What is a cross-reference page for 146503-3?
This page groups mapped replacement options for 146503-3 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
146503-3 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for 146503-3, then verify package, specifications, and application fit before approval.
Compare 146503-3 against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
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This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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| Parameter Comparison Chart | Current part 146503-3 TE Connectivity |
|---|---|
| Part Number | 146503-3 |
| Manufacturer | TE Connectivity |
| Category | Connectors, Interconnects |
| Subcategory | Rectangular Connectors - Board Spacers, Stackers (Board to Board) |
| Package | - |
| Series | AMPMODU Mod II |
| Key Attributes | - |
| Description | CONN HDR 6POS 0.1 STACK T/H GOLD |
| Lifecycle | - |
| Stock | 113,718 |
| Available | 40,786 |
| Min Order | 1 |
| Datasheet | Available |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | RoHS Compliant |
| ECCN Code | EAR99 |
| HTSUS | 8536.69.4040 |
| JESD-609 Code | e0 |
| Option | GENERAL PURPOSE |
| Termination | SOLDER |
| Contact Style | SQ PIN-SKT |
| Part Status | Active |
| Mixed Contacts | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Radiation Hardening | NO |
| DIN Conformance | NO |
| MIL Conformance | NO |
| Subcategory | Headers and Edge Type Connectors |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Contact Finish - Post (Mating) | Gold |
| Manufacturer | TE Connectivity |
| Flammability Rating | UL94 V-0 |
| Number of Rows | 2 |
| Number Of PCB Rows | 2 |
| Categories | Connectors, Interconnects |
| PCB Contact Pattern | RECTANGULAR |
| Contact Pattern | RECTANGULAR |
| Orientation | Vertical |
| Mounting Type | Through Hole |
| Housing Material | Thermoplastic |
| Color | BLACK |
| Approval Agency | CSA |
| PCB Mount Retention | Without |
| Contact Gender | MALE |
| Contact Material | Brass |
| Reliability | COMMERCIAL |
| Contact Shape | Square |
| Stackable | Yes |
| Number of Conductors | ONE |
| ECCN | EAR99 |
| Dielectric Withstanding Voltage | 750VAC V |
| Pitch | 0.100 2.54mm |
| Packaging | Bulk |
| Current Rating | 3A |
| Contact Current Rating | 3A |
| Rated Current (Signal) | 3A |
| REACH Status | REACH Affected |
| Min Operating Temperature | -65°C |
| Row Spacing | 0.100 (2.54mm) |
| Series | AMPMODU Mod II |
| Body/Shell Style | Receptacle |
| Insulation Resistance | 5GOhm |
| ELV | Non-Compliant |
| Max Operating Temperature | 125°C |
| Contact Finish Thickness - Post (Mating) | 15.0μin 0.38μm |
| Published | 2011 |
| Total Number of Contacts | 6 |
| Number of Positions | 6 |
| Length - Termination | 0.33 inch |
| Mating Post Length | 8.38mm |
| Plating Thickness | 15μin |
| Stack Height | 20.32mm |
| Body Depth | 0.8 inch |
| Factory Lead Time | 42 Weeks |
| Connector Type | Header, Pin, Plug |
| Contact Finish Thickness - Mating | 381 nm |
| Sub-Categories | Rectangular Connectors - Board Spacers, Stackers (Board to Board) |
| Length - Post (Mating) | 0.330 8.382mm |
| Length - Tail | 0.100 2.540mm |
| Additional Feature | STACKING & W/O MOUNTING EARS |
| Lead Length | 31.24mm |
| Length - Overall Pin | 1.230 31.242mm |
| Length - Stack Height | 0.800 20.320mm |
| Manufacturer's Part No. | 146503-3 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing 146503-3 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for 146503-3?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for 146503-3 alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to 146503-3?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is 146503-3 obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to 146503-3 from TE Connectivity is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.