The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
MDF7 have q 2.54mm orwillbe Bottom Entry Pleasecheckthe
All non-RoHS products Series been discontinued, Pitch discontinued soon. Type Connector products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
s Product Specifications
Rating
Item
Current rating: 3A Operating Temperature Range: -30 ? to +85 ? (Note 1)
Voltage rating: 250V AC Operating Humidity Range: 40% to 80%
Specification
Storage Temperature Range: -10 ? to +60 ? (Note 2)
Storage Humidity Range: 40% to 70%(Note 2)
Condition
1. Insulation Resistance
2. Withstanding voltage
3. Contact Resistance
1000M ohms min.
No flashover or insulation breakdown.
30m ohms max.
500V DC
650V AC/1 minute
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
6. Humidity (Steady state)
7. Temperature Cycle
No electrical discontinuity of 1μs or more
Contact resistance: 30m ohms max.
Insulation resistance: 500M ohms min.
Contact resistance: 30m ohms max.
Insulation resistance: 1000M ohms min.
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
96 hours at temperature of
40 ± 2? and humidity of 90% to 95%
(-55 ? : 30 minutes, 5 to 35 ? : 10 minutes
(- 85 ? : 30 minutes, 5 to 35 ? : 10 minutes) 5cycles
8. Durability
(Mating/un-mating)
Contact resistance: 30m ohms max.
Tin plating
Gold plating
: 30 cycles
: 50 cycles
9. Resistance to Soldering heat No deformation of components affecting performance.
Flow: 260? for 10 seconds
Manual soldering: 350? for 3 seconds
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.
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.
s Material
Product
Receptacle
Pin Header
Part
Insulator
Contact
Insulator
Contact
Material
Polyamide
Phosphor bronze
PBT
Brass
Finish
Black
Tin plated or gold plated
Main unit: Black/Locator: Gray
Tin plated or gold plated
Remarks
UL94V-0
–––––––
UL94V-0
–––––––
s Ordering Information
MDF7
- * S - 2.54 DSA
q
w
e
r
t
q Series Name
: MDF7
r Contact Pitch
: 2.54mm
A72
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
t Contact type
DSA: Straight through hole
DS : Right Angle through hole
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