CF1/2C102J Equivalent & Substitute Parts

Part Overview

The CF1/2C102J is a 1 kOhms ±5% 0.5W through-hole resistor manufactured by KOA Speer Electronics, Inc. in the CF series. This carbon film axial resistor features flame-proof and safety characteristics, designed for applications requiring reliable passive resistance in through-hole configurations. The part maintains active product status with robust inventory availability. Substitute parts are identified when packaging format differs while maintaining identical electrical and mechanical specifications, enabling procurement flexibility across supply chain variations.

Substiute Parts

CF1/2C102J

KOA Speer Electronics, Inc.In Stock: 1722CF1/2C102J Datasheet

Current PartRFQ

CF1/2CT52R102J

KOA Speer Electronics, Inc.In Stock: 78091CF1/2CT52R102J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CF1/2C102J are identified based on electrical parameter equivalence and mechanical compatibility. The primary substitution criterion is packaging format variation while maintaining identical electrical characteristics: resistance value, tolerance, power rating, composition, and temperature performance. The CF1/2CT52R102J qualifies as a parametric equivalent because it shares all critical electrical specifications and physical dimensions with the main part. The distinction lies solely in packaging delivery format: the main part is supplied in Bulk packaging, while the substitute is supplied in Cut Tape (CT) format. Both parts belong to the same CF series from KOA Speer Electronics, Inc., ensuring manufacturing consistency and performance reliability.

Parameter Comparison

Engineering Selection Recommendations

Both the CF1/2C102J and CF1/2CT52R102J maintain active product status and full compliance with ROHS3 and REACH regulations. Selection between these parts depends on procurement and assembly requirements. The main part in Bulk packaging suits high-volume manual assembly or applications where individual component handling is standard. The substitute part in Cut Tape format accommodates automated pick-and-place assembly processes and tape-reel handling systems. Electrical performance, thermal characteristics, and mechanical fit are identical across both packaging variants. Compliance certifications remain consistent, ensuring regulatory requirements are met regardless of packaging selection.

Frequently Asked Questions (FAQ)

Q: Can CF1/2CT52R102J replace CF1/2C102J in circuit applications? A: Yes. Both parts are electrically and mechanically identical, differing only in packaging format. Circuit performance, resistance value, tolerance, power rating, and temperature characteristics are equivalent.

Q: What is the primary difference between these parts? A: The CF1/2C102J is supplied in Bulk packaging, while the CF1/2CT52R102J is supplied in Cut Tape (CT) format. This distinction affects handling, storage, and assembly methodology but not electrical or mechanical specifications.

Q: Are both parts suitable for automated assembly? A: The CF1/2CT52R102J in Cut Tape format is optimized for automated pick-and-place assembly. The CF1/2C102J in Bulk packaging is suitable for manual assembly or applications where tape-reel format is not required.

Q: Do compliance certifications differ between these parts? A: No. Both parts maintain identical ROHS3 compliance and REACH Unaffected status, ensuring equivalent regulatory qualification for end-use applications.

Q: Are the physical dimensions identical? A: Yes. Both parts share identical axial dimensions of 0.118" Dia × 0.335" L (3.00mm × 8.50mm), ensuring mechanical compatibility in PCB layouts and through-hole mounting.

Q: What inventory considerations apply to these substitutes? A: The CF1/2C102J (Bulk) has 1,693 pieces in stock. The CF1/2CT52R102J (Cut Tape) has 78,073 pieces in stock, providing greater availability for high-volume procurement scenarios.