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Environment: Category-5 Interfaces that utilize the RJ-45
connector, including RS-422, 423, 10Base-
T, Token Ring, Fast Ethernet, 100Base-T,
100Base-T4 and ATM
Connectors: RJ-45 Female
Response Time: Clamped to 13V after 0.1μS
Characteristic Impedance: 100 Ohms
NEXT Loss (worst pair): Better than -40 dB at 100 MHz
Surge Clamping Voltages: Model 57x: 13 V max with 1 KV Input;
Surge Rating: IEC 801.5 Standard Level
DC Clamping Voltages: Common Mode to Gnd, 7.5 V (each line)
Insertion Loss: Less than 0.4 dB (including connector) at all
Return Loss: Better than 14 dB on both models
Group Delay: None, 1 MHz to 100 MHz
Series Resistance: Less than 400 milliohms
Grounding: External ground strap provides separate
unit-ground to chassis-ground contact
PC Board Dimensions: 7.0" x 3.0"
Actual Panel Dimensions: 3.47" x 19.0" x 1.1"
Standard Temperatures: 0 - 50
Flame Retardance: Plastic cases meet UL 94-V0 standard
APPENDIX A
SPECIFICATIONS
Model 58x: 15 V max with 2 KV Input
@ 50 mA; Differential mode, 8.1 V (per
pair) @ 50 mA
frequencies
0
C/32 - 122
7
0
F
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