Molex, 503182 8 Way Push/Push Memory Card Connector With Solder Termination

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Subtotal (1 pack of 5 units)*

£10.77

(exc. VAT)

£12.925

(inc. VAT)

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Last RS stock
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  • Final 30 unit(s) shipping from 29 October 2025
Units
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Per Pack*
5 - 45£2.154£10.77
50 - 245£1.73£8.65
250 - 495£1.662£8.31
500 - 995£1.596£7.98
1000 +£1.532£7.66

*price indicative

Packaging Options:
RS Stock No.:
179-1815
Mfr. Part No.:
503182-1852
Brand:
Molex
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Brand

Molex

Insertion/Removal Method

Push/Push

Gender

Male

Number of Contacts

8

Pitch

1.1mm

Mounting Type

Surface Mount

Contact Material

Copper Alloy

Contact Plating

Gold, Tin

Termination Method

Solder

Housing Material

Liquid Crystal Polymer

Length

14.14mm

Width

14.95mm

Depth

1.45mm

Series Number

503182

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+85°C

Dimensions

14.14 x 14.95 x 1.45mm

COO (Country of Origin):
VN

Molex 503182 Series Memory Card Connector, MicroSD Card Type, 8 Contacts - 503182-1852


This microSD memory card connector is designed for reliable performance in various electronic applications. With a compact size of 14.14 x 14.95 x 1.45mm, it features a surface mount style and is equipped with a push/push mechanism for ease of operation. This male memory card connector comprises robust materials for long-lasting durability.

Features & Benefits


• Designed with 8 contacts to ensure efficient data transfer
• Supports a maximum operating temperature of +85 °C
• Made from stainless steel for enhanced structural integrity
• Utilises solder termination for secure connections
• Durable construction offers up to 10,000 mating cycles
• PCB retention feature enhances reliability in applications

Applications


• Used with microSD cards for data storage solutions
• Ideal for surface mount technology in compact devices
• Suitable for consumer electronics requiring high-temperature performance
• Applicable in various automation and electronic systems
• Useful in custom electronic circuit designs for mechanical interfaces

What should be considered when integrating this connector into a circuit design?


It’s essential to ensure that the dimensions of 14.14mm x 14.95mm are compatible with your PCB layout and that the connector meets the signal integrity requirements for your application. The design should also accommodate the specified operating temperature range of -25 °C to +85 °C.

How does the push/push mechanism enhance user experience?


The push/push design allows for convenient insertion and ejection of the microSD cards without needing additional components or mechanisms, streamlining the user interaction with the device.

What materials contribute to the robust functionality of this connector?


It encompasses a copper alloy for the contacts, stainless steel for the housing, and gold/tin plating to enhance conductivity and resist corrosion, ensuring long-term reliability and performance.

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