Board Mount Hall Effect/Magnetic Sensors 2.5-38V Ana Bipolar Hall Effect Sensor A A 595-DRV5053OAQDBZT
DRV5053OAQDBZR
Texas Instruments
1:
₹64.29
4,670 In Stock
Mouser Part No
595-DRV5053OAQDBZR
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5-38V Ana Bipolar Hall Effect Sensor A A 595-DRV5053OAQDBZT
4,670 In Stock
Alternative Packaging
1
₹64.29
5
₹57.03
10
₹48.73
50
₹47.15
100
View
3,000
₹34.66
100
₹43.61
500
₹40.25
1,000
₹38.20
2,000
₹36.06
3,000
₹34.66
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
SMD/SMT
SOT-23-3
DRV5053
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053VAELPGQ1
DRV5053VAELPGMQ1
Texas Instruments
1:
₹82.93
13,636 In Stock
Mouser Part No
595-DRV5053VAELPGMQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053VAELPGQ1
13,636 In Stock
Alternative Packaging
1
₹82.93
5
₹72.49
10
₹64.29
50
₹61.31
100
View
3,000
₹37.27
100
₹58.52
500
₹51.06
1,000
₹47.43
2,000
₹43.98
3,000
₹37.27
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
Through Hole
TO-92-3
DRV5053
AEC-Q100
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38V Analog Bi pol Hall Eff Snsr A A 595-DRV5053EAQLPG
DRV5053EAQLPGM
Texas Instruments
1:
₹65.23
5,329 In Stock
Mouser Part No
595-DRV5053EAQLPGM
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38V Analog Bi pol Hall Eff Snsr A A 595-DRV5053EAQLPG
5,329 In Stock
Alternative Packaging
1
₹65.23
5
₹57.03
10
₹50.50
50
₹48.08
100
View
3,000
₹31.22
100
₹44.73
500
₹39.42
1,000
₹37.18
2,000
₹33.54
3,000
₹31.22
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053RAQLPGM
DRV5053RAQLPG
Texas Instruments
1:
₹81.07
5,002 In Stock
Mouser Part No
595-DRV5053RAQLPG
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053RAQLPGM
5,002 In Stock
Alternative Packaging
1
₹81.07
5
₹68.21
10
₹63.36
50
₹53.39
100
View
100
₹49.57
500
₹41.84
1,000
₹38.76
2,000
₹35.97
5,000
₹34.66
Buy
Min.: 1
Mult.: 1
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Bulk
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053VAQDBZTQ1
DRV5053VAQDBZRQ1
Texas Instruments
1:
₹82.93
8,427 In Stock
Mouser Part No
595-DRV5053VAQDBZRQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053VAQDBZTQ1
8,427 In Stock
Alternative Packaging
1
₹82.93
5
₹72.49
10
₹64.29
50
₹61.31
100
View
3,000
₹42.30
100
₹58.52
500
₹51.06
1,000
₹47.43
2,000
₹43.98
3,000
₹42.30
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
SMD/SMT
SOT-23-3
DRV5053
AEC-Q100
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053CAQLPGQ1
DRV5053CAQLPGMQ1
Texas Instruments
1:
₹98.77
4,258 In Stock
Mouser Part No
595-DRV5053CAQLPGMQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053CAQLPGQ1
4,258 In Stock
Alternative Packaging
1
₹98.77
5
₹83.12
10
₹77.25
50
₹65.13
100
View
3,000
₹41.00
100
₹60.47
500
₹51.06
1,000
₹47.43
2,000
₹43.98
3,000
₹41.00
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
Through Hole
TO-92-3
DRV5053
AEC-Q100
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053CAEDBZTQ1
DRV5053CAEDBZRQ1
Texas Instruments
1:
₹77.34
6,582 In Stock
Mouser Part No
595-DRV5053CAEDBZRQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053CAEDBZTQ1
6,582 In Stock
Alternative Packaging
1
₹77.34
5
₹67.84
10
₹60.19
50
₹57.40
100
View
3,000
₹39.42
100
₹54.79
500
₹49.57
1,000
₹47.43
2,000
₹40.53
3,000
₹39.42
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
SMD/SMT
SOT-23-3
DRV5053
AEC-Q100
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 2.5-38V Ana Bipolar Hall Effect Sensor A A 595-DRV5053CAQDBZT
DRV5053CAQDBZR
Texas Instruments
1:
₹67.09
3,837 In Stock
Mouser Part No
595-DRV5053CAQDBZR
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5-38V Ana Bipolar Hall Effect Sensor A A 595-DRV5053CAQDBZT
3,837 In Stock
Alternative Packaging
1
₹67.09
5
₹58.89
10
₹52.18
50
₹48.45
100
View
3,000
₹33.45
100
₹45.01
500
₹38.02
1,000
₹35.32
2,000
₹33.54
3,000
₹33.45
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
SMD/SMT
SOT-23-3
DRV5053
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053OAEDBZTQ1
DRV5053OAEDBZRQ1
Texas Instruments
1:
₹85.73
2,634 In Stock
Mouser Part No
595-DRV5053OAEDBZRQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053OAEDBZTQ1
2,634 In Stock
Alternative Packaging
1
₹85.73
5
₹77.90
10
₹75.01
50
₹65.13
100
View
3,000
₹39.79
100
₹60.47
500
₹51.06
1,000
₹47.43
2,000
₹39.88
3,000
₹39.79
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
SMD/SMT
SOT-23-3
DRV5053
AEC-Q100
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053EAEDBZTQ1
DRV5053EAEDBZRQ1
Texas Instruments
1:
₹87.59
14,573 In Stock
Mouser Part No
595-DRV5053EAEDBZRQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053EAEDBZTQ1
14,573 In Stock
Alternative Packaging
1
₹87.59
5
₹83.12
10
₹77.25
50
₹74.17
1,000
View
3,000
₹43.52
1,000
₹71.10
2,000
₹43.98
3,000
₹43.52
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
SMD/SMT
SOT-23-3
DRV5053
AEC-Q100
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 2.5-38V Ana Bipolar Hall Effect Sensor A A 595-DRV5053EAQDBZT
DRV5053EAQDBZR
Texas Instruments
1:
₹65.23
9,461 In Stock
Mouser Part No
595-DRV5053EAQDBZR
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5-38V Ana Bipolar Hall Effect Sensor A A 595-DRV5053EAQDBZT
9,461 In Stock
Alternative Packaging
1
₹65.23
5
₹57.03
10
₹50.50
50
₹48.08
100
View
3,000
₹35.32
100
₹45.94
500
₹41.47
1,000
₹39.32
2,000
₹36.71
3,000
₹35.32
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
SMD/SMT
SOT-23-3
DRV5053
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053RAQDBZTQ1
DRV5053RAQDBZRQ1
Texas Instruments
1:
₹77.34
10,934 In Stock
Mouser Part No
595-DRV5053RAQDBZRQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053RAQDBZTQ1
10,934 In Stock
Alternative Packaging
1
₹77.34
5
₹67.84
10
₹60.19
50
₹57.40
100
View
3,000
₹42.30
100
₹54.79
500
₹49.57
1,000
₹47.43
2,000
₹43.98
3,000
₹42.30
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
SMD/SMT
SOT-23-3
DRV5053
AEC-Q100
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053CAQLPGM
DRV5053CAQLPG
Texas Instruments
1:
₹65.23
1,594 In Stock
Mouser Part No
595-DRV5053CAQLPG
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053CAQLPGM
1,594 In Stock
Alternative Packaging
1
₹65.23
5
₹57.03
10
₹50.50
50
₹48.08
100
View
100
₹45.94
500
₹41.47
1,000
₹40.53
2,000
₹35.97
5,000
₹34.66
Buy
Min.: 1
Mult.: 1
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Bulk
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38V Analog Bi pol Hall Eff Snsr A A 595-DRV5053EAQLPGM
DRV5053EAQLPG
Texas Instruments
1:
₹65.23
551 In Stock
1,000 Expected 17-08-2026
Mouser Part No
595-DRV5053EAQLPG
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38V Analog Bi pol Hall Eff Snsr A A 595-DRV5053EAQLPGM
551 In Stock
1,000 Expected 17-08-2026
Alternative Packaging
1
₹65.23
5
₹57.03
10
₹50.50
50
₹48.08
100
View
100
₹45.94
500
₹41.47
1,000
₹38.76
2,000
₹35.97
5,000
₹34.66
Buy
Min.: 1
Mult.: 1
Details
Linear
3.6 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Bulk
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053OAQLPGM
DRV5053OAQLPG
Texas Instruments
1:
₹65.23
675 In Stock
Mouser Part No
595-DRV5053OAQLPG
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053OAQLPGM
675 In Stock
Alternative Packaging
1
₹65.23
5
₹57.03
10
₹50.50
50
₹48.08
100
View
100
₹45.94
500
₹42.21
1,000
₹38.76
5,000
₹36.34
Buy
Min.: 1
Mult.: 1
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Bulk
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053OAQLPG
DRV5053OAQLPGM
Texas Instruments
1:
₹81.07
324 In Stock
Mouser Part No
595-DRV5053OAQLPGM
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053OAQLPG
324 In Stock
Alternative Packaging
1
₹81.07
5
₹68.21
10
₹63.36
50
₹53.39
100
View
3,000
₹34.66
100
₹49.57
500
₹41.84
1,000
₹38.86
2,000
₹36.06
3,000
₹34.66
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053PAEDBZTQ1
DRV5053PAEDBZRQ1
Texas Instruments
1:
₹77.34
955 In Stock
Mouser Part No
595-DRV5053PAEDBZRQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Automotive Analg-Bip Sensor 3-SOT-23 A 5 A 595-DRV5053PAEDBZTQ1
955 In Stock
Alternative Packaging
1
₹77.34
5
₹67.84
10
₹60.19
50
₹57.40
100
View
3,000
₹41.37
100
₹54.79
500
₹49.57
1,000
₹47.43
2,000
₹43.98
3,000
₹41.37
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
SMD/SMT
SOT-23-3
DRV5053
AEC-Q100
Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053PAQLPGM
DRV5053PAQLPG
Texas Instruments
1:
₹82.93
255 In Stock
Mouser Part No
595-DRV5053PAQLPG
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053PAQLPGM
255 In Stock
Alternative Packaging
1
₹82.93
5
₹70.91
10
₹64.48
50
₹57.59
100
View
100
₹54.23
500
₹47.43
1,000
₹42.86
2,000
₹41.28
5,000
₹38.95
Buy
Min.: 1
Mult.: 1
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Bulk
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053PAQLPG
DRV5053PAQLPGM
Texas Instruments
1:
₹88.52
319 In Stock
Mouser Part No
595-DRV5053PAQLPGM
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053PAQLPG
319 In Stock
Alternative Packaging
1
₹88.52
5
₹75.76
10
₹68.95
50
₹61.41
100
View
3,000
₹34.01
100
₹57.03
500
₹48.17
1,000
₹44.73
2,000
₹34.66
3,000
₹34.01
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053PAQLPGQ1
DRV5053PAQLPGMQ1
Texas Instruments
1:
₹77.34
2,897 In Stock
Mouser Part No
595-DRV5053PAQLPGMQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053PAQLPGQ1
2,897 In Stock
Alternative Packaging
1
₹77.34
5
₹67.84
10
₹60.19
50
₹57.40
100
View
3,000
₹42.30
100
₹54.79
500
₹49.57
1,000
₹47.43
2,000
₹43.98
3,000
₹42.30
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
Through Hole
TO-92-3
DRV5053
AEC-Q100
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053RAQLPG
DRV5053RAQLPGM
Texas Instruments
1:
₹72.68
675 In Stock
Mouser Part No
595-DRV5053RAQLPGM
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053RAQLPG
675 In Stock
Alternative Packaging
1
₹72.68
5
₹68.21
10
₹63.36
50
₹61.78
1,000
View
3,000
₹34.01
1,000
₹44.73
2,000
₹34.76
3,000
₹34.01
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053RAQLPGQ1
DRV5053RAQLPGMQ1
Texas Instruments
1:
₹82.93
1,479 In Stock
Mouser Part No
595-DRV5053RAQLPGMQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053RAQLPGQ1
1,479 In Stock
Alternative Packaging
1
₹82.93
5
₹72.49
10
₹64.39
50
₹61.41
100
View
3,000
₹41.28
100
₹58.61
500
₹51.90
1,000
₹49.01
2,000
₹43.98
3,000
₹41.28
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
Through Hole
TO-92-3
DRV5053
AEC-Q100
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053VAQLPGM
DRV5053VAQLPG
Texas Instruments
1:
₹93.18
1,468 In Stock
Mouser Part No
595-DRV5053VAQLPG
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors 2.5 to 38 V 3-TO-92 -40 to 125 A 595-DRV A 595-DRV5053VAQLPGM
1,468 In Stock
Alternative Packaging
1
₹93.18
5
₹78.36
10
₹72.87
50
₹61.41
100
View
100
₹57.03
500
₹48.17
1,000
₹44.63
2,000
₹41.37
5,000
₹39.88
Buy
Min.: 1
Mult.: 1
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 125 C
Through Hole
TO-92-3
DRV5053
Bulk
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053VAQLPGQ1
DRV5053VAQLPGMQ1
Texas Instruments
1:
₹98.77
1,000 In Stock
Mouser Part No
595-DRV5053VAQLPGMQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053VAQLPGQ1
1,000 In Stock
Alternative Packaging
1
₹98.77
5
₹97.84
100
₹90.66
500
₹76.50
1,000
View
3,000
₹41.19
1,000
₹47.43
2,000
₹42.02
3,000
₹41.19
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
Through Hole
TO-92-3
DRV5053
AEC-Q100
Ammo Pack
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053CAELPGQ1
DRV5053CAELPGMQ1
Texas Instruments
1:
₹97.84
1,089 In Stock
Mouser Part No
595-DRV5053CAELPGMQ1
Texas Instruments
Board Mount Hall Effect/Magnetic Sensors Auto Analog-Bipolar Hall Effect Sensor A A 595-DRV5053CAELPGQ1
1,089 In Stock
Alternative Packaging
1
₹97.84
5
₹83.02
10
₹77.15
50
₹65.04
100
View
3,000
₹42.30
100
₹60.38
500
₹50.97
1,000
₹47.34
2,000
₹43.89
3,000
₹42.30
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Linear
2.7 mA
2.3 mA
38 V
- 40 C
+ 150 C
Through Hole
TO-92-3
DRV5053
AEC-Q100
Ammo Pack