AXJ53312G USB Micro B Receptacle Connector Equivalent & Substitute Parts

Part Overview

The AXJ53312G is a USB micro B receptacle connector manufactured by Panasonic Electric Works, designed for surface mount, right-angle applications. This 5-position connector operates across -55°C to 85°C and supports current ratings of 0.5A, 1A, and 1.8A at 30VAC/DC. The part is active in production and RoHS compliant with MSL 1 rating. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory availability, or specific mounting and shielding configurations.

Key Parameters

Parameter	AXJ53312G Specification
Connector Type	USB - micro B
Number of Contacts	5
Gender	Receptacle
Mounting Type	Surface Mount, Right Angle
Termination	Solder
Operating Temperature Range	-55°C ~ 85°C
Current Rating	0.5A, 1A, 1.8A
Voltage - Rated	30VAC/DC
Mating Cycles	10000
Contact Finish	Gold
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
MSL Rating	1 (Unlimited)
Packaging	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following core parameters: connector type (USB micro B), contact count (5 positions), gender (receptacle), mounting method (surface mount, right angle), termination type (solder), and compliance certifications (RoHS, UL94 V-0). All identified substitutes maintain these baseline requirements.

Substitute parts are grouped into two categories:

Direct Substitutes (Amphenol ICC / FCI and TE Connectivity): Parts 10103594-0001LF, 10104110-0001LF, 10118192-0001LF, 10118193-0001LF, 10118194-0001LF, 1981568-1, and 2040002-1 are functionally equivalent with USB 2.0 specification support. These parts differ in shielding configuration (shielded vs. unshielded), mounting feature details (flange, through-hole options), and operating temperature ranges (-30°C ~ 80°C or -30°C ~ 85°C).

Parametric Equivalents (CNC Tech and JST): Parts 1002-005-12100-1-TR and UB-MC5BR3-SD204-4S-1-TB NMP meet core electrical and mechanical parameters with variations in current rating specifications (1A for CNC Tech vs. 0.5A, 1A, 1.8A for JST) and operating temperature ranges (-40°C ~ 105°C for CNC Tech vs. -30°C ~ 85°C for JST).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Connector Type	Contacts	Mounting Type	Operating Temp (°C)	Current Rating (A)	Voltage (V)	Mating Cycles	Shielding	Contact Finish	RoHS Status	MSL
AXJ53312G	Panasonic Electric Works	USB - micro B	5	Surface Mount, Right Angle	-55 ~ 85	0.5, 1, 1.8	30	10000	Unshielded	Gold	RoHS Compliant	1
10103594-0001LF	Amphenol ICC (FCI)	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 80	1.8	100	10000	Shielded	Gold	RoHS Compliant	1
10104110-0001LF	Amphenol ICC (FCI)	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 80	1.8	100	10000	Shielded	Gold	RoHS Compliant	1
10118192-0001LF	Amphenol ICC (FCI)	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 80	1.8	100	10000	Shielded	Gold	RoHS Compliant	1
10118193-0001LF	Amphenol ICC (FCI)	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 80	1.8	100	10000	Shielded	Gold	RoHS Compliant	1
10118194-0001LF	Amphenol ICC (FCI)	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 80	1.8	100	10000	Shielded	Gold	RoHS Compliant	1
1981568-1	TE Connectivity AMP Connectors	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 85	0.5, 1, 1.8	30	10000	Unshielded	Gold	ROHS3 Compliant	1
2040002-1	TE Connectivity AMP Connectors	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 85	0.5, 1, 1.8	30	10000	Not Specified	Gold	ROHS3 Compliant	1
1002-005-12100-1-TR	CNC Tech	USB - micro B	5	Surface Mount, Right Angle	-40 ~ 105	1	30	Not Specified	Unshielded	Gold	ROHS3 Compliant	1
UB-MC5BR3-SD204-4S-1-TB NMP	JST Sales America Inc.	USB - micro B	5	Surface Mount, Right Angle	-30 ~ 85	0.5, 1, 1.8	30	10000	Unshielded	Gold	ROHS3 Compliant	1

Engineering Selection Recommendations

For Extended Temperature Range Applications: The CNC Tech 1002-005-12100-1-TR operates across -40°C to 105°C, exceeding the AXJ53312G range of -55°C to 85°C on the upper end. This part is suitable for high-temperature environments but is limited to 1A current rating.

For Shielded Configurations: Amphenol ICC parts (10103594-0001LF, 10104110-0001LF, 10118192-0001LF, 10118193-0001LF, 10118194-0001LF) provide shielded designs with USB 2.0 specification support and 1.8A per contact rating. These parts operate at -30°C to 80°C and support 100VAC rated voltage.

For Unshielded, Matched Current Ratings: TE Connectivity 1981568-1 and JST UB-MC5BR3-SD204-4S-1-TB NMP maintain unshielded configurations with 0.5A, 1A, and 1.8A current ratings matching the AXJ53312G. Both are ROHS3 compliant with 10000 mating cycles and operate at -30°C to 85°C.

For Direct Thermal Compatibility: TE Connectivity 1981568-1 and 2040002-1 support the full -30°C to 85°C range, aligning with the upper temperature limit of the AXJ53312G. Both maintain gold contact finish and UL94 V-0 flammability rating.

All substitute parts maintain RoHS compliance, MSL 1 rating, and solder termination. Selection should account for specific shielding requirements, current load specifications, and operating temperature constraints of the target application.

Frequently Asked Questions (FAQ)

Q: Can Amphenol ICC shielded parts replace the unshielded AXJ53312G? A: Amphenol ICC parts 10103594-0001LF through 10118194-0001LF are functionally equivalent but feature shielded designs. Substitution is valid if EMI shielding is required or acceptable in the application. The shielded configuration does not prevent use in unshielded applications but may affect PCB layout and connector footprint.

Q: What is the difference between the TE Connectivity 1981568-1 and 2040002-1? A: Both parts are surface mount, right-angle USB micro B receptacles with 5 contacts and 10000 mating cycles. The primary difference is that 1981568-1 specifies unshielded configuration, while 2040002-1 does not specify shielding status. Both support 0.5A, 1A, and 1.8A current ratings and operate at -30°C to 85°C.

Q: Is the CNC Tech 1002-005-12100-1-TR suitable for high-current applications? A: The CNC Tech part is limited to 1A current rating, compared to the AXJ53312G maximum of 1.8A. This part is suitable only for applications requiring 1A or less. For higher current demands, select Amphenol ICC parts rated at 1.8A per contact or TE Connectivity parts supporting 1.8A.

Q: Do all substitute parts maintain the same operating temperature range as the AXJ53312G? A: No. The AXJ53312G operates from -55°C to 85°C. Most substitutes operate from -30°C to 80°C or -30°C to 85°C, with the exception of CNC Tech 1002-005-12100-1-TR, which operates from -40°C to 105°C. Verify application temperature requirements before substitution.

Q: Are all substitute parts RoHS compliant? A: Yes. All identified substitute parts are RoHS compliant (either RoHS or ROHS3 status). All maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity level, consistent with the AXJ53312G.

Q: What packaging options are available for these substitutes? A: The AXJ53312G is supplied in Tape & Reel (TR) packaging. Amphenol ICC substitutes are available in Cut Tape (CT) and Digi-Reel® packaging. TE Connectivity parts are supplied in Cut Tape (CT). CNC Tech 1002-005-12100-1-TR is available in Tape & Reel (TR). JST UB-MC5BR3-SD204-4S-1-TB NMP is supplied in Tape & Reel (TR).

Q: Can I use a substitute part with different mating cycle ratings? A: The AXJ53312G and most substitutes support 10000 mating cycles. The CNC Tech 1002-005-12100-1-TR does not specify mating cycle rating. For applications with defined mating cycle requirements, select parts with explicitly stated 10000 cycle ratings to ensure consistency.

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