UX60-MB-5ST(70) USB 2.0 Mini B Receptacle Connector Equivalent & Substitute Parts

Part Overview

The UX60-MB-5ST(70) is a USB 2.0 Mini B receptacle connector manufactured by Hirose Electric Co Ltd, designed for surface mount, right-angle applications. This 5-position connector operates at 1A current rating with 5VAC rated voltage and supports 5000 mating cycles. The part is classified as Active product status with unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when design specifications allow for components with enhanced operating parameters from qualified manufacturers.

Key Parameters

Parameter	Value
Connector Type	USB - mini B
Number of Contacts	5
Gender	Receptacle
Specifications	USB 2.0
Mounting Type	Surface Mount, Right Angle
Mounting Feature	Horizontal
Termination	Solder
Features	Board Guide, Solder Retention
Number of Ports	1
Shielding	Shielded
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the UX60-MB-5ST(70) is determined by strict adherence to the following core parameters:

Mandatory Matching Parameters:

Connector Type: USB - mini B
Number of Contacts: 5
Gender: Receptacle
Specifications: USB 2.0
Mounting Type: Surface Mount, Right Angle
Mounting Feature: Horizontal
Termination: Solder
Features: Board Guide, Solder Retention
Number of Ports: 1
Shielding: Shielded
Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters Allowing Substitution:

Packaging format (Tape & Reel or Cut Tape)
Operating Temperature range (may exceed original specification)
Voltage rating (may exceed 5VAC original specification)
Current rating (1A maintained across all substitutes)
Mating cycles (1500 or 5000 cycles acceptable)
Contact finish (Gold plating acceptable)
Shell/Shielding material composition
Manufacturer identity

All substitute parts listed maintain full electrical and mechanical compatibility with the UX60-MB-5ST(70) within the USB 2.0 Mini B receptacle connector category.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Packaging	Operating Temperature	Voltage - Rated	Current Rating (Amps)	Mating Cycles	Contact Finish	Inventory (Pcs)
UX60-MB-5ST(70)	Hirose Electric Co Ltd	Tape & Reel (TR)	-30°C ~ 75°C	5VAC	1A	5000	-	897
1734035-2	TE Connectivity AMP Connectors	Cut Tape (CT)	-40°C ~ 85°C	30VAC	1A	5000	Gold	17254
1734035-3	TE Connectivity AMP Connectors	Tape & Reel (TR)	-40°C ~ 85°C	30VAC	1A	5000	Gold	34046
1734035-4	TE Connectivity AMP Connectors	Cut Tape (CT)	-40°C ~ 85°C	30VAC	1A	5000	Gold	8517
65100516121	Würth Elektronik	Cut Tape (CT) & Digi-Reel®	-40°C ~ 105°C	30V	1A	1500	Gold	10926
897-43-005-00-100001	Mill-Max Manufacturing Corp.	Tape & Reel (TR)	-	30VAC	1A	5000	Gold	2100
MUSB-05-S-B-SM-A-TR	Samtec Inc.	Tape & Reel (TR)	-50°C ~ 85°C	30V	-	1500	Gold	1254
UJ2-MBH-1-SMT-TR	CUI Devices	Tape & Reel (TR)	-20°C ~ 85°C	30VAC	1A	5000	Gold	4775
UJ2-MBH-3-SMT-TR	CUI Devices	Tape & Reel (TR)	-20°C ~ 85°C	30VAC	1A	5000	Gold	2220
UJ2-MBH-4-SMT-TR	CUI Devices	Tape & Reel (TR)	-20°C ~ 85°C	30VAC	1A	5000	Gold	1284

Engineering Selection Recommendations

TE Connectivity 1734035 Series (1734035-2, 1734035-3, 1734035-4)

The TE Connectivity AMP Connectors 1734035 series provides direct functional equivalence with enhanced operating temperature range (-40°C ~ 85°C) and elevated voltage rating (30VAC). All variants maintain 5000 mating cycles and 1A current rating. Part 1734035-3 is available in Tape & Reel packaging matching the original UX60-MB-5ST(70) format. RoHS3 compliance is confirmed. High inventory availability (8,517 to 34,046 units) supports production requirements.

Würth Elektronik 65100516121

The Würth Elektronik WR-COM series connector extends operating temperature to -40°C ~ 105°C with 30V rated voltage. Mating cycle rating of 1500 cycles is lower than the original specification. RoHS3 compliance and REACH Unaffected status are confirmed. Inventory of 10,926 units is available.

Mill-Max Manufacturing 897-43-005-00-100001

The Mill-Max 897 series connector maintains 5000 mating cycles and 1A current rating with 30VAC voltage specification. Tape & Reel packaging matches the original format. RoHS3 compliance and REACH Unaffected status are confirmed. Operating temperature range is not specified. Inventory of 2,100 units is available.

Samtec MUSB-05-S-B-SM-A-TR

The Samtec MUSB series connector provides extended operating temperature range (-50°C ~ 85°C) with 30V voltage rating. Mating cycle rating of 1500 cycles is lower than the original specification. Current rating is not specified. RoHS3 compliance and REACH Unaffected status are confirmed. Tape & Reel packaging is provided. Inventory of 1,254 units is available.

CUI Devices UJ2-MBH Series (UJ2-MBH-1-SMT-TR, UJ2-MBH-3-SMT-TR, UJ2-MBH-4-SMT-TR)

The CUI Devices UJ2 series connectors maintain 5000 mating cycles and 1A current rating with 30VAC voltage specification. Operating temperature range is -20°C ~ 85°C. All variants are available in Tape & Reel packaging. RoHS3 compliance and REACH Unaffected status are confirmed. Inventory ranges from 1,284 to 4,775 units across the three variants.

Frequently Asked Questions (FAQ)

Q: Can the UX60-MB-5ST(70) be directly replaced with any of the listed substitute parts?

A: Yes. All listed substitute parts maintain identical USB 2.0 Mini B receptacle connector specifications, 5-position contact configuration, surface mount right-angle mounting, horizontal mounting feature, solder termination, board guide and solder retention features, single port configuration, shielding, and UL94 V-0 flammability rating. Electrical and mechanical compatibility is confirmed.

Q: What is the primary difference between the substitute parts?

A: The primary differences are packaging format (Tape & Reel versus Cut Tape), operating temperature range, voltage rating, mating cycle rating, and manufacturer identity. All substitute parts maintain the core electrical specifications of 1A current rating and USB 2.0 compliance.

Q: Does packaging format affect connector functionality?

A: No. Packaging format (Tape & Reel or Cut Tape) affects only the manufacturing and assembly process, not the connector's electrical or mechanical performance. Selection should be based on production equipment compatibility and inventory management requirements.

Q: Are all substitute parts RoHS compliant?

A: RoHS3 compliance is confirmed for all substitute parts listed. The original UX60-MB-5ST(70) RoHS status is not specified in the provided data.

Q: Which substitute part has the highest operating temperature rating?

A: The Würth Elektronik 65100516121 operates across -40°C ~ 105°C, providing the widest high-temperature capability among all listed substitutes.

Q: What is the difference between 5000 mating cycles and 1500 mating cycles?

A: Mating cycle rating indicates the number of times a connector can be mated and unmated before performance degradation. The original UX60-MB-5ST(70) and most substitutes support 5000 cycles. The Würth Elektronik 65100516121 and Samtec MUSB-05-S-B-SM-A-TR support 1500 cycles, which is acceptable for applications with lower connection frequency requirements.

Q: Is contact finish (Gold plating) important for USB 2.0 Mini B connectors?

A: Contact finish is provided in the specification data. The original UX60-MB-5ST(70) contact finish is not specified. All substitute parts feature gold contact finish, which provides enhanced corrosion resistance and electrical conductivity.

Q: Which substitute part offers the best inventory availability?

A: TE Connectivity 1734035-3 provides the highest inventory with 34,046 units in stock, followed by 1734035-2 with 17,254 units.

Q: Can I use a substitute part with a higher voltage rating than the original?

A: Yes. The original UX60-MB-5ST(70) is rated for 5VAC. All substitute parts are rated for 30VAC or 30V, which exceeds the original specification. Higher voltage ratings do not create compatibility issues in applications operating at or below the original voltage specification.

Q: Are there any REACH or environmental compliance differences between substitutes?

A: REACH status is confirmed as "REACH Unaffected" for all substitute parts with specified REACH data. The original UX60-MB-5ST(70) REACH status is not specified. RoHS3 compliance is confirmed for all substitute parts with specified RoHS data.

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