Parallax Inc. 750-00030 Monocrystalline Solar Cell 1W 6.9V – Equivalent & Substitute Parts

Part Overview

The Parallax Inc. 750-00030 is a monocrystalline solar cell rated at 1 W maximum power output with an open-circuit voltage of 6.9 V. This component is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing system design, maintenance, and procurement activities. The part operates across a temperature range of 0°C to 70°C and is supplied in module packaging with dimensions of 125.00 mm × 63.00 mm.

Substiute Parts

750-00030

Parallax Inc.In Stock: 756750-00030 Datasheet

Current PartRFQ

SLMD481H12L

ANYSOLAR LtdIn Stock: 2632SLMD481H12L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Parallax Inc. 750-00030 is determined by alignment of the following electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Cell type: Monocrystalline
• Maximum power output: 1 W nominal range
• Open-circuit voltage: 6.9 V nominal range
• Maximum power point voltage (Vmpp): 6 V nominal range
• Maximum power point current (Impp): 166 mA nominal range
• Short-circuit current (Isc): 180 mA nominal range

Mechanical and Environmental Criteria:

• Package classification: Cell or Module format
• Operating temperature range: Minimum 0°C to 70°C coverage
• Moisture sensitivity: MSL 1 (Unlimited)
• Regulatory compliance: REACH Unaffected, ECCN EAR99

The substitute part SLMD481H12L from ANYSOLAR Ltd meets these substitution parameters within acceptable engineering tolerances for monocrystalline solar cell applications.

Parameter Comparison

Engineering Selection Recommendations

Substitution Basis:

The SLMD481H12L from ANYSOLAR Ltd (IXOLAR™ series) is classified as a direct substitute for the Parallax Inc. 750-00030 based on:

1. Electrical Performance Alignment: Both parts are monocrystalline solar cells with maximum power output in the 1 W range. The SLMD481H12L delivers 1.08 W compared to the 750-00030's 1 W, representing a 8% increase in power capacity. Maximum power point voltage remains aligned at approximately 6 V, ensuring compatibility in series and parallel circuit configurations.

2. Regulatory and Compliance Equivalence: Both parts carry identical REACH Unaffected status and EAR99 ECCN classification, confirming equivalent regulatory standing for procurement and export purposes.

3. Environmental Specifications: Both parts maintain MSL 1 (Unlimited) moisture sensitivity rating and operate within comparable temperature ranges, supporting equivalent reliability in field deployment.

4. Obsolescence Status: Both parts are classified as obsolete, indicating that substitution decisions should prioritize long-term availability and inventory planning.

Selection Considerations:

The SLMD481H12L is supplied in Bulk packaging with Cell (24) case format, differing from the 750-00030's Module packaging. Physical dimensions also differ: SLMD481H12L measures 90.00 mm × 79.00 mm × 2.00 mm compared to the 750-00030's 125.00 mm × 63.00 mm footprint. These mechanical differences require verification against mechanical integration requirements in the target application.

Frequently Asked Questions (FAQ)

Q: Can the SLMD481H12L directly replace the Parallax Inc. 750-00030 in existing designs?

A: Electrical substitution is supported based on matching monocrystalline cell type, comparable maximum power output (1 W vs. 1.08 W), and aligned maximum power point voltage (6 V). However, mechanical integration must be evaluated independently due to differences in package format (Module vs. Cell), physical dimensions, and case configuration.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution is determined by: (1) cell type (monocrystalline), (2) maximum power output within 1 W range, (3) open-circuit voltage in the 6.9 V to 7.56 V range, (4) maximum power point voltage at approximately 6 V, and (5) short-circuit current in the 180 mA to 200 mA range.

Q: Are there compliance or regulatory differences between these parts?

A: No. Both parts carry identical REACH Unaffected status, EAR99 ECCN classification, and MSL 1 (Unlimited) moisture sensitivity rating, confirming equivalent regulatory standing.

Q: What packaging differences exist between the 750-00030 and SLMD481H12L?

A: The 750-00030 is supplied as a Module in standard packaging, while the SLMD481H12L is supplied in Bulk format with Cell (24) case designation. Physical dimensions differ: 750-00030 measures 125.00 mm × 63.00 mm; SLMD481H12L measures 90.00 mm × 79.00 mm × 2.00 mm. These differences require mechanical compatibility assessment for specific applications.

Q: Are both parts currently available for procurement?

A: Both the Parallax Inc. 750-00030 and ANYSOLAR Ltd SLMD481H12L are classified as obsolete products. Procurement decisions should account for limited availability and potential supply constraints.

Q: What is the power output difference between these parts?

A: The SLMD481H12L delivers 1.08 W maximum power compared to the 750-00030's 1 W, representing an 8% increase in power capacity. This difference is within acceptable engineering tolerance for monocrystalline solar cell substitution.