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Thin film attenuator
2020-05-19 1459
6.1 特性 Features
u 低寄生參數、使用頻率高至18GHz
Low parasitic parameters , working frequency up to 18GHz
u 防潮，形成自鈍化保護膜 Moisture resistant , self – passivating
u 適合金絲鍵合 Fit to gold wire bonding
6.2運用 Applications
u 射頻微波毫米波通訊 RF/Microwave/Millimeter wave communication
u 5G通訊、光通訊 5G Newsletter、Optical communication
6.3 衰減器結構及等效電路圖 Attenuator Structure and Equivalent Circuit Diagram
6.4產(chǎn)品編號 Part Number Code
產(chǎn)品代碼 | 尺寸代碼 | 材質(zhì) | 厚度 | 衰減值 | 精度 | 鍍層體系 | 包裝方式 |
HS：薄膜衰減器 | 0402 0603 0805 | A：99.6%Al2O3 D：96%Al2O3 N：AlN | 10 15 20 | 1R0:1DB 100:10DB | D：±0.5DB S：±0.75DB N：±1.0DB | T：TaN/TiW/Au F：TaN/TiW/Ni/Au | L：藍膜 T：盒裝 |
6.5選型指導 Selection Guide
★ TABLE6-1尺寸代碼 Size Code
尺寸編碼 | 長(cháng)×寬（mm） | 衰減值＆精度（dB） | 頻率范圍 | 駐波比 |
0402 | 1.016×0.508（±0.05） | -1~-10（±0.5） -11~-15（±0.75） -16~-40（±1） | 0~18GHz | Max：1.35:1 |
0603 | 1.524×0.635（±0.05） | 0~18GHz | ||
0805 | 2.032×1.27（±0.1） | 0~12GHz |
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