Bourns 2105-V 22µH Toroidal Inductor Equivalent & Substitute Parts

Part Overview

The Bourns 2105-V is a 22 µH unshielded toroidal inductor rated for 7 A continuous current with a maximum DC resistance of 15 mOhm. This through-hole component operates across the temperature range of -55°C to 105°C and is designed for radial, vertical mounting configurations. The 2105-V carries an obsolete product status, making identification of active equivalent parts essential for ongoing production and design continuity.

Substiute Parts

2105-V

Bourns Inc.In Stock: 10882105-V Datasheet

Current PartRFQ

2105-V-RC

Bourns Inc.In Stock: 13942105-V-RC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Bourns 2105-V-RC qualifies as a direct substitute based on identical electrical and mechanical specifications. Substitution is valid when the following parameters match exactly:

• Inductance value: 22 µH
• Inductance tolerance: ±15%
• Current rating: 7 A
• DC resistance maximum: 15 mOhm
• Shielding configuration: Unshielded
• Inductor type: Toroidal
• Mounting type: Through Hole
• Package / Case: Radial, Vertical (Open)
• Physical dimensions: 0.860" Dia x 0.450" W (21.84mm x 11.43mm)
• Operating temperature range: -55°C to 105°C

The 2105-V-RC maintains full electrical and mechanical compatibility with the original 2105-V, with the primary distinction being product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The 2105-V-RC is the appropriate selection for new designs and production continuity. The original 2105-V carries obsolete status, limiting long-term availability and supply chain reliability. The 2105-V-RC maintains identical electrical performance and physical form factor while offering active product status and ROHS3 compliance, providing regulatory alignment for modern manufacturing environments. Both parts share equivalent REACH and ECCN classifications, ensuring consistent export and compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can the 2105-V-RC be used as a direct replacement for the 2105-V in existing designs?

A: Yes. The 2105-V-RC provides identical electrical specifications (22 µH inductance, 7 A current rating, 15 mOhm maximum DC resistance) and mechanical dimensions (0.860" Dia x 0.450" W). Through-hole mounting and radial, vertical orientation are unchanged. No circuit redesign is required.

Q: What is the primary difference between these two parts?

A: The 2105-V is obsolete, while the 2105-V-RC maintains active product status. Additionally, the 2105-V-RC is ROHS3 compliant, whereas the 2105-V is RoHS non-compliant. Electrical and mechanical performance are identical.

Q: Are there packaging differences between the 2105-V and 2105-V-RC?

A: The 2105-V is supplied in standard packaging, while the 2105-V-RC is supplied in bulk packaging. Both maintain the same component specifications and physical dimensions.

Q: What is the operating temperature range for both parts?

A: Both the 2105-V and 2105-V-RC operate across -55°C to 105°C, providing equivalent thermal performance for industrial and commercial applications.

Q: Are compliance certifications equivalent between these parts?

A: Both parts share identical REACH and ECCN (EAR99) classifications. The 2105-V-RC provides enhanced RoHS compliance (ROHS3) compared to the non-compliant 2105-V, making it suitable for regulated markets.