The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
2.5mm Pitch Connector Directly Mounted on Board (Product Compliant to UL/CSA Standard)
DF2 Series
■Features
1. Header Cost Saving
Based on the harnesses product at the both ends of
insertion/extraction socket and directly mounted connector, the
both socket harnesses can afford to save either of two
necessary headers, while functions to separate mutual boards
are remained.
2. Space Saving
This connector is designed in a narrow space.
Board mounting height :
Width
:
5.5mm
4.0mm
Height 5.5mm
3. Board Pre-fixed Mechanism
Since the connector is smoothly press-fitted to the board, it can be
pre-fixed to the board.
Board ground
width 2.7mm
Board pre-fixed
mechanism
Figure 1
■Applications
Personal computers, facsimiles, printers and other business
equipment.
B162
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check
Pitch Connector
the Hirose website RoHS search
Board (Product Compliant to
your Hirose sales representative.
DF2 Series●2.5mm
the products status on
Directly Mounted on
at www.hirose-connectors.com, or contact
UL/CSA Standard)
■Product
Specifications
Current rating
Rating
(Note1)
Voltage rating
AWG 24 : 3A
Cable Size
AWG 26 : 2A
AWG 28 : 1A
250V AC
Operating Temperature Range
Operating Moisture Range
Storage Temperature Range
Storage Moisture Range
-35
to
+85ç
(Note2)
-40
to
80%
-10
to
+60ç
(Note3)
-40
to
70%
(Note3)
Standard Value Compliant to UL CSA Safety Standard
Rating
Rated Current
Rated Voltage
Item
1. Insulation Resistance
2. Withstanding voltage
4. Vibration
1000M
ohms
min.
No flashover or insulation breakdown.
No damage, cracks, or parts looseness.
Wire Size
AWG 24
to
28 : 1A
30V AC/CSA
Specification
500V DC
650V AC/1 minute
100mA
■UL
CSA Safety Standard File No.
UL
:E52653
CSA
:LR95109
Condition
3. Resistance in Crimping Area 30m
ohms
Max
5.
Humidity (Steady state)
Contact resistance: 30m
ohms
max.Insulation resistance: 1000M
ohms
min.
6. Temperature Cycle
7. Resistance to Soldering heat
Contact resistance: 30m
ohms
max:Insulation resistance: 1000M
ohms
min.
No deformation of components affecting performance.
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
96 hours at temperature of 40ç and humidity of 90% to 95%
(-55ç: 30 minutes
➝
5
to
35ç: 10 minutes
(-85ç:
30 minutes
➝
5
to
35ç: 10 minutes) 5 cycles
Flow: 250ç for 10 seconds
Manual soldering: 300ç for 3 seconds
Note 1: The rated current will be changed according to cable sizes for use.
Note 2: Includes temperature rise caused by current flow.
Note 3: 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.
Note 4: Information contained in this catalog represents general requirements for this Series.Contact us for the drawings and specifications for
a specific part number shown.
■Material
Product
Crimping Socket
Plug Crimping Contact
Part
Insulator
Contact
Material
Polyamide
Brass
Finish
White
Tin plated
Remarks
UL94V-0
–––––
■Ordering
Information
●Crimping
Plug
DF2
q
q
Series Name
e
Connector Type
P : Plug
-
*
P - 2.5 C
w
: DF 2
e
r
t
: 2.5mm
r
Contact Pitch
w
Number of Contacts : 2
to
16, 18, 20
t
C : Crimping Plug
●Contact
DF2
- 2428 - PCF
q
w
w
Packaging Type
PCF : Plug Contact, Reel
PC : Plug Contact, Bag
q
Applicable Cable Size
2428 : AWG 24
to
28
B163
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
DF2 Series●2.5mm Pitch Connector Directly Mounted on Board (Product Compliant to UL/CSA Standard)
■Crimping
Plug
Photo: Contact Inserted.
●Printed
Board Through-hole Diameter :
Ø0.8
+0.1
+0
Note1: Contact No. indicates all number of contacts.
Note2: Do not clean the cable with heat nor trichloroethane.
Number of Contacts
Part Number
CL No.
2
DF2- 2P-2.5C 542-0001-6
3
DF2- 3P-2.5C 542-0002-9
4
DF2- 4P-2.5C 542-0003-1
5
DF2- 5P-2.5C 542-0004-4
6
DF2- 6P-2.5C 542-0005-7
7
DF2- 7P-2.5C 542-0006-0
8
DF2- 8P-2.5C 542-0007-2
9
DF2- 9P-2.5C 542-0008-5
10
DF2-10P-2.5C 542-0009-8
Note : Bag packaging(100 pieces/bag). Order
A
B
RoHS
2.5
5
5
7.5
7.5
10
12.5 10
12.5
YES
15
17.5 15
17.5
20
22.5 20.5
22.5
25
by number of bags.
Part Number
DF2-11P-2.5C
DF2-12P-2.5C
DF2-13P-2.5C
DF2-14P-2.5C
DF2-15P-2.5C
DF2-16P-2.5C
DF2-18P-2.5C
DF2-20P-2.5C
Number of Contacts
CL No.
11
542-0010-7
12
542-0011-0
13
542-0012-2
14
542-0013-5
15
542-0014-8
16
542-0015-0
18
542-0017-6
20
542-0019-1
A
27.5
30
32.5
35
37.5
40
45
50
Unit: mm
B
RoHS
25
27.5
30
32.5
YES
35
37.5
42.5
47.5
■Crimping
Contact
Part Number
DF2-2428PCF(05)
DF2-2428PC(05)
CL No.
542-0020-0
542-0021-3
Packaging Type
Reel
Bag
Quantity
10000
100
Finish
RoHS
Tin plated
YES
Tin plated
●Applicable
Cable (Tin plating annealed copper wire)
Conductor Size (Wire construction)
Jacket Diameter
(11cores. /0.16mm)
AWG #24
AWG #26 (07cores. /0.16mm)
Ø0.9 to Ø1.5mm
(07cores. /0.127mm)
AWG #28
Note: If other cables are used instead of the applicable cable, contact Hirose sales
department.
●Recommended
Cable
UL1061, UL1007
●Strip
Length
1.6
to
2.1mm
BApplicable
Crimping Tool
Type
Part Number
CL No.
Applicable Contact
Applicator
AP105-DF2-2428P
901-4506-1
DF2-2428PCF(05)
Main press unit
CM-105
901-0005-4
--------
-------
Manual Crimping Tool DF2-TA2428HC
550-0172-3
DF2-2428PC(05)
550-0170-8
DF2-2428PCF(05)
Extraction Tool
DF-C-PO(A)
Note: If any trouble has occurred due to other tools, which are not designated by Hirose,
Hirose won't guarantee any products.
B164
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check
Pitch Connector
the Hirose website RoHS search
Board (Product Compliant to
your Hirose sales representative.
DF2 Series●2.5mm
the products status on
Directly Mounted on
at www.hirose-connectors.com, or contact
UL/CSA Standard)
BPrecautions
1. Recommended Soldering Condition
Flow: 250ç for 3 seconds
Manual soldering: 290ç for 2 seconds
■After
the soldering process, if a load is applied to the cable in the state where the connector
and the cable contains heat, the cable jacket holding members are apt to be loosened.
Therefore, the post-soldering process should be carried out after the connector temperature
returns to the room temperature.
2. Cleaning Condition
Refer to Nylon Connector Use Hand book.
Don't use such a solvent as trichloroethane which degrades the cable jacket.
In addition, avoid heat cleaning with such a solvent.
3. Connection Condition
4. Precations
Refer to Nylon Connector Use Hand book.
Slight discoloration on the insulating materials will not affect form, fit or function of the connectors.
据国外媒体报道，英特尔将处理器价格最高下调31%，但降价整体来说是有限的。 根据英特尔7月20日的新定价单来看，Core 2 Duo E8500(3.16GHz)价格降幅最高，从266美元下调至183美元，降幅达31%；Core 2 Duo E7200 (2.53GHz)次之，从133美元下调至113美元，降幅15%。 其他降价处理器还有四核Q6600(2.4GHz)，从224美...[详细]
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