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Date: 28th Dec 09
PSC series of RF spiral inductors from
Vishay for wire bonded assemblies
Vishay has released a new PSC series of RF spiral inductors,
which are designed for RFcircuits that require wire bondable
components such as impedance tuning circuits, lumped element
filters, hybrid RF integrated circuits in communications
systems, and test and measurement instrumentation. The suitable
applications for the RF spiral inductors are RF choking
for DC biasing, RF tuning circuits and lumped element filters.
PSC series of RF spiral inductors enable accurate computer
simulation of component performance, and featuring a low
DCR, high Q, low parasitic capacitance, high SRF and a wide
range of inductance values from 1 nH to 100 nH in a compact
size measuring 0.045 in. by 0.045 in. by 0.010 in.
The PSC devices combine low parasitic capacitance and DCR
to 0.26 Ohm with high SRF to 10.2 GHz and Q to 13 at 250
MHz and 18 at 1000 MHz, and offer power handling to 250
mW.
Device Specification Table:
| Part Number |
Inductance Value (nH) |
DCR (Ohm) |
Q |
SRF (GHz) |
| 250 MHz |
1000 MHz |
250 MHz |
1000 MHz |
| PSC3500C |
3.5 |
3.5 |
0.26 |
8 |
14 |
10.2 |
| PSC1050B |
10.5 |
10.5 |
0.9 |
10 |
16 |
5.5 |
| PSC1250B |
12.5 |
12.5 |
0.9 |
12 |
18 |
5.0 |
| PSC1800B |
18 |
18 |
1.25 |
13 |
15 |
4.2 |
| PSC4500B |
45 |
50 |
3.4 |
13 |
8 |
2.4 |
Operating temperature range: -55 °C to +125 °C
Availability: Now
For more details visit www.vishay.com
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