1
P=0.6±0.05
1.2±0.05
(0.82)
(D)
E±0.1
F±0.1
Vacuum
pick-up area
Contact No.n
The position of contact No.1 is different depending on No. of positions.
[Specifications number]
- * *, (* *)
(51) : Embossed tape packaging
(5,000 pieces per reel)
Part Number
DF56-20S-0.3V(**)
DF56-30S-0.3V(**)
DF56-40S-0.3V(**)
DF56-50S-0.3V(**)
CL No.
Number of contacts
20
30
40
50
A
10.90
13.90
16.90
19.90
B
8.90
11.90
14.90
17.90
C
6.60
9.00
12.60
15.00
D
(5.00)
(5.00)
(5.00)
(5.00)
E
6.00
9.60
12.00
15.60
Unit :
mm
F
9.40
12.40
15.40
18.40
Under planning
Under planning
662-5600-0-**
662-5606-7-**
4
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
DF56 Series●0.3 mm Pitch, Vertical mating, Board-to-Fine Coaxial Cable Connectors
■Recommended
PCB mounting pattern
●
0pos/40pos
2
B±0.02
(G)Pattern prohibition area
C±0.02
0.7±0.02
0.775±0.02
0.825±0.02
0.775±0.02
(0.925)
Contact No.1
0.22±0.02
1±0.02
GND pad
2.89±0.02
1.85±0.02
(1.55)
Pattern prohibition area
0.22±0.02
P=0.3±0.02
0.775±0.02
0.7±0.02
Contact pad
GND pad
E±0.02
F±0.02
0.7±0.02
●
0pos/50pos
3
B±0.02
(G)Pattern prohibition area
C±0.02
0.7±0.02
1.2±0.02
(0.925)
0.22±0.02
1±0.02
GND pad
2.89±0.02
1.85±0.02
(0.925)
0.775±0.02
(1.55)
Pattern prohibition area
0.7±0.02
ContactNo.1
P=0.3±0.02
0.22±0.02
Contact pad
GND pad
E±0.02
F±0.02
[Specifications number]
- * *, (* *)
(51) : Embossed tape packaging
(5,000 pieces per reel)
Part Number
DF56-20S-0.3V(**)
DF56-30S-0.3V(**)
DF56-40S-0.3V(**)
DF56-50S-0.3V(**)
CL No.
Number of contacts
20
30
40
50
A
10.90
13.90
16.90
19.90
B
8.90
11.90
14.90
17.90
C
6.60
9.00
12.60
15.00
D
(5.00)
(5.00)
(5.00)
(5.00)
E
6.00
9.60
12.00
15.60
F
9.40
12.40
15.40
18.40
0.7±0.02
0.7±0.02
0.7±0.02
0.825±0.02
1.2±0.02
0.7±0.02
(0.925)
0.7±0.02
1.2±0.02
1.2±0.02
Unit :
mm
G
7.12
10.12
13.12
16.12
Under planning
Under planning
662-5600-0-**
662-5606-7-**
Note 1: Tape and reel packaging (5,000 pieces/reel).
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