TE Connectivity 786555-9 D-Type Receptacle Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity 786555-9 is a 100-position D-Type receptacle connector featuring female sockets in the AMPLIMITE .050 III series. This connector is designed for through-hole mounting applications requiring signal transmission in compact, high-density configurations. The part is currently active in production with 968 units in stock.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across connector specifications. Alternative part numbers may be necessary due to inventory availability, compliance requirements, or procurement lead times while maintaining functional compatibility in the target application.

Substiute Parts

786555-9

TE Connectivity AMP ConnectorsIn Stock: 979786555-9 Datasheet

Current PartRFQ

5786555-9

TE Connectivity AMP ConnectorsIn Stock: 8495786555-9 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 786555-9 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Connector type (Receptacle, Female Sockets)
• Number of positions (100)
• Number of rows (2)
• Shell size and connector layout (0.050 Pitch x 0.100 Row to Row)
• Current rating (1A)
• Voltage rating (30V)
• Contact material (Phosphor Bronze)
• Contact finish (Gold)

Mechanical Compatibility Parameters:

• Connector style (D-Type)
• Mounting type (Through Hole)
• Termination method (Press-Fit)
• Shell material and finish (Steel, Nickel Plated)
• Flange feature (Housing/Shell 4-40)
• Dielectric material (Polyphthalamide PPA)

Environmental & Compliance Parameters:

• Operating temperature range (-55°C to 105°C)
• Material flammability rating (UL94 V-0)
• Moisture sensitivity level (1 - Unlimited)
• Series designation (AMPLIMITE .050 III)

The substitute part 5786555-9 maintains complete equivalence across all electrical, mechanical, and environmental parameters specified for the main part number 786555-9.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 5786555-9 is a direct functional equivalent to the 786555-9 across all electrical, mechanical, and environmental specifications. Both parts are active products from TE Connectivity AMP Connectors within the AMPLIMITE .050 III series.

Compliance Consideration:

The primary distinction between these part numbers is regulatory compliance status. The 5786555-9 is RoHS Compliant, while the 786555-9 is RoHS non-compliant. Applications subject to RoHS directives or customer specifications requiring RoHS compliance should utilize the 5786555-9 variant. Applications without RoHS requirements may use either part number based on availability and procurement lead times.

Both parts maintain identical electrical performance characteristics (1A current rating, 30V voltage rating), mechanical compatibility (100-position D-Type receptacle, through-hole press-fit termination), and environmental ratings (UL94 V-0, -55°C to 105°C operating range).

Frequently Asked Questions (FAQ)

Q: Are the 786555-9 and 5786555-9 connectors physically interchangeable?

A: Yes. Both connectors share identical mechanical dimensions, mounting configurations, and pin layouts. The 100-position D-Type receptacle format, 0.050 pitch spacing, through-hole press-fit termination, and 4-40 flange mounting are equivalent across both part numbers.

Q: What is the difference between 786555-9 and 5786555-9?

A: The primary difference is RoHS compliance status. The 5786555-9 is RoHS Compliant, while the 786555-9 is RoHS non-compliant. All electrical, mechanical, and environmental specifications are identical.

Q: Can I substitute 5786555-9 for 786555-9 in my application?

A: Yes, the 5786555-9 is a direct substitute for 786555-9 from an electrical and mechanical standpoint. If your application or customer requirements specify RoHS compliance, the 5786555-9 is the appropriate selection. Both parts are active products with current inventory availability.

Q: What are the key electrical specifications for these connectors?

A: Both connectors are rated for 1A current and 30V voltage. They feature gold-plated phosphor bronze contacts with shielded construction. The operating temperature range is -55°C to 105°C, and the moisture sensitivity level is 1 (Unlimited).

Q: What mounting method do these connectors use?

A: Both connectors use through-hole press-fit termination. The flange feature is a 4-40 housing/shell mount, suitable for PCB mounting applications.

Q: Are these connectors suitable for high-density applications?

A: Yes. The 100-position configuration with 0.050 pitch spacing and 0.100 row-to-row layout provides high-density signal transmission in a compact D-Type form factor.

Q: What is the packaging format for these connectors?

A: Both parts are supplied in tube packaging, standard for D-Type connector distribution.

Q: Do these connectors have any shielding features?

A: Yes. Both the 786555-9 and 5786555-9 are shielded connectors, providing electromagnetic interference protection for signal integrity.