User's Manual

20. ELECTRICAL CHARACTERISTICS
Atrial input impedance 80 kilohms ± 30 %
Ventricular input impedance 80 kilohms ± 30 %
D.C. capacitance 149 µF ± 8 %
Capacitor reformation No reformation required
Rate limit 192 ppm ± 10 ppm
Pacing waveform
Defibrillation waveform
TABLE OF DELIVERED SHOCK ENERGY AND VOLTAGE
The relationship between stored energies, maximum voltages and delivered energies (at 37
°C, 50 ohm load) for the minimum, low, mean and maximum programmed energy values is
as follows:
Stored energy (J) 0.5 10 20 34 42
V1 (Volt) 71 332 471 617 686
V2 (Volt) 35 167 235 309 342
Delivered E:
Phase 1 (J)
0.32 6.94 14.0 23.8 29.6
Delivered E:
Phase 2 (J)
0.08 1.75 3.4 6.0 7.4
Delivered E: Total
(J)
0.4 8.7 17.4 30 37
Tolerances are 12% for voltage (25% at 0.5 J) and 30% for energy.
BATTERY
Manufacturer Greatbatch
Type Quasar High Rate (QHR)
Model GB 3070
Number of batteries 1
Total capacity 2192 mAh
Usable capacity
Between BOS and RRT:
1530 mAh.
Between BOS and EOS:
1910 mAh.
20.1.
20.2.
20. ELECTRICAL CHARACTERISTICS
SORIN – PLATINIUM 4LV SonR CRT-D 1844 – U906A 53