USB 2.0 Mini B Receptacle Connector 934TR Equivalent & Substitute Parts

Part Overview

The Keystone Electronics 934TR is an active USB 2.0 mini B receptacle connector designed for surface mount, right-angle applications. This 5-position connector features solder termination with board guide and solder retention capabilities. The part is ROHS3 compliant and carries unlimited moisture sensitivity level rating, making it suitable for standard commercial and industrial electronic assemblies. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical mounting characteristics, and connector interface standards to ensure direct functional replacement in circuit designs.

Substiute Parts

934TR

Keystone ElectronicsIn Stock: 1029934TR Datasheet

Current PartRFQ

690-005-299-043

Mercury United Electronics, Inc.In Stock: 69889690-005-299-043 Datasheet

Parametric EquivalentRFQ

MUSB-05-F-B-SM-A-TR

Samtec Inc.In Stock: 2937MUSB-05-F-B-SM-A-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 934TR are qualified based on the following critical parameters that determine functional equivalence:

Electrical Compatibility:

• Connector type: USB - mini B receptacle
• Contact count: 5 positions
• USB specification: USB 2.0
• Current rating: 1A minimum
• Mating cycles: 1500 minimum

Mechanical Compatibility:

• Mounting type: Surface mount, right-angle configuration
• Mounting feature: Horizontal orientation
• Termination method: Solder
• Gender: Receptacle

Environmental & Compliance:

• RoHS3 compliance required
• MSL rating: 1 (Unlimited)
• REACH unaffected status

The identified substitute parts (690-005-299-043 and MUSB-05-F-B-SM-A-TR) meet all critical electrical and mechanical parameters, ensuring direct functional replacement without circuit redesign.

Parameter Comparison

Engineering Selection Recommendations

All three parts (934TR, 690-005-299-043, and MUSB-05-F-B-SM-A-TR) are active products with ROHS3 compliance and REACH unaffected status, qualifying them for equivalent use in USB 2.0 mini B receptacle applications.

934TR (Keystone Electronics): Primary specification with 928 units in stock. Suitable for standard surface mount, right-angle USB 2.0 mini B applications with 1A current capacity and 1500 mating cycle rating.

690-005-299-043 (Mercury United Electronics): Parametric equivalent with extended operating temperature range (-30°C ~ 80°C) and highest inventory availability (69,872 units). Packaged in Cut Tape and Digi-Reel format. Identical electrical and mechanical specifications to the primary part.

MUSB-05-F-B-SM-A-TR (Samtec Inc.): Parametric equivalent with extended operating temperature range (-50°C ~ 85°C) and rated voltage specification (30V). Packaged in Cut Tape and Digi-Reel format. Copper alloy shell material differs from brass construction of other options.

Frequently Asked Questions (FAQ)

Q: Can 690-005-299-043 directly replace 934TR in existing designs? A: Yes. Both parts share identical connector type, contact count, USB 2.0 specification, surface mount right-angle configuration, solder termination, 1A current rating, 1500 mating cycles, gold contact finish, and ROHS3 compliance. The substitute offers extended operating temperature range and higher inventory availability.

Q: What is the difference between the shell materials used in these connectors? A: The 934TR and 690-005-299-043 use brass shell material, while the MUSB-05-F-B-SM-A-TR uses copper alloy. Both materials provide equivalent shielding and mechanical performance for unshielded USB 2.0 mini B receptacle applications.

Q: Are there packaging differences between substitute parts? A: The 934TR is supplied in Tape & Reel (TR) packaging. Both substitute parts (690-005-299-043 and MUSB-05-F-B-SM-A-TR) are available in Cut Tape (CT) and Digi-Reel format. Packaging selection depends on assembly process requirements and volume specifications.

Q: Which substitute part offers the widest operating temperature range? A: The MUSB-05-F-B-SM-A-TR operates across -50°C ~ 85°C, providing the widest temperature specification. The 690-005-299-043 operates across -30°C ~ 80°C. The 934TR does not specify an operating temperature range.

Q: Do all parts meet the same compliance standards? A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and carry MSL rating 1 (Unlimited). All share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.