2
DF33 Series●3.3 mm Contact Pitch, Connectors for Internal Power Supplies
■Product Specifications
Ratings
Current
rating
Voltage
rating
AC/DC 500V
Operating temperature range
Operating humidity range
Storage temperature range
Storage humidity range
-35ç to 85ç (Note 1)
40% to 80%
-10ç to 60ç (Note 2)
40% to 70% (Note 2)
Number of rows
1
2
Number of contacts
2 to 6
4 to 12
AWG20
5A
5A
AWG22
5A
4A
20mV max., 1mA
500 V DC
1500 V AC for 1 minute
Measured with a steel pin of 0.5 x 0.5 ± 0.002 thickness
30 cycles
Frequency 10 to 55 Hz, single amplitude of 0.75 mm, 3 axis, duration of 2 hours
Acceleration of 490 m/s
2
, 11 ms duration, sine half-wave waveform, 3 cycles in each of the 3 axis.
Temperature 40ç±2ç, 90% to 95% RH, 96 hours
(-55ç: 30 minutes➝ 5 to 35ç: 5 minutes➝85ç: 30 minutes➝5 to 35ç: 5 minutes) for 5 cycles
Contact resistance(Initial value): 10 m ohms max.
1000 M ohms min.
No flashover or Insulator breakdown
0.5N min., 4.5N max.
Contact resistance of 20 m ohms max.
No electrical discontinuity of 1 µs. min.
No electrical discontinuity of 1 µs. min.
Contact resistance 20 m ohms max.
Contact resistance of 20 m ohms max.
No deformation of the insulator parts affecting performance
1. Contact resistance
2. Insulator resistance
3.
Withstanding voltage
4.
Insertion-Extraction force (per contact)
5.
Durability (mating/unmating)
6. Vibration
7. Shock
8. Humidity
9. Temperature cycle
10.
Resistance to Soldering heat
Item Specification Condition
Note 1: Includes temperature rise caused by the 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.
Remarks
UL94V-0
----------
UL94V-0
----------
UL94V-0
Note 1: Standard Color, colors of the differing coupling forms are black for DF33R.
Note 2: Hirose Electric's plating incorporate anti-whisking compounds.
Note 3: 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
Product Part Material Finish
Sockets
Crimp contact
s
Headers
Retainer
Insulator
Contacts
Insulator
Contacts
Insulator
Polyamide
Copper alloy
Polyamide (Glass reinforced)
Copper alloy
PBT
Color: Natural white (Note 1)
Tin plated (Note 2)
Color: Natural beige (Note 1)
Tin plated (Note 2)
Color: Black
■Ordering Information
DF33 R - 2 S - 3.3 C
1
2 4 63 5
Series name: DF33
Guide key type
Blank : Inside (Color: natural)
R : Right side (Color: black)
Number of contacts
: 2 to 6(Single row)
4 to 12(Double row)
1
Connector type
S : Single-row socket
DS : Double-row socket
P : Single-row header
DP : Double-row header
RS : Single-row retainer
RDS : Double-row retainer
Contact pitch : 3.3 mm
4
2
3
5
Applicable conductor
2022 : AWG 20 to AWG 22
7
Packaging
SCF : Socket contacts / reel
SC : Socket contacts / bag
8
Type of housing
C : Crimp housing
DSA : Straight header
6
●Socket, Header
DF33A - 2022 SCF
1 87
●Contacts
Flow solder temperature 260ç, for 10 seconds
Manual soldering: Soldering iron temperature 320ç, 3 seconds
