PRL-SC-225 PULSE RESEARCH LAB, PRL-SC-225 Datasheet - Page 2
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PRL-SC-225
Manufacturer Part Number
PRL-SC-225
Description
Product Description:DCBlock,2.2f
Manufacturer
PULSE RESEARCH LAB
Datasheet
1.PRL-ACT-50.pdf
(2 pages)
Specifications of PRL-SC-225
Rohs Compliant
NA
Lead Free Status / RoHS Status
na
Series-Connected Schottky or PN Junction Diodes
Model No.
PRL-SSDP
PRL-SDP
Series-Connected Resistors
Model No.
PRL-SR-50
PRL-SR-450
PRL-SR-950
PRL-SR-106
Shunt-Connected Capacitors
Model No.
PRL-FTC-104
Shunt-Connected Resistive Terminations
Model No.
PRL-ACT-50
PRL-DCT-50
PRL-FTR-50
PRL-FTR-0
Shunt-Connected Diodes
Model No.
PRL-FTSDPD
PRL-FTSDND
Attenuators
Model No.
PRL-ACX-12dB
PRL-DCX-3dB
PRL-DCX-6dB
PRL-DCX-10dB
PRL-DCX-14dB
PRL-DCX-20dB
Cascading Modules
Although these modules are self contained, multiple modules can be cascaded for value change or for performing different
applications. The most common application is cascading attenuators to obtain higher attenuation values.
Adding a DC block, such as the PRL-SC-104, in series with the PRL-FTSDPD/ND, shunt connected diode, produces a DC
Restorer. Depending on the polarity of the diode, an AC coupled input signal can be shifted either above or below ground
using the DC Restorer. For example, the maximum output of the PRL-470A, variable output driver, ranges from –5 V to
+10 V into a 1 MΩ load. It can be made into either a +15 V output , when the PRL-FTSDND is used, or into a –15 V output
when the PRL-SDPD is used. In each case, the diode simply limits the output swing either above or below ground.
The combination of a DC block and either a series or shunt Schottky diode can also be used as a detector.
The PRL-FTR-50, 0.5% 50 Ω feed-through termination, is especially useful for checking the DC accuracy of an attenuator.
Once connected to the output of the attenuator, or any similar device, the feed-through output can be connected to a DVM
without have to worry about IR loss of the interconnecting cable.
The PRL-SR-50, the series 50 Ω module can be connected to the output of an Op Amp to give the amplifier a 50 Ω back
matched resistance. The higher value series resistor modules, such as the SR-450 or PRL-SR-950, can be used as 10X and
20X attenuators for circuits that need to, but can not, drive 50 Ω loads.
The RF choke module is often used for adding DC bias to a sensitive circuit node where the far end of the inductor isolates
the stray capacitance of the bias circuit from the node.
HSMS-2813/-2814, SBD
HSMS-2813/-2814, SBD
Resistance Value
50 Ω ±1%
450 Ω ±1%
950 Ω ±1%
1 MΩ ±1%
Equivalent Device Type
HSMS-2813/-2814 (Schottky)
1N914
Value/Type
0.1 uf, ±10%, 30 V,X7R
Value/Type
50 Ω, ±1%
50 Ω, ±1%
50 Ω, ±0.5%
0 Ω, +0.005 Ω
AC Coupled
DC Coupled
DC Coupled
DC Coupled
DC Coupled
DC Coupled
Type
Type
Max Vr/Ir
5 V Max.
5 V Max.
5 V Max.
500 mA Max.
Attenuation/Accuracy
12 dB, ±0.75dB
3 dB, ±0.3dB
6 dB, ±0.4dB
10 dB, ±0.5dB
14 dB, ±0.75dB
20 dB, ±1.0dB
Max. Vr
5 V
10 V .
15 V.
100 V
VBR
20 V
20 V
Application
Decoupling/AC short
VBR
20 V
100 V
If @ 1V Vf
Application/Description
Dual AC Coupled 50 Ω termination
Dual DC Coupled 50 Ω termination
Precision Feed-Thru Termination.
Short circuit termination
Application
Back 50 Ω Term.
10X attenuator
20X attenuator
Current source
70 mA
70 mA
If @ 1V Vf
70 mA
10 mA
PD Max
CT
2.4 pf
2.4 pf
1W
1W
1W
1W
1W
1W
Application
+Signal clipping
-Signal clipping
CT
2.4 pf
4 pf
Tr/3dB BW
60 ps/5.8 GHz
60 ps/5.8 GHz
60 ps/5.8 GHz
60 ps/5.8 GHz
60 ps/5.8 GHz
60 ps/5.8 GHz
Application
RF Detector
General purpose detector
1234 Francisco Street, Torrance, CA 90502
Tel: 310-515-5330 Fax: 310-515-0068
Email:
Comments
Grounded Cathode, 2 devices in //
Grounded Anode, 2 devices in //
VSWR, f ≤3.3GHz
sales@pulseresearchlab.com
www.pulseresearchlab.com
1.25 Max.
1.25 Max.
1.25 Max.
1.25 Max.
1.25 Max.
1.25 Max.
Comments
2 devices in //