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发布日期:2022-5-10 21:58:51 所属分类:车规等级电阻器 访问统计:1311
SMD表面封裝,0204/0207尺寸,AEC-Q200,貼片式高功率電阻,貼片式浪湧電阻 |
汽車級抗突波膜層晶圓電阻的額定功率為0.25W至3W,電阻範圍為0.1Ω至2.2MΩ,優點在與其他品牌繞線電阻器相比,抗突波膜層晶圓電阻有緊密的公差,範圍在±1%〜±5%,允許最大浪湧電壓高達10KV,在浪湧電流或環境浪湧損壞方面具有更高的性能。符合AEC-Q200認證,抗硫化,適合表面黏著技術的外形結構,且尺寸與扁平芯片電阻相同,通過安規測試規範與認證 DIN EN IEC 62368-1 (VDE 0868-1):2021-05 Anhang/Annex G.10; EN IEC 62368-1:2020+A11:2020 Anhang/Annex G.10(SRM204型除外) |
VDE 許可證號 40043961 |
VDE 許可證號 40054118 |
Features: | |
• AEC-Q200 Compliant | |
• Anti-sulfuration test qualified | |
• Excellent in heat dissipation than chip resistor | |
• Stronger mechanical structure to vibration and thermal shock | |
• MELF packaging yet capable of high power handling | |
• Special conductive film enhances anti-surge capability | |
• Absorbs harmful surge which damages precious devices or components | |
• SMD-enabled alternative to carbon composition resistors | |
• Approved to the safety requirement of DIN EN IEC 62368-1 (VDE 0868-1):2021-05 Anhang/Annex G.10; EN IEC 62368-1:2020+A11:2020 Anhang/Annex G.10, except SRM204 type | |
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency | |
Dimensions: | Unit:mm |
Type | Body Length(L) | Cap Diameter(D1) | Body Diameter(D2) | Soldering Spot(B) | Net Weight@1000pcs |
SRM204 | 3.52 ± 0.15 | 1.35 ± 0.1 | D1 + 0.02/-0.15 | 0.6 Min. | 17 grams |
SRM204T | 3.52 ± 0.15 | 1.35 ± 0.1 | D1 + 0.02/-0.15 | 0.6 Min. | 17 grams |
SRM207 | 5.90 ± 0.20 | 2.20 ± 0.1 | D1 + 0.02/-0.2 | 1.0 Min. | 66 grams |
SRM207P | 5.90 ± 0.20 | 2.20 ± 0.1 | D1 + 0.02/-0.2 | 1.0 Min. | 66 grams |
SRM101 | 5.90 ± 0.20 | 2.20 ± 0.1 | D1 + 0.02/-0.2 | 1.0 Min. | 66 grams |
SRM101T | 5.90 ± 0.20 | 2.20 ± 0.1 | D1 + 0.02/-0.2 | 1.0 Min. | 66 grams |
SRM201 | 8.50 ± 0.50 | 3.00 ± 0.2 | D1 + 0.05/-0.35 | 1.3 Min. | 186 grams |
SRM301 | 10.50 ± 0.50 | 4.00 ± 0.5 | D1 + 0.05/-0.45 | 1.6 Min. | 446 grams |
General Specifications: |
Type | Power Rating (at70°C) | Maximum Working Voltage |
Maximum Permissibled Surge Voltage |
Minimum Resistance |
Maximum Resistance |
Resistance Tolerance |
SRM204 | 1/4W | 400V | 2000V | 1Ω | 10MΩ | ±1%~±5% |
SRM204T | 1/2W | 450V | 4000V | 1Ω | 10MΩ | ±1%~±5% |
SRM207 | 1/2W | 600V | 6000V | 1Ω | 10MΩ | ±1%~±5% |
SRM207P | 1/2W | 600V | 8000V | 0.1Ω | 10MΩ | ±1%~±5% |
SRM101 | 1W | 600V | 8000V | 0.1Ω | 10MΩ | ±1%~±5% |
SRM101T | 1W | 600V | 10000V | 0.1Ω | 10MΩ | ±1%~±5% |
SRM201 | 2W | 700V | 9000V | 0.1Ω | 10MΩ | ±1%~±5% |
SRM301 | 3W | 800V | 10000V | 0.1Ω | 10MΩ | ±1%~±5% |
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