1210HS-152EMFS Equivalent & Substitute Parts

Part Overview

The 1210HS-152EMFS is a 1.5 µH unshielded drum core wirewound inductor manufactured by Delta Electronics/Components, designed for surface mount applications in the 1210 (3225 Metric) package. This component operates at 400 mA current rating with 600mOhm DC resistance and is rated for -40°C to 85°C operating temperature range.

The 1210HS-152EMFS carries an obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this inductor specification.

Substiute Parts

1210HS-152EMFS

Delta Electronics/ComponentsIn Stock: 8501210HS-152EMFS Datasheet

Current PartRFQ

NLCV32T-1R5M-EF

TDK CorporationIn Stock: 18504NLCV32T-1R5M-EF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1210HS-152EMFS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Inductance value: 1.5 µH
• Inductance tolerance: ±20%
• Package / Case: 1210 (3225 Metric)
• Core type: Ferrite, Drum Core, Wirewound
• Shielding configuration: Unshielded
• Mounting type: Surface Mount
• RoHS3 compliance status

Allowable Variation Parameters:

• Current Rating: Substitute must equal or exceed 400 mA
• DC Resistance (DCR): Substitute must be equal to or lower than 600mOhm
• Operating Temperature Range: Substitute must cover or exceed -40°C ~ 85°C
• Moisture Sensitivity Level: Must be MSL 1 or equivalent

The NLCV32T-1R5M-EF from TDK Corporation meets all mandatory matching criteria and demonstrates superior performance in allowable variation parameters, including higher current rating (830 mA), lower DC resistance (143mOhm Max), and extended operating temperature range (-40°C ~ 105°C).

Parameter Comparison

Engineering Selection Recommendations

The NLCV32T-1R5M-EF is a direct functional substitute for the 1210HS-152EMFS based on the following engineering criteria:

Compliance and Regulatory Status: Both components maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current manufacturing standards.

Product Lifecycle Status: The 1210HS-152EMFS is classified as obsolete, while the NLCV32T-1R5M-EF maintains active product status with TDK Corporation. This distinction is critical for long-term supply chain planning and component availability.

Performance Characteristics: The NLCV32T-1R5M-EF demonstrates superior electrical performance within the allowable substitution parameters. The lower DC resistance (143mOhm Max versus 600mOhm) reduces power dissipation and heat generation. The higher current rating (830 mA versus 400 mA) provides increased design margin and operational headroom.

Thermal Operating Range: The NLCV32T-1R5M-EF extends the upper operating temperature limit to 105°C, compared to 85°C for the original component, supporting applications with elevated thermal environments.

Packaging and Mechanical Compatibility: Both components utilize identical 1210 (3225 Metric) surface mount packages with matching height specifications (0.094" maximum seated height), ensuring direct PCB layout compatibility without redesign requirements.

Frequently Asked Questions (FAQ)

Q: Can the NLCV32T-1R5M-EF directly replace the 1210HS-152EMFS without PCB modifications?

A: Yes. Both components share identical package dimensions (1210 / 3225 Metric) and mounting specifications. Direct footprint substitution is possible without PCB layout changes.

Q: What is the significance of the lower DC resistance in the NLCV32T-1R5M-EF?

A: The NLCV32T-1R5M-EF exhibits 143mOhm maximum DC resistance compared to 600mOhm in the original component. This reduction decreases resistive losses, lowers operating temperature, and improves circuit efficiency in current-carrying applications.

Q: Does the higher current rating of the NLCV32T-1R5M-EF affect circuit operation?

A: The higher current rating (830 mA versus 400 mA) does not alter circuit operation when the application current remains within the original 400 mA specification. The substitute provides additional design margin and thermal headroom without changing functional behavior.

Q: Are there any temperature range considerations for substitution?

A: The NLCV32T-1R5M-EF operates across -40°C to 105°C, which encompasses the original -40°C to 85°C range. Applications operating within the original temperature specification experience no thermal limitations with the substitute.

Q: What is the packaging difference between the two components?

A: The 1210HS-152EMFS is supplied in standard packaging, while the NLCV32T-1R5M-EF is supplied in Tape & Reel (TR) format. Both maintain identical component specifications and electrical characteristics; packaging format affects only handling and assembly processes.

Q: Are both components RoHS compliant?

A: Yes. Both the 1210HS-152EMFS and NLCV32T-1R5M-EF maintain ROHS3 compliance status, ensuring compatibility with current environmental and regulatory requirements.

Q: What is the inductance tolerance specification for both components?

A: Both components specify ±20% inductance tolerance at the 7.96 MHz test frequency, ensuring equivalent inductance accuracy and circuit performance predictability.