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HRS DM3ND-SF-PEJ(800)

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HRS DM3ND-SF-PEJ(800)

Name: HRS DM3NDSFPEJ800
Brand: DM3ND-SF-PEJ(800)
Price: 1 USD

Packaging Details : -

Model Number : DM3ND-SF-PEJ(800)

Delivery Time : 3-5工作日

Connector Type : Connector and Ejector

Description : -25℃~+85℃ Connector and Ejector MicroSD Card (TF Card) PC Card Sockets RoHS

Card Type : MicroSD Card (TF Card)

MOQ : 10

Brand Name : DM3ND-SF-PEJ(800)

Stock : 500

Operating Temperature : -25℃~+85℃

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Product Overview

The Hirose Electric DM3 Series microSD Card Connectors are designed for extremely small size and high reliability in compact electronic devices. These connectors offer reverse card insertion protection, effective ground and shield configuration for EMI protection, and a rigid, strong construction despite their small dimensions. Available in Push-Push (with ejection mechanism) and Push-Pull (manual insertion/ejection) variants, they ensure secure card retention and easy handling. Ideal for applications requiring space-saving and robust connectivity for microSD cards.

Product Attributes

Brand: Hirose Electric
Series: DM3 Series
Certifications: UL94V-0 (Insulator Material)

Technical Specifications

Specification	Details
Common Features	Extremely small size, reverse card insertion protection, effective ground and shield configuration, rigid and strong construction, card detection switch (Normally Open).
Models & Mechanisms	DM3AT/DM3BT: Push-Push (with ejection mechanism), card fall-out prevention, ejects card 4.0mm. DM3CS: Hinge, Push-Pull (manual, without ejection mechanism), simple and reliable card insertion, tactile click sensation. DM3D: Push-Pull (manual, without ejection mechanism), partial card insertion hold, distinct tactile feel confirmation.
Ratings	Current rating: 0.5A Voltage rating: 125V AC
Environmental Conditions	Operating temperature range: -25C to +85C (Note 1) Storage temperature range: -40C to +85C (Note 2) Operating humidity range: RH 95% max. (No condensation)
Electrical Performance	Insulation resistance: 100M min. (Initial value) Withstanding voltage: 500 V AC / 1 minute Contact resistance: 40m max. (change from initial value)
Mechanical Durability	Durability: 10,000 cycles (DM3AT, DM3B), 5,000 cycles (DM3C, DM3D)
Resistance to Soldering Heat	Reflow: At the recommended temperature profile Manual soldering: 350C for 3 seconds
Materials & Finish	Insulator: LCP (Color: Black) Contacts: Copper alloy (Contact area: Gold plated, Lead area: Gold plated) Guide cover: Stainless steel Other components: Copper alloy, Stainless steel, Piano wire
Product Number Structure Example	DM3AT-SF-PEJM5 (Series: DM3, Connector type: AT, Termination type: SF, Card ejection code: PEJM5)
PCB Mounting Pattern	Refer to detailed diagrams for specific models (DM3AT, DM3BT, DM3CS, DM3D). Dimensions provided in mm.
Packaging Specifications	Embossed carrier tape dimensions provided for various reel sizes (e.g., 1,500 pcs/reel for DM3AT). Reel dimensions provided (e.g., 380mm, 80mm).
Precautions	Do not immerse or clean with cleaning solutions. Avoid excessive force during handling or installation. Follow correct insertion/ejection procedures. Ensure correct mounting on PC board before card insertion. Recommended reinforcement plate (0.3mm min. thick) for FPC mounting.
Recommended Temperature Profile	Preheating: 90 to 120 seconds at 150C Soldering Time: 50 seconds at 230C min. Peak: 250C MAX

HRS DM3ND-SF-PEJ(800) Images

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