SPMWHD32AMD7XAP0S0 LED Equivalent & Substitute Parts

Part Overview

The SPMWHD32AMD7XAP0S0 is an LED lighting component from the Samsung Semiconductor LM301B series, featuring cool white illumination at 6500K color temperature. This surface mount LED operates at 2.75V forward voltage with a 65mA test current and delivers 31 lumens at 25°C. The component is housed in a 1212 (3030 metric) package and maintains an active product status with 642 units currently in stock.

Substitute parts are identified when equivalent electrical and mechanical parameters allow direct replacement in circuit applications without modification to board layout, thermal management, or power supply specifications.

Substiute Parts

SPMWHD32AMD7XAP0S0

Samsung Semiconductor, Inc.In Stock: 669SPMWHD32AMD7XAP0S0 Datasheet

Current PartRFQ

SPMWHD32AMD7XAR0S0

Samsung Semiconductor, Inc.In Stock: 14063SPMWHD32AMD7XAR0S0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPMWHD32AMD7XAP0S0 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Requirements:

• Forward voltage (Vf) must be 2.75V typical
• Test current must be 65 mA
• Maximum current rating must be 180 mA
• Lumens per watt efficiency must be 173 lm/W
• CRI must be 90

Mechanical Compatibility Requirements:

• Package type must be 1212 (3030 Metric)
• Mounting type must be Surface Mount
• Physical dimensions must be 3.00 mm × 3.00 mm
• Maximum seated height must be 0.85 mm
• Thermal resistance must be 7.5°C/W

Thermal and Environmental Requirements:

• Moisture Sensitivity Level must be 2A (4 Weeks)
• Product status must be Active

Allowable Variation:

• Color temperature (CCT) may differ within the cool white spectrum (5000K–6500K range)
• Flux output at 25°C may vary within the specified tolerance range (28–34 lm)

The substitute part SPMWHD32AMD7XAR0S0 meets all electrical, mechanical, thermal, and environmental criteria. The only parameter difference is the color temperature specification (5000K versus 6500K), which remains within the cool white category and does not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The SPMWHD32AMD7XAP0S0 is the specified component when 6500K cool white color temperature is required for the application. Both the main part and substitute maintain identical electrical performance, mechanical compatibility, and thermal characteristics.

Substitute Selection Criteria:

The SPMWHD32AMD7XAR0S0 is a valid substitute when the application permits operation at 5000K color temperature instead of 6500K. The substitute part offers significantly higher inventory availability (13,989 units versus 642 units), which may support supply chain continuity and lead time reduction.

Compliance and Certification:

Both parts carry identical regulatory classifications:

• ECCN: EAR99
• HTSUS: 8541.41.0000
• Moisture Sensitivity Level: 2A (4 Weeks)
• Product Status: Active

Both parts are suitable for applications requiring compliance with these classifications.

Thermal Management:

Identical thermal resistance (7.5°C/W) ensures that thermal design calculations, heat dissipation requirements, and board layout considerations remain unchanged between the main part and substitute.

Supply Chain Considerations:

Selection between the main part and substitute should account for inventory levels, procurement timelines, and application-specific color temperature requirements. The substitute part's higher stock level may provide advantages for high-volume production or rapid deployment scenarios.

Frequently Asked Questions (FAQ)

Q: Can SPMWHD32AMD7XAR0S0 be used as a direct replacement for SPMWHD32AMD7XAP0S0 on existing PCBs?

A: Yes. Both parts are identical in electrical specifications (2.75V forward voltage, 65 mA test current, 180 mA maximum current), mechanical dimensions (3.00 mm × 3.00 mm, 0.85 mm height), package type (1212/3030 metric), and thermal characteristics (7.5°C/W). No PCB modifications, reflow profile adjustments, or thermal management changes are required. The only difference is color temperature (5000K versus 6500K).

Q: What is the significance of the color temperature difference between 6500K and 5000K?

A: Both specifications fall within the cool white category. The 6500K variant produces light closer to daylight, while the 5000K variant produces slightly warmer cool white light. The difference is perceptible in visual applications but does not affect electrical performance, power consumption, or component reliability. Selection depends on the specific lighting application requirements.

Q: Are the flux output specifications identical between the two parts?

A: Yes. Both parts deliver 31 lumens at 25°C with a 65 mA test current, with an acceptable tolerance range of 28–34 lumens. Lumens per watt efficiency is identical at 173 lm/W. Color Rendering Index (CRI) is 90 for both parts.

Q: Do the parts have identical maximum current ratings?

A: Yes. Both parts have a maximum current rating of 180 mA, compared to the 65 mA test current. This ensures identical headroom for current limiting circuit design and thermal margin calculations.

Q: Is the viewing angle the same for both parts?

A: Yes. Both parts have a 120° viewing angle, ensuring identical light distribution characteristics in the application.

Q: Are there any differences in moisture sensitivity or handling requirements?

A: No. Both parts carry an MSL rating of 2A (4 Weeks), indicating identical moisture sensitivity levels and storage/handling requirements. Both must be stored in controlled humidity environments and used within the specified timeframe after packaging opening.

Q: What is the thermal resistance specification, and is it the same for both parts?

A: Both parts have a thermal resistance of 7.5°C/W. This parameter determines the temperature rise of the LED junction relative to the PCB or mounting surface. Identical thermal resistance ensures that thermal design calculations and heat dissipation strategies remain valid for both parts.

Q: Are both parts currently in active production status?

A: Yes. Both SPMWHD32AMD7XAP0S0 and SPMWHD32AMD7XAR0S0 maintain Active product status with Samsung Semiconductor, Inc., indicating ongoing manufacturing and support.

Q: What packaging format is used for both parts?

A: Both parts are supplied in Tape & Reel (TR) format, suitable for automated pick-and-place assembly processes. The supplier device package designation is 3030 for both parts.

Q: Are there any regulatory or compliance differences between the parts?

A: No. Both parts carry identical regulatory classifications: ECCN EAR99 and HTSUS 8541.41.0000. Both are suitable for applications requiring compliance with these designations.

Q: Which part should be selected for new designs?

A: Selection depends on color temperature requirements. If 6500K daylight-equivalent illumination is required, specify SPMWHD32AMD7XAP0S0. If 5000K cool white illumination is acceptable, SPMWHD32AMD7XAR0S0 offers higher inventory availability and may provide supply chain advantages.