SPMWH3326MP7WAP0S0 Equivalent & Substitute Parts

Part Overview

The SPMWH3326MP7WAP0S0 is a Samsung Semiconductor LM301Z+ series LED lighting component rated for cool white operation at 6500K color temperature. This surface mount LED is designed for applications requiring high color rendering index (CRI 90) and efficient luminous output in compact 3030 metric packages. The part is currently active in production with full RoHS compliance and standard moisture sensitivity classification. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the allowed parameter range for this LED category.

Substiute Parts

SPMWH3326MP7WAP0S0

Samsung Semiconductor, Inc.In Stock: 1035SPMWH3326MP7WAP0S0 Datasheet

Current PartRFQ

SPMWH3326MP7WAR3S0

Samsung Semiconductor, Inc.In Stock: 39579SPMWH3326MP7WAR3S0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SPMWH3326MP7WAP0S0 are identified based on strict electrical and mechanical compatibility within the LM301Z+ series. The following parameters define the substitution criteria:

Fixed Parameters (Must Match):

• Series: LM301Z+
• Package / Case: 1212 (3030 Metric)
• Mounting Type: Surface Mount
• Forward Voltage (Vf): 2.75V
• Test Current: 65mA
• Maximum Current: 400mA
• Flux @ 25°C: 30lm (28lm–32lm range)
• Lumens per Watt: 168 lm/W
• CRI: 90
• Viewing Angle: 120°
• Size: 3.00mm × 3.00mm
• Height: 0.75mm
• Thermal Resistance: 12°C/W
• RoHS Status: RoHS Compliant
• MSL: 2A (4 Weeks)

Variable Parameter (Allows Substitution):

• Color Temperature (CCT): 5000K–6500K range

The substitute part SPMWH3326MP7WAR3S0 maintains all fixed parameters while operating at 5000K color temperature instead of 6500K. This variation falls within the acceptable range for cool white LED applications where color temperature flexibility is permitted by system design.

Parameter Comparison

Engineering Selection Recommendations

Both the SPMWH3326MP7WAP0S0 and SPMWH3326MP7WAR3S0 are active production parts with identical RoHS compliance and MSL classification. Selection between these parts depends on color temperature requirements:

SPMWH3326MP7WAP0S0 (6500K): Select when application specifications require daylight-equivalent color temperature at 6500K. Suitable for applications demanding higher color temperature perception.

SPMWH3326MP7WAR3S0 (5000K): Select when application specifications permit or require neutral white operation at 5000K. This substitute offers significantly higher inventory availability (39474 units versus 945 units), reducing lead time risk in production environments.

Both parts share identical electrical performance (168 lm/W efficiency, 90 CRI, 2.75V forward voltage), mechanical compatibility (3030 package, 0.75mm height), and thermal characteristics (12°C/W). Substitution is valid when color temperature variation between 5000K and 6500K is acceptable within system design tolerances.

Frequently Asked Questions (FAQ)

Q: Can SPMWH3326MP7WAR3S0 (5000K) be used as a direct replacement for SPMWH3326MP7WAP0S0 (6500K)?

A: Yes, when application design permits color temperature variation between 5000K and 6500K. Both parts maintain identical electrical specifications (2.75V forward voltage, 65mA test current, 30lm flux), mechanical compatibility (3030 package, 0.75mm height), and efficiency (168 lm/W). The only difference is color temperature classification.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both parts share identical thermal resistance (12°C/W), maximum current rating (400mA), CRI (90), and luminous efficiency (168 lm/W). Thermal and electrical behavior are equivalent.

Q: Do both parts have the same package dimensions and mounting compatibility?

A: Yes. Both use the 1212 (3030 Metric) surface mount package with dimensions of 3.00mm × 3.00mm and seated height of 0.75mm maximum. PCB footprints and reflow profiles are identical.

Q: What is the difference in color rendering between 5000K and 6500K?

A: Both parts maintain CRI of 90. The difference is correlated color temperature: 5000K produces neutral white light, while 6500K produces cooler daylight-equivalent white light. Both are classified as cool white.

Q: Are both parts RoHS compliant?

A: Yes. Both SPMWH3326MP7WAP0S0 and SPMWH3326MP7WAR3S0 are RoHS compliant with MSL classification of 2A (4 Weeks).

Q: Which part should be selected for new designs?

A: Selection depends on color temperature specification. If 5000K is acceptable, SPMWH3326MP7WAR3S0 is preferred due to higher inventory availability (39474 units). If 6500K is required, SPMWH3326MP7WAP0S0 must be used.