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PSPL5500 Series DC Blocks
PSPL5500A, PSPL5501A, PSPL5508 Datasheet
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The PSPL5500 Series of DC Blocks is composed of extremely broadband, coaxial blocking capacitors. Due to the coaxial construction, excellent microwave and very fast rise time responses are achieved. The PSPL5508 has a -3 dB bandwidth in excess of 26 GHz and a rise time faster than 8 ps. Large capacitance values up to 2.2 μF are available that give -3 dB low frequency cutoffs as low as 0.7 kHz.
Key performance specifications
- 0.7 kHz to > 26 GHz
- 8 ps Risetime
Typical performance
Specifications
All specifications apply to all models unless noted otherwise.
| Parameter 1 | PSPL5500A | PSPL5501A | PSPL5508 |
|---|---|---|---|
| Capacitance | 0.02 μF | 0.22 μF | 2.2 μF |
| Tolerance | 20 % | -50, +80% | -50, +80% |
| DC Voltage | 50 V max. | 50 V max. | 16 V max. |
| Type | inner | inner | inner |
| BW (-3 dB) guaranteed | > 26 GHz 20 GHz min. | > 26 GHz 20 GHz min. | > 26 GHz 20 GHz min. |
| Low Freq -3 dB | 80 kHz | 7 kHz | 0.7 kHz |
| Risetime | 10 ps | 10 ps | < 8 ps |
| Insertion Loss | See S21 plots < 0.5 dB max. 100 MHz to 2 GHz is guaranteed | ||
| Delay | 155 ps, see S21 group delay plots for typical responses | ||
| Impedance | 50 Ω | ||
| Return Loss | See S11 plots for typical responses | ||
| Temp. Range | -55 C to +125 C, operating and storage | ||
| Dimensions | 37.1 mm x 12.7 mm x 12. 7mm sq. (1.46” x 0.5” x 0.5”) including connectors | ||
| Connectors | SMA jack (f) & plug (m) | ||
| Warranty | One Year | ||
1Parameters listed are typical values. Max/min limits for capacitance, bandwidth and insertion loss are guaranteed.
- Mechanical dimensions
Ordering information
Models
- PSPL5500A
- 50 V DC block, 80 kHz
- PSPL5501A
- 50 V DC block, 7 kHz
- PSPL5508
- 16 V DC block