TE Connectivity Erni 104702 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 104702 is a 110 Position Receptacle connector with female sockets, featuring a 0.079" (2.00mm) pitch and through-hole press-fit termination. This component belongs to the ERMET series backplane connector family and operates across the temperature range of -55°C to 125°C. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure procurement availability for new production and field service applications.

Substiute Parts

104702

TE Connectivity ErniIn Stock: 7665104702 Datasheet

Current PartRFQ

5106773-1

TE Connectivity AMP ConnectorsIn Stock: 124825106773-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity Erni 104702 is determined by strict equivalence across the following critical parameters:

Electrical and Mechanical Compatibility Criteria:

• Connector type and gender (Receptacle, Female Sockets)
• Position count (110 positions)
• Contact pitch (0.079" / 2.00mm)
• Row configuration (5 rows)
• Mounting method (Through Hole)
• Termination technology (Press-Fit)
• Contact material and finish (Gold)
• Operating temperature range (-55°C ~ 125°C)

Regulatory and Environmental Compliance:

• RoHS compliance status
• Moisture Sensitivity Level (MSL 1)
• ECCN and HTSUS classifications

The substitute part 5106773-1 satisfies all mandatory compatibility parameters and provides enhanced specifications including defined voltage rating (500Vrms), current rating (1.5 A), and active product status, making it a direct functional equivalent for the obsolete 104702.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 5106773-1 is the direct substitute for the obsolete TE Connectivity Erni 104702. Selection of the substitute part is based on the following engineering factors:

Product Status and Availability: The 104702 carries obsolete status, while the 5106773-1 maintains active product status with higher inventory availability (12,392 units versus 7,630 units). This ensures long-term procurement viability and supply chain continuity.

Electrical and Mechanical Equivalence: Both parts maintain identical connector architecture: 110-position receptacle configuration, 0.079" (2.00mm) pitch, 5-row layout, through-hole mounting, and press-fit termination. Contact finish specifications are identical (gold plating), and both operate across the -55°C to 125°C temperature range.

Regulatory Compliance: Both parts satisfy RoHS compliance requirements and maintain MSL 1 moisture sensitivity classification. ECCN and HTSUS classifications are identical, confirming export and tariff equivalence.

Enhanced Specifications: The substitute part provides defined electrical ratings (500Vrms voltage, 1.5 A current) and specified contact finish thickness (30.0µin / 0.76µm), offering improved documentation for design validation and quality assurance processes.

Frequently Asked Questions (FAQ)

Q: Can the 5106773-1 be used as a direct replacement for the 104702 in existing designs?

A: Yes. The 5106773-1 satisfies all critical compatibility parameters: identical connector type, position count, pitch, row configuration, mounting method, termination technology, contact finish, and operating temperature range. Both parts conform to the same connector style (A 22) and maintain equivalent RoHS and MSL classifications.

Q: What is the primary reason for substitution?

A: The 104702 is classified as obsolete, while the 5106773-1 maintains active product status. Substitution ensures design continuity and procurement availability for new production and field service applications.

Q: Are there differences in packaging between the two parts?

A: The 5106773-1 is supplied in tube packaging, whereas the 104702 packaging specification is not provided in the technical documentation. Packaging differences do not affect electrical or mechanical compatibility.

Q: Do both parts meet the same regulatory standards?

A: Both parts are RoHS compliant and maintain MSL 1 (Unlimited) moisture sensitivity classification. ECCN and HTSUS classifications are identical, confirming regulatory and tariff equivalence.

Q: What additional specifications does the substitute part provide?

A: The 5106773-1 includes defined electrical ratings (500Vrms voltage rating, 1.5 A current rating) and specified contact finish thickness (30.0µin / 0.76µm). The 104702 does not provide these specifications in available documentation.

Q: Are the operating temperature ranges identical?

A: Yes. Both the 104702 and 5106773-1 operate across the identical temperature range of -55°C to 125°C.

Q: What is the inventory status for each part?

A: The 104702 has 7,630 units in stock, while the 5106773-1 has 12,392 units in stock. The higher inventory level of the substitute part supports improved supply chain reliability.