High Voltage Wire-to-Board Connectors
MDF51 Series
●Simple
and secure mating with one push
Socket
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Header
Lock
Fig.1
■Features
1. Simple, one step mating
Built-in locks assure correct and complete mating
with just a single, downward push on the plug.
●Secure
hold during the soldering operation
Insulator
2. Vertical mating style
The vertical mating style and built-in, self aligning
features are efficient and eliminates the need for
additional space that would be required with a
horizontal mating style connector.
Contacts
3. Designed for high voltage applications
Wide contact pitch and creepage distance maintain
stable and safe performance at high voltage levels.
Hold-down
4. Secure attachment to the board
Four solder points are provided to keep the headers
firmly secured to the PCB.
Fig.2
5. Secure hold during the soldering operation.
The 12 mm pitch version incorporates a built in hold-
down feature that helps keep the connector aligned
during the soldering operation.
6. UL, C-UL, and TÜV certified (12mm pitch only)
7. RoHS compliant
■Applications
LCD TV backlights, FPD power supplies and other
applications requiring small high-voltage connectors.
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
2015.8w
1
MDF51 Series●High Voltage Wire-to-Board Connectors
■
Product Specification
Current rating
Ratings
Voltage rating
3000V AC/DC
1A
Operating temperature range
Operating humidity range
Storage temperature range
Storage humidity range
-35°C to +85°C (Note 1)
RH 20% to 80%
-10°C to +60°C (Note 2)
RH 40% to 70% (Note 2)
UL, C-UL
Ratings
Current rating
Voltage rating
1A
1000V AC/DC
TÜV
1A
1000V AC/DC
■File
and recognition numbers:
UL and C-UL : E52653
TÜV
: R50085755
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Item
1. Insulation resistance
2. Withstanding voltage
3. Contact resistance
4. Vibration
1000Mø min.
Specifications
500V DC
5000V AC / 1 minute
20mV max., at 1mA .
Conditions
No flashover or insulation breakdown
20mø max.
No electrical discontinuity of 1µs or longer
No damaged, cracked or loose parts.
No electrical discontinuity of 1µs or longer
No damaged, cracked or loose parts.
Contact resistance: 40mø max.,
Frequency: 10 to 55Hz, single amplitude of 0.75mm,
10 cycles, 3 axis
Acceleration of 490 m/s
2
, 11 ms duration, sine half-wave,
3 cycles in each of the 3 axis
5. Shock
6. Humidity
Insulation resistance: 500Mø min.
No damaged, cracked or loose parts.
Contact resistance: 40mø max.,
96 hours at of 40 ±2ç, and humidity of 90 to 95%
-55ç
→
5 to 35ç
→
85ç
→
5 to 35ç
Times: 30 min.
→
3 min.
→
2 min. to 3 min.
→
30 min.
→
2 min. to 3 min.
5 cycles
30 cycles
Reflow: At the recommended temperature profile (MDF51SU)
Flow: Solder temperature 260ç, 10 seconds (MDF51K and MDF51SY)
Manual soldering: 350ç for 3 seconds
7. Temperature cycle
Insulation resistance: 500Mø min.
No damaged, cracked or loose parts.
8. Mating cycles
Contact resistance: 40mø max.
No damaged, cracked or loose parts.
9. Resistance to soldering No deformation of components affecting
heat
performance
Note 1 : Includes temperature rise caused by current flow.
Note 2 : 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.
■Material
/ Finish
●
Header
Part
MDF51K
Insulator
Material
PBT
Finish
Color : Black
Color : Beige
Color : Black
Tin plating
-----------------
UL94V-0
Remarks
MDF51SU : Polyamide
MDF51SY : Polyamide
Contact
Brass
●
Crimp socket
Part
Socket Insulator
Crimp contact
MDF51
Material
: Polyamide
Finish
Color : White
Color : Gray
Tin plating
Remarks
UL94V-0
-----------------
MDF51SU : Polyamide
Phosphor bronze
2
MDF51 Series●High Voltage Wire-to-Board Connectors
■Product
Number Structure
●Header
MDF51 # –
*
P – 12 DSA
❶
❷
❸
❹
❺
❻
❸
No. of contacts
❹
Connector type
❺
Contact pitch
❻
Mounting style
DSA : Through hole, straight
V
: Surface mount, straight
❶
Series name : MDF51
❷
Configuration type
K : Contact pitch 12mm, through hole
SU : Contact pitch 13mm, surface mount
SY : Contact pitch 13mm, through hole
:2
P : Header
12mm or 13mm
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●Crimp
socket
MDF51 # –
*
S – 12 C
❶
❷
❸
❹
❺
❻
❸
No. of contacts
❹
Connector type
❺
Contact pitch
❻
Termination
❶
Series name : MDF51
❷
Configuration type
Blank : Contact pitch 12mm, standard
SU
: Contact pitch 13mm, standard
:2
S : Crimp socket
12mm or 13mm
C : Crimp
●Contacts
MDF51 – 24 SCF
❶
❷
❶
Applicable wire size
24 : 24 AWG
❷
Packaging
SCF : Female crimp contact / reel
3
MDF51 Series●High Voltage Wire-to-Board Connectors
■
Header (Contact pitch : 12 mm)
●Straight,
through hole
Contact No.1 mark
21.5
P=12
0.5
6.28 1.8
A
12±0.1
6.75
16.7
t=0.3
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
11.9
12±0.1
6.28±0.1
1.5
+0.1
0
(1.8)
Recommended PCB layout dimensions
(Thickness : 1.6mm)
0.5
+0.1
0
16.7±0.1
2.8
Unit : mm
16 7±0
16.65
P=18
340
●
Packaging Specification
P=18
Part No.
HRS No.
No. of Insulator
contacts Color
2
Black
Packaging
150 pcs/tray
MDF51K-2P-12DSA(20) 547-2017-9 20
Please place orders in full tray increments.
■
Crimp socket (Contact pitch : 12 mm)
1
A
2
260
Contact No.1 mark
25.6
●With
crimp contacts assembled
4.55
9.85
Unit : mm
• Contacts supplied separately
1.45
P=12
9.35
Part No.
MDF51-2S-12C
HRS No.
547-2004-7 00
No. of
contacts
2
Insulator
Color
Packaging
White
100 pcs/pack
Please place orders in full pack increments.
4
1.6
MDF51 Series●High Voltage Wire-to-Board Connectors
■
Header (Contact pitch : 13 mm)
●Straight,
surface mount
24.1
18.2
P=13
t=0.3
3.5mm dia. flat surface,
for placement with
automatic equipment.
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
18.2
14.1
6.5
Recommended PCB layout dimensions
0
18.2±0.05
2±0.05
2.6
+0.1
0
8±0.05 3
+0.1
0
(3.85)
(4.45)
12.1
14.1
2±0.05
18.2±0.05
Contact No.1 mark
0.1
Unit : mm
●
Packaging Specification
(2) 4±0.1
B
1.75±0.1
20±0.1
.5
Ø1
+
0
0 .1
Unreeling direction
20.2±0.1
40.4±0.1
44±0.3
(24.5)
B-B
(44.5)
50.4MAX
A
0.2±0.05
B
A
A-A
Unreeling direction
(7.7)
7
R0.
5
.1
+00
(14.5)
Part No.
HRS No.
No. of
contacts
2
Insulator
Color
Packaging
MDF51SU-2P-13V(23)
547-2016-6 23
Beige
600 pcs/reel
Please place orders in full reel increments.
(Ø380)
(Ø80)
0.2
Ø13±
5
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