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产品外包装---仅供参考
局端分离器.用于网络机柜 .曾供过 爱立信.松下.
公司可按客户要求来设计局端类分离器.
| POST PORT IMPEDANCE | DC Loop current | Group Delay Distortion : | ||||||||||
| Zr:600 ohms | < 100 mA | 500Hz-2.8KHz < 150us | ||||||||||
| Insertion loss | DC resistance | Unbalance about earth : | ||||||||||
| 1020Hz <0.3dB | < = 25Ω | 50Hz -600 Hz | > 40dB | |||||||||
| 600 Hz -3.4 KHz | > 46dB | |||||||||||
| 300Hz-3400Hz ±0.3dB | 3.4K Hz -30 KHz | > 40dB | ||||||||||
| Return loss | 30K Hz -1104KHz | > 45dB | ||||||||||
| 300Hz--500Hz >14dB | 1104KHz -4.4MHz | > 30dB | ||||||||||
| Attenuatiom: | 500Hz--2000Hz >18dB | PACKAGE： | ||||||||||
| 30 kHz to 138 kHz > 45 dB | 2000Hz--3400Hz >14dB | |||||||||||
| 138 kHz to 4.4M Hz : | ||||||||||||
| > 55 dB | ||||||||||||
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