|
|
多層陶瓷電容器MLCC - SMD/SMT 0603 100V 18.00 pF +/-1% C0G/NP0 (1B) Nickel Barrier 100% tin
- 0603J1000180FCT
- Knowles Syfer
-
1:
NT$41.94
-
5,057庫存量
|
Mouser 元件編號
766-0603J1000180FCT
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 0603 100V 18.00 pF +/-1% C0G/NP0 (1B) Nickel Barrier 100% tin
|
|
5,057庫存量
|
|
|
NT$41.94
|
|
|
NT$21.33
|
|
|
NT$19.54
|
|
|
NT$16.46
|
|
|
NT$15.52
|
|
|
NT$13.52
|
|
最少： 1
倍數： 1
:
4,000
|
|
SMD/SMT
|
18 pF
|
100 VDC
|
C0G (NP0)
|
1 %
|
0603
|
1608
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.01uF X7R 0603 10percent
- 0603J0500103KXT
- Knowles Syfer
-
1:
NT$23.30
-
47,535庫存量
|
Mouser 元件編號
843-0603J0500103KX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.01uF X7R 0603 10percent
|
|
47,535庫存量
|
|
|
NT$23.30
|
|
|
NT$11.15
|
|
|
NT$10.04
|
|
|
NT$8.21
|
|
|
檢視
|
|
|
NT$6.45
|
|
|
NT$7.64
|
|
|
NT$7.35
|
|
|
NT$6.45
|
|
最少： 1
倍數： 1
:
4,000
|
|
SMD/SMT
|
0.01 uF
|
50 VDC
|
X7R
|
10 %
|
0603
|
1608
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.1uF X7R 0805 10percent
- 0805J0500104KXT
- Knowles Syfer
-
1:
NT$29.04
-
13,925庫存量
|
Mouser 元件編號
843-0805J0500104KX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.1uF X7R 0805 10percent
|
|
13,925庫存量
|
|
|
NT$29.04
|
|
|
NT$14.05
|
|
|
NT$12.73
|
|
|
NT$10.54
|
|
|
NT$8.96
|
|
|
檢視
|
|
|
NT$9.86
|
|
|
NT$8.57
|
|
最少： 1
倍數： 1
:
3,000
|
|
SMD/SMT
|
0.1 uF
|
50 VDC
|
X7R
|
10 %
|
0805
|
2012
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT X2Y 50V 470pF 20% EMI Filter AEC-Q200
- 0805J0500471MATE03
- Knowles Syfer
-
1:
NT$46.25
-
5,254庫存量
|
Mouser 元件編號
843-0805J050471MATE3
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT X2Y 50V 470pF 20% EMI Filter AEC-Q200
|
|
5,254庫存量
|
|
|
NT$46.25
|
|
|
NT$23.77
|
|
|
NT$21.80
|
|
|
NT$18.46
|
|
|
NT$16.13
|
|
|
檢視
|
|
|
NT$17.46
|
|
|
NT$15.52
|
|
最少： 1
倍數： 1
:
3,000
|
|
|
470 pF
|
|
|
|
|
|
|
|
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.47uF X7R 1210 10percent
- 1210Y0500474KXT
- Knowles Syfer
-
1:
NT$47.32
-
4,395庫存量
|
Mouser 元件編號
843-1210Y0500474KX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.47uF X7R 1210 10percent
|
|
4,395庫存量
|
|
|
NT$47.32
|
|
|
NT$24.27
|
|
|
NT$22.26
|
|
|
NT$18.89
|
|
|
NT$16.96
|
|
|
檢視
|
|
|
NT$17.85
|
|
|
NT$16.17
|
|
最少： 1
倍數： 1
:
2,000
|
|
SMD/SMT
|
0.47 uF
|
50 VDC
|
X7R
|
10 %
|
1210
|
3225
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 1kV 0.033uF X7R 1812 10percent
- 1812Y1K00333KXT
- Knowles Syfer
-
1:
NT$110.42
-
1,280庫存量
|
Mouser 元件編號
843-1812Y1K00333K
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 1kV 0.033uF X7R 1812 10percent
|
|
1,280庫存量
|
|
|
NT$110.42
|
|
|
NT$76.72
|
|
|
NT$63.45
|
|
|
NT$59.51
|
|
|
NT$49.47
|
|
|
檢視
|
|
|
NT$45.89
|
|
|
NT$33.77
|
|
|
NT$33.27
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
0.033 uF
|
1 kVDC
|
X7R
|
10 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 2200PF 250V 10% 2220
- 2220YA250222KSTSYX
- Knowles Syfer
-
1:
NT$163.83
-
1,000庫存量
|
Mouser 元件編號
843-20YA250222KSTSYX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 2200PF 250V 10% 2220
|
|
1,000庫存量
|
|
|
NT$163.83
|
|
|
NT$117.23
|
|
|
NT$98.95
|
|
|
NT$93.21
|
|
|
NT$80.66
|
|
|
檢視
|
|
|
NT$74.93
|
|
|
NT$62.74
|
|
|
NT$62.38
|
|
|
報價
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
2200 pF
|
|
X7R
|
10 %
|
2220
|
5750
|
|
|
General Type MLCCs
|
|
Reel, Cut Tape
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT .47UF 500V 10% 2225
- 2225Y5000474KZT
- Knowles Syfer
-
1:
NT$719.51
-
8,501庫存量
|
Mouser 元件編號
843-2225Y5000474KZT
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT .47UF 500V 10% 2225
|
|
8,501庫存量
|
|
|
NT$719.51
|
|
|
NT$571.45
|
|
|
NT$527.00
|
|
|
NT$526.64
|
|
|
NT$463.90
|
|
|
檢視
|
|
|
報價
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
0.47 uF
|
500 VDC
|
X7R
|
10 %
|
2225 (Reversed)
|
5763 (Reversed)
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 200V 220pF X7R 0603 10%
- 0603Y2000221KXT
- Knowles Syfer
-
1:
NT$22.59
-
9,459庫存量
|
Mouser 元件編號
843-0603Y2000221K
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 200V 220pF X7R 0603 10%
|
|
9,459庫存量
|
|
|
NT$22.59
|
|
|
NT$10.61
|
|
|
NT$9.57
|
|
|
NT$7.82
|
|
|
NT$7.28
|
|
|
NT$6.09
|
|
最少： 1
倍數： 1
:
4,000
|
|
SMD/SMT
|
220 pF
|
200 VDC
|
X7R
|
10 %
|
0603
|
1608
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.01uF X7R 0805 10percent
- 0805J0500103KXT
- Knowles Syfer
-
1:
NT$30.11
-
9,272庫存量
|
Mouser 元件編號
843-0805J0500103KX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 50V 0.01uF X7R 0805 10percent
|
|
9,272庫存量
|
|
|
NT$30.11
|
|
|
NT$16.85
|
|
|
NT$13.52
|
|
|
NT$11.11
|
|
|
NT$9.36
|
|
|
檢視
|
|
|
NT$10.32
|
|
|
NT$8.85
|
|
最少： 1
倍數： 1
:
3,000
|
|
SMD/SMT
|
0.01 uF
|
50 VDC
|
X7R
|
10 %
|
0805
|
2012
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 1kV 1000pF X7R 0805 10percent
- 0805Y1K00102KST
- Knowles Syfer
-
1:
NT$31.19
-
8,537庫存量
|
Mouser 元件編號
843-0805Y1K00102KST
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 1kV 1000pF X7R 0805 10percent
|
|
8,537庫存量
|
|
|
NT$31.19
|
|
|
NT$15.24
|
|
|
NT$13.84
|
|
|
NT$11.51
|
|
|
NT$9.82
|
|
|
檢視
|
|
|
NT$10.76
|
|
|
NT$9.39
|
|
最少： 1
倍數： 1
:
3,000
|
|
SMD/SMT
|
1000 pF
|
1 kVDC
|
X7R
|
10 %
|
0805
|
2012
|
- 55 C
|
+ 125 C
|
Ceramic Capacitors
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 100V 0.1uF X7R 1206 10percent
- 1206Y1000104KSTM01
- Knowles Syfer
-
1:
NT$46.25
-
4,267庫存量
|
Mouser 元件編號
843-1206Y100104KSTM1
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 100V 0.1uF X7R 1206 10percent
|
|
4,267庫存量
|
|
|
NT$46.25
|
|
|
NT$23.80
|
|
|
NT$21.83
|
|
|
NT$19.32
|
|
|
NT$16.81
|
|
|
檢視
|
|
|
NT$18.10
|
|
|
NT$15.34
|
|
最少： 1
倍數： 1
:
2,500
|
|
SMD/SMT
|
0.1 uF
|
100 VDC
|
X7R
|
10 %
|
1206
|
3216
|
- 55 C
|
+ 125 C
|
Ceramic Capacitors
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 3kV47pF C0G(NP0)1812 5percent
- 1812J3K00470JCT
- Knowles Syfer
-
1:
NT$78.15
-
1,690庫存量
|
Mouser 元件編號
843-1812J3K00470J
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 3kV47pF C0G(NP0)1812 5percent
|
|
1,690庫存量
|
|
|
NT$78.15
|
|
|
NT$62.74
|
|
|
NT$56.64
|
|
|
NT$51.27
|
|
|
NT$47.32
|
|
|
NT$42.66
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
47 pF
|
3 kVDC
|
C0G (NP0)
|
5 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 805 0.047uF 50v X7R 20% X2Y Filter
- 0805J0500473MXTE03
- Knowles Syfer
-
1:
NT$53.06
-
4,594庫存量
|
Mouser 元件編號
843-0805J0500473MX3
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 805 0.047uF 50v X7R 20% X2Y Filter
|
|
4,594庫存量
|
|
|
NT$53.06
|
|
|
NT$27.68
|
|
|
NT$25.45
|
|
|
NT$21.69
|
|
|
NT$19.07
|
|
|
檢視
|
|
|
NT$20.54
|
|
|
NT$18.39
|
|
最少： 1
倍數： 1
:
3,000
|
|
SMD/SMT
|
0.047 uF
|
50 VDC
|
|
20 %
|
0805
|
2012
|
- 55 C
|
+ 125 C
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 100V 220pF C0G (NP0) 0805 5percent
- 0805Y1000221JCT
- Knowles Syfer
-
1:
NT$28.32
-
7,344庫存量
|
Mouser 元件編號
843-0805Y1000221JC
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 100V 220pF C0G (NP0) 0805 5percent
|
|
7,344庫存量
|
|
|
NT$28.32
|
|
|
NT$14.20
|
|
|
NT$12.87
|
|
|
NT$10.90
|
|
|
NT$9.25
|
|
|
檢視
|
|
|
NT$10.15
|
|
|
NT$8.82
|
|
最少： 1
倍數： 1
:
3,000
|
|
SMD/SMT
|
220 pF
|
100 VDC
|
C0G (NP0)
|
5 %
|
0805
|
2012
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT .1UF 50V 10% 1206
- 1206Y0500104KNT
- Knowles Syfer
-
1:
NT$86.04
-
2,065庫存量
|
Mouser 元件編號
843-1206Y0500104KNT
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT .1UF 50V 10% 1206
|
|
2,065庫存量
|
|
|
NT$86.04
|
|
|
NT$65.96
|
|
|
NT$58.08
|
|
|
NT$54.13
|
|
|
NT$46.25
|
|
|
檢視
|
|
|
NT$50.55
|
|
|
NT$48.40
|
|
|
NT$43.74
|
|
最少： 1
倍數： 1
:
2,500
|
|
SMD/SMT
|
0.1 uF
|
|
X8R
|
10 %
|
1206
|
3216
|
- 55 C
|
+ 125 C
|
Ceramic Capacitors
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 100V 1uF X7R 1812 10percent
- 1812Y1000105KXT
- Knowles Syfer
-
1:
NT$369.26
-
1,074庫存量
|
Mouser 元件編號
843-1812Y1000105K
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 100V 1uF X7R 1812 10percent
|
|
1,074庫存量
|
|
|
NT$369.26
|
|
|
NT$279.99
|
|
|
NT$244.50
|
|
|
NT$233.38
|
|
|
NT$214.74
|
|
|
檢視
|
|
|
NT$206.14
|
|
|
報價
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
1 uF
|
100 VDC
|
X7R
|
10 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 2kV 2200pF X7R 1812 10percent
- 1812Y2K00222KST
- Knowles Syfer
-
1:
NT$105.40
-
1,589庫存量
|
Mouser 元件編號
843-1812Y2K00222KST
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 2kV 2200pF X7R 1812 10percent
|
|
1,589庫存量
|
|
|
NT$105.40
|
|
|
NT$73.13
|
|
|
NT$60.23
|
|
|
NT$56.28
|
|
|
NT$49.11
|
|
|
檢視
|
|
|
NT$46.25
|
|
|
NT$44.45
|
|
|
NT$43.74
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
2200 pF
|
2 kVDC
|
X7R
|
10 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
Ceramic Capacitors
|
AEC-Q200
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 63V100pFC0G(NP0)0805 5percent
- 0805J0630101JCT
- Knowles Syfer
-
1:
NT$29.04
-
6,778庫存量
|
Mouser 元件編號
843-0805J0630101JC
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 63V100pFC0G(NP0)0805 5percent
|
|
6,778庫存量
|
|
|
NT$29.04
|
|
|
NT$14.05
|
|
|
NT$12.73
|
|
|
NT$10.54
|
|
|
NT$8.96
|
|
|
檢視
|
|
|
NT$9.86
|
|
|
NT$8.57
|
|
最少： 1
倍數： 1
:
3,000
|
|
SMD/SMT
|
100 pF
|
63 VDC
|
C0G (NP0)
|
5 %
|
0805
|
2012
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 805 2200pF 100V X7R 20% 3-TERM C FILTER
- 0805J1000222MXTE01
- Knowles Syfer
-
1:
NT$21.51
-
5,663庫存量
|
Mouser 元件編號
843-0805J1000222MX1
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 805 2200pF 100V X7R 20% 3-TERM C FILTER
|
|
5,663庫存量
|
|
|
NT$21.51
|
|
|
NT$15.16
|
|
|
NT$13.16
|
|
|
NT$12.37
|
|
|
NT$10.54
|
|
|
檢視
|
|
|
NT$11.65
|
|
|
NT$9.89
|
|
最少： 1
倍數： 1
:
3,000
|
|
SMD/SMT
|
2200 pF
|
100 VDC
|
|
20 %
|
0805
|
2012
|
- 55 C
|
+ 125 C
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 200V0.047uF X7R 1206 10percent
- 1206Y2000473KXT
- Knowles Syfer
-
1:
NT$37.64
-
4,678庫存量
|
Mouser 元件編號
843-1206Y2000473K
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 200V0.047uF X7R 1206 10percent
|
|
4,678庫存量
|
|
|
NT$37.64
|
|
|
NT$19.11
|
|
|
NT$17.46
|
|
|
NT$14.63
|
|
|
NT$12.98
|
|
|
檢視
|
|
|
NT$13.77
|
|
|
NT$11.97
|
|
最少： 1
倍數： 1
:
2,500
|
|
SMD/SMT
|
0.047 uF
|
200 VDC
|
X7R
|
10 %
|
1206
|
3216
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 2kV 0.01uF X7R 1812 10percent
- 1812J2K00103KXT
- Knowles Syfer
-
1:
NT$57.72
-
3,250庫存量
|
Mouser 元件編號
843-1812J2K00103KX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 2kV 0.01uF X7R 1812 10percent
|
|
3,250庫存量
|
|
|
NT$57.72
|
|
|
NT$42.30
|
|
|
NT$38.36
|
|
|
NT$38.36
|
|
|
NT$37.64
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
0.01 uF
|
2 kVDC
|
X7R
|
10 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 4kV 1000pF X7R 1812 20percent
- 1812J4K00102MXT
- Knowles Syfer
-
1:
NT$110.42
-
1,322庫存量
|
Mouser 元件編號
843-1812J4K00102MX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 4kV 1000pF X7R 1812 20percent
|
|
1,322庫存量
|
|
|
NT$110.42
|
|
|
NT$76.72
|
|
|
NT$63.45
|
|
|
NT$59.51
|
|
|
NT$51.98
|
|
|
檢視
|
|
|
NT$48.76
|
|
|
NT$46.96
|
|
|
NT$45.53
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
1000 pF
|
4 kVDC
|
X7R
|
20 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 500V 0.1uF X7R 1812 10percent
- 1812J5000104KXT
- Knowles Syfer
-
1:
NT$110.42
-
1,554庫存量
|
Mouser 元件編號
843-1812J5000104KX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 500V 0.1uF X7R 1812 10percent
|
|
1,554庫存量
|
|
|
NT$110.42
|
|
|
NT$76.72
|
|
|
NT$63.45
|
|
|
NT$59.51
|
|
|
NT$51.98
|
|
|
檢視
|
|
|
NT$48.76
|
|
|
NT$46.96
|
|
|
NT$45.53
|
|
|
報價
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
0.1 uF
|
500 VDC
|
X7R
|
10 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
多層陶瓷電容器MLCC - SMD/SMT 100V 1uF X7R 1812 20percent
- 1812Y1000105MXT
- Knowles Syfer
-
1:
NT$393.27
-
1,828庫存量
|
Mouser 元件編號
843-1812Y1000105MX
|
Knowles Syfer
|
多層陶瓷電容器MLCC - SMD/SMT 100V 1uF X7R 1812 20percent
|
|
1,828庫存量
|
|
|
NT$393.27
|
|
|
NT$284.29
|
|
|
NT$248.44
|
|
|
NT$220.84
|
|
|
NT$197.89
|
|
|
檢視
|
|
|
NT$195.74
|
|
|
NT$195.02
|
|
|
報價
|
|
最少： 1
倍數： 1
:
500
|
|
SMD/SMT
|
1 uF
|
100 VDC
|
X7R
|
20 %
|
1812
|
4532
|
- 55 C
|
+ 125 C
|
General Type MLCCs
|
|
Reel, Cut Tape, MouseReel
|
|
臺灣
