Features:
1). Temperature: 31'F-104'F
2). Relative humidity: < 85%(+87'F)
3). Atmosphere pressure: 70-106Kpa
4). Material: Phosphor bronze PBT/ABS
5. )The performance of anti-burn: PBT (UL94V-0)or anti-burn ABS (UL94V-0), Combustibility achieved GB/T 5169.7-1985 standard;
6. )Pulling-out force: Phosphor bronze and silver plating (20-40 uinch), pulling-out force not less than 25N;
7). The performance of anti-burn: PBT (UL94V-0)or anti-burn ABS (UL94V-0), Combustibility achieved GB/T 5169.7-1985 standard; 8. )Insulated resistance: Under standard atmospheric pressure, Insulated resistance no less than 1, 000M ohm between the two disjunct connections; 9. )Intermediate resistance between the reed terminators: No more than 7m ohm between intermediate reed under the stand
10). Intermediate resistance: No more than 3m ohm under standard examination condition;
11). Performance Impedance: 120 ohm (balance)
12). Insulation resistance: 1000 mohm/500V(DC)
13). Resistance to voltage: No breakdown or arc for 1 minute under 1 kv(DC).
14). Cross talk ratio: >60dB(50 kHz-21MHz)
15). Plug-in loss: <0.4dB(50 KHz-21MHz)
16). Back wave loss: >18dB