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TE Connectivity AMP Connectors 557100-9 Equivalent & Substitute Parts
Part Overview
The TE Connectivity AMP Connectors 557100-9 is a 50 Position Plug Connector Board to Board Through Hole, Right Angle Solder configuration within the CHAMP .050 I series. This connector features center strip contacts, gold-plated contact finish, and board lock functionality for secure board-to-board interconnection applications.
The 557100-9 is classified as obsolete product status. Identification of equivalent and substitute parts is necessary to ensure continued availability, supply chain continuity, and compliance with current regulatory standards for new designs and production requirements.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Number of Positions | 50 |
| Number of Rows | 2 |
| Connector Type | Plug |
| Mounting Type | Through Hole, Right Angle |
| Termination Method | Solder |
| Connector Style | Center Strip Contacts |
| Type | Board to Board |
| Features | Board Lock |
| Contact Finish | Gold |
| Series | CHAMP .050 I |
Substitute Part Grouping Explanation
Substitution of the 557100-9 is based on electrical and mechanical parameter equivalence within the CHAMP .050 I connector series. The substitute part 1734099-5 maintains identical specifications across all critical functional parameters:
Key Parameters for Substitution Compatibility:
- 50 position, 2 row configuration
- Plug connector type with center strip contacts
- Through hole, right angle mounting orientation
- Solder termination method
- Board to board interconnection type
- Board lock feature
- Gold contact finish
- CHAMP .050 I series designation
The 1734099-5 provides direct functional equivalence with enhanced product status and regulatory compliance characteristics.
Parameter Comparison
| Parameter | 557100-9 (Main Part) | 1734099-5 (Substitute) |
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Category | D-Sub, D-Shaped Connectors | D-Sub, D-Shaped Connectors |
| Series | CHAMP .050 I | CHAMP .050 I |
| Number of Positions | 50 | 50 |
| Number of Rows | 2 | 2 |
| Connector Type | Plug | Plug |
| Mounting Type | Through Hole, Right Angle | Through Hole, Right Angle |
| Termination | Solder | Solder |
| Connector Style | Center Strip Contacts | Center Strip Contacts |
| Type | Board to Board | Board to Board |
| Features | Board Lock | Board Lock |
| Contact Finish | Gold | Gold |
| Product Status | Obsolete | Active |
| RoHS Status | RoHS non-compliant | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8536.69.4040 | 8536.69.4040 |
Engineering Selection Recommendations
The 1734099-5 is the direct substitute for the obsolete 557100-9. Selection of the 1734099-5 is supported by the following factors:
Product Status: The 1734099-5 maintains active product status, ensuring ongoing availability and manufacturer support, whereas the 557100-9 is obsolete.
Regulatory Compliance: The 1734099-5 is RoHS Compliant, meeting current environmental and regulatory requirements for new designs and production. The 557100-9 is RoHS non-compliant.
Functional Equivalence: Both parts maintain identical electrical and mechanical specifications across all critical parameters including connector configuration, termination method, mounting orientation, and contact characteristics.
Export Classification: Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications, maintaining consistent regulatory treatment.
Moisture Sensitivity: Both parts maintain MSL 1 (Unlimited) rating, indicating equivalent environmental handling requirements.
Frequently Asked Questions (FAQ)
Q: Can the 1734099-5 directly replace the 557100-9 in existing designs?
A: Yes. The 1734099-5 provides direct functional equivalence across all electrical and mechanical parameters. Both connectors maintain identical 50-position, 2-row configuration, through-hole right-angle solder termination, center strip contact style, and board lock features within the CHAMP .050 I series.
Q: What is the primary difference between these two parts?
A: The 1734099-5 is active product status with RoHS Compliance, while the 557100-9 is obsolete and RoHS non-compliant. All functional connector specifications remain identical.
Q: Are there packaging differences between the 557100-9 and 1734099-5?
A: The 557100-9 packaging is not specified in available documentation. The 1734099-5 is supplied in Tray packaging.
Q: Do both parts have the same contact finish specifications?
A: Both parts feature gold contact finish. The 557100-9 specifies 30.0µin (0.76µm) contact finish thickness. The 1734099-5 specifies Flash contact finish thickness.
Q: Are there any compliance or certification differences?
A: The 1734099-5 is RoHS Compliant, meeting current environmental standards. The 557100-9 is RoHS non-compliant. Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications. REACH status is Vendor Undefined for both parts.
Q: What is the inventory status for these parts?
A: The 557100-9 has 925 pieces in stock. The 1734099-5 has 2170 pieces in stock, providing greater availability for production requirements.
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