The document describes the features and characteristics of the DF7 Series 2004.7 1 3.96 mm pitch miniature connectors, including complete locking function, increased contact retention and prevention of incomplete insertion, molded-in contact retention tabs, incorrect insertion prevention, solder crack prevention, prevention of incorrect board placement, support for sealing after installation, cost-effective tooling, and prevention of short circuits between adjacent contacts. The product is UL, C-UL, and TÜV listed.
The DF7 series offers 3.96 mm (and 7.92 mm) pitch miniature connectors designed for internal power‑supply applications. Features include a complete locking function, contact retention tabs, polarized design to prevent incorrect insertion, and glass‑reinforced resin to avoid solder cracks.
The document lists detailed electrical and mechanical specifications, ordering options, packaging formats, mating dimensions, and a contact‑extraction procedure using a flat‑bladed screwdriver. It also provides material data for housings and contacts.
| Contact pitch | 3.96 mm (7.92 mm) |
|---|---|
| Maximum current per contact | 10 A |
| Operating temperature range | -35 °C to 85 °C |
| Insulation resistance | ≥1000 MΩ at 500 V DC |
| Contact resistance (initial) | ≤10 mΩ |
Each contact can carry up to 10 A.
They operate from –35 °C to 85 °C.
They are available in bag (100 pieces per bag), reel, or tray packaging depending on the part number.
A flat‑bladed screwdriver with a 1.4 mm blade width is used.