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Bergoz Fast Current Transformer, FCT
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Specifications - FCT
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| Mechanical
Specifications |
| Model (FCT-XXX-XX:1) |
016 |
028 |
055 |
082 |
122 |
178 |
| ID min. (mm) |
16 |
28 |
55 |
82 |
122 |
178 |
OD max. (mm)
|
42 |
64 |
91 |
118 |
156 |
226 |
Axial length max.(FCT-XXX-05:1)
Axial length max.(FCT-XXX-10:1 to
100:1) |
35mm
22mm |
Connector
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SMA jack 50Ω, BNC/N on option |
| Electrical
Specifications for FCT-XXX-XX:1-WB fastest wideband models |
| Turns ratio |
100:1 |
50:1 |
20:1 |
10:1 |
05:1 |
| Technology |
Predominantly amorphous |
Sensitivity (nominal) V/A
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0.25 |
0.5 |
1.25 |
2.5 |
5.0 |
| Rise time (typ.) ps |
600 |
300 |
200 |
300 |
500 |
| Droop %/μs |
<1 |
<3 |
<6 |
<10 |
<20 |
| Upper cutoff frequency -3dB (typ.) MHz |
580 |
1170 |
1750 |
1170 |
700 |
Lower cutoff frequency -3dB kHz
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<1.6 |
<4.8 |
<9.5 |
<16 |
<32 |
| Position sensitivity (on axis) %/mm |
<0.2% |
| L/R time constant (min.) µs |
100 |
35 |
17 |
10 |
5 |
| Max. charge/pulse (pulses <1ns) µC |
2 |
1 |
0.4 |
0.2 |
0.1 |
Max. peak current (pulses >1ns) A
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2000 |
1000 |
400 |
200 |
100 |
| Max. rms current (ƒ > 10 kHz) A |
28 |
14 |
5.8 |
2.8 |
1.4 |
| Electrical
Specifications for FCT-XXX-XX:1-LD low droop models |
| Turns ratio |
100:1 |
50:1 |
20:1 |
10:1 |
05:1 |
| Technology |
Predominantly nanocrystalline |
Sensitivity (nominal) V/A
|
0.25 |
0.5 |
1.25 |
2.5 |
5.0 |
| Rise time (typ.) ps |
1000 |
540 |
400 |
500 |
780 |
| Droop %/μs |
<0.05 |
<0.2 |
<1 |
<3 |
<8 |
| Upper cutoff frequency -3dB (typ.) MHz |
380 |
650 |
850 |
700 |
450 |
Lower cutoff frequency -3dB kHz
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<0.08 |
<4.8 |
<1.6 |
<5 |
<13 |
| Position sensitivity (on axis) %/mm |
<0.2% |
| L/R time constant (min.) µs |
2000 |
500 |
100 |
30 |
12 |
| Max. charge/pulse (pulses <1ns) µC |
2 |
1 |
0.4 |
0.2 |
0.1 |
Max. peak current (pulses >1ns) A
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2000 |
1000 |
400 |
200 |
100 |
| Max. rms current (ƒ > 10 kHz) A |
50 |
25 |
10 |
5 |
2.5 |
| Environment Specifications |
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Maximum temperature
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100°C (212°F) any time |
Maximum magnetic field
Maximum dc current |
10mT (100G) axial, 2mT (20G) radial field
2A permanent dc current |
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PTFE connector damage level
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1E3 Gray max |
| Rad-hard models |
6E7 Gray max
1E17 n/cm2 max |
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| Drawings |
FCT Dimensions
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Specifications are subject to change without notice.
Last updated on:
8 February, 2010
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