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DF1EC-2P-2.5DSA Schematic ( PDF Datasheet ) - Hirose Electric

Teilenummer DF1EC-2P-2.5DSA
Beschreibung 2.5mm Pitch Connector for Full Lock and Discrete Wire Connection
Hersteller Hirose Electric
Logo Hirose Electric Logo 




Gesamt 16 Seiten
DF1EC-2P-2.5DSA Datasheet, Funktion
2.5mm Pitch Connector for Full Lock and Discrete Wire Connection
DF1E Series
Full lock function
added
Inner-lock system
full lock mechanism
Mis-insertion
prevention
sFeatures
1. Full Lock Function Added
The inner lock system adopts a full lock mechanism.
This mechanism prevents disengagement to occur due to
an unexpected external shock.
2. Increase in Crimping Contact Fixation Force and
Semi-insertion Prevention
The double lock is activated for the use method to give a
stress to the cable, to increase crimping contact fixation
force, and to prevent the semi-insertion of the crimping
contact.
3. Mold Lance Adopted
Since the contact lance may be deformed involving in the
contact after the crimping process, the mold lance has been
adopted.
4. Mis-insertion Prevention
Equipped with the mechanism to completely prevent reverse
insertion and insertion between dissimilar contacts.
5. Means to Prevent Solder Crack
The glass enforcement resin is adopted for the pin header to
prevent a solder crack to occur due to heat compression.
6. Correspond to Potting
Corresponding to potting, the pin header is provided for
product variations.
Corresponding to potting up to 8mm and mounting height
19.8mm (no retainer), the low profile is achieved.
7. Production Facility Cost Reduction
The female crimping contact uses the DF1B series crimping
contact, which has been conventionally marketed.
Investment for new facilities isn't needed. However, if the
retainer is installed in the cable with AWG#22 or more wire,
use the DF1E crimping contact. The female crimping
contact for in-line is used together with the DF1B applicator.
Therefore, no investment is needed for new facilities.
B116
Double lock
engaged
Double lock
engaged
8. Correspond to Automatic Insertion Machine
The radial tape packaging is provided for 2 to
8 contacts on the straight pin header side, in
order to correspond to mass production.
9. Various Applications
With the same series, various applications can
be used for the board solder dip type and in-
line.
sApplications
Electronic equipment, office machines,
industrial equipment, and consumer
equipment, and so on






DF1EC-2P-2.5DSA Datasheet, Funktion
sStraight Pin Header
5.4
Mold Cavity
Contact No. mark No. mark
10 A
P = 2.5
A
B
Contact No.1 indicated
M 0.64
Note 2
Part Number
DF1EC–02P–2.5DSA(**)
DF1EC–03P–2.5DSA(**)
DF1EC–04P–2.5DSA(**)
DF1EC–05P–2.5DSA(**)
DF1EC–06P–2.5DSA(**)
DF1EC–07P–2.5DSA(**)
DF1EC–08P–2.5DSA(**)
DF1EC–09P–2.5DSA(**)
DF1EC–10P–2.5DSA(**)
DF1EC–11P–2.5DSA(**)
DF1EC–12P–2.5DSA(**)
DF1EC–13P–2.5DSA(**)
DF1EC–14P–2.5DSA(**)
DF1EC–15P–2.5DSA(**)
CL No.
541– 0867– 4 –**
541– 0868– 7 –**
541– 0869– 0 –**
541– 0870– 9 –**
541– 0871– 1 –**
541– 0872– 4 –**
541– 0873– 7 –**
541– 0874– 0 –**
541– 0875– 2 –**
541– 0876– 5 –**
541– 0877– 8 –**
541– 0878– 0 –**
541– 0879– 3 –**
541– 0880– 2 –**
Number of Contacts
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
02.5
05.0
07.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
27.5
30.0
32.5
35.0
B
07.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
27.5
30.0
32.5
35.0
37.5
40.0
The symbol ** included in
HRS No. and the product spec
No. indicates the Specific No.
Note 1. : A packaging quantity is delivered by the bag unit (100 pcs.). If needed, please order the products per bag. However, the quantity
for delivery will be changed according to the Specific No.
Note 2. : The 2 to 4 contacts differ in two convex portions from those in above figures. The 2 and 3 contacts are not contained, but the 2
and 3 contacts are not contained, and 4 contact is in the center at one point.
Note 3. : Styles of 2 to 4 contacts partially differ from those in above figures.
Note 4. : The radial package is prepared for DF1EC-*P-2.5DSA(25).However, 2 to 8 contacts only are provided. (Quantity of packaged 2
and 3 contacts: 1000pcs., 4 to 8 contacts: 400pcs.)
BPCB mounting pattern (Board Thickness t = 1.6 ± 0.1)
A±0.1
P = 2.5±0.05
*
Ø1.1 +0.1
0
B121

6 Page









DF1EC-2P-2.5DSA pdf, datenblatt
sPlug Crimping Contact
1.5
0.64
2.2
0.64
qApplicable Cable (Tin plating annealed copper wire)
Conductor Size (Wire construction)
AWG # 20 (21 cores./0.18mm)
AWG # 22 (17 cores./0.16mm)
AWG # 24 (11 cores./0.16mm)
AWG # 26 (07 cores./0.16mm)
AWG # 28 (07 cores./0.127mm)
AWG # 30 (07 cores./0.1mm)
qRecommended Cable
UL1061, UL1007
qStrip Length
3.0 to 3.7mm
Note : If other cables are used instead of the applicable
cable, contact Hirose sales department.
Part Number
CL No.
Applicable
Cable Indication
DF1E – 2022PCF
DF1E – 2022PC
541 – 0937 – 8
541 – 0938 – 0
20
22
DF1E – 2428PCF
DF1E – 2428PC
541 – 0939 – 3
541 – 0940 – 2
24
28
DF1E – 30PCF
DF1E – 30PC
541 – 0941 – 5
541 – 0942 – 8
30
q Crimping Contact Extraction Tool DF-C-PO(B)
Applicable Cable
AWG
Jacket Diameter
AWG # 20
AWG # 22
1.2 to 1.9mm
AWG # 24
AWG # 28
0.9 to 1.5mm
AWG # 30
0.6 to 1.2mm
Packaging
Type
Reel
Bag
Reel
Bag
Reel
Bag
Quantity
10,000
100
10,000
100
10,000
100
B127

12 Page





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