Multilayer Ceramic Capacitors MLCC - Leaded 100V 4.7uF X7S 10% RAD LS:2.5mm AECQ200
FA11X7S2A475KRU06
TDK
1:
₱88.66
12,304 May Stock
# ng Piyesa ng Mouser
810-FA11X7S2A475KRU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 100V 4.7uF X7S 10% RAD LS:2.5mm AECQ200
12,304 May Stock
Alternatibong Packaging
1
₱88.66
10
₱46.71
100
₱43.02
500
₱36.77
1,500
₱32.37
3,000
Tingnan
1,000
₱33.50
3,000
₱29.87
9,000
₱28.56
Bumili
Min.: 1
Mult.: 1
Reel :
1,500
Mga detalye
FA
Radial
4.7 uF
100 VDC
X7S
10 %
2.5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
5.5 mm
7 mm
4 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.033uF NP0 5% RAD LS:5mm AEC-Q200
FA20NP02W333JNU06
TDK
1:
₱116.03
2,405 May Stock
# ng Piyesa ng Mouser
810-FA20NP2W333JNU06
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.033uF NP0 5% RAD LS:5mm AEC-Q200
2,405 May Stock
1
₱116.03
10
₱78.54
50
₱63.67
100
₱58.49
1,500
₱45.34
3,000
Tingnan
500
₱50.75
3,000
₱44.86
6,000
₱44.27
9,000
₱43.20
Bumili
Min.: 1
Mult.: 1
Reel :
1,500
Mga detalye
FA
Radial
0.033 uF
450 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
5.5 mm
4 mm
7 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded RAD 50V 0.01uF C0G 5% LS:5mm
FG28C0G1H103JNT06
TDK
1:
₱21.42
178,386 May Stock
# ng Piyesa ng Mouser
810-FG28C0G1H103JNT6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded RAD 50V 0.01uF C0G 5% LS:5mm
178,386 May Stock
Alternatibong Packaging
1
₱21.42
10
₱9.52
100
₱8.45
500
₱6.66
2,000
₱5.47
4,000
Tingnan
1,000
₱6.13
4,000
₱4.94
10,000
₱4.52
24,000
₱4.46
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FG
Radial
0.01 uF
50 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 125 C
General Type MLCCs
5.5 mm
4 mm
2.5 mm
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 630V 0.015uF NP0 5% RAD LS:5mm AEC-Q200
FA20NP02J153JNU06
TDK
1:
₱101.15
2,857 May Stock
# ng Piyesa ng Mouser
810-FA20NP2J153JNU06
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 630V 0.015uF NP0 5% RAD LS:5mm AEC-Q200
2,857 May Stock
1
₱101.15
10
₱67.83
50
₱54.20
100
₱50.04
1,500
₱37.72
3,000
Tingnan
500
₱43.08
3,000
₱37.31
6,000
₱37.25
9,000
₱36.77
Bumili
Min.: 1
Mult.: 1
Reel :
1,500
Mga detalye
FA
Radial
0.015 uF
630 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
5.5 mm
4 mm
7 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded RAD 250V 0.022uF X7R 10% LS:5mm
FG24X7R2E223KNT06
TDK
1:
₱21.42
30,776 May Stock
# ng Piyesa ng Mouser
810-FG24X7R2E223KNT6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded RAD 250V 0.022uF X7R 10% LS:5mm
30,776 May Stock
Alternatibong Packaging
1
₱21.42
10
₱9.52
100
₱8.45
500
₱6.66
2,000
₱5.41
4,000
Tingnan
1,000
₱6.13
4,000
₱4.94
10,000
₱4.76
24,000
₱4.70
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FG
Radial
0.022 uF
250 VDC
X7R
10 %
5 mm
Dipped
- 55 C
+ 125 C
General Type MLCCs
5.5 mm
4.5 mm
3 mm
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.068uF NP0 5% RAD LS:5mm AEC-Q200
FA22NP02W683JNU06
TDK
1:
₱184.45
3,042 May Stock
# ng Piyesa ng Mouser
810-FA22NP2W683JNU06
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.068uF NP0 5% RAD LS:5mm AEC-Q200
3,042 May Stock
1
₱184.45
10
₱129.12
50
₱107.10
100
₱99.96
1,000
₱74.38
2,000
Tingnan
500
₱88.66
2,000
₱73.19
5,000
₱72.59
Bumili
Min.: 1
Mult.: 1
Reel :
1,000
Mga detalye
FA
Radial
0.068 uF
450 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
7.5 mm
4.5 mm
8.5 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 50V 2200pF X7R 10% RAD LS:2.5mm AECQ200
FA18X7R1H222KNU00
TDK
1:
₱18.45
8,061 May Stock
# ng Piyesa ng Mouser
810-FA18X7R1H22200
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 50V 2200pF X7R 10% RAD LS:2.5mm AECQ200
8,061 May Stock
1
₱18.45
10
₱10.47
100
₱6.31
500
₱5.00
1,000
Tingnan
1,000
₱4.82
10,000
₱3.75
25,000
₱3.69
Bumili
Min.: 1
Mult.: 1
Mga detalye
FA
Radial
2200 pF
50 VDC
X7R
10 %
2.5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
4 mm
2.5 mm
5.5 mm
AEC-Q200
Bulk
Multilayer Ceramic Capacitors MLCC - Leaded 100V 0.022uF X8R 10% RAD LS:2.5mm AECQ20
FA18X8R2A223KRU06
TDK
1:
₱26.18
1,950 May Stock
# ng Piyesa ng Mouser
810-FA18X8R2A223KRU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 100V 0.022uF X8R 10% RAD LS:2.5mm AECQ20
1,950 May Stock
1
₱26.18
10
₱17.37
100
₱10.83
500
₱8.75
2,000
₱6.37
4,000
Tingnan
1,000
₱8.03
4,000
₱6.31
10,000
₱6.25
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FA
Radial
0.022 uF
100 VDC
X8R
10 %
2.5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
4 mm
2.5 mm
5.5 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.022uF C0G 5% RAD LS:5mm AEC-Q200
FA20C0G2W223JNU00
TDK
1:
₱104.13
402 May Stock
# ng Piyesa ng Mouser
810-FA20C0G2W22300
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.022uF C0G 5% RAD LS:5mm AEC-Q200
402 May Stock
1
₱104.13
10
₱72.00
50
₱61.29
100
₱53.55
500
Tingnan
500
₱41.17
1,000
₱40.58
2,000
₱40.10
10,000
₱39.63
Bumili
Min.: 1
Mult.: 1
Mga detalye
FA
Radial
0.022 uF
450 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
5.5 mm
4 mm
7 mm
AEC-Q200
Bulk
Multilayer Ceramic Capacitors MLCC - Leaded 25V 0.68uF X7R 10% RAD LS:5mm AEC-Q200
FA28X7R1E684KRU06
TDK
1:
₱26.78
1,772 May Stock
# ng Piyesa ng Mouser
810-FA28X7R1E684KRU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 25V 0.68uF X7R 10% RAD LS:5mm AEC-Q200
1,772 May Stock
1
₱26.78
10
₱15.53
100
₱9.40
500
₱7.56
2,000
₱5.06
4,000
Tingnan
1,000
₱6.37
4,000
₱4.82
24,000
₱4.70
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FA
Radial
0.68 uF
25 VDC
X7R
10 %
5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
5.5 mm
4 mm
2.5 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded RAD 100V 0.01uF X7R 10% LS:2.5mm
FG18X7R2A103KNT06
TDK
1:
₱18.45
3,784 May Stock
2,000 Inaasahan 6/17/2026
# ng Piyesa ng Mouser
810-FG18X7R2A103KNT6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded RAD 100V 0.01uF X7R 10% LS:2.5mm
3,784 May Stock
2,000 Inaasahan 6/17/2026
Alternatibong Packaging
1
₱18.45
10
₱8.09
100
₱6.31
500
₱5.06
2,000
₱4.17
4,000
Tingnan
1,000
₱4.40
4,000
₱3.27
10,000
₱2.98
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FG
Radial
0.01 uF
100 VDC
X7R
10 %
2.5 mm
Dipped
- 55 C
+ 125 C
General Type MLCCs
5.5 mm
4 mm
2.5 mm
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded RAD 450V 6800pF C0G 5% LS:5mm
FG26C0G2W682JNT06
TDK
1:
₱42.25
1,428 May Stock
2,000 Inaasahan 7/16/2026
# ng Piyesa ng Mouser
810-FG26C0G2W682JNT6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded RAD 450V 6800pF C0G 5% LS:5mm
1,428 May Stock
2,000 Inaasahan 7/16/2026
Alternatibong Packaging
1
₱42.25
10
₱28.50
100
₱19.46
500
₱15.89
2,000
₱12.50
4,000
Tingnan
1,000
₱14.70
4,000
₱12.20
10,000
₱12.08
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FG
Radial
6800 pF
450 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 125 C
General Type MLCCs
6 mm
5.5 mm
3.5 mm
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 100V 0.047uF X7S 10% RAD LS:5mm AEC-Q200
FA28X7S2A473KRU06
TDK
1:
₱23.21
1,870 May Stock
# ng Piyesa ng Mouser
810-FA28X7S2A473KRU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 100V 0.047uF X7S 10% RAD LS:5mm AEC-Q200
1,870 May Stock
1
₱23.21
10
₱10.29
100
₱9.22
500
₱7.32
2,000
₱5.89
4,000
Tingnan
1,000
₱6.72
4,000
₱5.71
10,000
₱5.24
24,000
₱5.00
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FA
Radial
0.047 uF
100 VDC
X7S
10 %
5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
5.5 mm
4 mm
2.5 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 100V 0.033uF X8R 10% RAD LS:5mm AEC-Q200
FA28X8R2A333KRU06
TDK
1:
₱29.16
1,990 May Stock
# ng Piyesa ng Mouser
810-FA28X8R2A333KRU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 100V 0.033uF X8R 10% RAD LS:5mm AEC-Q200
1,990 May Stock
1
₱29.16
10
₱19.40
100
₱12.08
500
₱9.76
2,000
₱8.21
4,000
Tingnan
1,000
₱8.98
4,000
₱7.08
10,000
₱6.96
24,000
₱6.90
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FA
Radial
0.033 uF
100 VDC
X8R
10 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
4 mm
2.5 mm
5.5 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded RAD 100V 0.047uF C0G 5% LS:5mm
FG20C0G2A473JNT06
TDK
1:
₱54.15
1,183 May Stock
# ng Piyesa ng Mouser
810-FG20C0G2A473JNT6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded RAD 100V 0.047uF C0G 5% LS:5mm
1,183 May Stock
Alternatibong Packaging
1
₱54.15
10
₱36.00
100
₱25.94
500
₱21.42
1,500
₱16.96
3,000
Tingnan
1,000
₱19.87
3,000
₱16.78
24,000
₱16.54
Bumili
Min.: 1
Mult.: 1
Reel :
1,500
Mga detalye
FG
Radial
0.047 uF
100 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 125 C
General Type MLCCs
7 mm
5.5 mm
4 mm
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 100V 1000pF X7R 10% RAD LS:2.5mm AECQ200
FA18X7R2A102KNU00
TDK
1:
₱22.61
1,464 May Stock
500 Inaasahan 6/17/2026
# ng Piyesa ng Mouser
810-FA18X7R2A10200
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 100V 1000pF X7R 10% RAD LS:2.5mm AECQ200
1,464 May Stock
500 Inaasahan 6/17/2026
Alternatibong Packaging
1
₱22.61
10
₱9.58
100
₱8.21
500
₱6.55
1,000
Tingnan
1,000
₱5.53
2,500
₱4.52
5,000
₱4.22
Bumili
Min.: 1
Mult.: 1
Mga detalye
FA
Radial
1000 pF
100 VDC
X7R
10 %
2.5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
4 mm
2.5 mm
5.5 mm
AEC-Q200
Bulk
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.022uF NP0 5% RAD LS:5mm AEC-Q200
FA20NP02W223JNU06
TDK
1:
₱114.84
474 May Stock
# ng Piyesa ng Mouser
810-FA20NP2W223JNU06
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 450V 0.022uF NP0 5% RAD LS:5mm AEC-Q200
474 May Stock
1
₱114.84
10
₱79.14
50
₱67.83
100
₱58.91
1,500
₱42.72
3,000
Tingnan
500
₱47.54
3,000
₱40.22
6,000
₱39.27
9,000
₱39.15
Bumili
Min.: 1
Mult.: 1
Reel :
1,500
Mga detalye
FA
Radial
0.022 uF
450 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
5.5 mm
4 mm
7 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 100V 6800pF NP0 5% RAD LS:5mm AEC-Q200
FA24NP02A682JNU06
TDK
1:
₱41.06
1,990 May Stock
# ng Piyesa ng Mouser
810-FA24NP02A682JNU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 100V 6800pF NP0 5% RAD LS:5mm AEC-Q200
1,990 May Stock
Alternatibong Packaging
1
₱41.06
10
₱27.31
100
₱17.02
500
₱13.74
2,000
₱9.58
4,000
Tingnan
1,000
₱12.61
4,000
₱9.52
24,000
₱9.46
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FA
Radial
6800 pF
100 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
4.5 mm
5.5 mm
3 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded RAD 630V 0.015uF C0G 5% LS:5mm
FG20C0G2J153JNT00
TDK
1:
₱79.73
423 May Stock
# ng Piyesa ng Mouser
810-FG20C0G2J153JNT0
TDK
Multilayer Ceramic Capacitors MLCC - Leaded RAD 630V 0.015uF C0G 5% LS:5mm
423 May Stock
Alternatibong Packaging
1
₱79.73
10
₱55.28
100
₱40.76
500
₱29.75
1,000
Tingnan
1,000
₱29.27
2,500
₱29.10
25,000
₱28.26
Bumili
Min.: 1
Mult.: 1
Mga detalye
FG
Radial
0.015 uF
630 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 125 C
General Type MLCCs
7 mm
5.5 mm
4 mm
Bulk
Multilayer Ceramic Capacitors MLCC - Leaded 50V 0.33uF X7R 10% RAD LS:2.5mm AECQ200
FA18X7R1H334KRU00
TDK
1:
₱22.02
176 May Stock
500 Inaasahan 6/5/2026
# ng Piyesa ng Mouser
810-FA18X7R1H33400
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 50V 0.33uF X7R 10% RAD LS:2.5mm AECQ200
176 May Stock
500 Inaasahan 6/5/2026
1
₱22.02
10
₱14.52
100
₱9.04
500
₱6.55
1,000
Tingnan
1,000
₱6.25
2,500
₱6.07
5,000
₱5.47
10,000
₱5.24
Bumili
Min.: 1
Mult.: 1
Mga detalye
FA
Radial
0.33 uF
50 VDC
X7R
10 %
2.5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
4 mm
2.5 mm
5.5 mm
AEC-Q200
Bulk
Multilayer Ceramic Capacitors MLCC - Leaded 50V 0.22uF X8R 10% RAD LS:5mm AEC-Q200
FA24X8R1H224KRU06
TDK
1:
₱24.40
1,913 May Stock
# ng Piyesa ng Mouser
810-FA24X8R1H224KRU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 50V 0.22uF X8R 10% RAD LS:5mm AEC-Q200
1,913 May Stock
Alternatibong Packaging
1
₱24.40
10
₱12.61
100
₱9.70
500
₱7.79
2,000
₱6.07
4,000
Tingnan
1,000
₱7.20
4,000
₱5.53
10,000
₱5.06
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FA
Radial
0.22 uF
50 VDC
X8R
10 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
4.5 mm
5.5 mm
3 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded 50V 6800pF C0G 5% RAD LS:5mm AEC-Q200
FA28C0G1H682JNU00
TDK
1:
₱24.40
456 May Stock
# ng Piyesa ng Mouser
810-FA28C0G1H68200
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 50V 6800pF C0G 5% RAD LS:5mm AEC-Q200
456 May Stock
Alternatibong Packaging
1
₱24.40
10
₱16.18
100
₱10.06
500
₱6.84
1,000
Tingnan
1,000
₱6.60
2,500
₱6.55
5,000
₱6.31
10,000
₱5.83
25,000
₱5.65
Bumili
Min.: 1
Mult.: 1
Mga detalye
FA
Radial
6800 pF
50 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 125 C
Automotive MLCCs
5.5 mm
4 mm
2.5 mm
AEC-Q200
Bulk
Multilayer Ceramic Capacitors MLCC - Leaded 50V 68pF NP0 5% RAD LS:5mm AEC-Q200
FA28NP01H680JNU00
TDK
1:
₱22.02
268 May Stock
1,500 Inaasahan 6/29/2026
# ng Piyesa ng Mouser
810-FA28NP01H68000
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 50V 68pF NP0 5% RAD LS:5mm AEC-Q200
268 May Stock
1,500 Inaasahan 6/29/2026
1
₱22.02
10
₱12.55
100
₱7.56
500
₱5.00
1,000
Tingnan
1,000
₱4.70
2,500
₱4.46
5,000
₱4.40
10,000
₱4.17
25,000
₱4.05
Bumili
Min.: 1
Mult.: 1
Mga detalye
FA
Radial
68 pF
50 VDC
C0G (NP0)
5 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
4 mm
2.5 mm
5.5 mm
AEC-Q200
Bulk
Multilayer Ceramic Capacitors MLCC - Leaded 100V 4700pF X8R 10% RAD LS:5mm AEC-Q200
FA28X8R2A472KNU06
TDK
1:
₱26.18
64 May Stock
# ng Piyesa ng Mouser
810-FA28X8R2A472KNU6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded 100V 4700pF X8R 10% RAD LS:5mm AEC-Q200
64 May Stock
Alternatibong Packaging
1
₱26.18
10
₱11.42
100
₱8.45
500
₱6.66
2,000
₱5.47
4,000
Tingnan
1,000
₱6.13
4,000
₱4.94
10,000
₱4.52
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FA
Radial
4700 pF
100 VDC
X8R
10 %
5 mm
Dipped
- 55 C
+ 150 C
Automotive MLCCs
4 mm
2.5 mm
5.5 mm
AEC-Q200
Ammo Pack
Multilayer Ceramic Capacitors MLCC - Leaded RAD 100V 6800pF C0G 5% LS:2.5mm
FG18C0G2A682JRT06
TDK
1:
₱24.40
936 May Stock
# ng Piyesa ng Mouser
810-FG18C0G2A682JRT6
TDK
Multilayer Ceramic Capacitors MLCC - Leaded RAD 100V 6800pF C0G 5% LS:2.5mm
936 May Stock
1
₱24.40
10
₱12.67
100
₱9.82
500
₱7.91
2,000
₱6.19
4,000
Tingnan
1,000
₱6.90
4,000
₱5.59
10,000
₱5.12
Bumili
Min.: 1
Mult.: 1
Reel :
2,000
Mga detalye
FG
Radial
6800 pF
100 VDC
C0G (NP0)
5 %
2.5 mm
Dipped
- 55 C
+ 125 C
General Type MLCCs
4 mm
5.5 mm
2.5 mm
Ammo Pack