| Series | MI20/21 | Compact Flash Card Connectors | |
| Suitable Cards | Type I, Type I/II | MI20: Type I cards
MI21: Type I and II cards | () Type II cards only when standard mounting is used and standoff is 0 mm for MI20. |
| Number of Contacts | 50 | | |
| Insulation Resistance | 100 M min. | 500 V DC | |
| Withstanding Voltage | 1 M min. | 500 V AC / 1 minute | 1 mA |
| Contact Resistance | 40 m max. (initial value) | | (Note 3) Does not include conductor resistance. |
| Durability (Insertion/withdrawal) | 10000 cycles | 400 to 600 cycles per hour | |
| Vibration | No electrical discontinuity of 100ns or more | 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. | |
| Humidity (Steady state) | Insulation resistance of 100 M min.
Change of contact resistance from initial value is 20 m max. | 96 hours at temperature of 402 and humidity of 90% to 95% | |
| Temperature Cycle | No deformation of components affecting performance. | -55 for 30 min. +5 to 35 within 5 min.
85 for 30 min. +5 to 35 within 5 min. for 5 cycles | |
| Resistance to Soldering Heat | No flashover or insulation breakdown. | Reflow: At the recommended temperature profile
Manual soldering: 350 for 3 seconds | |
| Operating Temperature Range | -20 to +60 | (Note 1) Includes temperature rise caused by current flow. | |
| Operating Humidity Range | Relative humidity 95% or less (No condensation) | | |
| Storage Temperature Range | -10 to +60 | (Note 2) Covers non-conducting condition. | |
| Storage Humidity Range | -40 to 70% | (Note 2) Covers non-conducting condition. | |
| Voltage Rating | 125 V AC | | |
| Current Rating | 0.5 A | | |
| Applications | PDA, digital still cameras, etc. | | |
| Eject Button Options | None, Right, Left | | |
| Standoff Options | 0 mm, 2.2 mm | | |
| Board Mounting Type | Standard, Reverse | | |
| Coplanarity (SMT Terminals) | 0.1 mm Max. | | Notes 1 & 4 in header sections |
| Card Ejection Amount | 3.5 mm | | For models with eject mechanism |
