|
|
TCXO 振盪器 XTAL OSC TCXO 38.4000MHZ SNWV
- FT1MNTUM-38.4-T1
- ABRACON
-
1:
HK$22.36
-
1,000庫存量
|
Mouser 元件編號
815-FT1MNTUM-38.4-T1
|
ABRACON
|
TCXO 振盪器 XTAL OSC TCXO 38.4000MHZ SNWV
|
|
1,000庫存量
|
|
|
HK$22.36
|
|
|
HK$19.48
|
|
|
HK$17.67
|
|
|
HK$16.93
|
|
|
HK$15.86
|
|
|
檢視
|
|
|
HK$16.28
|
|
|
HK$16.03
|
|
|
HK$15.21
|
|
|
HK$14.88
|
|
最少： 1
倍數： 1
:
1,000
|
|
TCXO
|
38.4 MHz
|
0.5 PPM
|
|
SMD/SMT
|
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 2.0x1.6mm 26.0MHz Crystal Unit +/-10ppm Initial tolerance
- XRCGB26M000F1SACR0
- Murata Electronics
-
1:
HK$2.88
-
3,190庫存量
|
Mouser 元件編號
81-XRCGB26M00F1SACR0
|
Murata Electronics
|
液晶元件 2.0x1.6mm 26.0MHz Crystal Unit +/-10ppm Initial tolerance
|
|
3,190庫存量
|
|
|
HK$2.88
|
|
|
HK$2.45
|
|
|
HK$2.33
|
|
|
HK$2.11
|
|
|
HK$1.69
|
|
|
檢視
|
|
|
HK$2.01
|
|
|
HK$1.91
|
|
|
HK$1.82
|
|
|
HK$1.51
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
26 MHz
|
15 PPM
|
10 PPM
|
SMD/SMT
|
0806 (2016 metric)
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 2.0x1.6mm 27.6MHz Crystal Unit +/-20ppm Initial tolerance
- XRCGB27M600F2C14R0
- Murata Electronics
-
1:
HK$3.53
-
6,457庫存量
|
Mouser 元件編號
81-XRCGB27M60F2C14R0
|
Murata Electronics
|
液晶元件 2.0x1.6mm 27.6MHz Crystal Unit +/-20ppm Initial tolerance
|
|
6,457庫存量
|
|
|
HK$3.53
|
|
|
HK$3.01
|
|
|
HK$2.86
|
|
|
HK$2.60
|
|
|
HK$2.08
|
|
|
檢視
|
|
|
HK$2.47
|
|
|
HK$2.34
|
|
|
HK$2.24
|
|
|
HK$1.99
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
27.6 MHz
|
50 PPM
|
20 PPM
|
SMD/SMT
|
0806 (2016 metric)
|
- 40 C
|
+ 105 C
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 24 MHz 20/50/10 FUND ESR=100Ohms 125C
- LFXTAL085844
- IQD
-
1:
HK$5.26
-
2,613庫存量
|
Mouser 元件編號
449-LFXTAL085844
|
IQD
|
液晶元件 24 MHz 20/50/10 FUND ESR=100Ohms 125C
|
|
2,613庫存量
|
|
|
HK$5.26
|
|
|
HK$4.55
|
|
|
HK$4.12
|
|
|
HK$3.95
|
|
|
HK$3.40
|
|
|
檢視
|
|
|
HK$3.74
|
|
|
HK$3.58
|
|
|
HK$3.44
|
|
|
HK$3.26
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
24 MHz
|
50 PPM
|
20 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 25 MHz 10/50/8 FUND ESR=100Ohms 125C
- LFXTAL085845
- IQD
-
1:
HK$5.26
-
2,959庫存量
|
Mouser 元件編號
449-LFXTAL085845
|
IQD
|
液晶元件 25 MHz 10/50/8 FUND ESR=100Ohms 125C
|
|
2,959庫存量
|
|
|
HK$5.26
|
|
|
HK$4.55
|
|
|
HK$4.12
|
|
|
HK$3.95
|
|
|
HK$3.21
|
|
|
檢視
|
|
|
HK$3.73
|
|
|
HK$3.58
|
|
|
HK$3.43
|
|
|
HK$3.07
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
25 MHz
|
50 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 2.0x1.6mm 30.0MHz Crystal +/-30ppm Initial tolerance
- XRCGE30M000F3A1BR0
- Murata Electronics
-
1:
HK$3.78
-
4,830庫存量
|
Mouser 元件編號
81-XRCGE30M000F3A1BR
|
Murata Electronics
|
液晶元件 2.0x1.6mm 30.0MHz Crystal +/-30ppm Initial tolerance
|
|
4,830庫存量
|
|
|
HK$3.78
|
|
|
HK$3.30
|
|
|
HK$3.00
|
|
|
HK$2.88
|
|
|
檢視
|
|
|
HK$2.28
|
|
|
HK$2.72
|
|
|
HK$2.61
|
|
|
HK$2.50
|
|
|
HK$2.28
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
30 MHz
|
30 PPM
|
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 27.12 MHz 10/50 FUND ESR=100Ohms 125C
- LFXTAL085849
- IQD
-
1:
HK$5.26
-
2,893庫存量
|
Mouser 元件編號
449-LFXTAL085849
|
IQD
|
液晶元件 27.12 MHz 10/50 FUND ESR=100Ohms 125C
|
|
2,893庫存量
|
|
|
HK$5.26
|
|
|
HK$4.55
|
|
|
HK$4.12
|
|
|
HK$3.95
|
|
|
HK$3.21
|
|
|
檢視
|
|
|
HK$3.73
|
|
|
HK$3.58
|
|
|
HK$3.43
|
|
|
HK$3.07
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
27.12 MHz
|
30 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 2.0x1.6mm 30.0MHz Crystal +/-30ppm Initial tolerance
- XRCGE30M000F3A1AR0
- Murata Electronics
-
1:
HK$2.71
-
5,328庫存量
|
Mouser 元件編號
81-XRCGE30M000F3A1AR
|
Murata Electronics
|
液晶元件 2.0x1.6mm 30.0MHz Crystal +/-30ppm Initial tolerance
|
|
5,328庫存量
|
|
|
HK$2.71
|
|
|
HK$2.33
|
|
|
HK$2.18
|
|
|
HK$2.03
|
|
|
檢視
|
|
|
HK$1.78
|
|
|
HK$1.93
|
|
|
HK$1.85
|
|
|
HK$1.78
|
|
|
HK$1.78
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
30 MHz
|
30 PPM
|
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 40 MHz 10/50/10 FUND ESR=60Ohms 125C
- LFXTAL085857
- IQD
-
1:
HK$5.26
-
2,790庫存量
|
Mouser 元件編號
449-LFXTAL085857
|
IQD
|
液晶元件 40 MHz 10/50/10 FUND ESR=60Ohms 125C
|
|
2,790庫存量
|
|
|
HK$5.26
|
|
|
HK$4.55
|
|
|
HK$4.12
|
|
|
HK$3.95
|
|
|
HK$3.21
|
|
|
檢視
|
|
|
HK$3.73
|
|
|
HK$3.58
|
|
|
HK$3.43
|
|
|
HK$3.07
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
40 MHz
|
50 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 16.000MHz 12pF 20ppm -40 to +85
- FW1600008
- Diodes Incorporated
-
1:
HK$6.00
-
33,173庫存量
|
Mouser 元件編號
729-FW1600008
|
Diodes Incorporated
|
液晶元件 16.000MHz 12pF 20ppm -40 to +85
|
|
33,173庫存量
|
|
|
HK$6.00
|
|
|
HK$5.13
|
|
|
HK$4.87
|
|
|
HK$4.42
|
|
|
HK$4.42
|
|
最少： 1
倍數： 1
最大： 200
:
3,000
|
|
Crystals
|
16 MHz
|
20 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 20 MHz 15/50/10FUND ESR=100Ohms 125C
- LFXTAL085841
- IQD
-
1:
HK$5.26
-
2,804庫存量
|
Mouser 元件編號
449-LFXTAL085841
|
IQD
|
液晶元件 20 MHz 15/50/10FUND ESR=100Ohms 125C
|
|
2,804庫存量
|
|
|
HK$5.26
|
|
|
HK$4.55
|
|
|
HK$4.12
|
|
|
HK$3.95
|
|
|
HK$3.21
|
|
|
檢視
|
|
|
HK$3.73
|
|
|
HK$3.58
|
|
|
HK$3.43
|
|
|
HK$3.07
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
20 MHz
|
50 PPM
|
15 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 32 MHz 10/50/10 FUND ESR=80Ohms 125C
- LFXTAL085851
- IQD
-
1:
HK$5.26
-
2,786庫存量
|
Mouser 元件編號
449-LFXTAL085851
|
IQD
|
液晶元件 32 MHz 10/50/10 FUND ESR=80Ohms 125C
|
|
2,786庫存量
|
|
|
HK$5.26
|
|
|
HK$4.55
|
|
|
HK$4.12
|
|
|
HK$3.95
|
|
|
HK$3.21
|
|
|
檢視
|
|
|
HK$3.73
|
|
|
HK$3.58
|
|
|
HK$3.43
|
|
|
HK$3.07
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
32 MHz
|
50 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 WE-XTAL 25.0MHz 20ppm 2.0 x 1.6mm
- 830069494
- Wurth Elektronik
-
1:
HK$4.77
-
4,487庫存量
|
Mouser 元件編號
710-830069494
|
Wurth Elektronik
|
液晶元件 WE-XTAL 25.0MHz 20ppm 2.0 x 1.6mm
|
|
4,487庫存量
|
|
|
HK$4.77
|
|
|
HK$4.14
|
|
|
HK$3.96
|
|
|
HK$3.78
|
|
|
檢視
|
|
|
HK$3.03
|
|
|
HK$3.52
|
|
|
HK$3.25
|
|
|
HK$3.03
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
25 MHz
|
20 PPM
|
15 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 2.0x1.6x0.65mm 16MHz Crystal +/-40ppm Initial tolerance (Total)
- XRCGB16M000FXN02R0
- Murata Electronics
-
1:
HK$2.22
-
11,903庫存量
|
Mouser 元件編號
81-XRCGB16M000FXN02R
|
Murata Electronics
|
液晶元件 2.0x1.6x0.65mm 16MHz Crystal +/-40ppm Initial tolerance (Total)
|
|
11,903庫存量
|
|
|
HK$2.22
|
|
|
HK$1.98
|
|
|
HK$1.87
|
|
|
HK$1.80
|
|
|
HK$1.53
|
|
|
檢視
|
|
|
HK$1.74
|
|
|
HK$1.69
|
|
|
HK$1.65
|
|
|
HK$1.49
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
16 MHz
|
40 PPM
|
40 PPM
|
SMD/SMT
|
0806 (2016 metric)
|
- 30 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 32 MHZ TOL 20PPM
- XRCGB32M000F2P00R0
- Murata Electronics
-
1:
HK$2.55
-
20,786庫存量
|
Mouser 元件編號
81-XRCGB32M000F2P0R0
|
Murata Electronics
|
液晶元件 32 MHZ TOL 20PPM
|
|
20,786庫存量
|
|
|
HK$2.55
|
|
|
HK$2.17
|
|
|
HK$2.00
|
|
|
HK$1.92
|
|
|
HK$1.59
|
|
|
檢視
|
|
|
HK$1.82
|
|
|
HK$1.73
|
|
|
HK$1.67
|
|
|
HK$1.52
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
32 MHz
|
20 PPM
|
20 PPM
|
SMD/SMT
|
0806 (2016 metric)
|
- 30 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
TCXO 振盪器 XTAL OSC TCXO 16.0000MHZ CMOS +/-5ppm 2.0 x 1.6 x 0.8mm
- ATX-H13-F-16.000MHz-G50-T
- ABRACON
-
1:
HK$19.40
-
610庫存量
|
Mouser 元件編號
815-ATXH13F16000G50T
|
ABRACON
|
TCXO 振盪器 XTAL OSC TCXO 16.0000MHZ CMOS +/-5ppm 2.0 x 1.6 x 0.8mm
|
|
610庫存量
|
|
|
HK$19.40
|
|
|
HK$16.77
|
|
|
HK$15.86
|
|
|
HK$14.47
|
|
|
HK$11.92
|
|
|
檢視
|
|
|
HK$13.23
|
|
|
HK$13.07
|
|
|
HK$11.59
|
|
|
HK$11.10
|
|
最少： 1
倍數： 1
:
1,000
|
|
TCXO
|
16 MHz
|
5 PPM
|
|
SMD/SMT
|
2 mm x 1.6 mm x 0.8 mm
|
- 40 C
|
+ 105 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 37.400MHz 16pF 10ppm -20 to +85
- FW374WFBR2
- Diodes Incorporated
-
1:
HK$5.43
-
5,395庫存量
|
Mouser 元件編號
729-FW374WFBR2
|
Diodes Incorporated
|
液晶元件 37.400MHz 16pF 10ppm -20 to +85
|
|
5,395庫存量
|
|
|
HK$5.43
|
|
|
HK$4.71
|
|
|
HK$4.27
|
|
|
HK$4.10
|
|
|
HK$3.32
|
|
|
檢視
|
|
|
HK$3.87
|
|
|
HK$3.72
|
|
|
HK$3.56
|
|
|
HK$3.19
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
37.4 MHz
|
10 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 20 C
|
+ 85 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 40.000MHz 10pF 10ppm -20 to +85
- FW400WFMR1
- Diodes Incorporated
-
1:
HK$8.22
-
2,908庫存量
|
Mouser 元件編號
729-FW400WFMR1
|
Diodes Incorporated
|
液晶元件 40.000MHz 10pF 10ppm -20 to +85
|
|
2,908庫存量
|
|
|
HK$8.22
|
|
|
HK$7.15
|
|
|
HK$6.48
|
|
|
HK$6.21
|
|
|
HK$6.21
|
|
最少： 1
倍數： 1
最大： 130
:
3,000
|
|
Crystals
|
40 MHz
|
10 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 20 C
|
+ 85 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 2.0x1.6mm 26.0MHz Crystal Unit +/-10ppm Initial tolerance
- XRCGB26M000F1S2BR0
- Murata Electronics
-
1:
HK$2.63
-
17,995庫存量
|
Mouser 元件編號
81-XRCGB26M000F1S2BR
|
Murata Electronics
|
液晶元件 2.0x1.6mm 26.0MHz Crystal Unit +/-10ppm Initial tolerance
|
|
17,995庫存量
|
|
|
HK$2.63
|
|
|
HK$2.26
|
|
|
HK$2.05
|
|
|
HK$1.96
|
|
|
HK$1.52
|
|
|
檢視
|
|
|
HK$1.86
|
|
|
HK$1.78
|
|
|
HK$1.71
|
|
|
HK$1.45
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
26 MHz
|
10 PPM
|
10 PPM
|
SMD/SMT
|
0806 (2016 metric)
|
- 30 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 26MHz 8pF 2.0mmX1.6mm +/-50ppm
- CX2016DB26000D0FSST4
- KYOCERA AVX
-
1:
HK$6.49
-
2,873庫存量
|
Mouser 元件編號
581-CX2016DB26DFSST4
|
KYOCERA AVX
|
液晶元件 26MHz 8pF 2.0mmX1.6mm +/-50ppm
|
|
2,873庫存量
|
|
|
HK$6.49
|
|
|
HK$5.54
|
|
|
HK$5.26
|
|
|
HK$4.78
|
|
|
檢視
|
|
|
HK$3.63
|
|
|
HK$4.53
|
|
|
HK$4.31
|
|
|
HK$4.12
|
|
|
HK$3.63
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
26 MHz
|
50 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm x 0.4 mm
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 52.000MHz 12pF 17ppm -40 to +100
- FW520WFMT1
- Diodes Incorporated
-
1:
HK$7.81
-
10,291庫存量
|
Mouser 元件編號
729-FW520WFMT1
|
Diodes Incorporated
|
液晶元件 52.000MHz 12pF 17ppm -40 to +100
|
|
10,291庫存量
|
|
|
HK$7.81
|
|
|
HK$6.78
|
|
|
HK$6.35
|
|
|
HK$5.94
|
|
|
HK$5.59
|
|
|
HK$5.59
|
|
最少： 1
倍數： 1
最大： 350
:
3,000
|
|
Crystals
|
52 MHz
|
17 PPM
|
7 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 100 C
|
|
Reel, Cut Tape
|
|
|
|
液晶元件 2.0x1.6mm 16.0MHz Crystal Unit +/-40ppm (Total) Initial tolerance
- XRCGB16M000FXN22R0
- Murata Electronics
-
1:
HK$3.21
-
7,888庫存量
|
Mouser 元件編號
81-XRCGB16M000FXN22R
|
Murata Electronics
|
液晶元件 2.0x1.6mm 16.0MHz Crystal Unit +/-40ppm (Total) Initial tolerance
|
|
7,888庫存量
|
|
|
HK$3.21
|
|
|
HK$2.80
|
|
|
HK$2.54
|
|
|
HK$2.44
|
|
|
HK$1.91
|
|
|
檢視
|
|
|
HK$2.31
|
|
|
HK$2.21
|
|
|
HK$2.12
|
|
|
HK$1.78
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
16 MHz
|
40 PPM
|
40 PPM
|
SMD/SMT
|
0806 (2016 metric)
|
- 30 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 27.12 MHZ 2016 35PPM
- XRCGB27M120F3A00R0
- Murata Electronics
-
1:
HK$3.86
-
10,853庫存量
-
9,000預期22/9/2026
|
Mouser 元件編號
81-XRCGB27M120F3A0R0
|
Murata Electronics
|
液晶元件 27.12 MHZ 2016 35PPM
|
|
10,853庫存量
9,000預期22/9/2026
|
|
|
HK$3.86
|
|
|
HK$3.39
|
|
|
HK$3.07
|
|
|
HK$2.95
|
|
|
HK$2.50
|
|
|
檢視
|
|
|
HK$2.79
|
|
|
HK$2.67
|
|
|
HK$2.56
|
|
|
HK$2.44
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
27.12 MHz
|
35 PPM
|
30 PPM
|
SMD/SMT
|
0806 (2016 metric)
|
- 40 C
|
+ 125 C
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 SMD CRYSTAL
- CX2016SA24000D0FPLG1
- KYOCERA AVX
-
1:
HK$4.69
-
2,595庫存量
|
Mouser 元件編號
581-CX2016SA24DFPLG1
|
KYOCERA AVX
|
液晶元件 SMD CRYSTAL
|
|
2,595庫存量
|
|
|
HK$4.69
|
|
|
HK$4.01
|
|
|
HK$3.81
|
|
|
HK$3.46
|
|
|
檢視
|
|
|
HK$2.66
|
|
|
HK$3.28
|
|
|
HK$3.12
|
|
|
HK$2.98
|
|
|
HK$2.66
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
24 MHz
|
20 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 85 C
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
液晶元件 SMD CRYSTAL
- CX2016SA30000D0FPLG1
- KYOCERA AVX
-
1:
HK$4.69
-
2,410庫存量
|
Mouser 元件編號
581-CX2016SA30DFPLG1
|
KYOCERA AVX
|
液晶元件 SMD CRYSTAL
|
|
2,410庫存量
|
|
|
HK$4.69
|
|
|
HK$4.01
|
|
|
HK$3.81
|
|
|
HK$3.46
|
|
|
檢視
|
|
|
HK$2.66
|
|
|
HK$3.28
|
|
|
HK$3.12
|
|
|
HK$2.98
|
|
|
HK$2.66
|
|
最少： 1
倍數： 1
:
3,000
|
|
Crystals
|
30 MHz
|
20 PPM
|
10 PPM
|
SMD/SMT
|
2 mm x 1.6 mm
|
- 40 C
|
+ 85 C
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
香港
