High Voltage Wire-to-Board Connectors MDF51 Series Simple and secure mating with one push Socket Header Lock Fig.1 Features Secure hold during the soldering operation 1. Simple, one step mating Built-in locks assure correct and complete mating Insulator with just a single, downward push on the plug. 2. Vertical mating style Contacts The vertical mating style and built-in, self aligning features are efficient and eliminates the need for additional space that would be required with a horizontal mating style connector. 3. Designed for high voltage applications Wide contact pitch and creepage distance maintain stable and safe performance at high voltage levels. Hold-down 4. Secure attachment to the board Four solder points are provided to keep the headers Fig.2 firmly secured to the PCB. 5. Secure hold during the soldering operation. The 12 mm pitch version incorporates a built in hold- down feature that helps keep the connector aligned during the soldering operation. 6. UL, C-UL, and TV certified (12mm pitch only) 7. RoHS compliant Applications LCD TV backlights, FPD power supplies and other applications requiring small high-voltage connectors. In cases where the application will demand a high level of reliability, such as automotive, 1 2015.8w please contact a company representative for further information.MDF51 SeriesHigh Voltage Wire-to-Board Connectors Product Specification Operating temperature range -35C to +85C (Note 1) Current rating 1A Operating humidity range RH 20% to 80% Ratings Storage temperature range -10C to +60C (Note 2) Voltage rating 3000V AC/DC Storage humidity range RH 40% to 70% (Note 2) File and recognition numbers: UL, C-UL TV UL and C-UL : E52653 Current rating 1A 1A Ratings TV : R50085755 Voltage rating 1000V AC/DC 1000V AC/DC Item Specifications Conditions 1. Insulation resistance 1000M min. 500V DC 2. Withstanding voltage No flashover or insulation breakdown 5000V AC / 1 minute 3. Contact resistance 20m max. 20mV max., at 1mA . No electrical discontinuity of 1s or longer Frequency: 10 to 55Hz, single amplitude of 0.75mm, 4. Vibration No damaged, cracked or loose parts. 10 cycles, 3 axis 2 No electrical discontinuity of 1s or longer Acceleration of 490 m/s , 11 ms duration, sine half-wave, 5. Shock No damaged, cracked or loose parts. 3 cycles in each of the 3 axis Contact resistance: 40m max., 6. Humidity Insulation resistance: 500M min. 96 hours at of 40 2, and humidity of 90 to 95% No damaged, cracked or loose parts. Contact resistance: 40m max., -55 5 to 35 85 5 to 35 7. Temperature cycle Insulation resistance: 500M min. Times: 30 min. 3 min. 2 min. to 3 min. 30 min. 2 min. to 3 min. No damaged, cracked or loose parts. 5 cycles Contact resistance: 40m max. 8. Mating cycles 30 cycles No damaged, cracked or loose parts. Reflow: At the recommended temperature profile (MDF51SU) 9. Resistance to soldering No deformation of components affecting Flow: Solder temperature 260, 10 seconds (MDF51K and MDF51SY) heat performance Manual soldering: 350 for 3 seconds Note 1 : Includes temperature rise caused by current flow. Note 2 : The termstorag 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. Material / Finish Header Part Material Finish Remarks MDF51K PBT Color : Black Insulator MDF51SU : Polyamide Color : Beige UL94V-0 MDF51SY : Polyamide Color : Black Contact Brass Tin plating ----------------- Crimp socket Part Material Finish Remarks MDF51 : Polyamide Color : White Socket Insulator UL94V-0 MDF51SU : Polyamide Color : Gray Crimp contact Phosphor bronze Tin plating ----------------- 2