503304-2440 Molex 503304-2440 is a SlimStack board-to-board connector with a 0.40mm pitch. It is RoHS3 compliant and rated MSL 1 for unlimited floor life.
Mfr Part #:

503304-2440

Available from 1 distributors
Mfr Name: Molex
Molex
Molex 503304-2440 is a SlimStack board-to-board connector with a 0.40mm pitch. It is RoHS3 compliant and rated MSL 1 for unlimited floor life.
✓ Total Stock: 2,082 pcs
$ Price Range: $0.04 - $0.58

503304-2440 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,082 pcs
2082 pcs On Request 1 On Request On Request 24+ On Request On Request

503304-2440 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
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Pitch
Tape & Reel

503304-2440 Description

Short technical summary and product information.

The Molex 503304-2440 is a SlimStack board-to-board connector designed for compact mezzanine applications. It features a 0.40mm pitch, enabling high-density interconnections in space-constrained electronic assemblies. This connector is part of the SlimStack series, known for its low-profile design suitable for stacking printed circuit boards.

 

The connector is RoHS3 compliant and has a moisture sensitivity level (MSL) of 1, indicating unlimited floor life before soldering. It is also REACH unaffected, supporting environmental compliance in various markets. The 0.40mm pitch allows for a significant reduction in board space compared to traditional connectors, making it ideal for portable and miniaturized devices.

 

Typical applications include smartphones, wearables, and other compact consumer electronics where board-to-board connections are required. The mezzanine configuration supports parallel stacking of PCBs, facilitating efficient use of vertical space in product enclosures.

503304-2440 Quick Information

Product Type: Board-to-Board Connector
Series: SLIMSTACK
Canonical Name: Molex SlimStack 0.40mm Pitch Board-to-Board Connector
Subcategory: Mezzanine Connector

503304-2440 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

503304-2440 Estimated Pricing

Qty Low High
3,000+ $0.04 $0.04
9,000+ $0.04 $0.04
21,000+ $0.04 $0.04
24,000+ $0.58 $0.58

Estimated market price range - modelled values for guidance only, not live distributor offers.

503304-2440 Features

  • 0.40mm pitch for high-density connections.
  • RoHS3 compliant for environmental safety.
  • MSL 1 rating for unlimited floor life.
  • SlimStack series for compact mezzanine designs.
  • REACH unaffected for regulatory compliance.

503304-2440 Applications

  • Ideal for compact mezzanine PCB stacking.
  • Used in portable consumer electronics.
  • Suitable for high-density board interconnections.
  • Enables space-saving in wearable devices.

503304-2440 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the pitch of the Molex 503304-2440 connector?

The pitch is 0.40mm.

Is the Molex 503304-2440 RoHS compliant?

Yes, it is marked as RoHS3 compliant.

What is the moisture sensitivity level of the Molex 503304-2440?

The MSL is 1, indicating unlimited floor life.

Is the Molex 503304-2440 REACH compliant?

Yes, it is marked as REACH unaffected.

503304-2440 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AXT524124
AXT524124
Panasonic Electronic Components
The Panasonic AXT524124 is a 24 position, 0.40mm pitch socket connector for board-to-FPC applications. It features gold contacts, surface mount mounting, and a 1mm mated stacking height.
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