# 非標準抵抗器のカラーコード

**URL:** <https://forum.digikey.com/t/topic/20449>\
**Category:** よくある質問\
**Created:** [February 26, 2022, 8:03am UTC](https://forum.digikey.com/t/topic/20449 "2022-02-26T08:03:22Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Tsuneharu\_Fuji](https://avatars.discourse-cdn.com/v4/letter/t/54ee81/32.png) [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\
**Post date:** [February 26, 2022, 8:03am UTC](https://forum.digikey.com/t/topic/20449/1 "2022-02-26T08:03:22Z")

</div>

高電圧抵抗器、耐パルス抵抗器、軍用グレードの抵抗器には、非標準のカラーコードが使用されることがよくあります。Vishayの[VR25](https://www.digikey.jp/short/n5bz13p7)、[VR37](https://www.digikey.jp/short/rdf33084)、[VR68](https://www.digikey.jp/short/hhmdfmhr)シリーズがその一例です。

**[データシート](https://www.vishay.com/docs/28907/vr25vr37vr68.pdf)に記載されている以下の文章をご覧ください。**  
「ラッカーに含まれる金属粒子が高電圧特性に影響を与える可能性があるため、金や銀の代わりに黄色や灰色を使用しています。」

下図は、1MΩ、 **5%** ,、1/4Wの抵抗器で、セラミック上に金属膜を形成したものです。  
 ![image](https://global.discourse-cdn.com/digikey/original/3X/5/3/53624f6be24b848c7c87e35b675ac4bf754d832c.jpeg)

以下は、お役立ち情報の抜粋です。  
 ![image](https://global.discourse-cdn.com/digikey/original/3X/0/9/090cf5057341f6f26213fece6d86883375f625a9.png)  
参考文献：[https://en.wikipedia.org/wiki/Electronic\_color\_code#Resistor\_color-coding](https://en.wikipedia.org/wiki/Electronic_color_code#Resistor_color-coding)

> **品番一覧**
>
> **Digi-Key品番**  
> BC5386TR-ND、BC5386CT-ND  
> BC4417CT-ND、C4417TB-ND  
> BC4888CT-ND、BC4888TB-ND  
> BC4868CT-ND、BC4868TB-ND  
> BC4881CT-ND、BC4881TB-ND  
> BC4889CT-ND、BC4889TB-ND  
> BC4875CT-ND、BC4875TB-ND  
> BC4892CT-ND、BC4892TB-ND  
> BC4885CT-ND、BC4885TB-ND  
> BC4867CT-ND、BC4867TB-ND  
> BC4415CT-ND、BC4415TB-ND  
> BC4877CT-ND、BC4877TB-ND  
> BC4418CT-ND、BC4418TB-ND  
> BC4419CT-ND、BC4419TB-ND  
> BC4421CT-ND、BC4421TB-ND  
> BC4880CT-ND、BC4880TB-ND  
> BC4884CT-ND、BC4884TB-ND  
> BC5365TR-ND、BC5365CT-ND  
> BC5294TR-ND、BC5294CT-ND  
> BC4882CT-ND、BC4882TB-ND  
> BC4873CT-ND、BC4873TB-ND  
> BC5377TR-ND、BC5377CT-ND  
> BC5363TR-ND、BC5363CT-ND  
> BC4420CT-ND、BC4420TB-ND  
> BC4870CT-ND、BC4870TB-ND  
> BC5357TR-ND、BC5357CT-ND  
> BC5369TR-ND、BC5369CT-ND  
> BC5359TR-ND、BC5359CT-ND  
> BC5380TR-ND、BC5380CT-ND  
> BC5362TR-ND、BC5362CT-ND  
> BC5371TR-ND、BC5371CT-ND  
> BC5379TR-ND、BC5379CT-ND  
> BC5297TR-ND、BC5297CT-ND  
> BC5381TR-ND、BC5381CT-ND  
> BC5375TR-ND、BC5375CT-ND  
> BC5360TR-ND、BC5360CT-ND  
> BC5366TR-ND、BC5366CT-ND  
> BC5378TR-ND、BC5378CT-ND  
> BC5368TR-ND、BC5368CT-ND  
> BC5355TR-ND、BC5355CT-ND  
> BC5373TR-ND、BC5373CT-ND  
> BC5384TR-ND、BC5384CT-ND  
> BC5367TR-ND、C5367CT-ND  
> BC5374TR-ND、BC5374CT-ND  
> BC5295TR-ND、BC5295CT-ND  
> BC5382TR-ND、BC5382CT-ND  
> BC5370TR-ND、BC5370CT-ND  
> BC5358TR-ND、BC5358CT-ND  
> BC5376TR-ND、BC5376CT-ND  
> BC4416CT-ND、BC4416TB-ND  
> BC5385TR-ND、BC5385CT-ND  
> 56-VR25000001505JR500TR-ND、56-VR25000001505JR500CT-ND  
> BC4874CT-ND、BC4874TB-ND  
> BC4891CT-ND、BC4891TB-ND  
> BC4872CT-ND、BC4872TB-ND  
> BC4893CT-ND、BC4893TB-ND  
> BC4890CT-ND、BC4890TB-ND  
> BC4876CT-ND、BC4876TB-ND  
> BC4871CT-ND、6-VR25000001204JA100TB-ND  
> BC4887CT-ND、BC4887TB-ND  
> BC4866CT-ND、BC4866TB-ND  
> BC4869CT-ND、BC4869TB-ND  
> BC4878CT-ND、BC4878TB-ND  
> 749-2120-1-ND、749-2120-3-ND  
> BC5361TR-ND、BC5361CT-ND  
> BC5356TR-ND、BC5356CT-ND  
> BC4886CT-ND、BC4886TB-ND  
> BC4883CT-ND、BC4883TB-ND  
> BC4894CT-ND、56-VR25000006804JA100TB-ND  
> BC5364TR-ND、BC5364CT-ND  
> BC5296TR-ND、BC5296CT-ND  
> BC4879CT-ND、BC4879TB-ND  
> VR25000006813FA500-ND  
> VR25000007503FA100-ND  
> VR25000001214FA500-ND  
> VR25000003903JA100-ND  
> VR25000002705JR500-ND  
> BC5372TR-ND,BC5372CT-ND
> 
> **メーカー品番**  
> VR25000002005JR500  
> VR25000001004JR500  
> VR25000004704FA500  
> VR25000001004JA100  
> VR25000002205JA100  
> VR25000004704JA100  
> VR25000002005KA100  
> VR25000005604JA100  
> VR25000003304JA100  
> VR25000001004FA500  
> VR25000001004FA100  
> VR25000002204FA100  
> VR25000001005FA100  
> VR25000002203JA500  
> VR25000006804JA500  
> VR25000002204JA500  
> VR25000003303JA500  
> VR25000003603JR500  
> VR25000001105JR500  
> VR25000002205KA100  
> VR25000001504JA100  
> VR25000003004JR500  
> VR25000002703JR500  
> VR25000004703JA500  
> VR25000001005JR500  
> VR25000001303JR500  
> VR25000006203JR500  
> VR25000001603JR500  
> VR25000006204JR500  
> VR25000002403JR500  
> VR25000008203JR500  
> VR25000004304JR500  
> VR25000009104JR500  
> VR25000007504JR500  
> VR25000001604JR500  
> VR25000001803JR500  
> VR25000003903JR500  
> VR25000003604JR500  
> VR25000005103JR500  
> VR25000001103JR500  
> VR25000001104JR500  
> VR25000001605JR500  
> VR25000004303JR500  
> VR25000001304JR500  
> VR25000001305JR500  
> VR25000008204JR500  
> VR25000007503JR500  
> VR25000001503JR500  
> VR25000002404JR500  
> VR25000001004JA500  
> VR25000001805JR500  
> VR25000001505JR500  
> VR25000001804JA100  
> VR25000005603JA100  
> VR25000001205JA100  
> VR25000006803JA100  
> VR25000005104JA100  
> VR25000002203JA100  
> VR25000001204JA100  
> VR25000004703JA100  
> VR25000001003JA100  
> VR25000001005JA100  
> VR25000002204FA500  
> VR25000003303JA100  
> VR25000002003JR500  
> VR25000001203JR500  
> VR25000003904JA100  
> VR25000002704JA100  
> VR25000006804JA100  
> VR25000003003JR500  
> VR25000002004JR500  
> VR25000002204JA100  
> VR25000006813FA500  
> VR25000007503FA100  
> VR25000001214FA500  
> VR25000003903JA100  
> VR25000002705JR500  
> VR25000009103JR500  
> COLORS  
> BANDS  
> BAND

  
  
  

[オリジナル・ソース（英語）](https://forum.digikey.com/t/non-standard-resistor-color-codes/18995)