Bourns 2211-H 68µH Shielded Toroidal Inductor Equivalent & Substitute Parts

Part Overview

The Bourns 2211-H is a 68 µH shielded toroidal inductor rated for 4.9 A continuous current with a maximum DC resistance of 46 mOhm. This through-hole component features an iron powder core and is designed for radial, horizontal mounting in applications requiring controlled inductance with electromagnetic shielding.

The 2211-H carries an obsolete product status. Locating equivalent or substitute components becomes necessary for ongoing production support, design updates, or inventory replenishment when original stock is unavailable.

Substiute Parts

2211-H

Bourns Inc.In Stock: 9852211-H Datasheet

Current PartRFQ

2211-H-RC

Bourns Inc.In Stock: 12332211-H-RC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Bourns 2211-H is determined by strict equivalence across the following electrical and mechanical parameters:

• Inductance value: 68 µH
• Inductance tolerance: ±15%
• Current rating: 4.9 A minimum
• DC resistance: 46 mOhm maximum
• Core material: Iron powder
• Shielding requirement: Shielded
• Mounting configuration: Through hole, radial, horizontal orientation
• Physical dimensions: 0.950" diameter, 0.550" maximum seated height
• Operating temperature range: -55°C to 105°C

Substitute parts must match all specified parameters to ensure functional and mechanical compatibility within the original application circuit and PCB layout.

Parameter Comparison

Engineering Selection Recommendations

The 2211-H-RC serves as the direct substitute for the obsolete 2211-H. Both components are manufactured by Bourns Inc. within the 2200 series and maintain identical electrical and mechanical specifications across all critical parameters.

The primary distinction between these parts is product status and regulatory compliance. The 2211-H is obsolete, while the 2211-H-RC maintains active production status. The 2211-H-RC additionally achieves ROHS3 compliance, whereas the original 2211-H is RoHS non-compliant.

For new designs or production continuity, the 2211-H-RC is the appropriate selection. The component provides equivalent performance with the advantage of current manufacturing support and enhanced regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can the 2211-H-RC replace the 2211-H in existing applications?

A: Yes. The 2211-H-RC is electrically and mechanically equivalent to the 2211-H across all specified parameters, including inductance, current rating, DC resistance, core material, shielding, mounting type, and physical dimensions. Direct substitution is supported without circuit modification.

Q: What is the difference between the 2211-H and 2211-H-RC?

A: The components are functionally identical. The 2211-H-RC differs in product status (active versus obsolete) and regulatory compliance (ROHS3 compliant versus RoHS non-compliant). The packaging designation also differs: the 2211-H uses standard packaging, while the 2211-H-RC is supplied in bulk packaging.

Q: Are there any dimensional or mounting differences?

A: No. Both parts share identical physical dimensions (0.950" diameter, 0.550" maximum seated height) and mounting configuration (through-hole, radial, horizontal orientation). PCB layout and mechanical integration remain unchanged.

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

A: Both the 2211-H and 2211-H-RC operate across the temperature range of -55°C to 105°C, ensuring consistent performance across industrial and commercial applications.

Q: Is the inductance tolerance the same for both parts?

A: Yes. Both components maintain an inductance tolerance of ±15% at the 1 kHz test frequency, ensuring equivalent circuit behavior and design margin.