|
|
RF 검출기 Microwave Detector
- ADL6010SCPZN
- Analog Devices
-
1:
₩439,732.8
-
20재고 상태
|
Mouser 부품 번호
584-ADL6010SCPZN
|
Analog Devices
|
RF 검출기 Microwave Detector
|
|
20재고 상태
|
|
|
₩439,732.8
|
|
|
₩386,037.6
|
|
최소: 1
배수: 1
|
|
|
Envelope Detector
|
500 MHz to 43.5 GHz
|
45 dB
|
Single
|
5 V
|
10 pF
|
|
Si
|
+ 125 C
|
- 55 C
|
SMD/SMT
|
LFCSP-6
|
|
Cut Tape
|
|
|
|
RF 검출기 40GHz Frequency
- ADL6012ACPZN
- Analog Devices
-
1:
₩169,650
-
14재고 상태
-
100예상 2026-08-05
|
Mouser 부품 번호
584-ADL6012ACPZN
|
Analog Devices
|
RF 검출기 40GHz Frequency
|
|
14재고 상태
100예상 2026-08-05
|
|
|
₩169,650
|
|
|
₩149,370
|
|
|
₩140,197.2
|
|
|
₩132,740.4
|
|
최소: 1
배수: 1
|
|
|
Envelope Detector
|
2 GHz to 67 GHz
|
|
Single
|
3.15 V to 5.25 V
|
|
|
Si
|
+ 125 C
|
- 55 C
|
SMD/SMT
|
LFCSP-10
|
|
Cut Tape
|
|
|
|
RF 검출기 300MHz to 7GHz RF Pwr Detector w/ Bufed
- LTC5508ESC6#TRMPBF
- Analog Devices
-
1:
₩9,094.8
-
333재고 상태
-
500예상 2026-08-24
|
Mouser 부품 번호
584-C5508ESC6TRMPBF
|
Analog Devices
|
RF 검출기 300MHz to 7GHz RF Pwr Detector w/ Bufed
|
|
333재고 상태
500예상 2026-08-24
|
|
|
₩9,094.8
|
|
|
₩6,926.4
|
|
|
₩6,380.4
|
|
|
₩5,787.6
|
|
|
₩5,335.2
|
|
|
보기
|
|
|
₩5,506.8
|
|
|
₩5,194.8
|
|
|
₩5,116.8
|
|
최소: 1
배수: 1
:
500
|
|
|
RF Power Detector
|
300 MHz to 7 GHz
|
44 dB
|
Single
|
2.7 V to 6 V
|
33 pF
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
SC-70-6
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 dig Phase-freq Detector , 0.01 - 1.3 GHz
- HMC439QS16GE
- Analog Devices
-
1:
₩116,282.4
-
리드 타임 14 주
|
Mouser 부품 번호
584-HMC439QS16GE
|
Analog Devices
|
RF 검출기 dig Phase-freq Detector , 0.01 - 1.3 GHz
|
|
리드 타임 14 주
|
|
|
₩116,282.4
|
|
|
₩96,049.2
|
|
|
₩90,994.8
|
|
|
₩85,893.6
|
|
|
견적
|
|
|
견적
|
|
최소: 1
배수: 1
|
|
|
Digital Phase-Frequency Detector
|
10 MHz to 1.3 GHz
|
20 dB
|
Single
|
4.8 V, 5 V, 5.2 V
|
|
|
SiGe
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
QSOP-16
|
|
Cut Tape
|
|
|
|
RF 검출기 Prec 300MHz to 7GHz RF 검출기 w/ SD &
- LTC5531ES6#TRMPBF
- Analog Devices
-
1:
₩7,971.6
-
181재고 상태
-
500예상 2026-08-24
|
Mouser 부품 번호
584-LTC5531ES6TRMPBF
|
Analog Devices
|
RF 검출기 Prec 300MHz to 7GHz RF 검출기 w/ SD &
|
|
181재고 상태
500예상 2026-08-24
|
|
|
₩7,971.6
|
|
|
₩6,068.4
|
|
|
₩5,600.4
|
|
|
₩5,070
|
|
|
₩4,726.8
|
|
|
보기
|
|
|
₩4,867.2
|
|
|
₩4,524
|
|
|
₩4,414.8
|
|
최소: 1
배수: 1
:
500
|
|
|
RF Power Detector
|
300 MHz to 7 GHz
|
42 dB
|
Single
|
2.7 V to 6 V
|
33 pF
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
SOT-23-6
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 Prec 600MHz to 7GHz, RF 검출기 w/ Adj
- LTC5535ES6#TRMPBF
- Analog Devices
-
1:
₩9,531.6
-
379재고 상태
|
Mouser 부품 번호
584-LTC5535ES6TRMPBF
|
Analog Devices
|
RF 검출기 Prec 600MHz to 7GHz, RF 검출기 w/ Adj
|
|
379재고 상태
|
|
|
₩9,531.6
|
|
|
₩7,316.4
|
|
|
₩6,754.8
|
|
|
₩6,146.4
|
|
|
₩5,662.8
|
|
|
보기
|
|
|
₩5,912.4
|
|
|
₩5,506.8
|
|
|
₩5,428.8
|
|
최소: 1
배수: 1
:
500
|
|
|
RF Power Detector
|
600 MHz to 7 GHz
|
42 dB
|
Single
|
2.7 V to 5.5 V
|
33 pF
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
SOT-23-6
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 3GHz Fast Responding Linear Pwr Detector A 595-LMH2121TMX/NOPB
- LMH2121TME/NOPB
- Texas Instruments
-
1:
₩4,851.6
-
289재고 상태
|
Mouser 부품 번호
595-LMH2121TME/NOPB
|
Texas Instruments
|
RF 검출기 3GHz Fast Responding Linear Pwr Detector A 595-LMH2121TMX/NOPB
|
|
289재고 상태
|
|
|
₩4,851.6
|
|
|
₩3,619.2
|
|
|
₩3,307.2
|
|
|
₩3,135.6
|
|
|
₩2,652
|
|
|
보기
|
|
|
₩2,589.6
|
|
|
₩2,511.6
|
|
|
₩2,464.8
|
|
최소: 1
배수: 1
:
250
|
|
|
Linear Fast-Responding
|
100 MHz to 3 GHz
|
40 dB
|
Single
|
2.6 V to 3.3 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
DSBGA-4
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 50MHz to 1000MHz, 75dB Logarithmic Detec
- MAX2014EUA+
- Analog Devices / Maxim Integrated
-
1:
₩15,943.2
-
207재고 상태
|
Mouser 부품 번호
700-MAX2014EUA+
|
Analog Devices / Maxim Integrated
|
RF 검출기 50MHz to 1000MHz, 75dB Logarithmic Detec
|
|
207재고 상태
|
|
|
₩15,943.2
|
|
|
₩12,355.2
|
|
|
₩11,466
|
|
|
₩10,592.4
|
|
|
보기
|
|
|
₩9,906
|
|
|
₩9,640.8
|
|
|
₩9,422.4
|
|
|
견적
|
|
최소: 1
배수: 1
|
|
|
Logarithmic Detector/Controller
|
50 MHz to 1 GHz
|
75 dB
|
Single
|
2.7 V to 5.25 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
UMAX-8
|
|
Tube
|
|
|
|
RF 검출기 0.1GHz to 3GHz, 75dB Logarithmic Detecto
- MAX2015EUA+
- Analog Devices / Maxim Integrated
-
1:
₩37,221.6
-
68재고 상태
|
Mouser 부품 번호
700-MAX2015EUA
|
Analog Devices / Maxim Integrated
|
RF 검출기 0.1GHz to 3GHz, 75dB Logarithmic Detecto
|
|
68재고 상태
|
|
|
₩37,221.6
|
|
|
₩29,858.4
|
|
|
₩26,894.4
|
|
|
₩25,974
|
|
|
보기
|
|
|
₩25,006.8
|
|
|
₩24,429.6
|
|
최소: 1
배수: 1
|
|
|
Logarithmic Detector/Controller
|
100 MHz to 3 GHz
|
75 dB
|
Single
|
2.7 V to 5.25 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
UMAX-8
|
|
Tube
|
|
|
|
RF 검출기 2.5GHz 45dB RF-Detecting Controllers
- MAX4001EUA+
- Analog Devices / Maxim Integrated
-
1:
₩9,500.4
-
114재고 상태
|
Mouser 부품 번호
700-MAX4001EUA
|
Analog Devices / Maxim Integrated
|
RF 검출기 2.5GHz 45dB RF-Detecting Controllers
|
|
114재고 상태
|
|
|
₩9,500.4
|
|
|
₩7,285.2
|
|
|
₩6,458.4
|
|
|
₩6,115.2
|
|
|
보기
|
|
|
₩5,803.2
|
|
|
₩5,616
|
|
|
₩5,491.2
|
|
|
₩5,366.4
|
|
최소: 1
배수: 1
|
|
|
RF Detector/Controller
|
100 MHz to 2.5 GHz
|
45 dB
|
Single
|
2.7 V to 5.5 V
|
5 pF
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
UMAX-8
|
|
Tube
|
|
|
|
RF 검출기 2.5GHz 45dB RF-Detecting Controllers
- MAX4002EUA+
- Analog Devices / Maxim Integrated
-
1:
₩9,500.4
-
102재고 상태
|
Mouser 부품 번호
700-MAX4002EUA
|
Analog Devices / Maxim Integrated
|
RF 검출기 2.5GHz 45dB RF-Detecting Controllers
|
|
102재고 상태
|
|
|
₩9,500.4
|
|
|
₩7,285.2
|
|
|
₩6,661.2
|
|
|
₩6,318
|
|
|
보기
|
|
|
₩5,818.8
|
|
|
₩5,647.2
|
|
|
₩5,553.6
|
|
|
₩5,413.2
|
|
최소: 1
배수: 1
|
|
|
RF Detector/Controller
|
100 MHz to 2.5 GHz
|
45 dB
|
Single
|
2.7 V to 5.5 V
|
5 pF
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
UMAX-8
|
|
Tube
|
|
|
|
RF 검출기 100MHz to 2500MHz, 45dB RF 검출기 in a
- MAX4003EUA+
- Analog Devices / Maxim Integrated
-
1:
₩7,332
-
284재고 상태
|
Mouser 부품 번호
700-MAX4003EUA
|
Analog Devices / Maxim Integrated
|
RF 검출기 100MHz to 2500MHz, 45dB RF 검출기 in a
|
|
284재고 상태
|
|
|
₩7,332
|
|
|
₩5,584.8
|
|
|
₩4,851.6
|
|
|
₩4,633.2
|
|
|
보기
|
|
|
₩4,414.8
|
|
|
₩4,274.4
|
|
|
₩4,149.6
|
|
|
₩4,040.4
|
|
최소: 1
배수: 1
|
|
|
RF Detector/Controller
|
100 MHz to 2.5 GHz
|
45 dB
|
Single
|
2.7 V to 5.5 V
|
5 pF
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
UMAX-8
|
|
Tube
|
|
|
|
RF 검출기 50 MHz to 4 GHz 40 d B Logarithmic Power A 926-LMH2100TMX/NOPB
- LMH2100TM/NOPB
- Texas Instruments
-
1:
₩7,129.2
-
491재고 상태
|
Mouser 부품 번호
926-LMH2100TM/NOPB
|
Texas Instruments
|
RF 검출기 50 MHz to 4 GHz 40 d B Logarithmic Power A 926-LMH2100TMX/NOPB
|
|
491재고 상태
|
|
|
₩7,129.2
|
|
|
₩5,413.2
|
|
|
₩4,992
|
|
|
₩4,602
|
|
|
₩4,383.6
|
|
|
보기
|
|
|
₩4,071.6
|
|
|
₩3,915.6
|
|
|
₩3,853.2
|
|
최소: 1
배수: 1
:
250
|
|
|
Logarithmic Power Detector
|
50 MHz to 4 GHz
|
40 dB
|
Single
|
2.7 V to 3.3 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
DSBGA-6
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 Sgl Rf Detector Cdma & 3G A 926-LMV225TL A 926-LMV225TLX/NOPB
- LMV225TL/NOPB
- Texas Instruments
-
1:
₩3,276
-
53재고 상태
|
Mouser 부품 번호
926-LMV225TL/NOPB
|
Texas Instruments
|
RF 검출기 Sgl Rf Detector Cdma & 3G A 926-LMV225TL A 926-LMV225TLX/NOPB
|
|
53재고 상태
|
|
|
₩3,276
|
|
|
₩2,433.6
|
|
|
₩2,215.2
|
|
|
₩1,981.2
|
|
|
₩1,856.4
|
|
|
보기
|
|
|
₩1,747.2
|
|
|
₩1,684.8
|
|
|
₩1,653.6
|
|
|
₩1,622.4
|
|
최소: 1
배수: 1
:
250
|
|
|
RF Power Detector
|
450 MHz to 2 GHz
|
30 dB
|
Single
|
2.7 V to 5 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
DSBGA-4
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 RF Power Detector fo r CDMA and WCDMA in A 926-LMV225URX/NOPB
- LMV225UR/NOPB
- Texas Instruments
-
1:
₩3,354
-
128재고 상태
|
Mouser 부품 번호
926-LMV225UR/NOPB
|
Texas Instruments
|
RF 검출기 RF Power Detector fo r CDMA and WCDMA in A 926-LMV225URX/NOPB
|
|
128재고 상태
|
|
|
₩3,354
|
|
|
₩2,480.4
|
|
|
₩2,262
|
|
|
₩2,012.4
|
|
|
₩1,809.6
|
|
|
보기
|
|
|
₩1,731.6
|
|
|
₩1,684.8
|
|
|
₩1,653.6
|
|
|
₩1,622.4
|
|
최소: 1
배수: 1
:
250
|
|
|
RF Power Detector
|
450 MHz to 2 GHz
|
30 dB
|
Single
|
2.7 V to 5 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
DSBGA-4
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 RF Power Detector fo r CDMA and WCDMA in
- LMV228SD/NOPB
- Texas Instruments
-
1:
₩2,839.2
-
572재고 상태
|
Mouser 부품 번호
926-LMV228SD/NOPB
|
Texas Instruments
|
RF 검출기 RF Power Detector fo r CDMA and WCDMA in
|
|
572재고 상태
|
|
|
₩2,839.2
|
|
|
₩2,090.4
|
|
|
₩1,903.2
|
|
|
₩1,700.4
|
|
|
₩1,452.4
|
|
|
보기
|
|
|
₩1,591.2
|
|
|
₩1,531.9
|
|
|
₩1,393.1
|
|
|
₩1,371.2
|
|
최소: 1
배수: 1
:
1,000
|
|
|
RF Power Detector
|
450 MHz to 2 GHz
|
30 dB
|
Single
|
2.7 V to 5 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
WSON-6
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 RF Power Detector fo r CDMA and WCDMA in A 926-LMV228TLX/NOPB
- LMV228TL/NOPB
- Texas Instruments
-
1:
₩3,244.8
-
532재고 상태
|
Mouser 부품 번호
926-LMV228TL/NOPB
|
Texas Instruments
|
RF 검출기 RF Power Detector fo r CDMA and WCDMA in A 926-LMV228TLX/NOPB
|
|
532재고 상태
|
|
|
₩3,244.8
|
|
|
₩2,761.2
|
|
|
₩2,605.2
|
|
|
₩2,402.4
|
|
|
₩2,277.6
|
|
|
보기
|
|
|
₩2,137.2
|
|
|
₩1,762.8
|
|
|
₩1,731.6
|
|
|
₩1,700.4
|
|
최소: 1
배수: 1
:
250
|
|
|
RF Power Detector
|
450 MHz to 2 GHz
|
30 dB
|
Single
|
2.7 V to 5 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
DSBGA-4
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 Dual-Channel Integra ted Mean Square Pow
- LMV232TL/NOPB
- Texas Instruments
-
1:
₩6,052.8
-
300재고 상태
|
Mouser 부품 번호
926-LMV232TL/NOPB
|
Texas Instruments
|
RF 검출기 Dual-Channel Integra ted Mean Square Pow
|
|
300재고 상태
|
|
|
₩6,052.8
|
|
|
₩4,570.8
|
|
|
₩4,212
|
|
|
₩3,790.8
|
|
|
₩3,478.8
|
|
|
보기
|
|
|
₩3,400.8
|
|
|
₩3,260.4
|
|
|
₩3,213.6
|
|
최소: 1
배수: 1
:
250
|
|
|
RMS Power Detector
|
50 MHz to 2 GHz
|
23 dB
|
Dual
|
2.5 V to 3.3 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
DSBGA-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 RMS Power Detector 6-16GHz
- MACP-010572-TR1000
- MACOM
-
1:
₩16,832.4
-
19재고 상태
-
15,000주문 중
|
Mouser 부품 번호
937-MACP010572TR1000
|
MACOM
|
RF 검출기 RMS Power Detector 6-16GHz
|
|
19재고 상태
15,000주문 중
주문 중:
9,000 예상 2026-08-07
6,000 예상 2026-08-13
|
|
|
₩16,832.4
|
|
|
₩13,150.8
|
|
|
₩12,246
|
|
|
₩11,232
|
|
|
보기
|
|
|
₩10,202.4
|
|
|
₩10,779.6
|
|
|
₩10,576.8
|
|
|
₩10,202.4
|
|
|
견적
|
|
최소: 1
배수: 1
:
1,000
|
|
|
Directional Detector
|
6 GHz to 18 GHz
|
|
Single
|
8 V
|
|
|
GaAs
|
+ 85 C
|
- 40 C
|
SMD/SMT
|
TDFN-6
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
RF 검출기 Logarithmic Average Power Detector; 0.1 - 6.0 GHz
- GRF1201
- Guerrilla RF
-
1:
₩3,603.6
-
1,694재고 상태
|
Mouser 부품 번호
459-GRF1201
|
Guerrilla RF
|
RF 검출기 Logarithmic Average Power Detector; 0.1 - 6.0 GHz
|
|
1,694재고 상태
|
|
|
₩3,603.6
|
|
|
₩2,667.6
|
|
|
₩2,433.6
|
|
|
₩2,168.4
|
|
|
보기
|
|
|
₩1,716
|
|
|
₩2,059.2
|
|
|
₩2,043.6
|
|
|
₩1,716
|
|
최소: 1
배수: 1
:
2,500
|
|
|
Logarithmic Power Detector
|
100 MHz to 6 GHz
|
20 dB
|
Single
|
2.7 V to 5 V
|
|
|
InGaP
|
+ 105 C
|
- 40 C
|
SMD/SMT
|
DFN-6
|
|
Reel, Cut Tape
|
|
|
|
RF 검출기 Logarithmic Average Power Detector; 0.1 - 6.0 GHz; AEC-Q100 Automotive Qualified
- GRF1201W
- Guerrilla RF
-
1:
₩4,602
-
3,524재고 상태
|
Mouser 부품 번호
459-GRF1201W
|
Guerrilla RF
|
RF 검출기 Logarithmic Average Power Detector; 0.1 - 6.0 GHz; AEC-Q100 Automotive Qualified
|
|
3,524재고 상태
|
|
|
₩4,602
|
|
|
₩3,432
|
|
|
₩3,135.6
|
|
|
₩2,808
|
|
|
₩2,386.8
|
|
|
보기
|
|
|
₩2,652
|
|
|
₩2,589.6
|
|
|
₩2,464.8
|
|
|
₩2,340
|
|
최소: 1
배수: 1
:
2,500
|
|
|
Logarithmic Power Detector
|
1 GHz to 6 GHz
|
20 dB
|
Single
|
2.7 V to 5 V
|
|
|
Si
|
+ 105 C
|
- 40 C
|
SMD/SMT
|
DFN-6
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
RF 검출기 POWER DETECTOR / 2.92MM / ROHS
- ZV47-K44+
- Mini-Circuits
-
1:
₩1,516,632
-
20주문 중
|
Mouser 부품 번호
139-ZV47-K44+
|
Mini-Circuits
|
RF 검출기 POWER DETECTOR / 2.92MM / ROHS
|
|
20주문 중
주문 중:
10 예상 2026-08-03
10 예상 2026-08-31
|
|
|
₩1,516,632
|
|
|
₩1,466,883.6
|
|
최소: 1
배수: 1
|
|
|
Power Detector
|
500 MHz to 43.5 GHz
|
- 30 dB to 15 dB
|
|
5 V
|
|
|
|
+ 85 C
|
- 40 C
|
Screw
|
|
|
Tray
|
|
|
|
RF 검출기 Power Detector / 2.92MM / ROHS
- ZV47-K44RMS+
- Mini-Circuits
-
1:
₩994,468.8
-
20예상 2026-08-05
|
Mouser 부품 번호
139-ZV47-K44RMS
|
Mini-Circuits
|
RF 검출기 Power Detector / 2.92MM / ROHS
|
|
20예상 2026-08-05
|
|
최소: 1
배수: 1
|
|
|
RF Power Detector
|
100 MHz to 40 GHz
|
35 dB
|
Single
|
3.3 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
Screw
|
AV2578-4
|
|
Tray
|
|
|
|
RF 검출기 POWER DETECTOR/ SMA/ ROHS
- ZX47-40-S+
- Mini-Circuits
-
1:
₩272,079.6
-
110주문 중
|
Mouser 부품 번호
139-ZX47-40-S+
|
Mini-Circuits
|
RF 검출기 POWER DETECTOR/ SMA/ ROHS
|
|
110주문 중
주문 중:
30 예상 2026-11-16
30 예상 2026-11-23
50 예상 2027-02-08
|
|
|
₩272,079.6
|
|
|
₩241,831.2
|
|
최소: 1
배수: 1
|
|
|
Power Detector
|
10 MHz to 8 GHz
|
- 30 dB to 20 dB
|
Single
|
5 V
|
|
|
|
+ 85 C
|
- 40 C
|
Screw
|
|
|
Tray
|
|
|
|
RF 검출기 POWER DETECTOR/ SMA/ ROHS
- ZX47-40LN-S+
- Mini-Circuits
-
1:
₩328,536
-
130주문 중
|
Mouser 부품 번호
139-ZX47-40LN-S+
|
Mini-Circuits
|
RF 검출기 POWER DETECTOR/ SMA/ ROHS
|
|
130주문 중
주문 중:
70 예상 2026-11-04
60 예상 2026-11-16
|
|
최소: 1
배수: 1
|
|
|
RF Power Detector
|
10 MHz to 8 GHz
|
60 dB
|
Single
|
5 V
|
|
|
Si
|
+ 85 C
|
- 40 C
|
Screw
|
|
|
|
|
대한민국
