Overview
SIST EN IEC 60115-2-10:2026/A11:2026 is a European standard developed by CLC, focusing on the specification of fixed resistors for use in electronic equipment. This part addresses low-power film resistors with leads intended for through-hole technology (THT) assembly on circuit boards. It specifically concerns resistors classified at level G, as defined in IEC 60115-1:2020, 3.4, intended for general electronic equipment typically operating under benign or moderate environmental conditions. Level G resistors are commonly found in consumer electronics and telecommunications user terminals, where primary requirements center on functional performance rather than extreme reliability or precision.
Key Topics
- Scope: Defines requirements and quality assessment methods for leaded, fixed, low-power film resistors used in general electronic equipment (classification level G).
- Blank Detail Specification: The document serves as a template for drafting detail specifications for this resistor type, supporting consistency and clarity in the industry.
- Environmental Classification: Applies to conditions where equipment is subject only to moderate stress, reinforcing suitability for mainstream consumer and telecom applications.
- Quality Assessment: Outlines performance verification and test schedules, relying on methods and procedures prescribed in IEC 60115-1:2020, Annex Q.
- Modification and Amendments: Includes changes to titles, clauses, and annexes to align with evolving industry requirements and ensure unambiguous specification drafting.
- Normative References: Establishes references to relevant international and European standards covering marking, packaging, dimensional measurement, and quality processes.
Applications
SIST EN IEC 60115-2-10:2026/A11:2026 is crucial for manufacturers, designers, and quality assurance teams in:
- Consumer Electronics: Televisions, audio equipment, and home appliances benefit from reliable, standardized low-power resistors.
- Telecommunications Equipment: User terminals, modems, and interface devices require cost-effective solutions that meet functional needs.
- General Electronic Devices: Any electronic module or system that operates in benign conditions and does not necessitate resistors designed for harsh environments.
- PCB Assembly: Supports through-hole assembly, essential for designs prioritizing robustness, ease of repair, and cost considerations in mass production.
- Supplier and Procurement Specifications: Provides a reference framework for sourcing and specifying resistors in contracts and component databases.
Key benefits of applying this standard include improved product reliability through standardized test schedules, simplified procurement through harmonized component specifications, and enhanced compliance with international quality benchmarks.
Related Standards
The following standards are closely associated with SIST EN IEC 60115-2-10:2026/A11:2026, and are referenced for harmonized resistor specification and assessment:
- IEC 60115-1:2020: Fixed resistors for use in electronic equipment - Part 1: Generic specification.
- IEC 60062: Marking codes for resistors and capacitors.
- IEC 60063: Preferred number series for resistors and capacitors.
- IEC 60286-1: Packaging of components for automatic handling (tape packaging of components with axial leads).
- IEC 60294: Measurement of dimensions of cylindrical components with axial terminations.
- IEC 60301: Preferred diameters for wire terminations of capacitors and resistors.
- IEC 61193-2: Quality assessment systems for inspection of electronic components.
- IEC 61760-1: Surface mounting technology - specification for SMD components, relevant for mixed technology boards.
By adhering to SIST EN IEC 60115-2-10:2026/A11:2026, stakeholders ensure compatibility, safety, and performance of fixed low-power film resistors, supporting a strong foundation for dependable electronic product design and manufacturing.
