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| Categories | Memory Connectors |
|---|---|
| Stock: | 1000 |
| Card Type: | CompactFlash Card |
| Operating Temperature: | -20℃~+60℃ |
| Packaging Details: | - |
| Delivery Time: | 14-26 weeks |
| Model Number: | MI21-50PD-SF-EJR(71) |
| Connector Type: | Connector and Ejector |
| Brand Name: | HRS |
| MOQ: | 100 |
| Description: | -20℃~+60℃ Connector and Ejector CompactFlash Card PC Card Sockets RoHS |
| Company Info. |
| Shenzhen ECER Network Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
The MI20/21 Series Compact Flash Card Connectors are designed for miniaturization and efficient board placement. These connectors feature a compact design with small width and depth, occupying minimal space on the PCB. The MI21 Series includes ground terminals for enhanced connectivity. A reliable two-point ejection mechanism ensures even card ejection. Designed for automatic mounting equipment, both headers and receptacles have features to accommodate pick-and-place nozzles and are suitable for top-of-board mounting. Available in rich variations, these connectors support Type I and Type I/II CompactFlash cards and offer options for eject button position, standoff height, and board mounting style. They are compliant with Compact Flash Association standards and are suitable for applications such as PDAs and digital still cameras.
| Item | Specification | Conditions | Remarks |
|---|---|---|---|
| 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 |
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