0.3mm Pitch, Vertical mating, Board-to-Micro Coaxial Cable Connectors
DF56 Series
High contact reliability
（stacking height）
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
（
）
Effective mating length
Fig.1
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.
Enhanced shielding
2.Compatibility with small diameter hinges
AWG44 x 40 are compatible with hinge diameters of
Ø2.8mm, which allows wiring in small hinge in side
devices.
Multi-point ground contacts
Fig.2
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
Fig.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.
8.RoHS, Halogen-free
*
*As
defined by IEC61249-2-21
Br-900 ppm maximum, Cl-900 ppm maximum,
Cl + Br combined-1,500 ppm maximum.
Connectors for conductivity tests
We have a line-up of plug and receptacle connectors for inspection, usable for electrical testing.
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
2017.6e
1
DF56 Series●0.3mm Pitch, Vertical mating, Board-to-Micro Coaxial Cable Connectors
Specifications
0.2A (42 AWG)
Current rating
Ratings
Voltage rating
30Vrms AC
Item
1. Insulation
resistance
2. Withstanding voltage
50Mø min.
No flashover or insulation breakdown
Signal : 80mø max, Ground 80mø max
No electrical discontinuity of 1µs or longer
Contact resistance (change from initial value)
50mø max.
Insulation resistance : 25Mø min.
Contact resistance (change from initial value)
6. Temperature cycle
50mø max.
Insulation resistance : 25Mø min.
7. Durability
8. Resistance to
soldering heat
Contact resistance (change from initial value)
50mø max.
No deformation of affecting performance
0.15A (44 AWG)
0.1A (46 AWG)
30V AC
Operating temperature range :
Operating humidity range:
Storage temperature range :
Storage humidity range :
-35 to +85°C (Note 1)
20% to 80% RH
-10 to +60°C (Note 2)
40% to 70% RH
Conditions
100V DC
100Vrms AC / 1 minute
100mA (DC or 1,000Hz)
Frequency : 10 to 55Hz, 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
Specification
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
3. Contact resistance
4. Vibration
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 : Temperature rise of connector body only, and that of case is not included.
Materials / Finish
Product
Part
Insulator
Receptacle
Contacts
Metal fittings
Insulator
Plug
Contacts
Metal cover
Shell
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
DF56 Series●0.3mm Pitch, Vertical mating, Board-to-Micro Coaxial Cable Connectors
■Product
Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
●Connector
DF 56 J −
*
S − 0.3 V (
**
)
DF 56 J −
*
P − SHL
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Series name : DF
Series No. : 56
Connector style
C : Stand-off type (No pattern prohibited area under connector)
J : Connector for conductivity tests
Blank : Standard (With pattern prohibited area under connector)
Number of contacts
C : Stand-off type 26, 30, 40
Standard : 40, 50
Connector type
S : Receptacle
P : Plug
Contact pitch : 0.3mm
Termination type
V : Straight SMT
SD : Fine coaxial cable plug
Packaging
(51) : Embossed tape packaging
Installation item (separate)
SHL : Metal cover
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
DF56-*P-ASSY
DF56-*P-0.3SD(**)
DF56-*P-SHL
DF56CJ-*S-0.3V(**)
+
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
DF56 Series●0.3mm Pitch, Vertical mating, Board-to-Micro Coaxial Cable Connectors
Receptacle (SMT)
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●
40 pos
A±0.1
B±0.1
C±0.1
1.8±0.05
0.8±0.05
Contact No.n
2.6±0.1
1.25±0.1
●
50 pos
A±0.1
B±0.1
C±0.1
1.8±0.05
0.8±0.05
P=0.6±0.05
t=0.1±0.015
Contact No.1
P=0.6±0.05
t=0.1±0.015
Contact No.2
Contact No.n-1
1.25±0.1
2.6±0.1
Contact No.n
Contact No.2
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-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
Note : The position of contact No.1 is different depending on No. of positions.
[Specifications number]
- * *, (* *)
(51) : Embossed tape packaging
Unit : mm
Part No.
DF56-40S-0.3V(**)
DF56-50S-0.3V(**)
HRS No.
662-5600-0 **
662-5606-7 **
No. of contacts
40
50
A
16.90
19.90
B
14.90
17.90
C
12.60
15.00
D
(5.00)
E
12.00
15.60
F
15.40
18.40
Recommended PCB mounting pattern
●
40 pos
B±0.02
(G)Pattern prohibition area
C±0.02
0.7±0.02
0.22±0.02
1±0.02 GND pad
0.7±0.02
0.775±0.02
1.2±0.02
2.89±0.02
1.85±0.02
(0.925)
(0.925)
Contact No.1
1.2±0.02
1.2±0.02
(0.925)
0.22±0.02
●
50 pos
B±0.02
(G)Pattern prohibition area
C±0.02
0.7±0.02
1±0.02
GND pad
1.2±0.02
0.7±0.02
0.7±0.02
0.775±0.02
2.89±0.02
1.85±0.02
0.7±0.02
0.825±0.02
0.775±0.02
(1.55)
Pattern prohibition area
0.22±0.02
P=0.3±0.02
Contact pad GND pad
E±0.02
F±0.02
0.7±0.02
(1.55)
Pattern prohibition area
0.7±0.02
Contact No.1
P=0.3±0.02
0.22±0.02
0.775±0.02
0.7±0.02
Contact pad
GND pad
E±0.02
F±0.02
0.7±0.02
Note : The position of contact No.1 is different depending on No. of positions.
[Specifications number]
- * *, (* *)
(51) : Embossed tape packaging
Unit : mm
Part No.
DF56-40S-0.3V(**)
DF56-50S-0.3V(**)
HRS No.
662-5600-0 **
662-5606-7 **
No. of contacts
40
50
B
14.90
17.90
C
12.60
15.00
D
(5.00)
E
12.00
15.60
F
15.40
18.40
G
13.12
16.12
Note 1 : Tape and reel packaging (5,000 pcs/reel).
Order by number of reels.
4
0.825±0.02
(0.925)
DF56 Series●0.3mm Pitch, Vertical mating, Board-to-Micro Coaxial Cable Connectors
Receptacle (SMT)……Stand-off type
Nov.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●
26 pos/30 pos
Ａ±0.1
Ｂ±0.1
Ｃ±0.1
1.8±0.05
0.8±0.05
●
40 pos
P=0.6±0.05
t=0.1±0.015
Contact No.1
1.45±0.1
Contact No.n-1
2.6±0.1
Ａ±0.1
Ｂ±0.1
Ｃ±0.1
1.8±0.05
0.8±0.05
Contact No.n
2.6±0.1
1.45±0.1
P=0.6±0.05
t=0.1±0.015
Contact No.2
Contact No.2
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-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
Note : The position of contact No.1 is different depending on No. of positions.
[Specifications number]
- * *, (* *)
(51) : Embossed tape packaging
Unit : mm
Part No.
DF56C-26S-0.3V(**)
DF56C-30S-0.3V(**)
DF56C-40S-0.3V(**)
HRS No.
662-5603-9 **
662-5616-0 **
662-5619-9 **
No. of contacts
26
30
40
A
12.70
13.90
16.90
B
10.70
11.90
14.90
C
7.80
9.00
12.60
D
(5.00)
E
8.40
9.60
12.00
F
11.20
12.40
15.40
Recommended PCB mounting pattern……Stand-off type
●
26 pos/30 pos
Ｂ±0.02
Ｃ±0.02
0.7±0.02
1.2±0.02
0.775±0.02
0.7±0.02
(0.925)
1±0.02
Ｇ Ｄ
pad
Ｎ
1.2±0.02
Contact No.1
●
40 pos
Ｂ±0.02
Ｃ±0.02
0.7±0.02
1.2±0.02
1±0.02
Ｇ Ｄ
pad
Ｎ
0.7±0.02
0.775±0.02
0.7±0.02
0.825±0.02
0.7±0.02
(0.925)
1.2±0.02
0.22±0.02
0.22±0.02
0.7±0.02
0.825±0.02
2.89±0.02
1.85±0.02
(0.925)
2.89±0.02
1.85±0.02
0.775±0.02
Contact No.1
0.7±0.02
P=0.3±0.02
0.22±0.02
Contact pad
Ｇ Ｄ
pad
Ｎ
0.7±0.02
0.22±0.02
P=0.3±0.02
Ｅ±0.02
Ｆ±0.02
0.7±0.02
Ｅ±0.02
Ｆ±0.02
Note : The position of contact No.1 is different depending on No. of positions.
[Specifications number]
- * *, (* *)
(51) : Embossed tape packaging
Unit : mm
Part No.
DF56C-26S-0.3V(**)
DF56C-30S-0.3V(**)
DF56C-40S-0.3V(**)
HRS No.
662-5603-9 **
662-5616-0 **
662-5619-9 **
No. of contacts
26
30
40
Ｂ
10.70
11.90
14.90
Ｃ
7.80
9.00
12.60
Ｅ
8.40
9.60
12.00
0.775±0.02
(0.925)
Contact pad
Ｇ Ｄ
pad
Ｎ
Ｆ
11.20
12.40
15.40
Note 1 : Tape and reel packaging (5,000 pcs/reel).
Order by number of reels.
5
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