离岸价格
获取最新报价( Negotiable )
|Minimum Order
位置:
SHENZHEN
最小订单价格:
-
最小订单:
1000 Piece
包装细节:
neutral packing
交货时间:
5 days
供应能力:
600000 Piece per Month
付款方式:
T/T, L/C
联系人 Ms. Sally
Guangming New Area, Shenzhen, Guangdong
| POST PORT IMPEDANCE | Zr=**0 Ω | |
| Modem impedance | *5 kHz to *2.8 kHz | **0 Ω |
| Insertion loss | <0.3dB | |
| **0 Hz | <± 1 dB | |
| Return loss | **0 Hz< f< **0 Hz | >=*4 dB |
| **0 Hz< f< ***0 Hz | >=*8 dB | |
| ***0 Hz< f< ***0 Hz | >=*4 dB | |
| Longitudinal conversion loss LCL | **0 Hz to 1 kHz | < *8 dB |
| 1 kHz to 3 kHz | < *3 dB | |
| Delay distortion | **0 Hz to **0 Hz | < **0 usec |
| **0 Hz to 3.2 kHz | < **0 usec | |
| 3.2 kHz to 4 kHz | < **0 usec | |
| Frequencies and levels for pulse metering (in **0 Ω) | *2/*6 kHz ± 1 % | <5 dB |
| DC resistance | <*5 Ω | |
| Isolation resistance, branch-branch | **0 VDC; term =∞ Ω | >5MΩ |
| Stop band attenuation | *0 kHz | >*5 dB |
| **8 kHz | >*5dB | |
|
Input impedance (loading of ADSL signal path) |
