TE Connectivity 1939870-1

Technical specifications

Manufacturer

TE Connectivity

Manufacturer part no.

1939870-1

Type

SD card connector

Application

Connects a matching full-size SD card to a PCB. Confirm card format, footprint and insertion clearance for the exact assembly.

Used with

Secure Digital

Card format

Secure Digital

Positions

9

Pitch (mm)

1.7 | 2.4 | 2.5

PCB orientation

Right Angle

Operating temperature

-25 – 85 °C [ -13 – 185 °F ]

Rows

1

Mating plating thickness (µm)

.2 – .5

PCB termination plating

Tin

Contact material

Copper Alloy

Mating plating

Gold (Au)

Contact layout

Inline

Underplating

Nickel

Contact current max (A)

.5

PCB termination

Surface Mount

Shell material

Copper Alloy

Housing material

Liquid Crystal Polymer (LCP)

Profile height

2.95 mm [ .116 in ]

Packaging

Tape & Reel

Mechanism

Push-push

Mount variant

Standard H0

Technical documents (1)

• TE Connectivity product page 1939870-1, Identity, lifecycle, Features and Documents

Key features

• Positions: 9
• PCB termination: Surface Mount
• Mating plating: Gold (Au)
• Card format: Secure Digital
• Mechanism: Push-push

About the TE Connectivity 1939870-1

The TE Connectivity 1939870-1 is a SD card connector with 9 positions, Push-push, 2.95 mm profile. Use the manufacturer drawing to confirm the card interface and mounting arrangement before ordering.

What is the 1939870-1 used for?

Connects a matching full-size SD card to a PCB. Confirm card format, footprint and insertion clearance for the exact assembly.

Lifecycle and successor

To be confirmed.

Before you order

What to photograph or confirm so the right unit is quoted.

Confirm the complete TE part number, including all prefixes and suffixes. Send the mating card/module format, PCB drawing or footprint, and photos of the existing connector. Confirm full-size SD rather than microSD, standard/reverse mounting, H0 layout and push-push mechanism. State quantity, packaging preference, required date and acceptable condition for the quotation.