CCLM1000 TR Equivalent & Substitute Parts

Part Overview

The CCLM1000 TR is a current regulator integrated circuit manufactured by Central Semiconductor Corp, classified as a Power Management (PMIC) component. This device functions as a current regulator with a nominal output current of 1.32mA and operates across a wide temperature range from -65°C to 200°C. The component is packaged in SOD-80 (DO-213AC, MINI-MELF) surface mount configuration.

The CCLM1000 TR has reached 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 current regulator function.

Substiute Parts

CCLM1000 TR

Central Semiconductor CorpIn Stock: 748CCLM1000 TR Datasheet

Current PartRFQ

CMJ1000 TR PBFREE

Central Semiconductor CorpIn Stock: 20466CMJ1000 TR PBFREE Datasheet

MFR RecommendedRFQ

CMJ1000 TR

Central Semiconductor CorpIn Stock: 937CMJ1000 TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CCLM1000 TR are identified based on functional equivalence and electrical parameter compatibility. The critical parameters determining substitution validity are:

• Regulator Current Output: 1.32mA (exact match required)
• Maximum Voltage Rating: 100V (Anode-Cathode)
• Power Dissipation Capability: Minimum 500mW
• Mounting Type: Surface Mount
• Functional Classification: Current Regulator / Discrete Semiconductor

The substitute parts identified are discrete semiconductor current regulator diodes manufactured by Central Semiconductor Corp. These components maintain electrical equivalence through matching current regulation specifications and voltage ratings. Both substitute parts operate within the specified voltage and current parameters of the original CCLM1000 TR design.

Parameter Comparison

Engineering Selection Recommendations

CMJ1000 TR PBFREE is the manufacturer-recommended substitute for the obsolete CCLM1000 TR. This part maintains full electrical equivalence across all critical parameters: 100V maximum voltage rating, 1.32mA regulator current, and 500mW power dissipation capability. The CMJ1000 TR PBFREE carries active product status with substantial inventory availability (20,453 pieces). This part is RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99. The lead-free designation (PBFREE) indicates compliance with environmental and manufacturing standards.

CMJ1000 TR serves as an alternative substitute with identical electrical specifications and active product status. This variant maintains the same 100V voltage rating, 1.32mA current regulation, and 500mW power capability. Inventory availability is lower (889 pieces) compared to the PBFREE variant. REACH status is unaffected, and ECCN classification is EAR99.

Both substitute parts operate within the -65°C to 150°C temperature range, which covers the lower portion of the original CCLM1000 TR operating range (-65°C to 200°C). Applications requiring operation above 150°C require evaluation against specific design requirements.

Package transition from SOD-80 (MINI-MELF) to SOD-123F requires physical layout and footprint verification during implementation.

Frequently Asked Questions (FAQ)

Q: What makes CMJ1000 TR PBFREE and CMJ1000 TR electrically equivalent to CCLM1000 TR?

A: Both substitute parts maintain the critical electrical parameters: 100V maximum voltage rating, 1.32mA regulator current output, and 500mW power dissipation. These parameters define the functional equivalence for current regulator applications.

Q: Why is the operating temperature range different between the main part and substitutes?

A: The CCLM1000 TR operates to 200°C (TJ), while both CMJ1000 variants operate to 150°C (TJ). Applications requiring operation above 150°C must verify compatibility with specific design thermal requirements.

Q: What is the difference between CMJ1000 TR PBFREE and CMJ1000 TR?

A: The PBFREE designation indicates lead-free manufacturing compliance. Both parts are electrically identical with matching voltage, current, and power specifications. CMJ1000 TR PBFREE is the manufacturer-recommended option and carries higher inventory availability.

Q: Does the package change from SOD-80 to SOD-123F affect circuit compatibility?

A: Package geometry differs between SOD-80 (MINI-MELF) and SOD-123F. Physical footprint, lead spacing, and PCB layout require verification and potential redesign. Electrical function remains equivalent.

Q: Are both substitute parts suitable for new designs?

A: Both CMJ1000 TR PBFREE and CMJ1000 TR carry active product status. CMJ1000 TR PBFREE is recommended as the primary selection due to manufacturer recommendation, higher inventory, and environmental compliance certifications.

Q: What compliance certifications apply to the substitute parts?

A: CMJ1000 TR PBFREE is RoHS3 compliant and REACH unaffected. CMJ1000 TR is REACH unaffected. Both are classified under ECCN EAR99. Moisture Sensitivity Level (MSL) for CMJ1000 TR PBFREE is 1 (Unlimited).