以下是關(guān)于零偏置肖特基二極管檢波器（100 KHz 至 50 GHz）的相關(guān)信息：
1. **頻率范圍**：零偏置肖特基二極管檢波器可覆蓋 100 KHz 至 50 GHz 的寬頻段，例如型號(hào) DZM020AA 覆蓋 100 KHz 至 2.0 GHz，DZR50024A 覆蓋 10 MHz 至 50 GHz。
2. **主要特點(diǎn)**：
- **無(wú)需偏置**：無(wú)需外部偏置電壓即可工作，簡(jiǎn)化了電路設(shè)計(jì)。
- **低駐波比（VSWR）**：輸入端匹配良好，典型值在 1.2:1 至 2.0:1 之間，具體取決于頻率范圍。
- **平坦的頻率響應(yīng)**：頻率響應(yīng)平坦度在 ±0.1 dB 至 ±1.0 dB 之間，具體取決于型號(hào)和頻率范圍。
- **高靈敏度**：低電平靈敏度通常在 0.4 mV/μW 至 0.5 mV/μW 之間。
3. **典型應(yīng)用**：廣泛應(yīng)用于精密測(cè)試設(shè)備、變送器監(jiān)控、電源和信號(hào)監(jiān)測(cè)、雷達(dá)或?qū)椫茖?dǎo)系統(tǒng)以及實(shí)驗(yàn)室測(cè)試等。
4. **連接器類型**：常見的輸入/輸出連接器包括 SMA（公頭/母頭）、BNC（公頭/母頭）、SMC（公頭/母頭）等，具體取決于型號(hào)。
5. **尺寸**：尺寸通常為 1.05 英寸（長(zhǎng)）×0.32 英寸（直徑），便于集成到各種設(shè)備中。
綜上，零偏置肖特基二極管檢波器因其寬頻帶、高靈敏度、無(wú)需偏置和良好的頻率響應(yīng)特性，成為射頻和微波領(lǐng)域檢測(cè)和測(cè)量的理想選擇。
| MODEL 1, 2 | FREQUENCY RANGE | MAXIMUM VSWR | MAXIMUM FLATNESS (? dB) | LOW LEVEL SENSITIVITY (mV / ?W) | CONNECTOR | SIZE (INCHES) | OUTLINE | |||
| INPUT | OUTPUT | LENGTH | DIA | |||||||
| DZR124AA | 10 MHz – 12.4 GHz | 1.25:1 | 0.3 | 0.5 | SMA (M) | SMA (F) | 1.05 | 0.32 | A | |
| DZR124AC | SMA (M) | SMC (M) | 1.47 | 0.32 | AC2 | |||||
| DZR185AA | 10 MHz – 18.5 GHz | 1.25:1 | 0.5 | 0.5 | SMA (M) | SMA (F) | 1.05 | 0.32 | A | |
| DZR185AC | SMA (M) | SMC (M) | 1.47 | 0.32 | AC2 | |||||
| DZR265AA | 10 MHz – 26.5 GHz | 1.3:1 (to 18.5 GHz) 2.0:1 (to 26.5 GHz) | 0.5 (to 18.5 GHz) 1.0 (to 26.5 GHz) | 0.5 | SMA (M) | SMA (F) | 1.05 | 0.32 | A | |
| DZR265AC | SMA (M) | SMC (M) | 1.47 | 0.32 | AC2 | |||||
| DZM020AA | 100 KHz - 2.0 GHz | 1.3:1 | 0.1 (per 100 KHz) 0.3 (overall) | 0.5 | SMA (M) | SMA (F) | 1.05 | 0.32 | A | |
| DZM020BB | BNC (M) | BNC (F) | 2.48 | 0.68 | BB3 | |||||
| DZM040AA | 100 KHZ - 4.0 GHz | SMA (M) | SMA (F) | 1.05 | 0.32 | A | ||||
| DZM040BB | BNC (M) | BNC (F) | 2.48 | 0.68 | BB3 | |||||
| DZM124AA | 10 MHz – 12.4 GHz | 1.2:1 (to 4.5 GHz) 1.3:1 (to 7 GHz) 1.4:1 (to 12.4 GHz) | 0.2 (per octave) 0.5 (overall) | 0.5 | SMA (M) | SMA (F) | 1.05 | 0.32 | A | |
| DZM124AB | SMA (M) | BNC (F) | 2.50 | 0.56 | AB3 | |||||
| DZM124NB | Type N (M) | BNC (F) | 2.46 | 0.75 | NB3 | |||||
| DZM185AA | 10 MHz – 18.5 GHz | 1.2:1(to 4 GHz) 1.5:1(to 18.5 GHz) | 0.2 (per octave to 8 GHz) 0.3 (for 10 MHz to 8 GHz) 0.5 (overall) | 0.5 | SMA (M) | SMA (F) | 1.05 | 0.32 | A | |
| DZM185AB | SMA (M) | BNC (F) | 2.50 | 0.56 | AB13 | |||||
| DZM185AB2 | SMA (M) | BNC (F) | 1.89 | 0.39 | AB23 | |||||
| DZM185AC | SMA (M) | SMC (M) | 1.20 | 0.32 | AC1 | |||||
| DZM185NB | Type N (M) | BNC (F) | 2.46 | 0.75 | NB3 | |||||
| DZM1857B | APC-7 | BNC (F) | 2.59 | 0.75 | 7B3 | |||||
| MODEL 1, 2 | FREQUENCY RANGE | MAXIMUM VSWR | MAXIMUM FLATNESS (? dB) | LOW LEVEL SENSITIVITY (mV / ?W) | CONNECTOR | SIIZE (INCHES) | OUTLINE | |||
| INPUT | OUTPUT | LENGTH | DIA | |||||||
| DZM265AA | 10 MHz-26.5 GHz | 1.2:1 (to 4 GHz) 1.5:1 (to 18 GHz) 1.8:1 (to 26.5 GHz) | 0.2 (per octave to 8 GHz) 0.5 (for 10 MHz to 18 GHz) 1.0 (overall) | 0.5 | SMA (M) | SMA (F) | 1.05 | 0.32 | A | |
| DZM265AB | SMA (M) | BNC (F) | 1.89 | 0.39 | AB23 | |||||
| DZM265AC | SMA (M) | SMC (M) | 1.20 | 0.32 | AC1 | |||||
| DZM2653B | APC3.5 (M) | BNC (F) | 1.89 | 0.39 | 3B3 | |||||
| DZM2653C | APC3.5 (M) | SMC (M) | 1. 70 | 0.38 | 3C3 | |||||
| DZR400KA | 10 MHz – 40 GHz | 1.3:1 (to 18 GHz) 1.8:1 (to 40 GHz) | 0.3 (to 18 GHz) 0.6 (to 26 GHz) 1.0 (to 40 GHz) | 0.4 | K* (M) (2.9mm) | SMA (F) | 1.30 | 0.32 | C1 | |
| DZR400KB | K* (M) (2.9mm) | BNC (F) | 1.89 | 0.39 | KB3 | |||||
| DZR400KC | K* (M) (2.9mm) | SMC (M) | 1.35 | 0.32 | KC3 | |||||
| DZR50024A | 10 MHz – 50 GHz | 1.3:1 (to 18 GHz) 1.6:1 (to 26 GHz) 1.8:1 (to 40 GHz) 2.0:1 (to 50 GHz) | 0.3 (to 18 GHz) 0.6 (to 26 GHz) 0.8 (to 40 GHz) 1.0 (to 50 GHz) | 0.5 | 2.4mm (M) | SMA (F) | 1.32 | 0.32 | 24A3 | |
| DZR50024B | 2.4mm (M) | BNC (F) | 1.91 | 0.39 | 24B3 | |||||
| DZR50024C | 2.4mm (M) | SMC (M) | 1.36 | 0.32 | 24C3 | |||||
| DZ1018 | 1 GHz – 18.0 GHz | 8.0:1 (Typical) | 1.0 (Typical) | 1.8 | SMA (M) | SMA (F) | 1.16 | 0.32 | B | |
| DZ1026 | 1 GHz – 26.0 GHz | 8.0:1 (Typical) | 1.5 (Typical) | 1.6 | SMA (M) | SMA (F) | 1.16 | 0.32 | B | |