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.
0.9 mm Pitch Vertical Mating Board-to-Wire Connectors
DF24 Series
Space-saving
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Double row socket
Double row header (SMT)
Low-profile
Double row socket
■Features
11. Space saving
Small contact pitch (0.9 mm) together with vertical mating
direction allows high density mounting of the board
components.
3.8
12. Low profile
Two-level contact location and horizontal wire exits allow a
low profile of 3.8 mm, when fully.
8.2
13. Reliable mating/un-mating
Double row header (SMT)
Complete vertical mating, with both sides self-aligned, is
confirmed with tactile “click” sensation.
14. High contact reliability
Long contact wipe
Two-point socket contact
2-point socket contact, with a long wipe (0.55 mm) assures
highly reliable electrical and mechanical connection.
15. Prevention of solder wicking
0.55mm
Despite its low-profile, solder wicking is prevented by the
nickel barrier and solder collection areas.
16. Self-alignment and side-pull protection
The walls of the double row socket assembly will self-align
during the mating and protect header and socket
assemblies from a accidental side-pull on the wires.
Contact - header
17. Simplified un-mating
A pull strap for double row socket version may be selected
for easier un-mating.
Self-alignment and side-pull protection
18. Contact deformation protection
Flat contact blades on the headers are supported by the
insulator’s walls, protecting them from deformation during
handling.
19. Board placement with automatic equipment
Socket contacts
Wall
Supplied on reels containing 1,000 assemblies.
10. RoHS compliant
Contact blades
All components and materials comply with the requirements
of the EU Directive 2002/95/EC.
■Applications
Notebook computers, miniature office automation devices,
miniature consumer devices, cameras, recording devices
and other devices requiring vertical mating reliable
connectors.
Contact deformation protection
B297
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.Board-to-Wire
Please check the products
status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
DF24
Series●0.9
mm Pitch
Vertical
Mating
Connectors
■Product Specifications
Current rating
(Note 1)
Rating
AWG28
:1A
AWG30
:0.5A
AWG32~36 :0.3A
Wire size
Voltage rating
80V AC
Item
–35ç to +85ç (Note 2)
Relative humidity 20% to 80%
Storage temperature range
Storage humidity range
–10ç to +60ç (Note 3)
Relative humidity 40% to 70% (Note 3)
Specification
Conditions
1.Insulation resistance
500 M ohms min.
100V DC
2.Withstanding voltage
No flashover or insulation breakdown.
250V AC/one minute
3.Contact resistance
30 mø max.
1 mA, 20 mV max.
4.Insertion-Extraction force (per contact) 0.12N min., 2N max.
Measured with a steel pin of 0.15mm thickness
5.Vibration
Frequency: 10 to 55 Hz, single amplitude of 0.75mm, 2 hours, 3 axis
No electrical discontinuity of 1μs or more.
Contact resistance: 30 mø max.
6.Humidity
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Operating temperature range
Operating humidity range
96 hours at temperature of 40±2ç and humidity of 90% to 95%.
Insulation resistance: 250 Mø min.
7.Temperature cycle
Contact resistance: 30 mø max.
Temperature: –55ç ➝ +5ç to +35ç ➝ +85ç ➝ +5ç to +35ç
Insulation resistance: 500 Mø min.
Time: 30 ➝ 2 to 3 ➝ 30 ➝ 2 to 3 (Minutes)
8.Durability (mating / un-mating) Contact resistance: 30 mø max.
9.Resistance to soldering heat
Reflow: At the recommended temperature profile
No deformation of components affecting performance.
Manual soldering: 350ç for 3 seconds
Note 1: Current rating for header is 1A.
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.
■Materials and Finishes
Finish
Remarks
Socket
Product
Insulators
Component
Polyamide
Color : Black
UL94V-0
Crimp contact
Contact-socket
Phosphor bronze
Gold plated
––––––––––
Insulator
Polyamide
Color : Black
UL94V-0
Contact-blade
Phosphor bronze
Gold plated
––––––––––
Pull strap
PET
––––––––––––
––––––––––
Header
Pull strap
Material
■Ordering information
●Connectors
DF24 # - * DS - 0.9 C
1
2
3
4
1 Series Name : DF24
5
6
4 Connector type
2 Form type
DS : Double-row socket
DP : Double-row header
Pin headers A : Standard type
5 Contact pitch : 0.9 mm
Sockets Blank : Standard type
6 Housing type
A : Pull strap version
3 Number of contacts : 40, 50
C : Crimp housing
V : Straight SMT header
PTB : Pull strap (Note)
Note: The pull strap is an optional.
●Contacts
DF24 - 2830 SCF A
1
1 Applicable conductor
2830 : AWG 28 to 30
3234 : AWG 32 to 34
0036 : AWG 36
B298
5 cycles
30 cycles
2
3
2 Packaging
SCF : Socket contact / reel
3 Plating
A : Gold plated
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
HiroseSeries●0.9
website RoHS search
at www.hirose-connectors.com,
or contact your Hirose
sales representative.
DF24
mm Pitch
Vertical Mating Board-to-Wire
Connectors
■Double-row header (SMT)
A
0.15
P=0.9
3.8
4.8
Contact
Contact
P=0.9
A
P=0.9±0.03
A±0.05
0.5±0.03
5.4±0.05
Contact
No.1
3.4
2.3±0.05
■PCB mounting pattern
Specification number
(51): Embossed tape packaging (1,000 pieces per reel).
Contact
No.2
Unit: mm
Part number
CL No.
Number of contacts
A
B
Packaging
DF24A-40DP-0.9V(**)
687-3208-0-**
40
17.1
19.6
1,000 pcs. / reel
DF24A-50DP-0.9V(**)
687-3209-2-**
50
21.6
24.1
1,000 pcs. / reel
RoHS
YES
.05
+0 0
4±0.1
2±0.1
12±0.1
A
1.75±0.1
■Packaging specifications
.5
Ø1
Section A-A
2±0.5
Part number label
C±0.1
Ø21±
0.8
( Ø80 )
( Ø380 )
0.2
Ø13±
B±0.1
A±0.3
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
3.3
B
D +20
(D+6) MAX
0.4±0.1
4.55±0.15
A
Unreeling direction
Unit: mm
Part number
DF24A-40DP-0.9V(**)
Number of contacts
A
B
C
D
40
32
28.4
14.2
32.4
50
44
40.4
20.2
44.4
B299
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.Board-to-Wire
Please check the products
status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
DF24
Series●0.9
mm Pitch
Vertical
Mating
Connectors
■Double-row socket
A
A
No. of contacts
indicator
1
B
8.2
6.5
C
3.45
3.05
4.8
D
Unit: mm
Part number
CL No.
Number of contacts
A
B
C
D
Packaging
DF24B-40DS-0.9C
687-3301-5
40
22.1
18.75
17.1
21.1
100 pcs. / bag
DF24B-50DS-0.9C
687-3302-8
50
26.2
23.25
21.6
25.2
100 pcs. / bag
RoHS
YES
■Double-row socket (Pull strap)
A
0.3
4.5
A
1
No. of contacts
indicator
B
C
8.2
6.5
2.85
Contact
3.45
P=0.9
1.2
Contact
3.05
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Contact
B300
2.85
P=0.9
Contact
4.8
D
Unit: mm
Part number
CL No.
Number of contacts
A
B
C
D
Packaging
RoHS
DF24BA-50DS-0.9C
687-3304-3
50
27.4
23.25
21.6
25.2
100 pcs. / bag
YES
Note: Refer to page 5 for pull strap tab.
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
HiroseSeries●0.9
website RoHS search
at www.hirose-connectors.com,
or contact your Hirose
sales representative.
DF24
mm Pitch
Vertical Mating Board-to-Wire
Connectors
■Crimp contact
1.03
0.85
Part number
Applicable wire size Packaging Quantity
DF24-2830SCFA 687-3001-1
28 – 30
DF24-3234SCFA 687-3004-0
32 – 34
DF24-36SCFA
687-3003-7
Reel
20,000
Finish
RoHS
Gold plated YES
36
4.6
● Applicable wire (Tin plated annealed copper wire)
0.8
Wire size (Stranded wire conductor)
Jacket diameter
1.95
AWG28 (7 / 0.127mm)
AWG30 (7 / 0.107mm)
0.6mm max
AWG32 (7 / 0.087mm)
0.55
AWG36 (7 / 0.057mm)
0.4mm max
Note: When using other than the recommended wire, contact
your nearest Hirose representative.
● Tools
3
Type
Ø1
Autmatic
t=0.12
Description
Applicator
Press unit
Contact extraction tool
Part number
CL No.
AP105-DF24-2830S
901-4602-5
DF24-2830SCFA
AP105-DF24-3234S
901-4592-3
DF24-3234SCFA
AP105-DF24-36S
901-4606-6
DF24-36SCFA
CM-105
901-0005-4
––––––––––––––––––––––––
DF-C-PO(B)
550-0179-2
DF24-****SCFA
Applicable contacts
t=0.1
■Pull strap
A
Applicable socket
π [DF24BA-50DS-0.9C]
4
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
CL No.
Seal
B
Unit: mm
Part number
CL No.
Number of contacts
A
B
Packaging
RoHS
DF24-50DS-PTB
687-3300-2
50
25
75
500 pcs. / bag
YES
Before attachment of the pull strap
Pull strap attached
B301
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.Board-to-Wire
Please check the products
status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
DF24
Series●0.9
mm Pitch
Vertical
Mating
Connectors
■Pull Strap Attachment Procedure
1 With the adhesive side of the pull strap facing upward, pass both ends of the strap through the elongated openings
at both ends of the socket.
Adhesive side
Elongated opening
Elongated opening
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Socket
B302
2 Peel-off the protective paper on one side and place one end of the strap over exposed adhesive (as illustrated
below), using the remaining paper side as the alignment guide.
Protective paper
3 Peel-off the remaining protective paper and place the other end of the strap over the adhesive, using the already
attached end as the alignment guide.
Completed
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
HiroseSeries●0.9
website RoHS search
at www.hirose-connectors.com,
or contact your Hirose
sales representative.
DF24
mm Pitch
Vertical Mating Board-to-Wire
Connectors
■Usage recommendations and Precautions
1. Recommended
temperature profile
(Including Lead-free solder)
Temperature(ç)
250
200
240
220
Reflow conditions
Preheating:
190
170
180±10ç 60~20sec.
Soldering:
150
Preheating
250ç max.
Soldering
240çmin. 20sec. max.
100
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
220çmin. 60sec. max.
50
0
50
100
150
200
250
Time(S)
Note 1: Up to 2 cycles of Reflow soldering are possible under the same conditions, providing that
there is a return to normal temperature between the first and second cycle.
Note 2: The temperature profile indicates the board surface at the point of contacts with the
connector terminals.
2.Recommended manual soldering Manual soldering: 300±10ç for 3 seconds
3.Recommended screen thickness and
opening area ratio (Pattern area ratio)
Thickness: 0.12mm
Opening area ratio: 80%
4. Board warpage
Maximum of 0.03mm at the connector center, with both ends of the connector as reference points.
5. Cleaning conditions
Refer to “Nylon Connector Use Handbook”.
6. Wire preparation and
Refer to “Nylon Connector Use Handbook”.
contact crimping
The crimp contacts are of a very small form and because of this, crimping should be performed carefully
based on the content of the Crimping Conditions Table and the Crimping Quality Standards Manual.
7. Precautions
■Removal of the inserted socket contacts
* Using the socket contact extraction tool (DF-C-PO(B) ) carefully lift the contact retention tab on the
insulator housing, as shown on the Fig.1 and pull-out the wire.
* Lift the tab ONLY enough to remove the contact. Exercise caution NOT to deflect too much.
* The tab should return to its original position after the contact is removed.
* The tab must be in its original position before inserting the new socket contact.
Contact extraction tool
DF-C-PO(B)
Contact
retention tab
Fig. 1. Contact Removal
B303
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.Board-to-Wire
Please check the products
status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
DF24
Series●0.9
mm Pitch
Vertical
Mating
Connectors
7. Precautions
■Connector Mating/Un-mating
* Hold the socket at both ends (as illustrated on Fig.2) when mating or un-mating. The mating/unmating of the connectors must be within the indicated angle of 20° on both axis.
20°
20°
DO NOT MATE /
UN-MATE HOLDING
BY THE WIRES.
Apr.1.2019 Copyright 2019 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Hold here
B304
Powered by TCPDF (www.tcpdf.org)
Fig. 2. Mating / Un-mating
■Bundling of the Wires
* To avoid wire damage or termination faults bundling of the wires should be at the distance of 20 mm
min. from the socket (Fig. 3-1)
* When bundling at the distance less than the recommended 20 mm, it is critical to avoid sharp bend
radius (Fig. 3-2) or apply stretching or twisting forces (Fig. 3-3)
Bundling close to socket
Do not stretch
or twist
Sharp bend
Fig. 3-1
Fig. 3-2
Fig. 3-3
Fig. 3. Bundling requirements
* Do not mate/un-mate connectors when not mounted on the board.
* Do not use connector as the only support for the board.
* Do not use flux compounds when hand soldering.
* Slight color shade difference of the insulator bodies will not affect the form, fit or function of the
connectors.