The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors
DF37 Series
sFurther
reduction of the board space.
qComparison
of board mounting space
30 positions, 0.4 mm pitch, 0.98 mm height
DF37
8.22mm
sFeatures
1. Reduced size and board-occupied area
With the mated height of 0.98 mm, width of 2.98mm and
length of 8.22 mm (30 positions) the connectors are one of
the smallest in its class.Also 2.6mm depth short-lead type is
available.
Sufficiently large flat areas allow pick-up with vacuum
nozzles of automatic placement equipment.
Header
2.98mm
Lock
Contact areas
Contact areas
2. Reliable electrical and mechanical connection
Despite its small mated height, unique contact configuration,
with a 2-point contacts and effective mating length of
0.25mm, assures highly reliable connection while confirming
a complete mating with a definite tactile feel.
Receptacle
3. Self alignment
Recognizing the difficulties of mating extremely small
connectors in limited spaces, the connectors will self-align
within 0.3mm.
qSplatter
protection
4. Physical shock and vibration protection
2-point contact assures electrical connection in a shock or
vibration applications.
5. Solder wicking prevention
Nickel barriers (receptacles) and unique forming of the contacts
(headers) prevent un-intentional solder wicking.
Contact areas are not exposed to the outside
penetration of the flux or other physical particles.
6. Contamination protection
Insulator walls protect the contact areas against flux splatter or
other physical particles contamination.
0.98
4.56mm
DF30
2010.9
1
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
DF37 Seriesq0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors
sSpecifications
Current rating 0.3 A
Ratings
Voltage rating 30 V AC, DC
Operating
-35°C to +85°C (Note 1)
temperature range
Operating
RH 20% to 80%
humidity range
Storage
-10°C to +60°C (Note 2)
temperature range
Storage
RH 40% to 70% (Note 2)
humidity range
Conditions
100 V DC
100 V AC / 1minute
20 mV AC, 1 kHz, 1 mA
Frequency: 10 to 55 Hz, single amplitude of 0.75
mm, 2 hours, 3 axis
96 hours at 40 ±2°C and humidity of 90 to 95%
No damage or parts dislocation
-55°C
➝
5 to 35°C
➝
85°C
➝
5 to 35°C
Time: 30 min.
➝
10 min.
➝
30 min.
➝
10 min.
5 cycles
10 cycles
Reflow: At the recommended temperature profile
Manual soldering: 350°C for 3 seconds
Item
Specification
1.Insulation resistance 50 Mø min
2.Withstanding voltage No flashover or insulation breakdown
3.Contact resistance
100 mø max.
No electrical discontinuity of 1 µs or longer
4.Vibration
No damage or parts dislocation
Contact resistance: 100 mø max.,
5.Humidity
Insulation resistance: 25 Mø min.
Contact resistance: 100 mø max.,
6.Temperature cycle
Insulation resistance: 50 Mø min.
No damage or parts dislocation
7.Durability
Contact resistance: 100 mø max.
8.Resistance to
No deformation of components affecting
soldering heat
performance
Note 1: Includes temperature rise caused by current flow.
Note 2: The term "storage" here refers to products stored for a long period prior to board mounting and use.
The operating temperature and humidity range covers the non-conducting condition of connectors after board mounting
and the temporary storage conditions of transportation, etc.
sMaterials
Receptacle
Part
Insulator
Material
LCP
Finish
Color: Black
Remarks
UL94V-0
Header
Part
Contacts
Material
Phosphor bronze
Finish
Gold plated
Remarks
---------------
sOrdering
Information
qReceptacles
DF 37 # -
*
DS - 0.4 V (
**
)
1
2
3
4
5
6
7
: DF37
4
Connector style
DS: Receptacle
5
Contact pitch : 0.4 mm
6
Terminal type V: SMT vertical mount
7
Packaging
(51): Embossed tape packaging (8,000 pieces per reel)
(53): Embossed tape packaging (1,000 pieces per reel)
1
Series name
2
Configuration
NB: With metal fittings
NC: Without metal fittings
SB: Short-lead type with metal fittings
3
Number of contacts
NB/NC : 10, 16, 20, 24, 30, 34, 40, 50, 60, 70, 74
SB
: 10, 16, 20, 24, 30, 34, 40, 50, 60
qHeaders
*
DF 37 # -
*
DP - 0.4 V (*
*
)
1
2
3
4
DP: Header
5
Contact pitch : 0.4 mm
6
Terminal type V: SMT vertical mount
7
Packaging
(51): Embossed tape packaging (8,000 pieces per reel)
(53): Embossed tape packaging (1,000 pieces per reel)
5
6
7
: DF37
4
Connector style
1
Series name
2
Configuration
B: With metal fittings
C: Without metal fittings
3
Number of contacts
10, 16, 20, 24, 30, 34, 40, 50, 60, 70, 74
Note : The short-lead type is only available for the receptacle side (with hardware).
2
Microcontroller MCU
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