0.4 mm Contact Pitch Board-to-Board /Board-to-FPC Connectors
DF40 Series
Decrease in the board-occupied area
Smaller width
Other HRS
connector
3.38mm
Shock-absorbing rib
Interlock indentations
(for 10 to 50 positions)
5.0mm
DF40
■
Features
1. Higher density of the board-mounted components
Extremely small board mounting pattern and low above-
the-board profile makes the connectors ideally suited for
small device applications.
High contact reliability – Effective connection wipe of 0.45 mm
Despite connectors small size and low profile the contacts
provide strong contact forces and long contact wipe (0.45
mm), guaranteeing reliable electrical and mechanical
performance.
0.45mm
2. Stacking height variation : 1.5mm to 4.0mm
3. High contact reliability
4. Large self-alignment distance
The connectors will self-align within 0.33 mm.
5. Confirmation of the fully mated condition
Positive “click” sensation confirms correct insertion and
connection of all contacts.
6. Built-in shock absorbing feature
The protrusions and indents in the insulator bodies protect
the connectors from failures when exposed to sudden
impact.
Stacking Height variation
Stacking
Height
10
12
20
24
30
34
40
Pos.
44
50
60
70
80
90
100
1.5mm 2.0mm 2.5mm 3.0mm 3.5mm 4.0mm
K
----
K
K
K
K
----
K
----
----
K
----
----
----
----
----
K
----
----
K
K
K
K
K
K
K
----
----
----
----
K
----
----
----
K
K
----
K
----
----
----
----
----
----
----
----
7. Solder wicking prevention
Nickel-plated barriers provide protection against solder
wicking into the contact areas.
∆
K
K
K
K
K
----
K
K
K
K
K
K
8. Contact area protection
External walls protect the exposed contact areas from
intrusion of flux or foreign particles.
∆
----
K
----
K
K
----
----
----
----
∆
K
K
K
K
----
----
∆: Reserved for product expansion
1.5mm
∆
----
K
K
----
K
K
----
2012.3e
1
DF40 Series●0.4 mm Contact Pitch Board-to-Board /Board-to-FPC Connectors
■Product
Specifications
Ratings
Current rating 0.3A
Voltage rating 30V AC, DC
Operation temperature range -35ç to +85ç (Note 1)
Operation humidity range
RH 20% to 80%
Storage temperature range
Storage humidity range
-10ç to +60ç (Note 2)
RH 40% to 70% (Note 2)
Item
1. Insulation resistance
2. Withstanding voltage
3. Contact resistance
4. Vibration
5. Humidity
50 Mø min.
Specification
100V DC
No flashover or insulation breakdown.
90 mø max.
No electrical discontinuity of 1 µs or more.
Contact resistance: 90 mø max.
IInsulation resistance: 25 Mø min.
Contact resistance: 90 m ø max.
Insulation resistance: 50 Mø min.
Contact resistance: 90 mø max.
No deformation of components
affecting performance.
Conditions
100V AC / one minute
1mA, 20mV AC, 1 kHz
Frequency: 10 to 55 Hz, single amplitude of 0.75mm, 2 hours, 3 axis
96 hours at +40±2ç and humidity of 90% to 95%.
Temperature: -55➝+5ç to 35ç➝+85ç➝+5ç to +35ç
Time: 30➝10➝30➝10 (Minutes)
5 cycles
30 cycles
Reflow: At the recommended temperature profile
Manual soldering: 350ç for 3 seconds
6. Temperature cycle
7. Durability
(insertion/withdrawal)
8. Resistance to
soldering heat
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.
■Materials
Product
Receptacles
Headers
Part
Insulator
Contacts
Material
LCP
Phosphor bronze
Finish
Color : Black
Gold plated
Remarks
UL94V-0
-------------
■Ordering
information
●Receptacle
q
Series Name
w
Configuration
C: Without metal fittings
HC: Without metal fittings
(Stacking height : 2.5mm to 4.0mm)
Blank
2.0
2.5
3.0
3.5
4.0
DF40
q
#
(**)
-
*
DS - 0.4 V
(**)
w
e
r
t
y
u
i
e
Stacking Height
Stacking Height
1.5mm
2.0mm
2.5mm
3.0mm
3.5mm
4.0mm
: DF40
t
Connector Type
DS : Double-row receptacle
y
Contact Pitch : 0.4mm
u
Terminal Type V: SMT vertical mount
i
Packaging
(51) : Embossed tape packaging
r
Number of Contacts
●Header
q
Series Name
w
Configuration
C: Without metal fittings
: DF40
DF40
q
# -
*
DP - 0.4 V (
**
)
w
e
r
t
y
u
t
Contact Pitch : 0.4mm
y
Terminal Type V: SMT vertical mount
u
Packaging
(51) : Embossed tape packaging
e
Number of Contacts
r
Connector Type
DP : Double-row pin header
2
DF40 Series●0.4 mm Contact Pitch Board-to-Board /Board-to-FPC Connectors
■Receptacles
(Stacking Height : 1.5mm)
A±0.2
B±0.08
P=0.4±0.05
3.38±0.2
2.88±0.2
Note 2
HRS logo
0.12±0.02
Cavity identification
Pick-and-place area : C±0.2
D±0.15
■Recommended
PCB mounting pattern
B±0.02
P=0.4±0.02
Ill.1
YES
3.78
+0.05
0
0
2.38
-0.05
1.5MAX
Note 3
Conductive traces
Ill.2
0.2±0.02
NO
Conductive traces
[Specification number]
(51): Embossed tape packaging (5,000 pieces per reel)
●
Stacking Height : 1.5mm
Part Number
DF40C- 10DS-0.4V(51)
DF40C- 12DS-0.4V(51)
DF40C- 20DS-0.4V(51)
DF40C- 24DS-0.4V(51)
DF40C- 30DS-0.4V(51)
DF40C- 34DS-0.4V(51)
DF40C- 40DS-0.4V(51)
DF40C- 50DS-0.4V(51)
DF40C- 60DS-0.4V(51)
DF40C- 70DS-0.4V(51)
DF40C- 80DS-0.4V(51)
DF40C- 90DS-0.4V(51)
DF40C-100DS-0.4V(51)
CL No.
Number of contacts
684-4036-2-51
10
Reserved for product expansion
12
684-4005-9-51
20
684-4006-1-51
24
684-4007-4-51
30
684-4023-0-51
34
684-4008-7-51
40
684-4009-0-51
50
684-4004-6-51
60
684-4016-5-51
70
684-4002-0-51
80
684-4124-8-51
90
684-4033-4-51
100
A
4.6
5.0
6.6
7.4
8.6
9.4
10.6
12.6
14.6
16.6
18.6
20.6
22.6
B
1.6
2.0
3.6
4.4
5.6
6.4
7.6
9.6
11.6
13.6
15.6
17.6
19.6
C
1.0
1.0
1.0
1.2
1.5
2.3
3.2
3.2
3.2
3.2
3.2
3.2
3.2
Unit: mm
D
1.45
1.45
1.45
1.45
1.45
1.45
1.45
1.45
1.45
1.45
1.45
1.45
1.45
Note 1: Order by number of reels.
Note 2: Connectors with 60 or 100 contacts may have several recessed areas in this location. Pick-and-place operation will
NOT be affected.
.
Note 3: No conductive traces through the areas indicated by
Refer to
Ill.1
and
Ill.2.
for specific restrictions and exception to the above requirement.
Note 4: This connector is NOT polarized.
3
DF40 Series●0.4 mm Contact Pitch Board-to-Board /Board-to-FPC Connectors
■Receptacles
(Stacking Height : 2.0mm)
P=0.4±0.05
A±0.2
B±0.08
2.94±0.2
0.12±0.02
Pick-and-place area : C±0.2
D±0.15
■Recommended
PCB mounting pattern
B±0.02
P=0.4±0.05
YES
+0.05
0
Ill.1
Conductive traces
2.38
-0.05
3.78
1.5MAX
0
Ill.2
0.2±0.02
NO
Conductive traces
[Specification number]
(51): Embossed tape packaging (4,000 pieces per reel)
●
Stacking Height : 2.0mm
Part Number
DF40C(2.0)- 12DS-0.4V(51)
DF40C(2.0)- 20DS-0.4V(51)
DF40C(2.0)- 24DS-0.4V(51)
DF40C(2.0)- 30DS-0.4V(51)
DF40C(2.0)- 40DS-0.4V(51)
DF40C(2.0)- 44DS-0.4V(51)
DF40C(2.0)- 50DS-0.4V(51)
DF40C(2.0)- 60DS-0.4V(51)
DF40C(2.0)- 70DS-0.4V(51)
DF40C(2.0)- 80DS-0.4V(51)
CL No.
Number of contacts
684-4148-6-51
12
684-4040-0-51
20
684-4021-2-51
24
684-4058-5-51
30
684-4042-5-51
40
Reserved for product expansion
44
684-4091-0-51
50
684-4034-7-51
60
684-4147-3-51
70
684-4132-6-51
80
A
5.0
6.6
7.4
8.6
10.6
11.4
12.6
14.6
16.6
18.6
B
2.0
3.6
4.4
5.6
7.6
8.4
9.6
11.6
13.6
15.6
C
1.0
1.0
1.2
1.5
3.2
3.2
3.2
3.2
3.2
3.2
Note 1: Order by number of reels.
Note 2: Connectors with 60 or 100 contacts may have several recessed areas in this location. Pick-and-place operation will
NOT be affected.
.
Note 3: No conductive traces through the areas indicated by
Refer to
Ill.1
and
Ill.2.
for specific restrictions and exception to the above requirement.
Note 4: This connector is NOT polarized.
4
3.38±0.2
Unit: mm
D
1.95
1.95
1.95
1.95
1.95
1.95
1.95
1.95
1.95
1.95
DF40 Series●0.4 mm Contact Pitch Board-to-Board /Board-to-FPC Connectors
■Receptacles
(Stacking Height : 2.5mm to 4.0mm)
A±0.2
B±0.08
P=0.4±0.05
2.94±0.2
0.12±0.02
Pick-and-place area : C±0.2
D±0.15
3.38±0.2
■Recommended
PCB mounting pattern
B±0.02
P=0.4±0.02
YES
0.92MAX
+0.05
0
Ill.1
Conductive traces
3.78
2.38
-0.05
0
Ill.2
0.2±0.02
NO
Conductive traces
[Specification number]
(51): Embossed tape packaging (3,000 pieces per reel)
●
Stacking Height : 2.5mm
Part Number
DF40HC(2.5)- 20DS-0.4V(51)
DF40HC(2.5)- 30DS-0.4V(51)
DF40HC(2.5)- 40DS-0.4V(51)
DF40HC(2.5)- 50DS-0.4V(51)
DF40HC(2.5)- 60DS-0.4V(51)
CL No.
Number of contacts
684-4126-3-51
20
Reserved for product expansion
30
684-4112-9-51
40
684-4101-2-51
50
684-4085-8-51
60
A
6.6
8.6
10.6
12.6
14.6
B
3.6
5.6
7.6
9.6
11.6
C
1.0
1.5
3.2
3.2
3.2
Unit: mm
D
2.4
2.4
2.4
2.4
2.4
[Specification number]
(51): Embossed tape packaging (3,000 pieces per reel)
●
Stacking Height : 3.0mm
Part Number
DF40HC(3.0)- 30DS-0.4V(51)
DF40HC(3.0)- 44DS-0.4V(51)
DF40HC(3.0)- 50DS-0.4V(51)
DF40HC(3.0)- 60DS-0.4V(51)
DF40HC(3.0)- 70DS-0.4V(51)
DF40HC(3.0)- 80DS-0.4V(51)
DF40HC(3.0)- 90DS-0.4V(51)
DF40HC(3.0)- 100DS-0.4V(51)
CL No.
684-4098-0-51
684-4076-7-51
684-4099-2-51
684-4100-0-51
684-4138-2-51
684-4180-9-51
684-4161-4-51
684-4151-0-51
Number of contacts
30
44
50
60
70
80
90
100
A
8.6
11.4
12.6
14.6
16.6
18.6
20.6
22.6
B
5.6
8.4
9.6
11.6
13.6
15.6
17.6
19.6
C
1.5
3.2
3.2
3.2
3.2
3.2
3.2
3.2
Unit: mm
D
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
Note 1: Order by number of reels.
Note 2: Connectors with 60 or 100 contacts may have several recessed areas in this location. Pick-and-place operation will NOT be affected.
.
Note 3: No conductive traces through the areas indicated by
Refer to
Ill.1
and
Ill.2.
for specific restrictions and exception to the above requirement.
Note 4: This connector is NOT polarized.
5
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