3.5‑mm Pitch 2-Row Connector For Small Internal Power Supplies, MDF6 Series
Caution
Product Description
Rectangular connector for 3.5 mm pitch board-to-cable connections.
[Features]
· A small, double-row, power supply connector of space-saving type with 3.5 mm pitch between adjacent boards and 5 mm between opposing boards.
· With AWG16, a current capacity of 7 A can be secured in spite of the small power supply. (UL/CSA rating of 6 A)
· The header is a box type, making it resistant to twisting and completely preventing mis-insertion.
· The lock hook has a completely inner locking system which is not exposed to the outside, allowing secure and highly reliable mating.
[Applications]
· Internal power supply for various equipment.
3.5‑mm Pitch Board-to-Cable Connector
For internal power supplies of various types of equipment
Inner-type full lock
Prevention of mis-insertion between dissimilar contacts
Features of MDF6 Series 3.5‑mm Pitch Board-To-Cable Connector For Internal Power Supplies
Product Standards
| Rating | Rated current (Note 1) | Wire size | AWG 16: 7 A AWG 18: 6 A AWG 20: 5 A AWG 22: 4 A | Operating Temperature Range | -30 to 85°C (Note 2) |
|---|---|---|---|---|---|
| Operating humidity range | 40 to 80% | ||||
| Storage temperature range | -10 to 60°C (Note 3) | ||||
| Rated voltage | 300 V AC | Storage humidity range | 40 to 70% (Note 3) | ||
| UL/CSA Safety Standard Certified Standard Values | |||
|---|---|---|---|
| Rating | Rated Current | Wire size | AWG#16 to #18: 6 A AWG#20 to #22: 4 A |
| Rated voltage | UL: 250 V AC, CSA: 30 V AC | ||
UL/CSA safety standard File No.
UL: E52653
CSA: LR95109
| Item | Standard | Conditions | |
|---|---|---|---|
| 1. Insulation resistance | 1,000 MΩ or more | Measure at 500 V DC | |
| 2. Withstand voltage | There shall be no flashover or dielectric breakdown. | Energize at 1,500 V AC for 1 min. | |
| 3. Contact resistance | 30 mΩ or less | Measure at 100 mA | |
| 4. Single unit insertion/extraction force | Min. 0.4 N (40 gf), Max. 4.9 N (500 gf) | Measure using a steel pin of 1.52 × 0.76 ±0.002 mm | |
| 5. Vibration resistance | There shall be no discontinuity for 1 μs or greater. | Frequency: 10 to 55 Hz, Single amplitude: 0.75 mm, Three directions, 2 hours | |
| 6. Humidity resistance | Contact resistance: 30 mΩ or less, Insulation resistance: 1,000 MΩ or more | Leave at temperature 40°C ±2°C and humidity 90 to 95% for 96 hours | |
| 7. Temperature cycle | Contact resistance: 30 mΩ or less, Insulation resistance: 1,000 MΩ or more | (-55°C: 30 mins > 5 to 35°C: 10 mins > 85°C: 30 mins > 5 to 35°C: 10 mins) 5 cycles | |
| 8. Durability (Mating / Un-mating) | Contact resistance: 30 mΩ or less | Tin / Tin-copper plating: 30 mating / un-mating cycles | |
| 9. Solder heat resistance | No melting of resin parts affecting performance. | Flow: 250°C for 10 seconds | Manual solder: Soldering iron temperature of 300°C for 3 seconds |
(Note 1) The rated current may vary depending on the wire size used. Only the rating of the header is 7 A.
(Note 2) This includes temperature increases caused by the flow of current.
(Note 3) The term "storage" refers to products stored for long periods of time prior to mounting and use. The operating temperature and humidity range are applicable in a non-energized state after board mounting.
Materials
| Product | Part Name | Materials | Finish | UL Standard |
|---|---|---|---|---|
| Crimp socket | Insulator | Polyamide resin | (White) natural | UL94V-0 |
| Crimp contacts for sockets | Contacts | Phosphor bronze | Tin plating | - |
| Pin header | Insulator | Polyamide resin | (White) natural | UL94V-0 |
| Contacts | Brass | Tin-copper plating | - |