DLP11RB150UL2L Equivalent & Substitute Parts

Part Overview

The DLP11RB150UL2L is a 2-line common mode choke (CMC) manufactured by Murata Electronics, designed for signal line filtering in surface mount applications. This component provides 15 ohms of impedance at 100 MHz with a maximum current rating of 100mA and 1 ohm DC resistance. The part is classified as "Not For New Designs," indicating it has been superseded in Murata's product portfolio. Organizations using this component in active designs require equivalent alternatives that maintain functional compatibility while meeting current manufacturing and compliance standards.

Substiute Parts

DLP11RB150UL2L

Murata ElectronicsIn Stock: 49516DLP11RB150UL2L Datasheet

Current PartRFQ

DLM0NSB120HY2D

Murata ElectronicsIn Stock: 3363DLM0NSB120HY2D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DLP11RB150UL2L is determined by the following critical parameters:

• Filter Type & Line Configuration: Both the main part and substitute must be 2-line common mode chokes for signal line filtering
• Impedance Characteristics: The substitute must provide impedance within acceptable operating ranges at 100 MHz
• Current Rating: The substitute current rating must equal or exceed the application requirement (100mA minimum)
• DC Resistance: The substitute DCR must be compatible with circuit design specifications
• Voltage Rating: The substitute must support the 5V DC operating voltage
• Operating Temperature Range: The substitute must cover the -40°C to 85°C temperature specification
• Mounting & Package Compatibility: Surface mount configuration with 4-lead package structure
• Compliance & Status: Active product status with current RoHS3 and REACH compliance

The DLM0NSB120HY2D qualifies as a manufacturer-recommended substitute based on these parameters, though with specific trade-offs in impedance, current capacity, and physical dimensions.

Parameter Comparison

Engineering Selection Recommendations

The DLM0NSB120HY2D is designated as the manufacturer-recommended substitute for the DLP11RB150UL2L. Selection of this substitute is supported by the following engineering factors:

Product Status & Lifecycle: The DLP11RB150UL2L carries "Not For New Designs" status, indicating end-of-life positioning. The DLM0NSB120HY2D maintains "Active" product status, ensuring continued availability and manufacturing support.

Compliance & Certifications: Both components maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component manufacturing and use.

Functional Compatibility: Both components operate within the same voltage specification (5V DC), temperature range (-40°C to 85°C), and maintain identical moisture sensitivity levels (MSL 1 - Unlimited), ensuring equivalent reliability characteristics.

Trade-off Considerations: The substitute exhibits lower impedance (12 Ohms vs. 15 Ohms @ 100 MHz), higher current capacity (160mA vs. 100mA), and increased DC resistance (1.5 Ohm vs. 1 Ohm). The substitute also features a smaller physical footprint (0302/0806 Metric vs. 0504/1210 Metric package).

Frequently Asked Questions (FAQ)

Q: Can the DLM0NSB120HY2D directly replace the DLP11RB150UL2L in existing designs?

A: Direct replacement requires circuit-level analysis. The substitute provides lower impedance (12 Ohms vs. 15 Ohms) and higher DC resistance (1.5 Ohm vs. 1 Ohm). Applications sensitive to these parameter differences must evaluate impact on signal filtering performance and power dissipation before implementation.

Q: What are the physical package differences between these components?

A: The DLP11RB150UL2L uses a 0504 (1210 Metric) package measuring 0.049" L x 0.039" W x 0.024" H. The DLM0NSB120HY2D uses a smaller 0302 (0806 Metric) package measuring 0.033" L x 0.026" W x 0.020" H. PCB layout modifications are required for substitution.

Q: Are both components compliant with current regulatory standards?

A: Yes. Both the DLP11RB150UL2L and DLM0NSB120HY2D maintain ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.

Q: What is the current capacity difference between these parts?

A: The DLP11RB150UL2L supports 100mA maximum current, while the DLM0NSB120HY2D supports 160mA maximum current. The substitute provides higher current capacity, making it suitable for applications requiring increased current handling.

Q: How do the impedance specifications differ?

A: The DLP11RB150UL2L provides 15 Ohms impedance at 100 MHz, while the DLM0NSB120HY2D provides 12 Ohms at the same frequency. The 3-ohm difference may affect filtering characteristics in frequency-sensitive applications.

Q: Are the operating temperature ranges identical?

A: Yes. Both components operate across the identical temperature range of -40°C to 85°C, ensuring equivalent thermal performance and reliability characteristics.