A297 0.5mm Pitch SMT Board to Board Connector DF12 Series features broad variations of stacking height, corresponding to automatic mounting, and metal fitting available. It is applicable to mobile phone, LCD, MO, PC Header/Receptacle.
The DF12 series from HRS provides ultra‑miniature 0.5 mm pitch board‑to‑board connectors with stacking heights of 3 mm, 3.5 mm, 4 mm and 5 mm. Variants are available with 20 to 60 contacts, metal fittings to prevent solder peeling, and embossed tape packaging for automatic mounting.
The document lists electrical ratings (0.3 A, 50 V AC), environmental limits, mechanical dimensions, recommended soldering profiles and ordering numbers for each configuration.
| Contact Pitch | 0.5 mm |
|---|---|
| Rated Current | 0.3 A |
| Rated Voltage | 50 V AC |
| Insulation Resistance | ≥ 5000 Ω (100 V DC) |
| Contact Resistance | ≤ 50 mΩ (100 mA) |
| Operating Temperature Range | -45 °C to +125 °C |
| Storage Temperature Range | -10 °C to +60 °C |
| Operating Humidity Range | 40 % to 80 % |
| Storage Humidity Range | 40 % to 70 % |
The DF12 series uses a 0.5 mm contact pitch.
Stacking heights of 3.0 mm, 3.5 mm, 4.0 mm and 5.0 mm are provided.
The recommended soldering iron temperature is 290 °C ± 10 °C.
The connectors are supplied in embossed tape packaging.