MUSBD51105 USB-B Receptacle Connector - Equivalent & Substitute Parts

Part Overview

The MUSBD51105 is an active USB 2.0 Type-B receptacle connector manufactured by Amphenol ICC. It serves as a panel-mount interface for USB 2.0 data and power applications requiring a 4-position through-hole termination. This connector is suitable for applications demanding IP67 ingress protection and extended temperature operation. Alternative models may be required due to inventory availability, regional supply chain variations, or specific packaging preferences while maintaining identical electrical and mechanical specifications.

Substiute Parts

MUSBD51105

Amphenol ICC (Commercial Products)In Stock: 760MUSBD51105 Datasheet

Current PartRFQ

MUSBD511N1

Amphenol ICC (Commercial Products)In Stock: 1359MUSBD511N1 Datasheet

Parametric EquivalentRFQ

MUSBD511N5

Amphenol ICC (Commercial Products)In Stock: 880MUSBD511N5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute parts MUSBD511N1 and MUSBD511N5 are parametric equivalents to the MUSBD51105. Substitution is valid when all the following critical parameters are matched:

• USB 2.0 specification compliance
• USB-B receptacle configuration with 4 contacts
• Panel mount through-hole mounting with vertical flange orientation
• 1.5A current rating capacity
• Operating temperature range of -40°C to 105°C
• IP67 ingress protection rating
• Gold contact finish with shielded design
• 1500 mating cycle rating
• RoHS compliance and UL94 V-0 flammability rating

All three parts share an identical base product number (MUSBD) and are manufactured by the same supplier under the same series designation (MUSB). Differences in part numbering (MUSBD51105, MUSBD511N1, MUSBD511N5) reflect manufacturing variants or packaging configurations that do not alter electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three parts—MUSBD51105, MUSBD511N1, and MUSBD511N5—are active products with identical electrical and mechanical specifications. Selection among these parts should be determined by:

• Inventory availability: MUSBD511N1 offers the highest stock level at 1253 units, followed by MUSBD511N5 at 845 units, and MUSBD51105 at 716 units.
• Regulatory compliance: All three parts are RoHS Compliant with UL94 V-0 flammability certification, meeting environmental and safety standards.
• Supply chain continuity: These variants are recognized parametric substitutes by the manufacturer, ensuring continued availability across different procurement channels.

From an engineering standpoint, any of these parts may be selected without alteration to circuit design, PCB layout, or assembly procedures, provided the 4-position through-hole footprint is accommodated in the mechanical design.

Frequently Asked Questions (FAQ)

Q: Can MUSBD511N1 or MUSBD511N5 be used as direct replacements for MUSBD51105?

A: Yes. All three parts are parametric equivalents with identical electrical specifications (USB 2.0, 1.5A rating, -40°C to 105°C operation), mechanical mounting (panel mount, through-hole, vertical flange), and protection ratings (IP67). No design modifications are required for substitution.

Q: What determines whether a part is a suitable substitute for the MUSBD51105?

A: A substitute must match all critical parameters: USB-B receptacle configuration, 4-contact design, 1.5A current capacity, USB 2.0 compliance, -40°C to 105°C temperature range, IP67 protection, shielded design with gold contacts, and 1500 mating cycles.

Q: Are there any differences in PCB footprint or mounting between MUSBD51105, MUSBD511N1, and MUSBD511N5?

A: No. All three parts share identical mounting specifications (panel mount, through-hole, vertical flange configuration), ensuring compatible PCB layouts and assembly procedures.

Q: What is the significance of the different part numbers if the specifications are identical?

A: The part number variants reflect internal Amphenol ICC manufacturing or packaging codes. These designations do not indicate functional differences and are standard industry practice for tracking production batches, material revisions, or regional distribution channels.

Q: Are all three parts RoHS compliant?

A: Yes. MUSBD51105, MUSBD511N1, and MUSBD511N5 are all RoHS Compliant with UL94 V-0 flammability ratings, meeting global environmental and safety requirements.

Q: Which part should be selected for new designs?

A: From an engineering perspective, selection can be based on inventory availability and procurement lead times. All three parts are active status products with equivalent performance characteristics suitable for new designs.