A248
qewrt
q Series Name : MDF7
w Number of contacts : 3 to 46
e Connector Type
S : Single row receptacle
D : Double row receptacle
P : Single row pin header
DP: Double row pin header
r Contact Pitch : 2.54mm
t Contact type
DSA: Straight Dip
DS : Right Angle Dip
■Ordering Information
■Product Specifications
Rating
Current rating: 3A
Operating Temperature Range
:
-30ç to +85ç(Note 1)
Storage Temperature Range
:
-10ç to +60ç (Note 2)
Voltage rating:
250V AC
Operating Humidity Range
:
40% to 70%
Storage Humidity Range
:
40% to 70%(Note 2)
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.
■Material
Product Part Material Finish Remarks
Insulator Polyamide Black
UL94V-0
Receptacle
Contact Phosphor bronze Tin plating or gold plating
–––––––
Insulator PBT Main unit: Black/Locator: Gray
UL94V-0
Pin Header
Contact Brass Tin plating or gold plating
–––––––
Item Specification Condition
1. Insulation Resistance 1000M ohms min. 500V DC
2. Withstanding voltage
No flashover or insulation breakdown.
650V AC/1 minute
3. Contact Resistance 30m ohms max. 100mA
4.
Single Insertion/Extraction Force
MIN 0.4N(40gf), MAX 4.4N(450gf)
Measured by the square steel pin with 0.635±0.002mm
5. Vibration
No electrical discontinuity of 1µs or more
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
6.
Humidity (Steady state)
Contact resistance: 30m ohms max.
96 hours at temperature of
Insulation resistance: 500M ohms min.
40ç and humidity of 90% to 95%
7. Temperature Cycle
Contact resistance: 30m ohms max. (-55ç: 30 minutes, 5 to 35ç: 10 minutes
Insulation resistance: 1000M ohms min. (-85
ç
: 30 minutes, 5 to 35
ç
: 10 minutes) 5cycles
8.
Operating Life
Contact resistance: 30m ohms max.
Tin plating : 30 cycles
Gold plating : 50 cycles
9.
Resistance to Soldering heat
No deformation of components affecting performance.
Flow: 250ç for 10 seconds
Manual soldering: 300ç for 3 seconds
MDF7 - * S - 2.54 DSA