The MI20/21 Series Compact Flash Card Connectors are designed for miniaturization and efficient board placement. These connectors offer a compact design with reduced width and depth, minimizing board footprint. They are equipped with ground terminals (MI21 Series) and a reliable two-point ejection mechanism for assured card ejection. Designed for automated mounting, they feature a pick-up area for pick-and-place nozzles and are suitable for top-board mounting. Available in rich variations, including different termination and mounting styles, with or without ejection mechanisms and stand-offs, these connectors cater to specific card and equipment requirements. They are compliant with Compact Flash Association standards and are suitable for applications such as PDAs and digital still cameras.
| Item | Specification | Conditions | Remarks |
|---|---|---|---|
| Product Specifications | Rating Voltage | 125 V AC | |
| Current Rating | 0.5 A | (Note 1: Includes temperature rise caused by current flow) | |
| Operating Temperature Range | -20 to +60 | (Note 1) | |
| Operating Humidity Range | Relative humidity 95% or less (No condensation) | ||
| Storage Temperature Range | -10 to +60 | (Note 2: Covers non-conducting condition in storage, shipment, or transportation) | |
| Storage Humidity Range | -40 to 70% | (Note 2) | |
| Insulation Resistance | 100 M min. | ||
| Performance Tests | Insulation Resistance | 1,000 M min. | |
| Withstanding Voltage | 500 V AC / 1 minute | 1 mA | |
| Contact Resistance | 40 m max. (initial value) | (Note 3: This does not include the resistance of the conductor) | |
| Durability (Insertion/withdrawal) | 10000 cycles | 400 to 600 cycles per hour | |
| Vibration | Frequency: 10 to 2000 Hz, full amplitude of 1.52 mm or acceleration of 147 m/s(peak) | 4 hours in each of the 3 directions | |
| Materials | Receptacle Insulator | PPS | Color: Black, UL94V-0 |
| Contacts | Phosphor bronze | Contact Area: Gold plating, Mounting Area: Gold plating | |
| Insulator Contacts | PPS | Color: Black | |
| Contacts | Brass | Contact Area: Gold plating, Mounting Area: Solder plating | |
| Metal fitting | Stainless steel | ||
| Eject fitting | Stainless steel | Applied to eject mechanism | |
| Ground clip | Brass | Applied to MI21 series | |
| Header Options | Card Type Compatibility | Type I, Type I/II | (MI21 Series) |
| Eject Button | None, Right, Left | ||
| Standoff | 0 mm, 2.2 mm | ||
| Board Mounting Type | Standard, Reverse | ||
| Receptacle Options | Card Type Compatibility | Type I | (MI20 Series) |
| Board Mounting Type | Standard, Reverse | ||
| Standoff | 0 mm, 2.2 mm | ||
| Ordering Information Example (Receptacle) | MI20-50RD-SF(51) | Series: MI20, Contacts: 50, Type: Receptacle, Form: SMT, RoHS: Yes | |
| Ordering Information Example (Header) | MI20-50PD-SF(71) | Series: MI20, Contacts: 50, Type: Header, Form: SMT, RoHS: Yes | |
| Ordering Information Example (Header with Ejector) | MI20A-50PD-SF-EJR(71) | Series: MI20, Contacts: 50, Type: Header, Form: SMT, Eject: Right, RoHS: Yes |
