900 In-Line Filter
Inline filter isolates telephone equipment impedances by connecting between the wall jack and voice device to offer a single filtered jack for one or two lines of voice device.
Features
1. Standards
- FCC Registered; Complies with Part 68
- ANSI T1.421
- Material is flame retardant thermoplastic compliant with UL 94V-0
2. Filter topology: 2-pole low pass
3. Contacts - Plug and Jacks
- Minimum 50 micro-inch of gold and nickel
4. Small compact design
5. Customer installable
Specifications
Dielectric Withstand: 1000 VDC for 1 minute
REN: 0.1B (ac)
Series DC Resistance: 20 ohms max. (T to R with telephone port shorted)
Loading Capacity: 16nF (T to R)
DC Loop Current: Operates from 0 - 90mA
Off-Hook Insertion Loss: < 0.2dB @ 1KHz
Off-Hook Insertion Loss Distortion: < 0.5dB (200Hz - 4KHz)
Off-Hook Impedance Distortion: ERL > 9dB
SRL-LO > 13dB
SRL-HI > 3dB
Envelope Delay: < 100 us (300Hz - 2.8kHz)
