Pagina 7344 - Prodotti SiTime | Heisener Electronics

Numero di parte	Produttore	Descrizione	pacchetto	Azione
SIT8208AI-GF-25E-32.768000T	SiTime	-40 TO 85C, 2520, 10PPM, 2.5V, 3 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione8.874
SIT8208AI-31-33S-26.000000X	SiTime	-40 TO 85C, 5032, 20PPM, 3.3V, 2 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione7.866
SIT8208AI-G1-18E-25.000000T	SiTime	-40 TO 85C, 2520, 20PPM, 1.8V, 2 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione4.104
SIT8208AC-31-25E-8.192000T	SiTime	-20 TO 70C, 5032, 20PPM, 2.5V, 8 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione8.046
SIT8208AI-82-25S-62.500000Y	SiTime	-40 TO 85C, 7050, 25PPM, 2.5V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione3.564
SIT8208AI-G2-18S-12.000000T	SiTime	-40 TO 85C, 2520, 25PPM, 1.8V, 1 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione3.366
SIT8208AI-22-33S-66.600000T	SiTime	-40 TO 85C, 3225, 25PPM, 3.3V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione2.538
SIT8208AI-22-25S-33.600000T	SiTime	-40 TO 85C, 3225, 25PPM, 2.5V, 3 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione4.014
SIT1602BI-82-30N-6.000000X	SiTime	-40 TO 85C, 7050, 25PPM, 3.0V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione4.302
SIT1602BI-32-33E-40.500000X	SiTime	-40 TO 85C, 5032, 25PPM, 3.3V, 4 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione4.554
SIT1602BI-22-XXS-74.250000G	SiTime	-40 TO 85C, 3225, 25PPM, 2.25V-3 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione2.952
SIT1602BC-32-25E-74.250000X	SiTime	-20 TO 70C, 5032, 25PPM, 2.5V, 7 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione5.256
SIT8009BI-81-33E-122.880000T	SiTime	OSC MEMS 122.8800MHZ LVCMOS SMD Type: MEMS (Silicon) Frequency: 122.88MHz Function: Enable/Disable Output: LVCMOS Voltage - Supply: 3.3V Frequency Stability: ±20ppm Operating Temperature: -40°C ~ 85°C Current - Supply (Max): 7.5mA Ratings: - Mounting Type: Surface Mount Package / Case: 4-SMD, No Lead Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm) Height - Seated (Max): 0.039" (1.00mm)	pacchetto: 4-SMD, No Lead	Azione3.510
SIT1602BI-72-18E-4.096000G	SiTime	-40 TO 85C, 2016, 25PPM, 1.8V, 4 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione7.758
SIT1602BC-11-28N-37.500000G	SiTime	-20 TO 70C, 2520, 20PPM, 2.8V, 3 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione3.204
SIT1602BC-11-18E-8.192000G	SiTime	-20 TO 70C, 2520, 20PPM, 1.8V, 8 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione8.334
SIT1602BI-83-30N-60.000000X	SiTime	-40 TO 85C, 7050, 50PPM, 3.0V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione5.112
SIT1602BI-83-18E-26.000000X	SiTime	-40 TO 85C, 7050, 50PPM, 1.8V, 2 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione3.474
SIT1602BI-33-28N-20.000000X	SiTime	-40 TO 85C, 5032, 50PPM, 2.8V, 2 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione8.262
SIT1602BI-33-18E-65.000000X	SiTime	-40 TO 85C, 5032, 50PPM, 1.8V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione6.930
SIT1602BI-73-33E-62.500000G	SiTime	-40 TO 85C, 2016, 50PPM, 3.3V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione5.508
SIT1602BC-23-18N-66.660000G	SiTime	-20 TO 70C, 3225, 50PPM, 1.8V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione4.500
SIT1602BI-11-30S-62.500000E	SiTime	-40 TO 85C, 2520, 20PPM, 3.0V, 6 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione2.916
SIT1602BC-82-18E-18.432000Y	SiTime	-20 TO 70C, 7050, 25PPM, 1.8V, 1 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione7.992
SIT1602BI-22-30E-40.000000D	SiTime	-40 TO 85C, 3225, 25PPM, 3.0V, 4 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione3.438
SIT1602AI-11-33E-50.000000D	SiTime	OSC XO 3.3V 50MHZ OE Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: Surface Mount Package / Case: 4-SMD, No Lead Size / Dimension: 0.098" L x 0.079" W (2.50mm x 2.00mm) Height - Seated (Max): 0.031" (0.80mm)	pacchetto: 4-SMD, No Lead	Azione5.706
SIT8008AI-23-33E-1.228800D	SiTime	OSC MEMS 1.2288MHZ LVCMOS SMD Type: MEMS (Silicon) Frequency: 1.2288MHz Function: Enable/Disable Output: LVCMOS Voltage - Supply: 3.3V Frequency Stability: ±50ppm Operating Temperature: -40°C ~ 85°C Current - Supply (Max): 4.5mA Ratings: - Mounting Type: Surface Mount Package / Case: 4-SMD, No Lead Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm) Height - Seated (Max): 0.031" (0.80mm)	pacchetto: 4-SMD, No Lead	Azione3.132
SIT1602BI-73-33E-3.570000E	SiTime	-40 TO 85C, 2016, 50PPM, 3.3V, 3 Type: - Frequency: - Function: - Output: - Voltage - Supply: - Frequency Stability: - Operating Temperature: - Current - Supply (Max): - Ratings: - Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): -	pacchetto: -	Azione8.478

SIT8208AI-GF-25E-32.768000T

SiTime

-40 TO 85C, 2520, 10PPM, 2.5V, 3

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione8.874

SIT8208AI-31-33S-26.000000X

SiTime

-40 TO 85C, 5032, 20PPM, 3.3V, 2

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione7.866

SIT8208AI-G1-18E-25.000000T

SiTime

-40 TO 85C, 2520, 20PPM, 1.8V, 2

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione4.104

SIT8208AC-31-25E-8.192000T

SiTime

-20 TO 70C, 5032, 20PPM, 2.5V, 8

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione8.046

SIT8208AI-82-25S-62.500000Y

SiTime

-40 TO 85C, 7050, 25PPM, 2.5V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione3.564

SIT8208AI-G2-18S-12.000000T

SiTime

-40 TO 85C, 2520, 25PPM, 1.8V, 1

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione3.366

SIT8208AI-22-33S-66.600000T

SiTime

-40 TO 85C, 3225, 25PPM, 3.3V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione2.538

SIT8208AI-22-25S-33.600000T

SiTime

-40 TO 85C, 3225, 25PPM, 2.5V, 3

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione4.014

SIT1602BI-82-30N-6.000000X

SiTime

-40 TO 85C, 7050, 25PPM, 3.0V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione4.302

SIT1602BI-32-33E-40.500000X

SiTime

-40 TO 85C, 5032, 25PPM, 3.3V, 4

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione4.554

SIT1602BI-22-XXS-74.250000G

SiTime

-40 TO 85C, 3225, 25PPM, 2.25V-3

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione2.952

SIT1602BC-32-25E-74.250000X

SiTime

-20 TO 70C, 5032, 25PPM, 2.5V, 7

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione5.256

SIT8009BI-81-33E-122.880000T

SiTime

OSC MEMS 122.8800MHZ LVCMOS SMD

Type: MEMS (Silicon)
Frequency: 122.88MHz
Function: Enable/Disable
Output: LVCMOS
Voltage - Supply: 3.3V
Frequency Stability: ±20ppm
Operating Temperature: -40°C ~ 85°C
Current - Supply (Max): 7.5mA
Ratings: -
Mounting Type: Surface Mount
Package / Case: 4-SMD, No Lead
Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max): 0.039" (1.00mm)

pacchetto: 4-SMD, No Lead

Azione3.510

SIT1602BI-72-18E-4.096000G

SiTime

-40 TO 85C, 2016, 25PPM, 1.8V, 4

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione7.758

SIT1602BC-11-28N-37.500000G

SiTime

-20 TO 70C, 2520, 20PPM, 2.8V, 3

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione3.204

SIT1602BC-11-18E-8.192000G

SiTime

-20 TO 70C, 2520, 20PPM, 1.8V, 8

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione8.334

SIT1602BI-83-30N-60.000000X

SiTime

-40 TO 85C, 7050, 50PPM, 3.0V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione5.112

SIT1602BI-83-18E-26.000000X

SiTime

-40 TO 85C, 7050, 50PPM, 1.8V, 2

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione3.474

SIT1602BI-33-28N-20.000000X

SiTime

-40 TO 85C, 5032, 50PPM, 2.8V, 2

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione8.262

SIT1602BI-33-18E-65.000000X

SiTime

-40 TO 85C, 5032, 50PPM, 1.8V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione6.930

SIT1602BI-73-33E-62.500000G

SiTime

-40 TO 85C, 2016, 50PPM, 3.3V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione5.508

SIT1602BC-23-18N-66.660000G

SiTime

-20 TO 70C, 3225, 50PPM, 1.8V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione4.500

SIT1602BI-11-30S-62.500000E

SiTime

-40 TO 85C, 2520, 20PPM, 3.0V, 6

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione2.916

SIT1602BC-82-18E-18.432000Y

SiTime

-20 TO 70C, 7050, 25PPM, 1.8V, 1

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione7.992

SIT1602BI-22-30E-40.000000D

SiTime

-40 TO 85C, 3225, 25PPM, 3.0V, 4

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione3.438

SIT1602AI-11-33E-50.000000D

SiTime

OSC XO 3.3V 50MHZ OE

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: Surface Mount
Package / Case: 4-SMD, No Lead
Size / Dimension: 0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max): 0.031" (0.80mm)

pacchetto: 4-SMD, No Lead

Azione5.706

SIT8008AI-23-33E-1.228800D

SiTime

OSC MEMS 1.2288MHZ LVCMOS SMD

Type: MEMS (Silicon)
Frequency: 1.2288MHz
Function: Enable/Disable
Output: LVCMOS
Voltage - Supply: 3.3V
Frequency Stability: ±50ppm
Operating Temperature: -40°C ~ 85°C
Current - Supply (Max): 4.5mA
Ratings: -
Mounting Type: Surface Mount
Package / Case: 4-SMD, No Lead
Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max): 0.031" (0.80mm)

pacchetto: 4-SMD, No Lead

Azione3.132

SIT1602BI-73-33E-3.570000E

SiTime

-40 TO 85C, 2016, 50PPM, 3.3V, 3

Type: -
Frequency: -
Function: -
Output: -
Voltage - Supply: -
Frequency Stability: -
Operating Temperature: -
Current - Supply (Max): -
Ratings: -
Mounting Type: -
Package / Case: -
Size / Dimension: -
Height - Seated (Max): -

pacchetto: -

Azione8.478