USB3140-30-0070-0-C Equivalent & Substitute Parts

Part Overview

The USB3140-30-0070-0-C is a USB 2.0 micro B receptacle connector manufactured by GCT, designed for surface mount applications with vertical mounting orientation. This 5-position connector operates across -30°C to 85°C and supports 1A to 1.8A current ratings. The part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and regulatory certifications align with the original component.

Substiute Parts

USB3140-30-0070-0-C

GCTIn Stock: 943USB3140-30-0070-0-C Datasheet

Current PartRFQ

1051330001

MolexIn Stock: 101161051330001 Datasheet

Parametric EquivalentRFQ

1051330002

MolexIn Stock: 478961051330002 Datasheet

Parametric EquivalentRFQ

1051330011

MolexIn Stock: 13131051330011 Datasheet

Parametric EquivalentRFQ

1051330021

MolexIn Stock: 61121051330021 Datasheet

Parametric EquivalentRFQ

1051330031

MolexIn Stock: 35011051330031 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the USB3140-30-0070-0-C are qualified based on the following criteria:

Core Electrical Compatibility:

• Connector Type: USB - micro B
• Number of Contacts: 5
• Gender: Receptacle
• Specifications: USB 2.0
• Current Rating: 1A, 1.8A
• Voltage Rating: 30VAC
• Mating Cycles: 10000

Mechanical Compatibility:

• Mounting Type: Surface Mount
• Mounting Feature: Vertical
• Termination: Solder
• Shielding: Shielded
• Contact Finish: Gold
• Shell/Shielding Material: Steel, Stainless
• Insulation Color: Black

Regulatory & Environmental:

• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

All five Molex substitute parts (1051330001, 1051330002, 1051330011, 1051330021, 1051330031) meet these criteria. Variations in packaging format and operating temperature ranges do not affect functional substitution capability.

Parameter Comparison

Engineering Selection Recommendations

All five Molex substitute parts maintain full electrical and mechanical compatibility with the USB3140-30-0070-0-C. Selection between substitutes should be based on:

Packaging Requirements:

• Tape & Reel (TR) format: 1051330002, 1051330021
• Cut Tape (CT) & Digi-Reel® format: 1051330001, 1051330011
• Cut Tape (CT) format: 1051330031

Operating Temperature Range:

• Extended lower temperature (-35°C): 1051330001, 1051330011, 1051330021
• Standard lower temperature (-30°C): 1051330002, 1051330031

Additional Features:

• 1051330021 includes Cover feature in addition to Pick and Place capability
• All other substitutes include Pick and Place feature

All substitute parts maintain Active product status and full compliance with ROHS3, REACH, and UL94 V-0 flammability requirements.

Frequently Asked Questions (FAQ)

Q: Can Molex 1051330001 directly replace the GCT USB3140-30-0070-0-C?

A: Yes. Both connectors share identical electrical specifications (USB 2.0, 5-position receptacle, 1A/1.8A current rating, 30VAC), mechanical configuration (surface mount, vertical orientation, solder termination), and regulatory compliance (ROHS3, REACH Unaffected, UL94 V-0). The primary difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) and extended operating temperature range (-35°C versus -30°C minimum).

Q: What is the difference between 1051330002 and 1051330021?

A: Both are Molex 105133 series connectors in Tape & Reel packaging with identical electrical and mechanical specifications. The distinction is that 1051330021 includes a Cover feature, while 1051330002 does not. Both support Pick and Place assembly.

Q: Does operating temperature range affect substitution compatibility?

A: Operating temperature range does not affect functional substitution. The USB3140-30-0070-0-C operates -30°C to 85°C. Molex substitutes with -35°C to 85°C range (1051330001, 1051330011, 1051330021) provide extended low-temperature capability. Selection should align with application requirements.

Q: Are all substitutes suitable for automated assembly?

A: Yes. All five Molex substitutes include Pick and Place feature designation, supporting automated surface mount assembly processes.

Q: What packaging options are available for substitution?

A: Tape & Reel (TR) packaging is available in 1051330002 and 1051330021. Cut Tape (CT) & Digi-Reel® packaging is available in 1051330001 and 1051330011. Cut Tape (CT) only is available in 1051330031. Selection depends on assembly line requirements and volume specifications.

Q: Do all substitutes maintain the same shielding and contact specifications?

A: Yes. All substitutes maintain shielded configuration with gold contact finish and steel/stainless steel shell material, matching the original USB3140-30-0070-0-C specifications.