RF POWER AMPLIFIER
CA200BW2-7585RP

300kW Long RF Pulse Power

SPECIFICATIONS ＠＋25℃: 200MHz±1MHz
Frequency Range: 300kW (min.)Peak Power: 1.25ms
Maximum Pulse Width: 5% (max.)
Maximum Duty Cycle
Pulse Repetition Frequency : 40pps
Pulse Rise and Fall Times : 1μs (max.) @during RF Drive Modulation: 5% (max.) @during Modulation Rise timeOvershoot: ＋75.0dB (min.) @Po=300kW
Gain: ±1.0dB (max.) @Po=300kW
Gain Flatness: Class AB
Operation Mode
: －30.0dBc (max.) @Po=300kW
Harmonics: －60.0dBc (max.) @Po=300kWSpurious: 50Ω
Impedance: 14.0dB (min.) ／ VSWR : 1.5 (max.)
Input Return Loss
: 14.0dB (min.) ／ VSWR : 1.5 (max.)
Output Return Loss
Maximum RF Input Power : ＋10dBm(standard), ＋13dBm (max.): AC400V±10%／3φ＋N, 50Hz／60Hz
AC Supply Input: 45kVA (max.) @Po=300kW: ＋10℃ to ＋40℃
Operating Temperature: －15℃ to ＋55℃
Storage Temperature: RF‐IN
N‐FEMALE
Connectors
RF‐OUT 6-1/8” EIA Flange: (W)1796mm×(D)1600mm×(H)1950mm
Size: 2800kg (max.)
Weight: Air and Water Cooling
Cooling: Over Temperature Protection
Protection Circuits
Power Supply Voltage Protection
Output Over Power Protection
Output Over Reflection Power Protection
Water Flow Rate Protection
Water Leak Detection: R&K Multi Monitoring System
Other Functions
Heat Exchanger
With Output Circulator (each final device)■ All Solid-State Amplifier■ Frequency Range:200MHz±1MHz■ Output Power(Pulse):300kW(min.) @Peak■ Long Pulse:1.25ms,Duty:5%,40pps
APPLICATION
Accelerator Application
OUTLINE DRAWING※IN MILLIMETERSFRONT VIEW
898

1600

1950

898

SIDE 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℃)
Gain

78

Model:CA200BW2-7585RP
Input / Output VSWR

3.0

Input VSWR
Output VSWR

2.8
772.62.475

2.0
1.8

74

1.6
Output Power:300kW
Pulse Width :1.25ms
Duty:5%

73

199

200

1.4
1.2201Frequency (MHz)199

Harmonics, 2nd／3rd-60

AC Power consumption (kVA)-64-66-68-70-72-74
Output Power:300kW
Pulse Width :1.25ms
Duty:5%-76-78
199

200

200

Duty vs AC Power consumption

4030

20
Frequency :200MHz
Output Power:300kW
Pulse Width :1.25ms

10201

Frequency (MHz)

0.5

Pulse to pulse stability (Amplitude vs Time)

1.265

-76.6

1

1.5

2

2.5

3Duty (%)

3.5

4

4.5

5

Pulse to pulse stability (Phase vs Time)

Measuring point:630μs After rising

1.264

201

Frequency (MHz)50-62

Harmonics (dBc)

2.2

VSWR

Gain (dB)76

Measuring point:630μs After rising

1.262

Phase (deg.)

Amplitude (V)

1.263

1.261
1.260
1.259
1.258

-76.8

Frequency:200MHz
Output Power:300kW
Pulse Width :1.25ms
Duty:5%

1.257
1.256
1-76.7234

567Time89

Frequency :200MHz
Output Power:300kW
Pulse Width :1.25ms
Duty:5%10 11 12

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".

－2－12

34

567Time

89101112

RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)

Model:CA200BW2-7585RP■RF Output Pulse Characteristics
Output Power：300kW, Pulse Width：1.25ms, Duty：5%, Rep rate：40pps
・One-shot Pulse Signal
199MHz200MHz201MHz200MHz201MHz200MHz201MHz・Rise Time
199MHz・Fall Time
199MHzR&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 AMPLIFIER
R&K-CA200BW2-7585RP

Output Power Linearity (199.3MHz)

86858483828180
7978777675
74737271
70
69686766
65
64
63-14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10

Input Power (dBm)

Output Power (dBm)

Output Power Linearity (199MHz)

Output Power (dBm)-14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10

Input Power (dBm)

Output Power Linearity (200.7MHz)

86858483
82
8180
7978
77767574737271
70
69686766656463

Output Power (dBm)

86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
6867
66
65
64
63

Output Power (dBm)

Output Power (dBm)

TYPICAL PERFORMANCE (Temp @+25℃)-14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10

86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63

86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63

Output Power Linearity (200MHz)-14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10

Input Power (dBm)

Output Power Linearity (201MHz)-14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10

Input Power (dBm)

Input Power (dBm)

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－