|
|
集管和線殼 Pass-Through Socket Strip
- BCS-125-L-D-HE
- Samtec
-
1:
HK$77.76
-
1,082庫存量
|
Mouser 元件編號
200-BCS125LDHE
|
Samtec
|
集管和線殼 Pass-Through Socket Strip
|
|
1,082庫存量
|
|
|
HK$77.76
|
|
|
HK$66.91
|
|
|
HK$66.09
|
|
|
HK$56.22
|
|
|
檢視
|
|
|
HK$47.02
|
|
|
HK$44.14
|
|
|
HK$35.10
|
|
|
HK$31.98
|
|
最少： 1
倍數： 1
|
|
|
Sockets
|
|
50 Position
|
2.54 mm (0.1 in)
|
2 Row
|
|
Through Hole
|
Solder Pin
|
Right Angle
|
|
Gold
|
|
BCS
|
Tiger Claw
|
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
集管和線殼 Pass-Through Socket Strip
- BCS-125-L-S-HE
- Samtec
-
1:
HK$42.00
-
652庫存量
|
Mouser 元件編號
200-BCS125LSHE
|
Samtec
|
集管和線殼 Pass-Through Socket Strip
|
|
652庫存量
|
|
|
HK$42.00
|
|
|
HK$35.02
|
|
|
HK$33.04
|
|
|
HK$27.62
|
|
|
檢視
|
|
|
HK$24.74
|
|
|
HK$22.36
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
|
Sockets
|
|
25 Position
|
2.54 mm (0.1 in)
|
1 Row
|
|
Through Hole
|
Solder Pin
|
Right Angle
|
|
Gold
|
|
BCS
|
Tiger Claw
|
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLM-103-02-F-D-TR
- Samtec
-
1:
HK$11.34
-
2,032庫存量
|
Mouser 元件編號
200-CLM10302FDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,032庫存量
|
|
|
HK$11.34
|
|
|
HK$9.62
|
|
|
HK$8.63
|
|
|
HK$7.90
|
|
|
HK$6.42
|
|
|
HK$5.11
|
|
最少： 1
倍數： 1
:
1,750
|
|
|
Sockets
|
|
6 Position
|
1 mm (0.039 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
|
Gold
|
|
CLM
|
Tiger Claw
|
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLM-110-02-H-D
- Samtec
-
1:
HK$55.40
-
1,473庫存量
|
Mouser 元件編號
200-CLM11002HD
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
1,473庫存量
|
|
|
HK$55.40
|
|
|
HK$53.76
|
|
|
HK$46.94
|
|
|
HK$42.74
|
|
|
檢視
|
|
|
HK$41.68
|
|
|
HK$36.09
|
|
|
HK$33.13
|
|
|
HK$27.37
|
|
|
HK$22.28
|
|
最少： 1
倍數： 1
|
|
|
Connectors
|
|
20 Position
|
1 mm (0.039 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
|
Gold
|
|
CLM
|
Tiger Claw
|
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
集管和線殼 1.00MM LOW PROFILE SOCKET
- CLM-112-02-L-D
- Samtec
-
1:
HK$41.26
-
460庫存量
|
Mouser 元件編號
200-CLM11202LD
|
Samtec
|
集管和線殼 1.00MM LOW PROFILE SOCKET
|
|
460庫存量
|
|
|
HK$41.26
|
|
|
HK$39.54
|
|
|
HK$37.65
|
|
|
HK$31.40
|
|
|
檢視
|
|
|
HK$27.37
|
|
|
HK$25.24
|
|
|
HK$18.33
|
|
最少： 1
倍數： 1
|
|
|
Sockets
|
|
24 Position
|
1 mm (0.039 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
|
Gold
|
|
CLM
|
Tiger Claw
|
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLM-120-02-L-D-K-TR
- Samtec
-
1:
HK$47.59
-
2,035庫存量
|
Mouser 元件編號
200-CLM12002LDKTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,035庫存量
|
|
|
HK$47.59
|
|
|
HK$40.44
|
|
|
HK$34.44
|
|
|
HK$32.47
|
|
|
HK$27.62
|
|
|
HK$27.13
|
|
最少： 1
倍數： 1
:
1,600
|
|
|
Sockets
|
|
40 Position
|
1 mm (0.039 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
|
Gold
|
|
CLM
|
Tiger Claw
|
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 1.27MM LOW PRO DUAL-WIPE SCKT
- CLP-102-02-F-D-TR
- Samtec
-
1:
HK$8.22
-
4,575庫存量
|
Mouser 元件編號
200-CLP10202FDTR
|
Samtec
|
集管和線殼 1.27MM LOW PRO DUAL-WIPE SCKT
|
|
4,575庫存量
|
|
|
HK$8.22
|
|
|
HK$8.20
|
|
|
HK$6.96
|
|
|
HK$6.00
|
|
|
HK$5.10
|
|
|
檢視
|
|
|
HK$5.39
|
|
|
HK$4.32
|
|
|
HK$3.65
|
|
|
HK$3.43
|
|
最少： 1
倍數： 1
:
1,725
|
|
|
Sockets
|
Socket
|
4 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-102-02-G-D-TR
- Samtec
-
1:
HK$7.48
-
2,437庫存量
|
Mouser 元件編號
200-CLP10202GDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,437庫存量
|
|
|
HK$7.48
|
|
|
HK$7.39
|
|
|
HK$6.48
|
|
|
HK$6.46
|
|
|
HK$5.30
|
|
|
HK$4.44
|
|
最少： 1
倍數： 1
:
1,725
|
|
|
Sockets
|
Socket
|
4 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-102-02-L-D-TR
- Samtec
-
1:
HK$9.37
-
17,193庫存量
|
Mouser 元件編號
200-CLP10202LDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
17,193庫存量
|
|
|
HK$9.37
|
|
|
HK$7.95
|
|
|
HK$6.94
|
|
|
HK$6.42
|
|
|
HK$6.13
|
|
|
檢視
|
|
|
HK$5.33
|
|
|
HK$5.24
|
|
|
報價
|
|
最少： 1
倍數： 1
:
1,725
|
|
|
Sockets
|
Socket
|
4 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-103-02-F-D
- Samtec
-
1:
HK$8.06
-
2,835庫存量
|
Mouser 元件編號
200-CLP10302FD
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,835庫存量
|
|
|
HK$8.06
|
|
|
HK$6.85
|
|
|
HK$6.12
|
|
|
HK$5.53
|
|
|
檢視
|
|
|
HK$5.07
|
|
|
HK$4.91
|
|
|
HK$4.21
|
|
最少： 1
倍數： 1
|
|
|
Sockets
|
Socket
|
6 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Bubble Pack
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-103-02-F-D-TR
- Samtec
-
1:
HK$9.62
-
5,967庫存量
|
Mouser 元件編號
200-CLP10302FDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
5,967庫存量
|
|
|
HK$9.62
|
|
|
HK$8.11
|
|
|
HK$7.24
|
|
|
HK$6.94
|
|
|
HK$6.43
|
|
|
檢視
|
|
|
HK$5.51
|
|
|
HK$5.13
|
|
|
報價
|
|
最少： 1
倍數： 1
:
1,725
|
|
|
Sockets
|
Socket
|
6 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-103-02-G-D
- Samtec
-
1:
HK$9.54
-
1,665庫存量
|
Mouser 元件編號
200-CLP10302GD
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
1,665庫存量
|
|
|
HK$9.54
|
|
|
HK$8.06
|
|
|
HK$7.20
|
|
|
HK$6.87
|
|
|
檢視
|
|
|
HK$6.85
|
|
|
HK$6.12
|
|
|
HK$5.40
|
|
最少： 1
倍數： 1
|
|
|
Sockets
|
Socket
|
6 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Bubble Pack
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-103-02-G-D-TR
- Samtec
-
1:
HK$12.82
-
3,388庫存量
|
Mouser 元件編號
200-CLP10302GDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
3,388庫存量
|
|
|
HK$12.82
|
|
|
HK$10.85
|
|
|
HK$9.62
|
|
|
HK$8.80
|
|
|
HK$8.71
|
|
|
檢視
|
|
|
HK$7.46
|
|
|
HK$7.19
|
|
|
報價
|
|
最少： 1
倍數： 1
:
1,725
|
|
|
Sockets
|
Socket
|
6 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-103-02-L-D-BE-TR
- Samtec
-
1:
HK$13.07
-
2,229庫存量
-
1,500在途量
|
Mouser 元件編號
200-CLP10302LDBETR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,229庫存量
1,500在途量
|
|
|
HK$13.07
|
|
|
HK$11.18
|
|
|
HK$9.95
|
|
|
HK$9.21
|
|
|
HK$8.88
|
|
|
檢視
|
|
|
HK$7.67
|
|
|
HK$5.42
|
|
最少： 1
倍數： 1
:
1,500
|
|
|
Sockets
|
Socket
|
6 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-103-02-L-DH-TR
- Samtec
-
1:
HK$14.14
-
1,672庫存量
|
Mouser 元件編號
200-CLP10302LDHTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
1,672庫存量
|
|
|
HK$14.14
|
|
|
HK$12.74
|
|
|
HK$12.17
|
|
|
HK$11.51
|
|
|
HK$11.01
|
|
|
檢視
|
|
|
HK$9.45
|
|
|
HK$7.32
|
|
最少： 1
倍數： 1
:
1,225
|
|
|
Sockets
|
Socket
|
6 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Horizontal
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-F-D-A
- Samtec
-
1:
HK$17.26
-
1,973庫存量
-
105在途量
|
Mouser 元件編號
200-CLP10402FDA
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
1,973庫存量
105在途量
|
|
|
HK$17.26
|
|
|
HK$17.02
|
|
|
HK$12.41
|
|
|
HK$10.03
|
|
|
檢視
|
|
|
HK$8.80
|
|
|
HK$8.01
|
|
|
HK$7.46
|
|
|
HK$6.25
|
|
最少： 1
倍數： 1
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Bubble Pack
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-F-D-K-TR
- Samtec
-
1:
HK$12.82
-
3,360庫存量
|
Mouser 元件編號
200-CLP10402FDKTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
3,360庫存量
|
|
|
HK$12.82
|
|
|
HK$10.85
|
|
|
HK$9.70
|
|
|
HK$8.88
|
|
|
HK$7.83
|
|
|
檢視
|
|
|
HK$6.84
|
|
|
HK$6.04
|
|
最少： 1
倍數： 1
:
1,625
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-F-D-TR
- Samtec
-
1:
HK$11.67
-
7,682庫存量
|
Mouser 元件編號
200-CLP10402FDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
7,682庫存量
|
|
|
HK$11.67
|
|
|
HK$9.95
|
|
|
HK$8.88
|
|
|
HK$8.02
|
|
|
HK$6.57
|
|
|
檢視
|
|
|
HK$6.50
|
|
|
HK$6.03
|
|
最少： 1
倍數： 1
:
1,500
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-G-D-TR
- Samtec
-
1:
HK$14.80
-
2,602庫存量
|
Mouser 元件編號
200-CLP10402GDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,602庫存量
|
|
|
HK$14.80
|
|
|
HK$12.58
|
|
|
HK$10.85
|
|
|
HK$9.54
|
|
|
HK$9.54
|
|
|
檢視
|
|
|
HK$8.30
|
|
|
HK$6.90
|
|
|
報價
|
|
最少： 1
倍數： 1
:
1,500
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-L-DH-TR
- Samtec
-
1:
HK$19.89
-
1,072庫存量
|
Mouser 元件編號
200-CLP10402LDHTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
1,072庫存量
|
|
|
HK$19.89
|
|
|
HK$16.85
|
|
|
HK$15.21
|
|
|
HK$14.06
|
|
|
HK$12.17
|
|
|
檢視
|
|
|
HK$11.18
|
|
|
HK$9.37
|
|
|
報價
|
|
最少： 1
倍數： 1
:
850
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Horizontal
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-L-D-K-TR
- Samtec
-
1:
HK$14.55
-
1,744庫存量
|
Mouser 元件編號
200-CLP10402LDKTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
1,744庫存量
|
|
|
HK$14.55
|
|
|
HK$12.33
|
|
|
HK$10.93
|
|
|
HK$10.19
|
|
|
HK$9.45
|
|
|
檢視
|
|
|
HK$7.87
|
|
|
HK$7.45
|
|
|
報價
|
|
最少： 1
倍數： 1
:
1,625
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-L-D-TR
- Samtec
-
1:
HK$11.18
-
4,938庫存量
|
Mouser 元件編號
200-CLP10402LDTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
4,938庫存量
|
|
|
HK$11.18
|
|
|
HK$9.54
|
|
|
HK$8.96
|
|
|
HK$8.96
|
|
|
HK$7.75
|
|
|
檢視
|
|
|
HK$6.21
|
|
|
報價
|
|
最少： 1
倍數： 1
:
1,500
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-104-02-L-S-TR
- Samtec
-
1:
HK$12.08
-
2,398庫存量
|
Mouser 元件編號
200-CLP10402LSTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,398庫存量
|
|
|
HK$12.08
|
|
|
HK$9.70
|
|
|
HK$7.73
|
|
|
HK$6.04
|
|
|
HK$5.47
|
|
|
檢視
|
|
|
HK$5.47
|
|
|
HK$4.96
|
|
|
HK$4.32
|
|
|
HK$3.49
|
|
最少： 1
倍數： 1
:
1,700
|
|
|
Sockets
|
Socket
|
8 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-105-02-F-D
- Samtec
-
1:
HK$11.84
-
10,001庫存量
|
Mouser 元件編號
200-CLP10502FD
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
10,001庫存量
|
|
|
HK$11.84
|
|
|
HK$8.96
|
|
|
HK$8.55
|
|
|
HK$7.08
|
|
|
HK$5.19
|
|
最少： 1
倍數： 1
|
|
|
Sockets
|
Socket
|
10 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
集管和線殼 Low Profile Dual-Wipe Socket
- CLP-105-02-F-D-BE-A-K-TR
- Samtec
-
1:
HK$17.43
-
2,739庫存量
|
Mouser 元件編號
200-CLP10502FDBEAKTR
|
Samtec
|
集管和線殼 Low Profile Dual-Wipe Socket
|
|
2,739庫存量
|
|
|
HK$17.43
|
|
|
HK$14.80
|
|
|
HK$13.07
|
|
|
HK$12.08
|
|
|
HK$10.60
|
|
|
HK$9.95
|
|
最少： 1
倍數： 1
:
1,375
|
|
|
Sockets
|
Socket
|
10 Position
|
1.27 mm (0.05 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
|
CLP
|
Tiger Claw
|
Board-to-Board
|
- 55 C
|
+ 125 C
|
Reel, Cut Tape
|
|
香港