SLMD720H12L Monocrystalline Solar Cell Equivalent & Substitute Parts

Part Overview

The SLMD720H12L is a monocrystalline solar cell from ANYSOLAR Ltd's IXOLAR™ series, rated at 157 mW with an open-circuit voltage of 7.56 V. This component is currently obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations. The part operates within the -40°C to 90°C temperature range and is packaged as a discrete solar cell measuring 32.5mm × 33.0mm × 2.0mm.

Substiute Parts

SLMD720H12L

ANYSOLAR LtdIn Stock: 1024SLMD720H12L Datasheet

Current PartRFQ

SM710K12L

ANYSOLAR LtdIn Stock: 1881SM710K12L Datasheet

DirectRFQ

SM730K12L

ANYSOLAR LtdIn Stock: 2138SM730K12L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SLMD720H12L is determined by the following electrical and mechanical parameters:

• Monocrystalline cell type matching
• Physical dimensions within tolerance (32.5mm × 33.0mm footprint)
• Open-circuit voltage compatibility (7.56 V baseline)
• Maximum power output capability (157 mW minimum threshold)
• Current characteristics at maximum power point (Pmpp)
• Short-circuit current (Isc) compatibility

The identified substitute parts SM710K12L and SM730K12L maintain the same cell type, footprint dimensions, and voltage class while providing equal or superior power output. Both substitutes are active products with current manufacturing status and full compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both SM710K12L and SM730K12L are suitable replacements for the obsolete SLMD720H12L based on the following criteria:

SM710K12L provides 184 mW output with 8.29 V open-circuit voltage, representing a 17% power increase over the original part. This substitute maintains identical footprint dimensions (32.5mm × 33.0mm × 2.0mm) and is ROHS3 compliant with REACH compliance status. The part is actively manufactured with 1857 units in current inventory.

SM730K12L delivers 189 mW output with 8.29 V open-circuit voltage, providing a 20% power increase. Dimensions are 33.00mm × 32.00mm × 1.80mm, representing a minor variation in length, width, and thickness. This part is also ROHS3 compliant and REACH affected, with 2113 units in active inventory.

Both substitutes operate across the -40°C to 90°C temperature range and maintain monocrystalline cell type consistency. Selection between SM710K12L and SM730K12L depends on mechanical fit constraints within the target application, as SM730K12L exhibits slight dimensional variation.

Frequently Asked Questions (FAQ)

Q: Can SM710K12L and SM730K12L be used interchangeably with SLMD720H12L?

A: Both parts are functionally equivalent substitutes. SM710K12L maintains identical dimensions to the original part. SM730K12L has minor dimensional variations (33.00mm × 32.00mm × 1.80mm versus 32.5mm × 33.0mm × 2.0mm) that may affect mechanical fit depending on application constraints.

Q: What is the primary difference between SM710K12L and SM730K12L?

A: Both deliver comparable power output (184 mW and 189 mW respectively) at the same open-circuit voltage (8.29 V). The primary distinction is physical dimension: SM710K12L matches the original footprint exactly, while SM730K12L has slight variations in length, width, and thickness.

Q: Are the substitute parts compliant with current regulations?

A: Yes. Both SM710K12L and SM730K12L are ROHS3 compliant and REACH affected, meeting current environmental and safety standards. The original SLMD720H12L compliance status is not specified in available documentation.

Q: What is the impact of higher power output in the substitute parts?

A: SM710K12L and SM730K12L provide 17% and 20% higher maximum power output respectively. In series or parallel configurations, this results in proportionally increased system power generation. Circuit designs must accommodate the higher voltage output (8.29 V versus 7.56 V) and current characteristics.

Q: How do packaging differences affect part selection?

A: SM710K12L is supplied in Bulk packaging, while SM730K12L is supplied in Tray packaging. Packaging format does not affect electrical or mechanical compatibility; selection depends on procurement and handling requirements.