Overview
The DM3AT-SF-PEJM5(42) is a microSD card connector produced by Hirose Electric Co Ltd. This connector is designed with a robust structure, offering excellent impact resistance and a built-in lock feature to securely hold the microSD card in place. It features a push-push eject mechanism and includes a detection switch for reliable card insertion and removal. The connector is suitable for various applications requiring secure and reliable microSD card connections.
Key Specifications
| Parameter | Value |
|---|---|
| Part No. | DM3AT-SF-PEJM5(42) |
| Connector Type | Socket |
| Recommended Card Type | microSD Card |
| Mounting Side | Standard on-Board |
| Mounting Style | SMT (Surface Mount Technology) |
| CardBus | No |
| Metal Shields | Yes |
| Eject Button Side | Right Angle |
| Connector Height | 1.68 mm |
| Stand-off | - |
| Detection Switch | Yes |
| Eject Mechanism | Push-push |
| Contact Plating | Gold |
| Rated Current | 0.5 A |
| Mating/Unmating Cycles | 10000 |
| Number of Positions | 8 |
| Mounting Pitch | 1.1 mm |
| Contact Pitch | 1.1 mm |
| Rated Voltage (AC) | 125.0 V |
| Operating Temperature Max. | 85 ℃ |
| Operating Temperature Min. | -25 ℃ |
| RoHS (EU)2015/863 | Conforming |
| SVHC | 31th Non-Contained |
| Plating Thickness | 0.03 μm |
| Housing Color | Black |
| PCB Stabilizing Feature | Eject Button |
| Contact Resistance | 100.0 mΩ Max. |
| Connector Length | 13.85 mm |
| Connector Width | 15.95 mm |
| Packaging Type | Reel |
| Purchase Unit | 1500 PCS |
| Mass | 0.56 g |
Key Features
- Robust Design: Excellent impact resistance due to its robust structure.
- Built-in Lock Feature: Securely holds the microSD card in place.
- Push-Push Eject Mechanism: Easy and reliable card insertion and removal.
- Detection Switch: Ensures reliable detection of card insertion.
- Metal Shields: Provides electromagnetic interference (EMI) shielding.
- SMT Mounting: Surface Mount Technology for easy integration onto PCBs.
- Gold Contact Plating: High reliability and durability in connections.
- High Operating Temperature Range: Operates from -25 ℃ to 85 ℃.
Applications
The DM3AT-SF-PEJM5(42) microSD card connector is suitable for a wide range of applications, including:
- Consumer Electronics: Smartphones, tablets, and other portable devices.
- Industrial Equipment: Devices requiring secure and reliable microSD card connections in harsh environments.
- Automotive Systems: For applications demanding high reliability, such as in-car infotainment systems and navigation devices. (Note: For automotive applications, please contact a company representative for further information.)
- IoT Devices: Internet of Things devices that require secure data storage and retrieval.
Q & A
- What is the part number of this microSD card connector?
The part number is DM3AT-SF-PEJM5(42).
- What type of mounting does this connector use?
This connector uses Surface Mount Technology (SMT).
- What is the recommended card type for this connector?
The recommended card type is microSD Card.
- Does this connector have a detection switch?
Yes, it includes a detection switch for reliable card insertion detection.
- What is the eject mechanism type of this connector?
The eject mechanism is push-push.
- What is the rated current of this connector?
The rated current is 0.5 A.
- How many mating/unmating cycles can this connector withstand?
This connector can withstand 10000 mating/unmating cycles.
- What is the operating temperature range of this connector?
The operating temperature range is from -25 ℃ to 85 ℃.
- Is this connector RoHS compliant?
Yes, it is compliant with RoHS (EU)2015/863.
- What is the packaging type and purchase unit for this connector?
The packaging type is reel, and the purchase unit is 1500 PCS.
