Page 14 - TVS - Varistors, MOVs | Circuit Protection

ROV05-680K
Littelfuse Inc.

VARISTOR 68V 100A DISC 5MM

Package: Disc 5mm

Stock3,600
ROV10H271K-S-2
Littelfuse Inc.

VARISTOR 270V 3.5KA DISC 10MM

Package: Disc 10mm

Stock7,830
ROV07-471K
Littelfuse Inc.

VARISTOR 470V 1.2KA DISC 7MM

Package: Disc 7mm

Stock3,330
V480PA80C
Littelfuse Inc.

VARISTOR 750V 6.5KA BASE MOUNT

Package: Base Mount

Stock6,642
9401220000
Weidmuller

VARISTOR 27V 2KA CHASSIS

Package: Module

Stock6,588
V47RA8X2749
Littelfuse Inc.

VARISTOR 47V 250A ENCASED

Package: Radial, Box

Stock5,652
V680LU80APX2855
Littelfuse Inc.

VARISTOR 1100V 4.5KA DISC 14MM

Package: Disc 14mm

Stock4,590
V20P20PL1T7
Littelfuse Inc.

VARISTOR 33V 8KA DISC 20MM

Package: Disc 20mm

Stock4,230
V20E460PL1B
Littelfuse Inc.

VARISTOR 750V 10KA DISC 20MM

Package: Disc 20mm

Stock3,510
V175LA10CPX1347
Littelfuse Inc.

VARISTOR 270V 6.5KA DISC 14MM

Package: Disc 14mm

Stock6,768
V320LA40BPX10
Littelfuse Inc.

VARISTOR 501V 6.5KA DISC 20MM

Package: Disc 20mm

Stock3,042
V150LU10CP
Littelfuse Inc.

VARISTOR 240V 6.5KA DISC 14MM

Package: Disc 14mm

Stock4,392
V27ZS60PX10
Littelfuse Inc.

VARISTOR 27V 2KA DISC 20MM

Package: Disc 20mm

Stock7,290
V33MT1A
Littelfuse Inc.

VARISTOR 33V 40A SOD83A AXIAL

Package: SOD-83A Axial

Stock2,556
V10E510P
Littelfuse Inc.

VARISTOR 820V 3.5KA DISC 10MM

Package: Disc 10mm

Stock8,838
V14MLA0603A
Littelfuse Inc.

VARISTOR 18.7V 30A 0603

Package: 0603 (1608 Metric)

Stock2,448
V140LC5P
Littelfuse Inc.

VARISTOR 220V 2.5KA DISC 10MM

Package: Disc 10mm

Stock7,830
ERZ-E10E681
Panasonic Electronic Components

VARISTOR 680V 4.5KA DISC 12.50MM

Package: Disc 12.50mm

Stock3,852
ERZ-VS34C621
Panasonic Electronic Components

VARISTOR 620V 40KA SQUARE 36MM

Package: Square 36mm, Formed Tabs

Stock8,154
ERZ-VF2M680
Panasonic Electronic Components

VARISTOR 68V 125A 2SMD JLEAD

Package: 2-SMD, J-Lead

Stock5,004

Part Number	Manufacturer	Description	Package	Stock	Varistor Voltage (Typ)	Varistor Voltage (Max)	Current - Surge	Energy	Number of Circuits	Number of Circuits	Maximum AC Volts	Maximum DC Volts	Capacitance @ Frequency	Operating Temperature	Mounting Type	Package / Case
ROV05-680K	Littelfuse Inc.	VARISTOR 68V 100A DISC 5MM Varistor Voltage (Min): 61.2V Varistor Voltage (Typ): 68V Varistor Voltage (Max): 74.8V Current - Surge: 100A Energy: 2.1J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 40VAC Maximum DC Volts: 56VDC Capacitance @ Frequency: 500pF @ 1kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 5mm	Package: Disc 5mm	Stock3,600	68V	74.8V	100A	2.1J	1	1	40VAC	56VDC	500pF @ 1kHz	-40°C ~ 85°C (TA)	Through Hole	Disc 5mm
ROV10H271K-S-2	Littelfuse Inc.	VARISTOR 270V 3.5KA DISC 10MM Varistor Voltage (Min): 243V Varistor Voltage (Typ): 270V Varistor Voltage (Max): 297V Current - Surge: 3.5kA Energy: 49J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 175VAC Maximum DC Volts: 225VDC Capacitance @ Frequency: 330pF @ 1kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 10mm	Package: Disc 10mm	Stock7,830	270V	297V	3.5kA	49J	1	1	175VAC	225VDC	330pF @ 1kHz	-40°C ~ 85°C (TA)	Through Hole	Disc 10mm
ROV07-471K	Littelfuse Inc.	VARISTOR 470V 1.2KA DISC 7MM Varistor Voltage (Min): 423V Varistor Voltage (Typ): 470V Varistor Voltage (Max): 517V Current - Surge: 1.2kA Energy: 35J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 300VAC Maximum DC Volts: 385VDC Capacitance @ Frequency: 102pF @ 1kHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: Disc 7mm	Package: Disc 7mm	Stock3,330	470V	517V	1.2kA	35J	1	1	300VAC	385VDC	102pF @ 1kHz	-40°C ~ 125°C (TA)	Through Hole	Disc 7mm
V480PA80C	Littelfuse Inc.	VARISTOR 750V 6.5KA BASE MOUNT Varistor Voltage (Min): 670V Varistor Voltage (Typ): 750V Varistor Voltage (Max): 790V Current - Surge: 6.5kA Energy: 180J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 480VAC Maximum DC Volts: 640VDC Capacitance @ Frequency: 550pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Base Mount Package / Case: Base Mount	Package: Base Mount	Stock6,642	750V	790V	6.5kA	180J	1	1	480VAC	640VDC	550pF @ 1MHz	-55°C ~ 85°C (TA)	Base Mount	Base Mount
9401220000	Weidmuller	VARISTOR 27V 2KA CHASSIS Varistor Voltage (Min): - Varistor Voltage (Typ): 27V Varistor Voltage (Max): - Current - Surge: 2kA Energy: 5.6J Number of Circuits: 2 Number of Circuits: 2 Maximum AC Volts: 17VAC Maximum DC Volts: 22VDC Capacitance @ Frequency: - Operating Temperature: - Mounting Type: Chassis Mount Package / Case: Module	Package: Module	Stock6,588	27V	-	2kA	5.6J	2	2	17VAC	22VDC	-	-	Chassis Mount	Module
V47RA8X2749	Littelfuse Inc.	VARISTOR 47V 250A ENCASED Varistor Voltage (Min): 42.3V Varistor Voltage (Typ): 47V Varistor Voltage (Max): 51.7V Current - Surge: 250A Energy: 1.8J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 30VAC Maximum DC Volts: 38VDC Capacitance @ Frequency: 800pF @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: Radial, Box	Package: Radial, Box	Stock5,652	47V	51.7V	250A	1.8J	1	1	30VAC	38VDC	800pF @ 1MHz	-55°C ~ 125°C (TA)	Through Hole	Radial, Box
V680LU80APX2855	Littelfuse Inc.	VARISTOR 1100V 4.5KA DISC 14MM Varistor Voltage (Min): 990V Varistor Voltage (Typ): 1100V (1.1kV) Varistor Voltage (Max): 1210V (1.21kV) Current - Surge: 4.5kA Energy: 145J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 680VAC Maximum DC Volts: 875VDC Capacitance @ Frequency: 190pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 14mm	Package: Disc 14mm	Stock4,590	1100V (1.1kV)	1210V (1.21kV)	4.5kA	145J	1	1	680VAC	875VDC	190pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 14mm
V20P20PL1T7	Littelfuse Inc.	VARISTOR 33V 8KA DISC 20MM Varistor Voltage (Min): 29.7V Varistor Voltage (Typ): 33V Varistor Voltage (Max): 36.3V Current - Surge: 8kA Energy: 58J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 20VAC Maximum DC Volts: 26VDC Capacitance @ Frequency: 15000pF @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: Disc 20mm	Package: Disc 20mm	Stock4,230	33V	36.3V	8kA	58J	1	1	20VAC	26VDC	15000pF @ 1MHz	-40°C ~ 125°C (TA)	Through Hole	Disc 20mm
V20E460PL1B	Littelfuse Inc.	VARISTOR 750V 10KA DISC 20MM Varistor Voltage (Min): 675V Varistor Voltage (Typ): 750V Varistor Voltage (Max): 825V Current - Surge: 10kA Energy: 360J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 460VAC Maximum DC Volts: 615VDC Capacitance @ Frequency: 400pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 20mm	Package: Disc 20mm	Stock3,510	750V	825V	10kA	360J	1	1	460VAC	615VDC	400pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 20mm
V175LA10CPX1347	Littelfuse Inc.	VARISTOR 270V 6.5KA DISC 14MM Varistor Voltage (Min): 243V Varistor Voltage (Typ): 270V Varistor Voltage (Max): 297V Current - Surge: 6.5kA Energy: 110J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 175VAC Maximum DC Volts: - Capacitance @ Frequency: 5000pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 14mm	Package: Disc 14mm	Stock6,768	270V	297V	6.5kA	110J	1	1	175VAC	-	5000pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 14mm
V320LA40BPX10	Littelfuse Inc.	VARISTOR 501V 6.5KA DISC 20MM Varistor Voltage (Min): 462V Varistor Voltage (Typ): 501V Varistor Voltage (Max): 540V Current - Surge: 6.5kA Energy: 150J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 320VAC Maximum DC Volts: 420VDC Capacitance @ Frequency: 750pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 20mm	Package: Disc 20mm	Stock3,042	501V	540V	6.5kA	150J	1	1	320VAC	420VDC	750pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 20mm
V150LU10CP	Littelfuse Inc.	VARISTOR 240V 6.5KA DISC 14MM Varistor Voltage (Min): 216V Varistor Voltage (Typ): 240V Varistor Voltage (Max): 264V Current - Surge: 6.5kA Energy: 100J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 150VAC Maximum DC Volts: - Capacitance @ Frequency: 800pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 14mm	Package: Disc 14mm	Stock4,392	240V	264V	6.5kA	100J	1	1	150VAC	-	800pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 14mm
V27ZS60PX10	Littelfuse Inc.	VARISTOR 27V 2KA DISC 20MM Varistor Voltage (Min): 24.3V Varistor Voltage (Typ): 27V Varistor Voltage (Max): 29.7V Current - Surge: 2kA Energy: 120J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 17VAC Maximum DC Volts: 22VDC Capacitance @ Frequency: 13000pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 20mm	Package: Disc 20mm	Stock7,290	27V	29.7V	2kA	120J	1	1	17VAC	22VDC	13000pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 20mm
V33MT1A	Littelfuse Inc.	VARISTOR 33V 40A SOD83A AXIAL Varistor Voltage (Min): 26V Varistor Voltage (Typ): 33V Varistor Voltage (Max): 40V Current - Surge: 40A Energy: 0.13J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 18VAC Maximum DC Volts: 23VDC Capacitance @ Frequency: 300pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: SOD-83A Axial	Package: SOD-83A Axial	Stock2,556	33V	40V	40A	0.13J	1	1	18VAC	23VDC	300pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	SOD-83A Axial
V10E510P	Littelfuse Inc.	VARISTOR 820V 3.5KA DISC 10MM Varistor Voltage (Min): 738V Varistor Voltage (Typ): 820V Varistor Voltage (Max): 902V Current - Surge: 3.5kA Energy: 92J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 510VAC Maximum DC Volts: 670VDC Capacitance @ Frequency: 110pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 10mm	Package: Disc 10mm	Stock8,838	820V	902V	3.5kA	92J	1	1	510VAC	670VDC	110pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 10mm
V14MLA0603A	Littelfuse Inc.	VARISTOR 18.7V 30A 0603 Varistor Voltage (Min): 15.9V Varistor Voltage (Typ): 18.7V Varistor Voltage (Max): 21.5V Current - Surge: 30A Energy: 0.10J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 10VAC Maximum DC Volts: 14VDC Capacitance @ Frequency: 180pF @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount, MLCV Package / Case: 0603 (1608 Metric)	Package: 0603 (1608 Metric)	Stock2,448	18.7V	21.5V	30A	0.10J	1	1	10VAC	14VDC	180pF @ 1MHz	-55°C ~ 125°C (TA)	Surface Mount, MLCV	0603 (1608 Metric)
V140LC5P	Littelfuse Inc.	VARISTOR 220V 2.5KA DISC 10MM Varistor Voltage (Min): 198V Varistor Voltage (Typ): 220V Varistor Voltage (Max): 242V Current - Surge: 2.5kA Energy: 22J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 140VAC Maximum DC Volts: 180VDC Capacitance @ Frequency: 400pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 10mm	Package: Disc 10mm	Stock7,830	220V	242V	2.5kA	22J	1	1	140VAC	180VDC	400pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 10mm
ERZ-E10E681	Panasonic Electronic Components	VARISTOR 680V 4.5KA DISC 12.50MM Varistor Voltage (Min): 612V Varistor Voltage (Typ): 680V Varistor Voltage (Max): 748V Current - Surge: 4.5kA Energy: 133J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 420VAC Maximum DC Volts: 560VDC Capacitance @ Frequency: 260pF @ 1kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 12.50mm	Package: Disc 12.50mm	Stock3,852	680V	748V	4.5kA	133J	1	1	420VAC	560VDC	260pF @ 1kHz	-40°C ~ 85°C (TA)	Through Hole	Disc 12.50mm
ERZ-VS34C621	Panasonic Electronic Components	VARISTOR 620V 40KA SQUARE 36MM Varistor Voltage (Min): 558V Varistor Voltage (Typ): 620V Varistor Voltage (Max): 682V Current - Surge: 40kA Energy: - Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 385VAC Maximum DC Volts: 505VDC Capacitance @ Frequency: - Operating Temperature: - Mounting Type: Screw Mount Package / Case: Square 36mm, Formed Tabs	Package: Square 36mm, Formed Tabs	Stock8,154	620V	682V	40kA	-	1	1	385VAC	505VDC	-	-	Screw Mount	Square 36mm, Formed Tabs
ERZ-VF2M680	Panasonic Electronic Components	VARISTOR 68V 125A 2SMD JLEAD Varistor Voltage (Min): 61V Varistor Voltage (Typ): 68V Varistor Voltage (Max): 75V Current - Surge: 125A Energy: 2.5J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 40VAC Maximum DC Volts: 56VDC Capacitance @ Frequency: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount, MLCV Package / Case: 2-SMD, J-Lead	Package: 2-SMD, J-Lead	Stock5,004	68V	75V	125A	2.5J	1	1	40VAC	56VDC	-	-40°C ~ 85°C (TA)	Surface Mount, MLCV	2-SMD, J-Lead
B72214S2271K101	EPCOS (TDK)	VARISTOR 430V 6KA DISC 14MM Varistor Voltage (Min): 387V Varistor Voltage (Typ): 430V Varistor Voltage (Max): 473V Current - Surge: 6kA Energy: 110J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 275VAC Maximum DC Volts: 350VDC Capacitance @ Frequency: 440pF @ 1kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 14mm	Package: Disc 14mm	Stock30,000	430V	473V	6kA	110J	1	1	275VAC	350VDC	440pF @ 1kHz	-40°C ~ 85°C (TA)	Through Hole	Disc 14mm
ERZ-VF2M101	Panasonic Electronic Components	VARISTOR 100V 600A 2SMD JLEAD Varistor Voltage (Min): 90V Varistor Voltage (Typ): 100V Varistor Voltage (Max): 110V Current - Surge: 600A Energy: 13J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 60VAC Maximum DC Volts: 85VDC Capacitance @ Frequency: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount, MLCV Package / Case: 2-SMD, J-Lead	Package: 2-SMD, J-Lead	Stock3,312	100V	110V	600A	13J	1	1	60VAC	85VDC	-	-40°C ~ 85°C (TA)	Surface Mount, MLCV	2-SMD, J-Lead
VC1210K401R025	KEMET	VARISTOR 39V 400A 1210 Varistor Voltage (Min): 35.1V Varistor Voltage (Typ): 39V Varistor Voltage (Max): 42.9V Current - Surge: 400A Energy: 1.8J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 25Vrms Maximum DC Volts: 31VDC Capacitance @ Frequency: - Operating Temperature: - Mounting Type: Surface Mount Package / Case: 1210 (3225 Metric)	Package: 1210 (3225 Metric)	Stock45,060	39V	42.9V	400A	1.8J	1	1	25Vrms	31VDC	-	-	Surface Mount	1210 (3225 Metric)
MLV0603E31403T	Vishay BC Components	VARISTOR 25.5V 30A 0603 Varistor Voltage (Min): 23V Varistor Voltage (Typ): 25.5V Varistor Voltage (Max): 28V Current - Surge: 30A Energy: 0.10J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 14VAC Maximum DC Volts: 18VDC Capacitance @ Frequency: 225pF @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 0603 (1608 Metric)	Package: 0603 (1608 Metric)	Stock154,182	25.5V	28V	30A	0.10J	1	1	14VAC	18VDC	225pF @ 1MHz	-55°C ~ 125°C (TA)	Surface Mount	0603 (1608 Metric)
V25S250P	Littelfuse Inc.	VARISTOR 390V 22KA RADIAL Varistor Voltage (Min): 351V Varistor Voltage (Typ): 390V Varistor Voltage (Max): 429V Current - Surge: 22kA Energy: 435J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 250VAC Maximum DC Volts: 320VDC Capacitance @ Frequency: 1750pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Radial	Package: Radial	Stock19,326	390V	429V	22kA	435J	1	1	250VAC	320VDC	1750pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Radial
V300LA20CP	Littelfuse Inc.	VARISTOR 470V 6.5KA DISC 14MM Varistor Voltage (Min): 423V Varistor Voltage (Typ): 470V Varistor Voltage (Max): 517V Current - Surge: 6.5kA Energy: 155J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 300VAC Maximum DC Volts: - Capacitance @ Frequency: 5000pF @ 1MHz Operating Temperature: -55°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 14mm	Package: Disc 14mm	Stock32,118	470V	517V	6.5kA	155J	1	1	300VAC	-	5000pF @ 1MHz	-55°C ~ 85°C (TA)	Through Hole	Disc 14mm
MOV-07D471K	Bourns Inc.	VARISTOR 470V 1.2KA DISC 7MM Varistor Voltage (Min): 423V Varistor Voltage (Typ): 470V Varistor Voltage (Max): 517V Current - Surge: 1.2kA Energy: 30J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 300VAC Maximum DC Volts: 385VDC Capacitance @ Frequency: 105pF @ 1kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: Disc 7mm	Package: Disc 7mm	Stock48,666	470V	517V	1.2kA	30J	1	1	300VAC	385VDC	105pF @ 1kHz	-40°C ~ 85°C (TA)	Through Hole	Disc 7mm
B72520T0200K062	EPCOS (TDK)	VARISTOR 33V 200A 1206 Varistor Voltage (Min): 29.7V Varistor Voltage (Typ): 33V Varistor Voltage (Max): 36.3V Current - Surge: 200A Energy: 0.70J Number of Circuits: 1 Number of Circuits: 1 Maximum AC Volts: 20VAC Maximum DC Volts: 26VDC Capacitance @ Frequency: 600pF @ 1kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric)	Package: 1206 (3216 Metric)	Stock23,406	33V	36.3V	200A	0.70J	1	1	20VAC	26VDC	600pF @ 1kHz	-55°C ~ 125°C (TA)	Surface Mount	1206 (3216 Metric)