Ferrite Beads WE-CBF 0805 100MHz 220Ohm 2000mA AEC-Q200
742792022
Wurth Elektronik
1:
HK$1.89
136,671 In Stock
76,000 Expected 4/9/2026
Mouser Part No 710-742792022
Wurth Elektronik
Ferrite Beads WE-CBF 0805 100MHz 220Ohm 2000mA AEC-Q200
136,671 In Stock
76,000 Expected 4/9/2026
1
HK$1.89
50
HK$1.84
100
HK$1.69
500
HK$1.62
1,000
View
4,000
HK$1.47
1,000
HK$1.54
2,500
HK$1.47
4,000
HK$1.47
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
WE-CBF
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
220 Ohms
2 A
25 %
50 mOhms
- 55 C
+ 125 C
2 mm
1.2 mm
0.9 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 0805 100MHz 120Ohm 3000mA AEC-Q200
742792023
Wurth Elektronik
1:
HK$1.89
55,720 In Stock
40,000 Expected 11/9/2026
Mouser Part No 710-742792023
Wurth Elektronik
Ferrite Beads WE-CBF 0805 100MHz 120Ohm 3000mA AEC-Q200
55,720 In Stock
40,000 Expected 11/9/2026
1
HK$1.89
50
HK$1.84
100
HK$1.69
500
HK$1.62
1,000
View
4,000
HK$1.47
1,000
HK$1.54
2,500
HK$1.47
4,000
HK$1.47
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
WE-CBF
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
120 Ohms
3 A
25 %
30 mOhms
- 55 C
+ 125 C
2 mm
1.2 mm
0.9 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 0805 200MHz 300Ohm 3000mA AEC-Q200
742792031
Wurth Elektronik
1:
HK$1.89
57,563 In Stock
51,140 On Order
Mouser Part No 710-742792031
Wurth Elektronik
Ferrite Beads WE-CBF 0805 200MHz 300Ohm 3000mA AEC-Q200
57,563 In Stock
51,140 On Order
View Dates
Stock:
57,563 Can Dispatch Immediately
On Order:
40,000 Pending
11,140 Expected 4/9/2026
Factory Lead Time:
31 Weeks
1
HK$1.89
50
HK$1.84
100
HK$1.69
500
HK$1.62
1,000
View
4,000
HK$1.47
1,000
HK$1.54
2,500
HK$1.47
4,000
HK$1.47
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
WE-CBF
EMI Suppression Ferrite Beads
SMD/SMT
0805 (2012 metric)
300 Ohms
3 A
25 %
50 mOhms
- 55 C
+ 125 C
2 mm
1.2 mm
0.9 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 0805 100MHz 60Ohm 3000mA AECQ200
742792063
Wurth Elektronik
1:
HK$1.89
64,948 In Stock
Mouser Part No 710-742792063
Wurth Elektronik
Ferrite Beads WE-CBF 0805 100MHz 60Ohm 3000mA AECQ200
64,948 In Stock
1
HK$1.89
50
HK$1.84
100
HK$1.69
500
HK$1.62
1,000
View
4,000
HK$1.47
1,000
HK$1.54
2,500
HK$1.47
4,000
HK$1.47
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
WE-CBF
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
60 Ohms
3 A
25 %
25 mOhms
- 55 C
+ 125 C
2 mm
1.2 mm
0.9 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 0805 100MHz 1KOhm 1KmA AEC-Q200
742792096
Wurth Elektronik
1:
HK$1.89
40,734 In Stock
Mouser Part No 710-742792096
Wurth Elektronik
Ferrite Beads WE-CBF 0805 100MHz 1KOhm 1KmA AEC-Q200
40,734 In Stock
1
HK$1.89
50
HK$1.84
100
HK$1.69
500
HK$1.62
1,000
View
4,000
HK$1.47
1,000
HK$1.54
2,500
HK$1.47
4,000
HK$1.47
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
WE-CBF
EMI Suppression Ferrite Beads
SMD/SMT
0805 (2012 metric)
1 kOhms
1 A
25 %
300 mOhms
- 55 C
+ 125 C
2 mm
1.2 mm
0.9 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads WE-CBF 0805 100MHz 1500Oh m 1KmA AECQ2
742792097
Wurth Elektronik
1:
HK$1.89
104,229 In Stock
Mouser Part No 710-742792097
Wurth Elektronik
Ferrite Beads WE-CBF 0805 100MHz 1500Oh m 1KmA AECQ2
104,229 In Stock
1
HK$1.89
50
HK$1.84
100
HK$1.69
500
HK$1.62
1,000
View
4,000
HK$1.47
1,000
HK$1.54
2,500
HK$1.47
4,000
HK$1.47
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
WE-CBF
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
1.5 kOhms
1 A
25 %
300 mOhms
- 55 C
+ 125 C
2 mm
1.2 mm
0.9 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 25%
BLA2AAG102SN4D
Murata Electronics
1:
HK$5.43
17,985 In Stock
20,000 Expected 2/11/2026
Mouser Part No 81-BLA2AAG102SN4D
Murata Electronics
Ferrite Beads 1000 OHM 25%
17,985 In Stock
20,000 Expected 2/11/2026
1
HK$5.43
10
HK$3.82
25
HK$3.30
50
HK$2.93
100
View
10,000
HK$1.50
100
HK$2.61
250
HK$2.13
500
HK$1.89
1,000
HK$1.73
2,500
HK$1.50
10,000
HK$1.50
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
Ferrite Chip Bead Arrays
SMD/SMT
0804 (2010 metric)
1 kOhms
50 mA
25 %
1.3 Ohms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads
BLA2AAG121SN4D
Murata Electronics
1:
HK$5.43
9,702 In Stock
Mouser Part No 81-BLA2AAG121SN4D
Murata Electronics
Ferrite Beads
9,702 In Stock
1
HK$5.43
10
HK$3.82
25
HK$3.30
50
HK$2.93
100
View
10,000
HK$1.50
100
HK$2.61
250
HK$2.20
500
HK$1.92
1,000
HK$1.71
2,500
HK$1.50
10,000
HK$1.50
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
Ferrite Chip Bead Arrays
SMD/SMT
0804 (2010 metric)
120 Ohms
100 mA
25 %
500 mOhms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads
BLA2AAG601SN4D
Murata Electronics
1:
HK$5.67
17,002 In Stock
20,000 Expected 23/11/2026
Mouser Part No 81-BLA2AAG601SN4D
Murata Electronics
Ferrite Beads
17,002 In Stock
20,000 Expected 23/11/2026
1
HK$5.67
10
HK$3.95
25
HK$3.41
50
HK$3.04
100
View
10,000
HK$1.71
100
HK$2.70
250
HK$2.29
500
HK$2.01
1,000
HK$1.82
2,500
HK$1.71
10,000
HK$1.71
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
Ferrite Chip Bead Arrays
SMD/SMT
0804 (2010 metric)
600 Ohms
50 mA
25 %
1.1 Ohms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 25%
BLA2ABB121SN4D
Murata Electronics
1:
HK$5.43
19,480 In Stock
Mouser Part No 81-BLA2ABB121SN4D
Murata Electronics
Ferrite Beads 120 OHM 25%
19,480 In Stock
1
HK$5.43
10
HK$3.82
25
HK$3.30
50
HK$2.93
100
View
10,000
HK$1.50
100
HK$2.61
250
HK$2.16
500
HK$1.91
1,000
HK$1.75
2,500
HK$1.50
10,000
HK$1.50
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
Ferrite Chip Bead Arrays
SMD/SMT
0804 (2010 metric)
120 Ohms
50 mA
25 %
600 mOhms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 220 OHM 25%
BLA2ABB221SN4D
Murata Electronics
1:
HK$5.43
12,423 In Stock
10,000 Expected 23/11/2026
Mouser Part No 81-BLA2ABB221SN4D
Murata Electronics
Ferrite Beads 220 OHM 25%
12,423 In Stock
10,000 Expected 23/11/2026
1
HK$5.43
10
HK$3.53
25
HK$3.30
50
HK$2.93
100
View
10,000
HK$1.60
100
HK$2.61
250
HK$2.20
500
HK$1.92
1,000
HK$1.77
2,500
HK$1.60
10,000
HK$1.60
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
Ferrite Chip Bead Arrays
SMD/SMT
0804 (2010 metric)
220 Ohms
50 mA
25 %
900 mOhms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 4700 OHM 200MA
BLA2ABB470SN4D
Murata Electronics
1:
HK$5.43
21,969 In Stock
Mouser Part No 81-BLA2ABB470SN4D
Murata Electronics
Ferrite Beads 4700 OHM 200MA
21,969 In Stock
1
HK$5.43
10
HK$3.82
25
HK$3.30
50
HK$2.93
100
View
10,000
HK$1.50
100
HK$2.61
250
HK$2.20
500
HK$1.92
1,000
HK$1.77
2,500
HK$1.50
10,000
HK$1.50
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
Ferrite Chip Bead Arrays
SMD/SMT
0804 (2010 metric)
47 Ohms
200 mA
25 %
350 mOhms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 25% 100MHZ
BLA2ABD121SN4D
Murata Electronics
1:
HK$5.43
9,786 In Stock
10,000 Expected 8/10/2026
Mouser Part No 81-BLA2ABD121SN4D
Murata Electronics
Ferrite Beads 120 OHM 25% 100MHZ
9,786 In Stock
10,000 Expected 8/10/2026
1
HK$5.43
10
HK$3.82
25
HK$3.30
50
HK$2.93
100
View
10,000
HK$1.50
100
HK$2.61
250
HK$2.20
500
HK$1.92
1,000
HK$1.77
2,500
HK$1.50
10,000
HK$1.50
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
EMI Filter Arrays
SMD/SMT
0804 (2010 metric)
120 Ohms
200 mA
25 %
350 mOhms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 220 OHM
BLA2ABD221SN4D
Murata Electronics
1:
HK$5.43
67,562 In Stock
Mouser Part No 81-BLA2ABD221SN4D
Murata Electronics
Ferrite Beads 220 OHM
67,562 In Stock
1
HK$5.43
10
HK$3.82
25
HK$3.30
50
HK$2.93
100
View
10,000
HK$1.50
100
HK$2.61
250
HK$2.20
500
HK$1.92
1,000
HK$1.77
2,500
HK$1.50
10,000
HK$1.50
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
BLA
Ferrite Chip Bead Arrays
SMD/SMT
0804 (2010 metric)
220 Ohms
100 mA
25 %
400 mOhms
- 55 C
+ 125 C
2 mm
1 mm
0.5 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
BLM21AG601SN1D
Murata Electronics
1:
HK$1.32
133,672 In Stock
360,000 On Order
Mouser Part No 81-BLM21A601F
Murata Electronics
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
133,672 In Stock
360,000 On Order
View Dates
Stock:
133,672 Can Dispatch Immediately
On Order:
180,000 Expected 17/12/2026
180,000 Expected 8/3/2027
Factory Lead Time:
20 Weeks
1
HK$1.32
10
HK$0.929
25
HK$0.806
50
HK$0.723
100
View
4,000
HK$0.329
100
HK$0.649
250
HK$0.559
500
HK$0.493
1,000
HK$0.436
4,000
HK$0.329
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
600 Ohms
700 mA
25 %
300 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below
BLM21AG102SN1D
Murata Electronics
1:
HK$1.32
308,972 In Stock
180,000 Expected 10/11/2026
Mouser Part No 81-BLM21AG102SN1
Murata Electronics
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below
308,972 In Stock
180,000 Expected 10/11/2026
1
HK$1.32
10
HK$0.945
25
HK$0.806
50
HK$0.723
100
View
4,000
HK$0.329
100
HK$0.649
250
HK$0.559
500
HK$0.493
1,000
HK$0.436
4,000
HK$0.329
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
1 kOhms
600 mA
25 %
450 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below
BLM21AG121SH1D
Murata Electronics
1:
HK$1.56
32,047 In Stock
Mouser Part No 81-BLM21AG121SH1D
Murata Electronics
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below
32,047 In Stock
1
HK$1.56
10
HK$1.11
25
HK$0.962
50
HK$0.863
100
View
4,000
HK$0.378
100
HK$0.773
250
HK$0.625
500
HK$0.584
1,000
HK$0.518
4,000
HK$0.378
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_H
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
120 Ohms
1 A
25 %
150 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below
BLM21AG121SN1D
Murata Electronics
1:
HK$1.32
114,483 In Stock
576,000 On Order
Mouser Part No 81-BLM21AG121SN1D
Murata Electronics
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below
114,483 In Stock
576,000 On Order
View Dates
Stock:
114,483 Can Dispatch Immediately
On Order:
132,000 Expected 21/12/2026
260,000 Expected 4/1/2027
184,000 Expected 8/3/2027
Factory Lead Time:
20 Weeks
1
HK$1.32
10
HK$0.937
25
HK$0.806
50
HK$0.723
100
View
4,000
HK$0.345
100
HK$0.649
250
HK$0.559
500
HK$0.493
1,000
HK$0.436
4,000
HK$0.345
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
120 Ohms
1 A
25 %
150 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
BLM21AG601SH1D
Murata Electronics
1:
HK$1.56
76,251 In Stock
180,000 On Order
Mouser Part No 81-BLM21AG601SH1D
Murata Electronics
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
76,251 In Stock
180,000 On Order
View Dates
Stock:
76,251 Can Dispatch Immediately
On Order:
80,000 Expected 23/12/2026
100,000 Expected 28/12/2026
Factory Lead Time:
20 Weeks
1
HK$1.56
10
HK$1.11
25
HK$0.962
50
HK$0.863
100
View
4,000
HK$0.436
100
HK$0.773
250
HK$0.666
500
HK$0.584
1,000
HK$0.518
4,000
HK$0.436
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_H
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
600 Ohms
700 mA
25 %
300 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below
BLM21BD102SN1D
Murata Electronics
1:
HK$1.32
51,249 In Stock
300,000 On Order
Mouser Part No 81-BLM21B102S
Murata Electronics
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below
51,249 In Stock
300,000 On Order
View Dates
Stock:
51,249 Can Dispatch Immediately
On Order:
68,000 Expected 3/12/2026
108,000 Expected 22/12/2026
124,000 Expected 8/3/2027
Factory Lead Time:
20 Weeks
1
HK$1.32
10
HK$0.945
25
HK$0.806
50
HK$0.723
100
View
4,000
HK$0.312
100
HK$0.649
250
HK$0.559
500
HK$0.493
1,000
HK$0.436
4,000
HK$0.312
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
1 kOhms
250 mA
25 %
400 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below
BLM21BB221SN1D
Murata Electronics
1:
HK$1.32
39,560 In Stock
80,000 On Order
Mouser Part No 81-BLM21B221S
Murata Electronics
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below
39,560 In Stock
80,000 On Order
View Dates
Stock:
39,560 Can Dispatch Immediately
On Order:
32,000 Pending
48,000 Expected 19/11/2026
Factory Lead Time:
20 Weeks
1
HK$1.32
10
HK$0.896
25
HK$0.773
50
HK$0.69
100
View
4,000
HK$0.296
100
HK$0.617
250
HK$0.534
500
HK$0.469
1,000
HK$0.419
4,000
HK$0.296
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
220 Ohms
500 mA
25 %
350 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below
BLM21BD222SN1L
Murata Electronics
1:
HK$1.89
71,895 In Stock
Mouser Part No 81-BLM21B222S
Murata Electronics
Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below
71,895 In Stock
Alternative Packaging
1
HK$1.89
10
HK$1.27
25
HK$1.10
50
HK$0.986
100
View
3,000
HK$0.477
100
HK$0.88
250
HK$0.756
500
HK$0.682
1,000
HK$0.592
3,000
HK$0.477
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
2.25 kOhms
250 mA
25 %
600 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below
BLM21BD152SN1D
Murata Electronics
1:
HK$1.73
45,849 In Stock
Mouser Part No 81-BLM21BD152SN1D
Murata Electronics
Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below
45,849 In Stock
1
HK$1.73
10
HK$1.23
25
HK$1.07
50
HK$0.962
100
View
4,000
HK$0.419
100
HK$0.855
250
HK$0.732
500
HK$0.649
1,000
HK$0.575
4,000
HK$0.419
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
1.5 kOhms
250 mA
25 %
450 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 1800 OHM 5% Alternate Sizing Guide Below
BLM21BD182SN1D
Murata Electronics
1:
HK$1.73
27,153 In Stock
Mouser Part No 81-BLM21BD182SN1D
Murata Electronics
Ferrite Beads 1800 OHM 5% Alternate Sizing Guide Below
27,153 In Stock
1
HK$1.73
10
HK$1.23
25
HK$1.07
50
HK$0.962
100
View
4,000
HK$0.411
100
HK$0.855
250
HK$0.732
500
HK$0.649
1,000
HK$0.567
4,000
HK$0.411
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
BLM21_xN
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
1.8 kOhms
250 mA
25 %
500 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
Reel, Cut Tape, MouseReel
Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below
BLM21BD272SH1L
Murata Electronics
1:
HK$2.06
29,551 In Stock
45,000 Expected 21/12/2026
Mouser Part No 81-BLM21BD272SH1L
Murata Electronics
Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below
29,551 In Stock
45,000 Expected 21/12/2026
1
HK$2.06
10
HK$1.45
25
HK$1.27
50
HK$1.13
100
View
3,000
HK$0.485
100
HK$1.01
250
HK$0.863
500
HK$0.764
1,000
HK$0.518
3,000
HK$0.485
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
BLM21_H
Ferrite Chip Beads
SMD/SMT
0805 (2012 metric)
2.7 kOhms
200 mA
25 %
800 mOhms
- 55 C
+ 125 C
2 mm
1.25 mm
0.85 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Hong Kong
