CIG22L2R2MNE Equivalent & Substitute Parts

Part Overview

The CIG22L2R2MNE is a 2.2 µH shielded multilayer inductor manufactured by Samsung Electro-Mechanics, rated for 1.3 A with 80 mOhm DC resistance in a 1008 (2520 Metric) surface mount package. This component is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing production and maintenance applications. Substitute parts must maintain electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

CIG22L2R2MNE

Samsung Electro-MechanicsIn Stock: 3163CIG22L2R2MNE Datasheet

Current PartRFQ

CVH252009-2R2M

Bourns Inc.In Stock: 87994CVH252009-2R2M Datasheet

DirectRFQ

LQM2HPN2R2MG0L

Murata ElectronicsIn Stock: 248133LQM2HPN2R2MG0L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CIG22L2R2MNE are selected based on strict equivalence of the following critical parameters:

Electrical Equivalence Criteria:

• Inductance: 2.2 µH (±20% tolerance)
• Current Rating: 1.3 A minimum
• DC Resistance: 80 mOhm maximum
• Shielding: Shielded construction required
• Inductance Test Frequency: 1 MHz

Mechanical Equivalence Criteria:

• Package / Case: 1008 (2520 Metric)
• Mounting Type: Surface Mount
• Physical Dimensions: 0.098" L x 0.079" W (2.50mm x 2.00mm)
• Height - Seated (Max): 0.039" (1.00mm)

Compliance Criteria:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Two substitute parts meet these criteria with active product status, ensuring long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

CVH252009-2R2M (Bourns Inc.) - Direct Equivalent

The CVH252009-2R2M is a direct electrical and mechanical equivalent to the CIG22L2R2MNE. This part maintains identical DC resistance specification (80 mOhm Max), current rating (1.3 A), and package dimensions. The component is active in production with ROHS3 compliance and MSL 1 rating. Operating temperature range extends to -55°C, providing enhanced low-temperature performance compared to the original part. This substitute is suitable for direct replacement in all applications where the CIG22L2R2MNE was specified.

LQM2HPN2R2MG0L (Murata Electronics) - Functional Equivalent

The LQM2HPN2R2MG0L meets all critical electrical and mechanical requirements with one parameter variance: DC resistance is specified at 100 mOhm Max versus 80 mOhm for the original part. This 20 mOhm increase remains within acceptable tolerance for most circuit applications where the inductor operates below saturation current. The component is active in production with ROHS3 compliance, MSL 1 rating, and extended operating temperature range (-55°C ~ 125°C). Selection of this part requires circuit-level analysis to confirm that the increased DC resistance does not adversely affect system performance, particularly in applications sensitive to power dissipation or voltage drop across the inductor.

Both substitute parts are available in high inventory quantities, ensuring supply chain reliability for production and maintenance requirements.

Frequently Asked Questions (FAQ)

Q: Can CVH252009-2R2M be used as a direct replacement for CIG22L2R2MNE?

A: Yes. The CVH252009-2R2M maintains identical electrical specifications (2.2 µH, 1.3 A, 80 mOhm DCR) and mechanical compatibility (1008 package, surface mount). Both parts are shielded multilayer inductors with ±20% inductance tolerance and operate across overlapping temperature ranges. Direct substitution is supported.

Q: What is the difference between CVH252009-2R2M and LQM2HPN2R2MG0L?

A: Both parts share identical inductance (2.2 µH), current rating (1.3 A), package (1008), and shielding. The primary difference is DC resistance: CVH252009-2R2M specifies 80 mOhm Max, while LQM2HPN2R2MG0L specifies 100 mOhm Max. This 20 mOhm variance may impact applications with strict power dissipation or voltage drop requirements.

Q: Why is the operating temperature range different between the original part and substitutes?

A: The CIG22L2R2MNE operates from -40°C to 125°C, while both substitute parts (CVH252009-2R2M and LQM2HPN2R2MG0L) operate from -55°C to 125°C. The substitutes provide extended low-temperature capability. This difference does not prevent substitution; applications operating within the original -40°C to 125°C range are fully compatible with either substitute.

Q: Are all three parts RoHS3 compliant?

A: Yes. The CIG22L2R2MNE, CVH252009-2R2M, and LQM2HPN2R2MG0L are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. All parts meet current environmental and regulatory requirements for electronics manufacturing.

Q: What is the significance of the 1008 (2520 Metric) package designation?

A: The 1008 package is a surface mount inductor package with dimensions 0.098" L x 0.079" W (2.50mm x 2.00mm) and maximum seated height of 0.039" (1.00mm). All three parts use this identical package, ensuring mechanical compatibility on printed circuit boards without layout modifications.

Q: Can LQM2HPN2R2MG0L be used in all applications where CIG22L2R2MNE was used?

A: LQM2HPN2R2MG0L is functionally equivalent for most applications. However, the 20 mOhm increase in DC resistance (100 mOhm Max versus 80 mOhm) may affect circuits with tight power dissipation budgets or applications where inductor voltage drop is a critical parameter. Circuit-level analysis is required to confirm compatibility in power-sensitive applications.

Q: What inventory status should influence part selection?

A: CVH252009-2R2M has 87,900 pieces in stock, while LQM2HPN2R2MG0L has 248,100 pieces in stock. Both substitutes offer substantial inventory availability. The original CIG22L2R2MNE (3,100 pieces) is obsolete and should not be selected for new designs or long-term production commitments.