RF POWER AMPLIFIER■ All Solid-State Amplifier■ Frequency Range :500MHz±0.5MHz■ Output Power(CW):15kW(min.) @2dB Comp.

R&K-CA500BW1-7272R

APPLICATION
Accelerator

SPECIFICATIONS ＠＋25℃

OUTLINE DRAWING※IN MILLIMETERS

Frequency Range: 500MHz±0.5MHz
Small Signal Gain
: ＋72.0dB (min.) @Po=15kW
Gain Flatness: ±0.5dB (max.) @Po=15kW
Output Power (CW)
: 15kW (min.) @2dB Comp.
Operation Mode
: Class AB
RF Stability
Amplitude : 0.1%
Phase
: 0.1deg.
Harmonics: －30.0dBc (max.) @Po=15kW
Spurious: －70.0dBc (max.) @Po=15kW
Impedance: 50Ω
Input Return Loss
: 14.0dB (min.) ／ VSWR : 1.5 (max.)
Output Return Loss
: 10.0dB (min.) ／ VSWR : 2.0 (max.)
Maximum RF Input Power : ＋0.5dBm
AC Supply Input: AC200V±15％／3φ *Delta Connection,
50／60Hz, 38kVA
Operating Temperature : ＋10℃ to ＋35℃
Storage Temperature: －15℃ to ＋55℃
Connectors: RF-IN
N-FEMALE @FRONT PANEL
RF-OUT 3-1/8"EIA Flange @TOP BOARD
Size: (W)560mm×(D)1000mm×(H)2010mm
Weight: 600kg (typ.)
Cooling: Water CoolingProtection Circuits: Over Temperature Protection(All not listed)
Power Supply Voltage Protection
Input Over Power Protection(@＋0.5dBm)
Output Over Power Protection(@16kW)
Output Over Reflected Power Protection(@9kW)
Remote Interface: Ethernet
Other Functions: R&K Multi Monitoring System
With Output Circulator (each final device)

SIDE VIEW

560

1000

2010

120

FRONT VIEW

R&K reserves the right to make changes in the specifications of or discontinue products at any time
without notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.
Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".

－1－REAR VIEW

RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)
R&K-CA500BW1-7272R

Gain Flatness

576075-574-10Return Loss (dB)Gain (dB)

7773
7271

-15-20-2570

-30

69-35

68-40

499.5

500

500.5

499.5

Frequency (MHz)Input VSWR
Output VSWR

500500.5

Frequency (MHz)Harmonics

0Input / Output Return Loss73

Output Power Linearity

7110696765

Output Level (dBm)

Harmonics (dB)

2030
40
50
60

63615957
55
5351

Frequency
499.5MHz
500.0MHz
500.5MHz

4970

47
499.5

500

Frequency (MHz)500.5

R&K reserves the right to make changes in the specifications of or discontinue products at any time
without notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.
Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".

－2－-21 -19 -17 -15 -13 -11-9-7

Input Level (dBm)-5-3-1

RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)
R&K-CA500BW1-7272R■RF Stability @1sec.

Amplitude (V) vs Time (1sec. full scale, 20000point/50μs)

0.240
0.238

Frequency:500MHz

Amplitude (V)

0.236
0.234
0.232
0.230
0.228
0.226
0.224
0.222
0100

200

300

400

500

600

700

800

900

1000

Time (msec.)
Std(Amp.)/Mean(Amp.) in % = 0.0168 Should be < 0.1

Phase (deg.) vs Time (1sec. full scale, 20000point/50μs)

-67
-68

Frequency:500MHz-69

Phase (deg.)-70-71-72-73-74-75-760100200

300

400

500

600

700

800

900

1000

Time (msec.)
Std(Phase) in degree = 0.0216 Should be < 0.1
R&K reserves the right to make changes in the specifications of or discontinue products at any time
without notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.
Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".

－3－RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)
Long-Term Amplitude Stability

Amplitude (V)

0.234
0.233
0.232
0.231
0.230
Frequency:500MHz
Output Power:15kW

0.229
06

Phase (deg.)

18Time (hour)

2430

3630

36

Frequency:500MHz
Output Power:15kW

112
110
108
106
061218Time (hour)

24

Short-Term Amplitude Stability [Packet(1sec.) Sampling every 10minutes]

0.0175

Amplitude (%)

12Long-Term Phase Stability

114

0.01700.01650.01600.0155Frequency:500MHz
Output Power:15kW

0.0150061218Time (hour)

243036

Short-Term Phase Stability [Packet(1sec.) Sampling every 10minutes]

0.026

Phase (deg.)

R&K-CA500BW1-7272R

Frequency:500MHz
Output Power:15kW

0.025
0.024
0.023
0.022
061218Time (hour)

R&K reserves the right to make changes in the specifications of or discontinue products at any time
without notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.
Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".

－4－24

30

36