0.4 mm Pitch, Horizontal Mating, Board-to-Micro-Coaxial Cable Connector
DF81 Series
Enhanced shielding capability
•Grounding connection between plug connector and receptacle connector
30 contacts: 5 locations / 40 contacts: 7 locations / 50
contacts: 9 locations
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
•Grounding connection between receptacle connector and PCB
30 contacts: 10 locations / 40 contacts: 12 locations / 50
contacts: 14 locations
Features
1.Space saving design
Utilizing its 0.4 mm pitch, this horizontal connector
offers a space saving design and a low height of 0.9
mm in a single row connector.
2.High speed transmissions
Designed to optimize transmission speeds, the DF81
series provides superior signal characteristics.
•eDP
TM
[Embedded DisplayPort
TM
] Ver. 1.3 compatible
5.4 Gbps
•MIPI (D-PHY)
Fig.1
Positive lock by using the latch
•Unlocking is possible by rotating the latch.
3.Enhanced shielding
Shielding capacity has increased by providing
multiple grounding points (Fig.1).
4.Positive locking structure
The positive locking structure utilizes a rotary latch
that prevents incomplete mating. (Fig.2)
5.Excellent mating operation
Excellent self-alignment allows for easier mating.
(Fig.3)
Fig.2
6.Accepts both micro coaxial cable and
discrete wire
Its versatility allows micro coaxial cable and discrete
wire to be used together on a single connector.
Excellent mating operability
•Wide self-alignment (X direction: ±0.45, Z direction: ±0.15)
7.Solder wicking prevention
Nickel barriers are strategically placed between the
receptacle’s contact area and the soldered lead area
to prevent solder wicking.
8.RoHS compliant, Halogen-free
Chlorine and bromine are not used in these
connectors and do not exceed standard values.
* It is defined according to IEC 61249-2-21.
Br: 900 ppm or less, Cl: 900 ppm or less, Br + Cl:
1,500 ppm or less
Fig.3
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
2014.6w
1
DF81 series●0.4 mm Pitch, Horizontal Mating, Board-to-Micro-Coaxial Cable Connector
Product specifications
[Discrete wire]
AWG #34: 0.3 A(MAX0.8 A)
AWG #36: 0.3 A(MAX0.8 A)
[Micro coaxial cable]
AWG #36: 0.3 A(MAX0.8 A)
AWG #40: 0.25 A
AWG #42: 0.2 A
AWG #44: 0.15 A
AWG #46: 0.1 A
100 V AC/DC
Specifications
50 Mø or greater
No flashover or breakdown
Signal: 80 mø or lower
GND: 80 mø or lower
No electric outage of 1µs or greater
Contact resistance (amount of change
from the initial state): 50 mø or lower
Insulation resistance: 25 Mø or greater
Contact resistance (amount of change
from the initial state): 50 mø or lower
Insulation resistance: 25 Mø or greater
Contact resistance (amount of change
from the initial state): 50 mø or lower
There should be no dissolution of the resin
part which will influence the performance.
Ratings
Rated
Current
(Note 3)
(Note 4)
Operating Temperature Range
Operating Humidity Range
-35 to 85ç(Note 1)
20 to 80ç
Rated
Voltage
Storage Temperature Range
Storage Humidity Range
-10 to 60ç (Note 2)
40 to 70ç(Note 2)
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Items
1. Insulation Resistance
2. Withstanding Voltage
3. Contact Resistance
4. Vibration Resistance
5. Moisture Resistance
Conditions
Measured at 100 V DC
Conduct 250 V AC for one minute
Measured at 100 mA (DC or 1,000 Hz)
10 cycles in each of three directions at frequency 10-
55 Hz, single amplitude 0.75 mm
Temperature: 40± 2°C,
Humidity: 90 to 95%,
Leave 96 hours
(-55°C: 30 minutes
➝
5 to 35°C: 2 to 3 minutes
➝
85°C: 30 minutes
➝
5 to 35°C: 2 to 3 minutes)
5 cycles
30 cycles
Reflow: According to the Recommended Temperature Profile
Hand soldering: Soldering iron temperature of 350°C for 3 seconds
6. Temperature Cycles
7. Mating Cycles
8. Solder Heat
Resistance
(Note 1) Temperature rise at the time of electrification is included.
(Note 2) The term “storage” refers to the long-term storage of unused products in its original packaging before PCB mounting.
Operating Temperature/Humidity Ranges are applied to the deenergized state after mounting of PCB and the
temporary storage state during transportation.
(Note 3) Current will vary depending on use conditions. "MAX" is rating current as only two of them turn on electricity.
(Note 4) Rated current value is set only using the temperature rise value of the connector.
Materials
Product
Parts
Materials
Treatment
UL Recognition
Receptacle
Plug
Shell
Latch
Insulator
Contact
Metal fitting
Insulator
Contact
Outer shell
Outer shell
Locking bar
LCP
Phosphor bronze
Stainless steel
LCP
Phosphor bronze
Stainless steel
Stainless steel
Stainless steel / polyester
Black
Gold plating
Partially gold plated
Black
Gold plating
Partially gold plated
Partially gold plated
-------------
UL94V-0
-------------
-------------
UL94V-0
-------------
-------------
-------------
-------------
Product Number Structure
Refer to the chart below when searching for the part number nomenclature.
Please make a selection from the connectors listed on pages 3 to 6 of
this catalog when placing orders.
Series Name: DF
Series No.: 81/81D
Numbers of Contacts: 30, 40, 50
Connector type
S: Receptacle
P: Plug
Contact pitch: 0.4mm
Termination Type
H: Right Angle SMT
SD: Solder wire termination
Packaging Type
(51): Embossed packaging
Parts for Assembly
SHL: Outer shell LCH: Latch
●Connector
DF 81 −
*
S − 0.4 H
(* *)
DF 81 −
*
P −
SHL
2
DF81 series●0.4 mm Pitch, Horizontal Mating, Board-to-Micro-Coaxial Cable Connector
Receptacle (SMT)
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Unit: mm
Product No.
DF81-30S-0.4H(**)
DF81-40S-0.4H(**)
DF81-50S-0.4H(**)
HRS No.
662-8104-5 **
662-8100-4 **
662-8102-0 **
No. of contacts
30
40
50
A
16.16
20.16
24.16
B
11.6
15.6
19.6
C
14
18
22
D
16
20
24
[Specification Number] -**, (**)
(51): Embossed packaging
(Note 1) Please place your orders for embossed packaged products in full reel quantities (8,000 connectors/reel).
(Note 2) Indicates the center line of the connector with the size of 2.37±0.2. This matches to the center line of the connector
with the size of 2.57±0.02 shown in the recommended pattern schematic.
Recommended PCB mounting pattern
Unit: mm
Product No.
DF81-30S-0.4H(**)
DF81-40S-0.4H(**)
DF81-50S-0.4H(**)
HRS No.
662-8104-5 **
662-8100-4 **
662-8102-0 **
No. of contacts
30
40
50
B
11.6
15.6
19.6
E
19
23
27
F
16.2
20.2
24.2
G
15.1
19.1
23.1
H
J
K
L
M
16.2
20.2
24.2
N
17.1
21.1
25.1
12.4 13.64 14.88 15.2
16.4 17.64 18.88 19.2
20.4 21.64 22.88 23.2
(Note 1) Indicates the center line of the connector with the size of 2.57±0.02. This matches to the center line of the
connector with the size of 2.37±0.2 shown in the connector diagram.
(Note 2) The amount of space occupied depends on the pin count. This schematic represents the 40 contact connector.
3
DF81 series●0.4 mm Pitch, Horizontal Mating, Board-to-Micro-Coaxial Cable Connector
Plug
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
[Specification Number] -**, (**)
(51): Embossed packaging
Unit: mm
Product No.
DF81D-30P-0.4SD(51)
DF81D-40P-0.4SD(51)
DF81D-50P-0.4SD(51)
HRS No.
662-8119-2 51
662-8120-1 51
662-8122-7 51
No. of contacts
30
40
50
A
11.6
15.6
19.6
B
12.76
16.76
20.76
C
15.8
19.8
23.8
D
16.8
20.8
24.8
E
4.4
10.4
14.4
F
8.4
6.2
10.2
G
7.2
12.0
16.8
H
12.6
16.6
20.6
(Note 1) Please place your orders for embossed packaged products in full reel quantities (8,000 connectors/reel).
(Note 2) Outer shell (DF81-*P-SHL)/latch (DF81-*P-LCH) is required when connecting wires.
Recommended micro coaxial cable preparation
(Note 1) Lead free pre-soldering is required to center conductors before termination.
4
DF81 series●0.4 mm Pitch, Horizontal Mating, Board-to-Micro-Coaxial Cable Connector
Outer shell
Oct.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Unit: mm
Product No.
DF81-30P-SHL
DF81-40P-SHL
DF81-50P-SHL
HRS No.
662-8106-0
662-8108-6
662-8112-3
No. of contacts
30
40
50
A
16.7
20.7
24.7
B
-----------
6.2
10.2
C
6.4
10.4
14.4
(Note 1) Please place your orders in full reel quantities (10,000 shells/reel).
Latch
Unit: mm
Product No.
DF81-30P-LCH
DF81-40P-LCH
DF81-50P-LCH
HRS No.
662-8107-3
662-8109-9
662-8113-6
No. of contacts
30
40
50
A
18.6
22.6
26.6
(Note 1) Please place your orders by full box quantities (10,000 latches/box).
5
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