31.040.30 热敏电阻器 标准查询与下载
共找到 234 条与 热敏电阻器 相关的标准，共 16 页
Directly heated negative temperature coefficient thermistors -- Part 2: Sectional specification -- Surface mount negative temperature coefficient thermistors
- ICS
- 31.040.30
- CCS
- L13
- 发布
- 2021-10-20
- 实施
Test methods of negative temperature coefficient thermistor
- ICS
- 31.040.30
- CCS
- 发布
- 20210910
- 实施
- 20210910
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (german version)
- ICS
- 31.040.30
- CCS
- 发布
- 2021-01-01
- 实施
- 2021-01-01
This part of IEC 60539 is applicable to surface mount directly heated negative temperature coefficient thermistors, typically made from transition metal oxide materials with semiconducting properties.
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (IEC 60539-2:2019); German version EN IEC 60539-2:2019
- ICS
- 31.040.30
- CCS
- L13
- 发布
- 2020-12-01
- 实施
- 2020-12-01
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-4: Blank detail specification — Sensing application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-1: Blank detail specification —Current limiting application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-3: Blank detail specification —Inrush current application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-2: Blank detail specification —Heating element application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive temperature coefficient —Part 1: Generic specification
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-3: Blank detail specification —Inrush current application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive temperature coefficient —Part 1: Generic specification
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-2: Blank detail specification —Heating element application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-1: Blank detail specification —Current limiting application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
Thermistors — Directly heated positive step-function temperature coefficient — Part 1-4: Blank detail specification — Sensing application — Assessment level EZ
- ICS
- 31.040.30
- CCS
- 发布
- 2020-06-17
- 实施
外观质量、外形尺寸；标称零功率电阻值及允许偏差；β值；耗散系数δ；热时间常数τ；电阻-温度特性；绝缘电阻（仅对绝缘型传感器）；耐电压（仅对绝缘型传感器）；引线拉力；引线折弯、焊接（适用时）；振动；高、低温；恒定湿热；高温贮存；温度循环；有毒有害物质限量。
Negative temperature coefficient thermal temperature sensor
- ICS
- 31.040.30
- CCS
- C398
- 发布
- 2019-12-02
- 实施
- 2019-12-02
What is BS EN IEC 60539-2 - Negative temperature coefficient thermistors about ? BS EN IEC 60539-2 is an international standard used for directly heated negative temperature coefficient thermistors. BS EN IEC 60539-2 specifies the test methods. BS EN IEC 60539 ‑ 2 is applicable to surface mount directly heated negative temperature coefficient thermistors, typically made from transition metal oxide materials with semiconducting properties. These thermistors have metallized connecting pads or soldering strips and are intended to be mounted directly onto substrates for hybrid circuits or on to printed boards. Who is BS EN IEC 60539-2 - N...
Directly heated negative temperature coefficient thermistors - Sectional specification. Surface mount negative temperature coefficient thermistors
- ICS
- 31.040.30
- CCS
- 发布
- 2019-09-30
- 实施
- 2019-09-30
IEC 60539-2:2019 is available as IEC 60539-2:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60539-2:2019 is applicable to surface mount directly heated negative temperature coefficient thermistors, typically made from transition metal oxide materials with semiconducting properties. These thermistors have metallized connecting pads or soldering strips and are intended to be mounted directly on to substrates for hybrid circuits or on to printed boards. This edition includes the following significant technical changes with respect to the previous edition: a) revision for the structure in accordance with ISO/IEC Directives, Part 2:2016 (seventh edition) to the extent practicable, and for harmonizing with IEC 60539-1:2016; b) the upper category temperatures of 175 °C, 200 °C, 250 °C, 315 °C, 400 °C in Table 1 have been added; c) the dimensions of 0402M in Annex A have been added.
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors
- ICS
- 31.040.30
- CCS
- 发布
- 2019-09-20
- 实施
- 2019-11-23 (7)
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors
- ICS
- 31.040.30
- CCS
- 发布
- 2019-07-19
- 实施
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors
- ICS
- 31.040.30
- CCS
- 发布
- 2019-07-19
- 实施
Directly heated negative temperature coefficient thermistors - Part 1: Generic specification; Corrigendum 1
- ICS
- 31.040.30
- CCS
- 发布
- 2017-09-00
- 实施
- 2017-09-22
