PULSED RF POWER AMPLIFIER■ All Solid-State Amplifier■ Frequency Range:114.24MHz±1MHz■ Output Power(Pulse):12kW @Peak

R&K-CA114BW2-6171RP

APPLICATION
Accelerator Application

SPECIFICATIONS ＠＋25℃

OUTLINE DRAWING

Frequency Range: 114.24MHz±1MHz
Gain: ＋60.8dB (min.) @Po=12kW
Output Power (Pulse): 12kW (min.) @Peak
Pulse Width: 10μs ~ 100μs
Repetition: 50pps (max.)Duty: 0.5% (max.)
Input Return Loss
: 20.8dB (min.) ／ VSWR : 1.2 (max.)
Voltage Fluctuation: ±0.1%（max.）@114.24MHz : Po=12kW
Phase Fluctuation: ±0.1°（max.）@114.24MHz : Po=12kW
Impedance: 50Ω
Maximum RF Input Power: ＋10dBm @Peak
AC Supply Input: AC200V±10％／1φ, 50／60Hz, 500VA
Operating Temperature : ＋15℃ to ＋35℃
Storage Temperature: －15℃ to ＋55℃
Connectors: RF-IN
N -FEMALE @REAR PANEL
RF-OUT 7/16”-FEMALE @REAR PANEL
Size: (W)480mm×(D)649.5mm×(H)310.4mm(EIA:7U)
Weight: 76.0kg (typ.)
Cooling: Water Cooling
Water Input Pressure: 1MPaWater Temperature: ＋30℃
Water Flow Rate
: 3ℓ/minuteProtection Circuits: Over Temperature Protection
Power Supply Voltage Protection
Output Over Power Protection(@12.6kW)
Other Functions: With Output Circulator (each final device)
Forward RF Monitor Out (Coupling:60dB)
Reflected RF Monitor Out (Coupling:60dB)※IN MILLIMETERS
REAR VIEW

480430310.4

FRONT VIEW

SIDE VIEW
36649.5

TYPICAL PERFORMANCE (Temp @+25℃)
Gain Flatness

6371

62.5

Gain (dB)

FWD LIMIT

70

62

69

61.5

68

61

67
66

60.5

65

60

Output Power (dBm)6459.5112.2430

113.24114.24Frequency (MHz)115.24116.24

Input Return Loss

20Return Loss(dB)

Output Power Linearity

726362
61
60
59
5857
56

1055

054-1053-20

52

-30

51

113.24MHz
114.24MHz
115.24MHz

50-40
112.24Frequency

49
113.24114.24Frequency (MHz)115.24-10116.24-8-6-4-2

02

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".

－1－46810

PULSED RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)
R&K-CA114BW2-6171RP■Pulse characteristics RF OUTPUT
・Frequency＝113.24MHz／Po＝12kW
Rise

Fall

・Frequency＝114.24MHz／Po＝12kW
Rise

Fall

・Frequency＝115.24MHz／Po＝12kW
Rise

Fall

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－

PULSED RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)
R&K-CA114BW2-6171RP■Short-Term Voltage＆Phase Fluctuation
・Frequency＝114.24MHz／Pulse Width＝10μs
Phase vs Time
-350.371-35.1

Phase (deg.)

Amplitude (V)Amplitude vs Time
0.372

0.37
0.369
0.368

24681012141618

2022-35.2-35.3-35.4

242468

10Time (sec.)

121416182022241820

22241820

2224Time (sec.)

・Frequency＝114.24MHz／Pulse Width＝50μs
Phase vs Time

0.39-50

0.389

-50.1

Phase (deg.)

Amplitude (V)Amplitude vs Time

0.388
0.387
0.386

2468101214

16

18

20

22-50.2
-50.3
-50.4

24

2468

10Time (sec.)

1214

16

Time (sec.)

・Frequency＝114.24MHz／Pulse Width＝90μs
Phase vs Time-41.550.392-41.65

Phase (deg.)

Amplitude (V)Amplitude vs Time
0.393

0.391
0.39
0.389

2468

101214

16

18

20

22

24-41.75-41.85-41.95
2Time (sec.)

4681012

14Time (sec.)

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".

－3－16RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)
R&K-CA114BW2-6171RP■RF Stability Output Power vs Time364.5Frequency= 114.24MHz
Output Power = 12kW Pulse

35

4.3

34

4.2

33

4.1

32

4.0

31-1dB

3.930

3.8

29

3.7

28

3.627
Detect Voltage
Heatsink Temp.

3.5
3.4

0

36

91215

1821242730

33

Heatsink Temperature (℃)

Detect Voltage (V)4.4263625Time(Hour)
4.536Frequency= 114.24MHz
Output Power = 12kW Pulse

Detect Voltage (V)

4.3

35
34

4.2

33

4.1

32

4.0

31

3.9
3.8

30-1dB

29

3.7

28

3.627
Detect Voltage
Heatsink Temp.

3.5
3.4

36

39

42

45

48

51

5457

Time(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".

－4－60

6366

69

26
7225

Heatsink Temperature (℃)

4.4