The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
MDF51 Series●High Voltage Board to Cable Connectors
■Specifications
Operating temperature range
Operating humidity range
Storage temperature range
Storage humidity range
-35°C to +85°C (Note 1)
RH 20% to 80%
Current rating
Voltage rating
1 A
Ratings
-10°C to +60°C (Note 2)
RH 40% to 70% (Note 2)
3000 V AC/DC
■File and recognition numbers:
UL and C-UL : E52653
TÜV : R50085755
UL, C-UL
TÜV
1A
Current rating
Voltage rating
1A
Ratings
1000V AC/DC
1000V AC/DC
Item
Specification
Conditions
1. Insulation resistance
2. Withstanding voltage
3. Contact resistance
1000 Mø min.
500 V DC
No flashover or insulation breakdown
20 mø max.
5000 V AC / 1 minute
20 mV max., at 1 mA .
No electrical discontinuity of 1 μs or longer
No damage, cracks or parts dislocation.
No electrical discontinuity of 1 μs or longer
No damage, cracks or parts dislocation.
Contact resistance: 40 mø max.,
Insulation resistance: 500 Mø min.
No damage, cracks or parts dislocation.
Contact resistance: 40 mø max.,
Insulation resistance: 500 Mø min.
No damage, cracks or parts dislocation.
Contact resistance: 40 mø max.
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm,
10 cycles, 3 axis
4. Vibration
5. Shock
2
Acceleration of 490 m/s , 11 ms duration, sine half-wave,
3 cycles in each of the 3 axis
6. Humidity
96 hours at of 40 2ꢀ, and humidity of 90 to 95%
-55°C → 5 to 35°C → 85°C → 5 to 35°C
Times: 30 min. → 3 min. → 2 min. to 3 min. → 30 min. → 2 min. to 3 min.
5 cycles
7. Temperature cycle
8. Durability
30 cycles
No damage, cracks or parts dislocation.
Reflow: At the recommended temperature profile (MDF51SU)
Flow: Solder temperature 260°C, 10 seconds (MDF51K and MDF51SY)
Manual soldering: 380°C for 3 seconds
No deformation of components affecting
performance
9. Resistance to soldering heat
Note 1. Includes temperature rise caused by current flow.
Note 2. The term "storage" refers to products stored for a long period prior to mounting and use.
The operating temperature and humidity range covers the 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.
■Materials/Finishes
●
Headers
Part
Material
PBT
Finish
Color: Black
Color: Beige
Color: Black
Tin plated
Remarks
UL94V-0
MDF51K
Insulator
Contacts
MDF51SU: Polyamide
MDF51SY: Polyamide
Brass
-----------------
●
Crimp socket
Part
Material
MDF51: Polyamide
MDF51SU: Polyamide
Phosphor bronze
Finish
Color: White
Color: Gray
Tin plated
Remarks
UL94V-0
Socket Insulator
Crimp contacts
-----------------
2