MUSBRA11141 USB 2.0 Type-A Receptacle Connector - Equivalent & Substitute Parts

Part Overview

The MUSBRA11141 is an Amphenol ICC USB 2.0 Type-A receptacle connector designed for panel mount, through-hole, right-angle applications. This 4-position connector features shielded construction with gold-plated contacts and is rated for 1.5A current delivery. The component is classified as Active status and is RoHS compliant with IP67 ingress protection (dust tight, waterproof). Equivalent substitute parts are necessary when primary inventory is unavailable or when sourcing requirements specify alternative manufacturer stock positions.

Key Parameters

Parameter	Specification
Connector Type	USB-A (USB TYPE-A)
Interface Standard	USB 2.0
Number of Contacts	4
Gender	Receptacle
Mounting Type	Panel Mount, Through Hole, Right Angle
Mounting Feature	Flange, Horizontal
Termination	Solder
Current Rating	1.5A
Operating Temperature Range	-40°C to 105°C
Mating Cycles	1500
Shielding	Shielded
Contact Finish	Gold
Shell/Shielding Material	Steel, Stainless
Material Flammability Rating	UL94 V-0
Ingress Protection	IP67 - Dust Tight, Waterproof
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

The three equivalent substitute parts (MUSBRA11145, MUSBRA111M5, MUSBRA111R5) are direct parametric equivalents of the primary part MUSBRA11141. All substitute parts maintain identical electrical and mechanical specifications across the critical selection parameters:

Key Substitution Parameters:

Connector Type: USB-A (USB TYPE-A)
Interface Standard: USB 2.0
Number of Contacts: 4 (matching pin count)
Gender: Receptacle
Mounting Type: Panel Mount, Through Hole, Right Angle
Termination: Solder
Current Rating: 1.5A
Operating Temperature Range: -40°C to 105°C
Mating Cycles: 1500
Shielding: Shielded
Contact Finish: Gold
Material Flammability Rating: UL94 V-0
Ingress Protection: IP67
RoHS Compliance: Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All four parts belong to the MUSBR series within Amphenol ICC's Commercial Products division and share identical footprints, pinouts, and performance characteristics. Substitution between any of these parts requires no design changes or circuit modifications.

Parameter Comparison

Parameter	MUSBRA11141	MUSBRA11145	MUSBRA111M5	MUSBRA111R5
Connector Type	USB-A	USB-A	USB-A	USB-A
Interface Standard	USB 2.0	USB 2.0	USB 2.0	USB 2.0
Number of Contacts	4	4	4	4
Gender	Receptacle	Receptacle	Receptacle	Receptacle
Mounting Type	Panel Mount, Through Hole, Right Angle	Panel Mount, Through Hole, Right Angle	Panel Mount, Through Hole, Right Angle	Panel Mount, Through Hole, Right Angle
Current Rating (Amps)	1.5A	1.5A	1.5A	1.5A
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Mating Cycles	1500	1500	1500	1500
Shielding	Shielded	Shielded	Shielded	Shielded
Contact Finish	Gold	Gold	Gold	Gold
Ingress Protection	IP67	IP67	IP67	IP67
RoHS Status	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All four parts carry Active product status, ensuring continued availability and manufacturing support. Each part is RoHS compliant and rated for the full operating temperature range of -40°C to 105°C, meeting environmental and regulatory requirements for industrial and commercial applications.

Selection between MUSBRA11141 and its substitutes should be based solely on inventory availability and lead time constraints. Current stock levels are as follows: MUSBRA11141 (695 Pcs), MUSBRA11145 (1205 Pcs), MUSBRA111M5 (701 Pcs), and MUSBRA111R5 (1092 Pcs). No electrical or mechanical design changes are required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Are MUSBRA11145, MUSBRA111M5, and MUSBRA111R5 pin-for-pin compatible with MUSBRA11141? A: Yes. All parts are 4-position USB-A receptors with identical pinouts and solder terminal placement. No PCB redesign is necessary.

Q: Can these parts be used interchangeably in existing assemblies? A: Yes. The parts maintain identical electrical performance (1.5A current rating, USB 2.0 compliance), mechanical mounting (right-angle panel mount, through-hole), and physical dimensions. Direct substitution requires no circuit modifications.

Q: Do all substitute parts meet the same environmental specifications? A: Yes. All four parts feature identical IP67 ingress protection, operating temperature range (-40°C to 105°C), and RoHS compliance status.

Q: What is the difference between these part numbers? A: The part numbers represent different manufacturing batches or internal SKU variations within Amphenol ICC's MUSBR series. No functional or performance differences exist between them.

Q: Are these parts suitable for high-reliability applications? A: All parts are rated for 1500 mating cycles with gold-plated contacts and shielded construction. They meet UL94 V-0 flammability ratings and are classified as RoHS compliant, suitable for industrial and commercial applications requiring reliable data transfer.

Q: What is the Moisture Sensitivity Level (MSL) for these connectors? A: All parts carry MSL 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.

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