Part Review and Datasheet Cross-Check

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The Datasheet URL is already set to Molex’s part-detail PDF, so no property update was needed. I’m extracting the official dimensions/specs now and comparing them to the symbol and footprint.

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Completed the part review and saved the detailed report in part-datasheet-cross-check-molex-5031542290.
Key result: the Datasheet URL was already set to Molex, symbol pins 1–22 match the 22-circuit part, but the footprint signal pads appear larger than the Molex recommended land pattern found online, and retention pads 23/24 are present only in the footprint.
Open items:
  • Verify the pad-size discrepancy directly against the official Molex sales drawing before manufacturing.
  • Decide whether retention pads 23/24 should remain mechanical-only or be exposed in the symbol.
Suggested next steps:
  1. Update/replace the footprint to match the official Molex land pattern.
  2. Add pin descriptions like Contact 1 … Contact 22.
  3. Add a reference/document URL for the official Molex sales drawing.
Fix footprint pads
Expose retention pads
Add pin descriptions
Add drawing reference
Run review checks
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12
Pin Number
12
20
Pin Number
20
7
Pin Number
7
9
Pin Number
9
22
Pin Number
22
3
Pin Number
3
1
Pin Number
1
16
Pin Number
16
19
Pin Number
19
21
Pin Number
21
8
Pin Number
8
6
Pin Number
6
17
Pin Number
17
4
Pin Number
4
5
Pin Number
5
13
Pin Number
13
2
Pin Number
2
15
Pin Number
15
18
Pin Number
18
11
Pin Number
11
10
Pin Number
10
14
Pin Number
14
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5031542290

5031542290 thumbnail
22 Position Receptacle Connector 0.059" (1.50mm) Surface Mount Tin
503154-2290
5031542290 is a 22-position surface-mount receptacle connector from the Molex CLIK-Mate series, designed for compact wire-to-board applications requiring secure locking and reliable electrical performance. Featuring a 1.50 mm pitch, dual-row configuration, and latch holder mechanism, it is ideal for use in industrial, automotive, medical, lighting, and general-purpose electronic equipment. The connector offers robust mechanical retention, pick-and-place compatibility, and operation over a wide temperature range.
Key Features 22-position dual-row receptacle connector 1.50 mm pitch (CLIK-Mate series) Surface-mount (SMT) termination Secure latch holder locking mechanism Tin-plated copper alloy contacts Pick-and-place compatible for automated assembly Solder retention feature for improved manufacturing reliability Operating temperature range: -40°C to +105°C UL94 V-0 flame-retardant housing Suitable for automotive, industrial, medical, and lighting applications
#CommonPartsLibrary #Connector #Molex #CLIKMate #WireToBoard #SMTConnector #BoardToWire #ElectronicConnector #IndustrialElectronics #AutomotiveElectronics #MedicalDevices #PCBDesign #InterconnectSolutions #5031542290

Properties

5031542290

Molex

Connector

molex.com/en-us/products/part-detail-pdf/5031542290?display=pdf

J

parametric-v1

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