B170
2mm Pitch Connector Directly Mounted on Board
DF4 Series
s
Features
1. Cost Saving for Header
Thanks to the insertion/extraction socket and the harness product at
the both connector edges, one of two headers necessary at both edge
sockets can be saved without losing the function to separate
individual boards.
2. Miniature and Multiple Contacts
The miniature connector has broad variations in contact number.
Board mounting height :
4mm
(
Crimping
)
Maximum contact number :
32 contacts
(
Crimping
)
3. Board Pre-fixed Mechanism
The insertion state to the board is a light crimping, which enables the
pre-fixed process to the board.
s
Applications
Note PC, Small business equipment
Height 4mm
Board pre-fixed mechanism
B171
s
Product Specifications
Rating
Current rating
(Note 1)
Voltage rating
Crimping
Insulation Displacement
Crimping
AWG 24
: 3A
Cable Size
AWG 26
: 2A
AWG 28
: 1A
Cable Size
AWG 26, 28 : 1A
250V AC Insulation Displacement
100V AC
Operating Temperature Range
-30 to +85(Note 2)
Operating Moisture Range
-
40 to 80%
Storage Temperature Range -10 to +60
Storage Moisture Range
-
40 to 70%
Item
Specification
Condition
1. Insulation Resistance
1000M ohms Min
500V DC
2. Withstanding voltage
No flashover or insulation breakdown.
650V AC/1 minute
3. Crimping Area Resistance 30m ohms Max.
100mA
4. Vibration
No damage, cracks, or parts looseness.
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
5.
Humidity (Steady state)
Contact resistance: 30m ohms Max Insulation resistance:500M ohms Min
96 hours at temperature of 40 and humidity of 90% to 95%
6. Temperature Cycle
Contact resistance: 30m ohms Max Insulation resistance: 1000M ohms Min Flow: 250 for 10 seconds
7.
Resistance to Soldering heat
No deformation of components affecting performance.
Manual soldering: 300 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 non conducting condition of installed connectors in storage, shipment or during transportation.
s
Material
Product
Part
Material
Finish
Remarks
Crimping Plug
Insulator
Polyamide
Black
UL94V-0
Crimping Contact for Plug
Contact
Brass
Tin plating
Insulator Displacement Plug
Insulator
Polyamide
Black
UL94V-0
Contact
Phosphor copper
Tin plating
s
Ordering Information
DF4 -
*
P - 2 C
q
e
w
t
r
q
Series Name: DF4
w
Number of Contact: 2 to 15, 4 to 32
e
Connector Type
P: Single row plug
DP: Double row plug
r
Contact Pitch: 2mm
t
Connection Type
C: Crimping socket
R26: Insulator displacement plug for AWG26
R28: Insulator displacement plug for AWG28
q
Connector
DF4 - 2428- PCE
q
w
q
Applicable cable size
2428 : AWG24 to 28
w
Packaging Type
PCF: Plug contact/Reel
PC: Plug contact/Bag
q
Contact
B172
s
Single Row Crimping Plug
[Specific No.] **, (**)
Blank: 1 bag: 100pcs.
(40): 500pcs. packaging
(41): 1000pcs. packaging
Photo: Contact insertion state.
q
Applicable Through-hole Diameter : 0.8
+0
+0.1
Unit:mm
CL No.
Part Number
544-0003-4-**
544-0004-7-**
544-0005-0-**
544-0006-2-**
544-0007-5-**
544-0008-8-**
544-0009-0-**
DF4- 2P-2C (**)
DF4- 3P-2C (**)
DF4- 4P-2C (**)
DF4- 5P-2C (**)
DF4- 6P-2C (**)
DF4- 7P-2C (**)
DF4- 8P-2C (**)
Number of Contacts
2
3
4
5
6
7
8
A
B
0
4.5
0
6.5
0
8.5
10.5
12.5
14.5
16.5
0
2.0
0
4.0
0
6.0
0
8.0
10.0
12.0
14.0
CL No.
Part Number
544-0010-0- **
544-0011-2- **
544-0012-5- **
544-0013-8- **
544-0014-0- **
544-0015-3- **
544-0016-6- **
DF4- 9P-2C (**)
DF4-10P-2C (**)
DF4-11P-2C (**)
DF4-12P-2C (**)
DF4-13P-2C (**)
DF4-14P-2C (**)
DF4-15P-2C (**)
Number of Contacts
0
9
10
11
12
13
14
15
A
B
18.5
20.5
22.5
24.5
26.5
28.5
30.5
16.0
18.0
20.0
22.0
24.0
26.0
28.0
Note 1.The quantity at the specific No. "None" is delivered per bag (100pcs.). If needed, please order the products per bag.
s
Crimping Contact
Part Number
CL No.
Packaging Type
Quantity
Finish
DF4-2428PCF
544-0020-3
Reel
10,000
Tin plating
DF4-2428PC
544-0021-6
Bag
100
Tin plating
qApplicable Cable (Tin plating Annealed copper wire)
Note:If other cables are used instead of the applicable cable, contact Hirose sales
department.
q Strip Length: 1.3 to 1.9mm
B
Applicable Crimping Tool
Type
Part Number
CL No.
Applicable Contact
Applicator
AP105-DF4-2428P
901-4539-0
DF4-2428PCF
Press Main Unit
CM-105
901-0005-4
Manual Crimping Tool DF4-TA2428HC
550-0173-6
DF4-2428PC
Extraction Tool
DF-C-PO (B)
550-0179-2
DF4-2428PCF
Note: If any trouble has occurred due to other tools, which are not designated by Hirose,
Hirose won't guarantee any products.
Conductor Size
Recommended Cable
Jacket Diameter
AWG24 (11 cores./0.16mm)
UL1061
AWG 26 (7cores./0.16mm)
0.75 to 1.2mm
AWG 28 (7cores./0.127mm)
UL1061/1007
B173
[Specific No.] **, (**)
Blank: 1 bag: 100pcs.
Unit:mm
CL No.
Part Number
544-0078-3-**
544-0079-6-**
544-0080-5-**
544-0081-8-**
544-0082-0-**
544-0083-3-**
544-0084-6-**
544-0085-9-**
544-0086-1-**
544-0087-4-**
544-0088-7-**
544-0089-0-**
544-0090-9-**
544-0091-1-**
544-0092-4-**
DF4-
0
4DP-2C (**)
DF4-
0
6DP-2C (**)
DF4-
0
8DP-2C (**)
DF4-10DP-2C (**)
DF4-12DP-2C (**)
DF4-14DP-2C (**)
DF4-16DP-2C (**)
DF4-18DP-2C (**)
DF4-20DP-2C (**)
DF4-22DP-2C (**)
DF4-24DP-2C (**)
DF4-26DP-2C (**)
DF4-28DP-2C (**)
DF4-30DP-2C (**)
DF4-32DP-2C (**)
Number of Contacts
0
4
0
6
0
8
10
12
14
16
18
20
22
24
26
28
30
32
A
B
0
4.8
0
6.8
0
8.8
10.8
12.8
14.8
16.8
18.8
20.8
22.8
24.8
26.8
28.8
30.8
32.8
0
2.0
0
4.0
0
6.0
0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
Note 1.The quantity at the specific No. "None" is delivered per bag (100pcs.). If needed, please order the products per bag.
Note:The dip side may be deviated according to the cable thickness and the crimping contact bent up/down.
s
Double Row Crimping Plug
Photo: Contact insertion state
q
Applicable Through-hole Diameter
0.90.05
B174
s
Right Angle Type ID Plug
q
Applicable Through-hole Diameter : 0.8
+0
+0.1
Note 1. The plug, which has the mark at the designated position, is for AWG26.
Note 2. The cleaning by heat and trichloroethylene an't be implemented.
Photo: Contact insertion state.
qApplicable Cable (Tin plating Annealed copper wire)
qAWG26
Part Number
Applicable Cable
Jacket Diameter
DF4-*PA-2R26
UL1061 AWG26 (7/0.16)
0.9 to 1mm
DF4-*PA-2R28
UL1061 AWG28 (7/0.127)
0.9 to 1mm
[Specific No.] **, (**)
Blank: Tin plating, 1 pack: 100pcs.
Unit:mm
CL No.
Part Number
544-0022-9-**
544-0023-1-**
544-0024-4-**
544-0025-7-**
544-0026-0-**
544-0027-2-**
544-0028-5-**
544-0029-8-**
544-0030-7-**
544-0031-0-**
544-0032-2-**
544-0033-5-**
544-0034-8-**
544-0035-0-**
DF4-
0
2PA-2R26 (**)
DF4-
0
3PA-2R26 (**)
DF4-
0
4PA-2R26 (**)
DF4-
0
5PA-2R26 (**)
DF4-
0
6PA-2R26 (**)
DF4-
0
7PA-2R26 (**)
DF4-
0
8PA-2R26 (**)
DF4-
0
9PA-2R26 (**)
DF4-10PA-2R26 (**)
DF4-11PA-2R26 (**)
DF4-12PA-2R26 (**)
DF4-13PA-2R26 (**)
DF4-14PA-2R26 (**)
DF4-15PA-2R26 (**)
Number of Contacts
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
10
11
12
13
14
15
A
B
0
6.0
0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
0
2.0
0
4.0
0
6.0
0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
qAWG28
Unit:mm
CL No.
Part Number
544-0036-3-**
544-0037-6-**
544-0038-9-**
544-0039-1-**
544-0040-0-**
544-0041-3-**
544-0042-6-**
544-0043-9-**
544-0044-1-**
544-0045-4-**
544-0046-7-**
544-0047-0-**
544-0048-2-**
544-0049-5-**
DF4- 2PA-2R28 (**)
DF4- 3PA-2R28 (**)
DF4- 4PA-2R28 (**)
DF4- 5PA-2R28 (**)
DF4- 6PA-2R28 (**)
DF4- 7PA-2R28 (**)
DF4- 8PA-2R28 (**)
DF4- 9PA-2R28 (**)
DF4-10PA-2R28 (**)
DF4-11PA-2R28 (**)
DF4-12PA-2R28 (**)
DF4-13PA-2R28 (**)
DF4-14PA-2R28 (**)
DF4-15PA-2R28 (**)
Number of Contacts
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
10
11
12
13
14
15
A
B
0
6.0
0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
0
2.0
0
4.0
0
6.0
0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
Note : A packaging quantity is delivered in the bag unit (100 pcs.). If needed, please order the product per bag.
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