The MSD-1-A is a micro SD card connector designed for surface mount applications. It features a push-in, auto-eject mechanism for easy card handling and includes a card detect switch. The connector is built with gold flash plating for reliable contact and has a flammability rating of UL94V-0.
| Parameter | Conditions/Description | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Rated Voltage | 30 | V | |||
| Rated Current | 0.5 | A | |||
| Contact Resistance | 1 | 100 | m | ||
| Insulation Resistance | at 500 Vdc, between adjacent circuits | 1,000 | M | ||
| Voltage Withstand | for 1 minute, between adjacent circuits | 100 | Vac | ||
| Insertion Force | at a rate of 25 mm/min | 10 | N | ||
| Withdrawal Force | at a rate of 25 mm/min | 0.5 | N | ||
| Life | 5,000 | cycles | |||
| Operating Temperature | -40 | 85 | C | ||
| Flammability Rating | UL94-V0 |
| Solderability Parameter | Conditions/Description | Min | Typ | Max | C |
|---|---|---|---|---|---|
| Reel Storage | at relative humidity 40~70% reel opened: use within 1 month reel unopened: up to 15 month | 16 | 22 | 28 | C |
| Reflow Soldering | see reflow profile | 250 | C |
| Pin | Signal Name | Type | Description |
|---|---|---|---|
| 1 | DAT2 | I/O/PP | DATA LINE (BIT 2) |
| 2 | CD/DAT3 | I/O/PP | CARD DETECT / DATA LINE (BIT 3) |
| 3 | CMD | PP | COMMAND / RESPONSE |
| 4 | VDD | S | SUPPLY VOLTAGE |
| 5 | CLK | I | CLOCK |
| 6 | VSS | S | SUPPLY VOLTAGE GROUND |
| 7 | DAT0 | I/O/PP | DATA LINE (BIT 0) |
| 8 | DAT1 | I/O/PP | DATA LINE (BIT 1) |
| - | CD | - | CARD DETECT SWITCH |
| - | GND | - | COVER GROUND |
