Prodotti Cree Inc.

XREWHT-L1-R250-007E6

Cree Inc.

LED XLAMP WARM WHITE 3500K 2SMD

• Color: White, Warm
• CCT (K): 3500K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 71 lm (67 lm ~ 74 lm)
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 3.3V
• Lumens/Watt @ Current - Test: 61 lm/W
• CRI (Color Rendering Index): 80 (Typ)
• Current - Max: 700mA
• Viewing Angle: 90°
• Mounting Type: Surface Mount
• Package / Case: 3529 (9073 Metric)
• Supplier Device Package: SMD
• Size / Dimension: 0.354" L x 0.276" W (9.00mm x 7.00mm)
• Height - Seated (Max): 0.181" (4.60mm)

pacchetto: 3529 (9073 Metric)

XHP35A-H0-0000-0D0BC235E

Cree Inc.

LED XLAMP XHP35 WARM WHT 3500K

• Color: White, Warm
• CCT (K): 3500K 5-Step MacAdam Ellipse
• Flux @ 85°C, Current - Test: 458 lm (440 lm ~ 475 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 11.3V
• Lumens/Watt @ Current - Test: 116 lm/W
• CRI (Color Rendering Index): 70
• Current - Max: 1.05A
• Viewing Angle: 115°
• Mounting Type: Surface Mount
• Package / Case: 1414 (3535 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.136" L x 0.136" W (3.45mm x 3.45mm)
• Height - Seated (Max): 0.115" (2.93mm)

pacchetto: 1414 (3535 Metric)

XREWHT-L1-0000-007B2

Cree Inc.

LED XLAMP NEUTRAL WHITE 2SMD

• Color: White
• CCT (K): -
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 71 lm (67 lm ~ 74 lm)
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 3.3V
• Lumens/Watt @ Current - Test: 61 lm/W
• CRI (Color Rendering Index): -
• Current - Max: -
• Viewing Angle: 90°
• Mounting Type: Surface Mount
• Package / Case: 3529 (9073 Metric)
• Supplier Device Package: SMD
• Size / Dimension: 0.354" L x 0.276" W (9.00mm x 7.00mm)
• Height - Seated (Max): 0.181" (4.60mm)

pacchetto: 3529 (9073 Metric)

XMLBWT-00-0000-000HT30F8

Cree Inc.

LED XLAMP WARM WHITE 2850K 2SMD

• Color: White, Warm
• CCT (K): 2850K
• Flux @ 85°C, Current - Test: 230 lm (220 lm ~ 240 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 700mA
• Voltage - Forward (Vf) (Typ): 2.9V
• Lumens/Watt @ Current - Test: 113 lm/W
• CRI (Color Rendering Index): 80
• Current - Max: 3A
• Viewing Angle: 125°
• Mounting Type: Surface Mount
• Package / Case: 2020 (5050 Metric)
• Supplier Device Package: SMD
• Size / Dimension: 0.197" L x 0.197" W (5.00mm x 5.00mm)
• Height - Seated (Max): 0.124" (3.15mm)

pacchetto: 2020 (5050 Metric)

XPLAWT-00-0000-000BV50E4

Cree Inc.

LED XLAMP XP-L NEU WHT 4500K

• Color: White, Neutral
• CCT (K): 4500K
• Flux @ 85°C, Current - Test: 470 lm (460 lm ~ 480 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 1.05A
• Voltage - Forward (Vf) (Typ): 2.95V
• Lumens/Watt @ Current - Test: 152 lm/W
• CRI (Color Rendering Index): 70
• Current - Max: 3A
• Viewing Angle: 125°
• Mounting Type: Surface Mount
• Package / Case: 1414 (3535 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.136" L x 0.136" W (3.45mm x 3.45mm)
• Height - Seated (Max): 0.111" (2.81mm)

pacchetto: 1414 (3535 Metric)

MHBAWT-0000-000N0UB440G

Cree Inc.

LED XLAMP 4000K WHITE 36V SMD

• Color: White, Neutral
• CCT (K): 4000K 3-Step MacAdam Ellipse
• Flux @ 85°C, Current - Test: 425 lm (410 lm ~ 440 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 120mA
• Voltage - Forward (Vf) (Typ): 36V
• Lumens/Watt @ Current - Test: 98 lm/W
• CRI (Color Rendering Index): 90
• Current - Max: 175mA
• Viewing Angle: 115°
• Mounting Type: Surface Mount
• Package / Case: 2020 (5050 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.197" L x 0.197" W (5.00mm x 5.00mm)
• Height - Seated (Max): 0.063" (1.61mm)

pacchetto: 2020 (5050 Metric)

XPGWHT-L1-0000-00CF8

Cree Inc.

LED XLAMP WARM WHITE 2850K 2SMD

• Color: White, Warm
• CCT (K): 2850K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 104 lm (100 lm ~ 107 lm)
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 2.9V
• Lumens/Watt @ Current - Test: 102 lm/W
• CRI (Color Rendering Index): 80 (Typ)
• Current - Max: 1.5A
• Viewing Angle: 125°
• Mounting Type: Surface Mount
• Package / Case: 1414 (3535 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.136" L x 0.136" W (3.45mm x 3.45mm)
• Height - Seated (Max): 0.084" (2.13mm)

pacchetto: 1414 (3535 Metric)

XBDAWT-02-0000-00000LDE6

Cree Inc.

LED XLAMP WARM WHITE 3500K 2SMD

• Color: White, Warm
• CCT (K): 3500K
• Flux @ 85°C, Current - Test: 111 lm (107 lm ~ 114 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 2.9V
• Lumens/Watt @ Current - Test: 109 lm/W
• CRI (Color Rendering Index): 80 (Typ)
• Current - Max: 1A
• Viewing Angle: 115°
• Mounting Type: Surface Mount
• Package / Case: 1010 (2525 Metric)
• Supplier Device Package: SMD
• Size / Dimension: 0.096" L x 0.096" W (2.45mm x 2.45mm)
• Height - Seated (Max): 0.078" (1.97mm)

pacchetto: 1010 (2525 Metric)

XTEAWT-E0-0000-00000UCF6

Cree Inc.

LED XLAMP WARM WHT 3750K SMD

• Color: White, Neutral
• CCT (K): 3750K
• Flux @ 85°C, Current - Test: 104 lm (100 lm ~ 107 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 2.77V
• Lumens/Watt @ Current - Test: 107 lm/W
• CRI (Color Rendering Index): 90
• Current - Max: 1.5A
• Viewing Angle: 115°
• Mounting Type: Surface Mount
• Package / Case: 1414 (3535 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.136" L x 0.136" W (3.45mm x 3.45mm)
• Height - Seated (Max): 0.100" (2.54mm)

pacchetto: 1414 (3535 Metric)

MLEAWT-A1-0000-0000A7

Cree Inc.

LED XLAMP WARM WHITE 3400K 4SMD

• Color: White, Warm
• CCT (K): 3400K (3063K ~ 3750K)
• Flux @ 85°C, Current - Test: 28 lm
• Flux @ 25°C, Current - Test: 33 lm (31 lm ~ 35 lm)
• Current - Test: 150mA
• Voltage - Forward (Vf) (Typ): 3.2V
• Lumens/Watt @ Current - Test: 69 lm/W
• CRI (Color Rendering Index): 80
• Current - Max: 500mA
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, J-Lead Exposed Pad
• Supplier Device Package: SMD
• Size / Dimension: 0.138" L x 0.124" W (3.50mm x 3.15mm)
• Height - Seated (Max): 0.052" (1.33mm)

pacchetto: 4-SMD, J-Lead Exposed Pad

XQDAWT-02-0000-00000PAF8

Cree Inc.

LED XLAMP WARM WHITE 2850K 2SMD

• Color: White, Warm
• CCT (K): 2850K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 91 lm (87 lm ~ 94 lm)
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 3.1V
• Lumens/Watt @ Current - Test: 84 lm/W
• CRI (Color Rendering Index): 85
• Current - Max: 700mA
• Viewing Angle: 145°
• Mounting Type: Surface Mount
• Package / Case: 0606 (1616 Metric)
• Supplier Device Package: SMD
• Size / Dimension: 0.063" L x 0.063" W (1.60mm x 1.60mm)
• Height - Seated (Max): 0.065" (1.65mm)

pacchetto: 0606 (1616 Metric)

XTEAWT-E0-0000-000000J51

Cree Inc.

LED XLAMP COOL WHT 6200K SMD

• Color: White, Cool
• CCT (K): 6200K
• Flux @ 85°C, Current - Test: 152 lm (148 lm ~ 156 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 2.77V
• Lumens/Watt @ Current - Test: 157 lm/W
• CRI (Color Rendering Index): -
• Current - Max: 1.5A
• Viewing Angle: 115°
• Mounting Type: Surface Mount
• Package / Case: 1414 (3535 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.136" L x 0.136" W (3.45mm x 3.45mm)
• Height - Seated (Max): 0.100" (2.54mm)

pacchetto: 1414 (3535 Metric)

XPEWHT-P1-0000-006E7

Cree Inc.

LED XLAMP WARM WHITE 3000K 2SMD

• Color: White, Warm
• CCT (K): 3000K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 65 lm (62 lm ~ 67 lm)
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 3.05V
• Lumens/Watt @ Current - Test: 61 lm/W
• CRI (Color Rendering Index): 85
• Current - Max: 1A
• Viewing Angle: 115°
• Mounting Type: Surface Mount
• Package / Case: 1414 (3535 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.136" L x 0.136" W (3.45mm x 3.45mm)
• Height - Seated (Max): 0.084" (2.13mm)

pacchetto: 1414 (3535 Metric)

MX3SWT-A1-0000-000ADZ

Cree Inc.

LED XLAMP COOL WHITE 5000K 2SMD

• Color: White, Cool
• CCT (K): 5000K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 91 lm (87 lm ~ 94 lm)
• Current - Test: 115mA
• Voltage - Forward (Vf) (Typ): 10.7V
• Lumens/Watt @ Current - Test: 74 lm/W
• CRI (Color Rendering Index): 75 (Typ)
• Current - Max: 175mA
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: 2-SMD, Gull Wing, Exposed Pad
• Supplier Device Package: SMD
• Size / Dimension: 0.197" L x 0.197" W (5.00mm x 5.00mm)
• Height - Seated (Max): 0.058" (1.48mm)

pacchetto: 2-SMD, Gull Wing, Exposed Pad

XQAAWT-00-0000-00000H2E8

Cree Inc.

LED XLAMP WHITE 0606

• Color: White, Warm
• CCT (K): 2700K
• Flux @ 85°C, Current - Test: 43 lm (40 lm ~ 46 lm)
• Flux @ 25°C, Current - Test: -
• Current - Test: 175mA
• Voltage - Forward (Vf) (Typ): 3V
• Lumens/Watt @ Current - Test: 48 lm/W
• CRI (Color Rendering Index): 80
• Current - Max: 300mA
• Viewing Angle: 100°
• Mounting Type: Surface Mount
• Package / Case: 0606 (1616 Metric)
• Supplier Device Package: SMD
• Size / Dimension: 0.063" L x 0.063" W (1.60mm x 1.60mm)
• Height - Seated (Max): 0.068" (1.73mm)

pacchetto: 0606 (1616 Metric)

MLESWT-U1-0000-0001F8

Cree Inc.

LED XLAMP WARM WHITE 2850K 4SMD

• Color: White, Warm
• CCT (K): 2850K (2700K ~ 3000K)
• Flux @ 85°C, Current - Test: 34 lm
• Flux @ 25°C, Current - Test: 38 lm (35 lm ~ 40 lm)
• Current - Test: 50mA
• Voltage - Forward (Vf) (Typ): 9.6V
• Lumens/Watt @ Current - Test: 79 lm/W
• CRI (Color Rendering Index): 83
• Current - Max: 167mA
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, J-Lead Exposed Pad
• Supplier Device Package: SMD
• Size / Dimension: 0.138" L x 0.124" W (3.50mm x 3.15mm)
• Height - Seated (Max): 0.052" (1.33mm)

pacchetto: 4-SMD, J-Lead Exposed Pad

XQBAWT-00-0000-00000L0F8

Cree Inc.

LED XLAMP WARM WHITE 2850K 0606

• Color: White, Warm
• CCT (K): 2850K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 33 lm (31 lm ~ 35 lm)
• Current - Test: 80mA
• Voltage - Forward (Vf) (Typ): 3V
• Lumens/Watt @ Current - Test: 138 lm/W
• CRI (Color Rendering Index): 80 (Typ)
• Current - Max: 300mA
• Viewing Angle: 140°
• Mounting Type: Surface Mount
• Package / Case: 0606 (1616 Metric)
• Supplier Device Package: SMD
• Size / Dimension: 0.063" L x 0.063" W (1.60mm x 1.60mm)
• Height - Seated (Max): 0.065" (1.65mm)

pacchetto: 0606 (1616 Metric)

MLESWT-A1-0000-000450

Cree Inc.

LED XLAMP COOL WHITE 6200K 4SMD

• Color: White, Cool
• CCT (K): 6200K (5350K ~ 7250K)
• Flux @ 85°C, Current - Test: 49 lm
• Flux @ 25°C, Current - Test: 54 lm (52 lm ~ 57 lm)
• Current - Test: 50mA
• Voltage - Forward (Vf) (Typ): 9.6V
• Lumens/Watt @ Current - Test: 113 lm/W
• CRI (Color Rendering Index): 80
• Current - Max: 167mA
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, J-Lead Exposed Pad
• Supplier Device Package: SMD
• Size / Dimension: 0.138" L x 0.124" W (3.50mm x 3.15mm)
• Height - Seated (Max): 0.052" (1.33mm)

pacchetto: 4-SMD, J-Lead Exposed Pad

MLCSWT-P1-0000-000VZ7

Cree Inc.

LED XLAMP WARM WHITE 3000K 4SMD

• Color: White, Warm
• CCT (K): 3000K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 21 lm (18 lm ~ 24 lm)
• Current - Test: 50mA
• Voltage - Forward (Vf) (Typ): 6.4V
• Lumens/Watt @ Current - Test: 66 lm/W
• CRI (Color Rendering Index): 85
• Current - Max: 175mA
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, J-Lead Exposed Pad
• Supplier Device Package: SMD
• Size / Dimension: 0.138" L x 0.124" W (3.50mm x 3.15mm)
• Height - Seated (Max): 0.052" (1.33mm)

pacchetto: 4-SMD, J-Lead Exposed Pad

MLESWT-A1-0000-000351

Cree Inc.

LED XLAMP COOL WHITE 6200K 4SMD

• Color: White, Cool
• CCT (K): 6200K (5000K ~ 8000K)
• Flux @ 85°C, Current - Test: 44 lm
• Flux @ 25°C, Current - Test: 49 lm (46 lm ~ 52 lm)
• Current - Test: 50mA
• Voltage - Forward (Vf) (Typ): 9.6V
• Lumens/Watt @ Current - Test: 102 lm/W
• CRI (Color Rendering Index): 80
• Current - Max: 167mA
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, J-Lead Exposed Pad
• Supplier Device Package: SMD
• Size / Dimension: 0.138" L x 0.124" W (3.50mm x 3.15mm)
• Height - Seated (Max): 0.052" (1.33mm)

pacchetto: 4-SMD, J-Lead Exposed Pad

XHGAWT-00-0000-00000BXF8

Cree Inc.

LED XLAMP WARM WHITE 2850K 2SMD

• Color: White, Warm
• CCT (K): 2850K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: 29 lm (27 lm ~ 31 lm)
• Current - Test: 65mA
• Voltage - Forward (Vf) (Typ): 2.9V
• Lumens/Watt @ Current - Test: 154 lm/W
• CRI (Color Rendering Index): 70
• Current - Max: 350mA
• Viewing Angle: 130°
• Mounting Type: Surface Mount
• Package / Case: 1212 (3030 Metric)
• Supplier Device Package: 3030
• Size / Dimension: 0.118" L x 0.118" W (3.00mm x 3.00mm)
• Height - Seated (Max): 0.072" (1.83mm)

pacchetto: 1212 (3030 Metric)

XTEAWT-E1-0000-00000BKE2

Cree Inc.

LED COOL WHITE 5700K 70CRI

• Color: White, Cool
• CCT (K): 5700K
• Flux @ 85°C, Current - Test: -
• Flux @ 25°C, Current - Test: -
• Current - Test: 350mA
• Voltage - Forward (Vf) (Typ): 2.81V
• Lumens/Watt @ Current - Test: -
• CRI (Color Rendering Index): 70
• Current - Max: 1.5A
• Viewing Angle: 115°
• Mounting Type: Surface Mount
• Package / Case: 1414 (3535 Metric)
• Supplier Device Package: -
• Size / Dimension: 0.136" L x 0.136" W (3.45mm x 3.45mm)
• Height - Seated (Max): 0.100" (2.54mm)

pacchetto: 1414 (3535 Metric)

CXA3070-0000-000N0UY440F

Cree Inc.

LED COB CXA3070 NEUTRAL WHITE SQ

• Type: Chip On Board (COB)
• Color: White, Neutral
• CCT (K): 4000K 4-Step MacAdam Ellipse
• Wavelength: -
• Configuration: Square
• Flux @ Current/Temperature - Test: 7150 lm (6910 lm ~ 7390 lm)
• Current - Test: 1.925A
• Temperature - Test: 85°C
• Voltage - Forward (Vf) (Typ): 38.5V
• Lumens/Watt @ Current - Test: 96 lm/W
• Current - Max: 2.8A
• CRI (Color Rendering Index): 90
• Viewing Angle: 115°
• Features: -
• Size / Dimension: 27.35mm L x 27.35mm W
• Height: 1.70mm
• Light Emitting Surface (LES): 23.00mm Diameter
• Lens Type: Flat

pacchetto: -

CXA1830-0000-000N00T230F

Cree Inc.

LED COB CXA1830 WARM WHT SQUARE

• Type: Chip On Board (COB)
• Color: White, Warm
• CCT (K): 3000K 4-Step MacAdam Ellipse
• Wavelength: -
• Configuration: Square
• Flux @ Current/Temperature - Test: 3320 lm (3220 lm ~ 3440 lm)
• Current - Test: 800mA
• Temperature - Test: 85°C
• Voltage - Forward (Vf) (Typ): 37V
• Lumens/Watt @ Current - Test: 112 lm/W
• Current - Max: 1.4A
• CRI (Color Rendering Index): 80
• Viewing Angle: 115°
• Features: -
• Size / Dimension: 17.85mm L x 17.85mm W
• Height: 1.70mm
• Light Emitting Surface (LES): 14.00mm Diameter
• Lens Type: Flat

pacchetto: -

CXA2530-0000-000N0HT265F

Cree Inc.

LED ARRAY XLAMP CXA2530 19MM WHT

• Type: Chip On Board (COB)
• Color: White, Cool
• CCT (K): 6500K 4-Step MacAdam Ellipse
• Wavelength: -
• Configuration: Square
• Flux @ Current/Temperature - Test: 3320 lm (3220 lm ~ 3440 lm)
• Current - Test: 800mA
• Temperature - Test: 85°C
• Voltage - Forward (Vf) (Typ): 37V
• Lumens/Watt @ Current - Test: 112 lm/W
• Current - Max: 1.6A
• CRI (Color Rendering Index): 80
• Viewing Angle: 115°
• Features: -
• Size / Dimension: 23.85mm L x 23.85mm W
• Height: 1.70mm
• Light Emitting Surface (LES): 19.00mm Diameter
• Lens Type: Flat

pacchetto: -

CXA2530-0000-000N0HT250F

Cree Inc.

LED XLAMP CXA2530 WHT 19MM

• Type: Chip On Board (COB)
• Color: White, Cool
• CCT (K): 5000K 4-Step MacAdam Ellipse
• Wavelength: -
• Configuration: Square
• Flux @ Current/Temperature - Test: 3320 lm (3200 lm ~ 3440 lm)
• Current - Test: 800mA
• Temperature - Test: 85°C
• Voltage - Forward (Vf) (Typ): 37V
• Lumens/Watt @ Current - Test: 112 lm/W
• Current - Max: 1.6A
• CRI (Color Rendering Index): 80
• Viewing Angle: 115°
• Features: -
• Size / Dimension: 23.85mm L x 23.85mm W
• Height: 1.70mm
• Light Emitting Surface (LES): 19.00mm Diameter
• Lens Type: Flat

pacchetto: -

CXB1507-0000-000F0UG240H

Cree Inc.

LED COB CXB1507 4000K WHT SMD

• Type: Chip On Board (COB)
• Color: White, Neutral
• CCT (K): 4000K 2-Step MacAdam Ellipse
• Wavelength: -
• Configuration: Square
• Flux @ Current/Temperature - Test: 810 lm (780 lm ~ 840 lm)
• Current - Test: 400mA
• Temperature - Test: 85°C
• Voltage - Forward (Vf) (Typ): 18V
• Lumens/Watt @ Current - Test: 113 lm/W
• Current - Max: 750mA
• CRI (Color Rendering Index): 90
• Viewing Angle: 115°
• Features: -
• Size / Dimension: 15.85mm L x 15.85mm W
• Height: 1.70mm
• Light Emitting Surface (LES): 8.90mm Diameter
• Lens Type: Flat

pacchetto: -

CXA1304-0000-000F0UB250G

Cree Inc.

LED COB CXA1304 5000K WHITE SMD

• Type: Chip On Board (COB)
• Color: White, Cool
• CCT (K): 5000K 3-Step MacAdam Ellipse
• Wavelength: -
• Configuration: Square
• Flux @ Current/Temperature - Test: 395 lm (380 lm ~ 410 lm)
• Current - Test: 200mA
• Temperature - Test: 85°C
• Voltage - Forward (Vf) (Typ): 18V
• Lumens/Watt @ Current - Test: 110 lm/W
• Current - Max: 500mA
• CRI (Color Rendering Index): 90
• Viewing Angle: 115°
• Features: -
• Size / Dimension: 13.35mm L x 13.35mm W
• Height: 1.70mm
• Light Emitting Surface (LES): 6.00mm Diameter
• Lens Type: Flat

pacchetto: -