BS CECC 41100:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Harmonized system of quality assessment for electronic components: sectional specification: lead screw actuated and rotary preset potentiometers
Hardcopy , PDF
English
29-12-1978
22-05-2026
Foreword
Preface
Section 1 - Scope
Section 2 - Preferred characteristics, ratings and
severities for environmental tests
2.1 Characteristics
2.1.1 Climatic severities
2.1.2 Temperature characteristics and temperature
coefficients of resistance
2.1.3 Limits for change in resistance, or output ratio
2.1.4 Limits for insulation resistance
2.1.5 Total mechanical travel
2.2 Ratings
2.1.6 Limit for contact resistance
2.2.1 Rated resistance
2.2.2 Tolerances on rated resistance
2.2.3 Rated dissipation
2.2.4 Limiting element voltage
2.2.5 Isolation voltage
2.3 Severities for environmental tests
2.3.1 Drying
2.3.2 Vibration
2.3.3 Bump
2.3.4 Shock
2.3.5 Low air pressure
2.3.6 Change of temperature
2.3.7 Soldering
2.4 Derating curve
2.5 Information to be given in a detail
specification
2.5.1 Style
2.5.2 Rated dissipation
2.5.3 Limiting element voltage
2.5.4 Isolation voltage
2.5.5 Resistance law
2.5.6 Dimensions
2.5.7 Resistance range
2.5.8 Tolerances on rated resistance
2.5.9 Temperature characteristics of resistance
2.5.10 Climatic category
2.5.11 Vibration severity
2.5.12 Bump severity
2.5.13 Shock severity
2.5.14 Low air pressure severity
2.5.15 Soldering
2.5.16 Limits of resistance change after 1 000 h
electrical endurance test
2.5.17 Starting torque
2.5.18 End-stop torque
2.5.19 Total mechanical travel
2.5.20 Limiting slider current
2.5.21 Terminal resistance and, where applicable,
minimum effective resistance
2.5.22 Derating curve
2.5.23 Marking
2.5.24 Ordering information
2.5.25 Contact resistance
2.5.26 Additional information
Section 3 - Inspection
3.1 Formation of inspection lots
3.2 Delayed delivery
3.3 Test methods
3.4 Qualification approval
Ratings, characteristics and inspection requirements.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 73/76379 DC. (01/2006)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
Withdrawn:This standard is no longer used
| Standards | Relationship |
| CECC 41100 : 78 AMD 1 | Identical |
| BS CECC 41102:1978 | Specification for harmonized system of quality assessment for electronic components. Blank detail specification: preset potentiometers (assessment level M) |
| BS CECC 41000(1976) : LATEST | |
| BS E9000-1(1977) : LATEST | |
| IEC 60393-1:2008 | Potentiometers for use in electronic equipment - Part 1: Generic specification |
| BS 2011(1967) : LATEST |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.