Varistor Products

©2010 Littelfuse, Inc.

Revision: June 28, 2010

MHS Varistor Series

Surface Mount Multilayer Varistors (MLVs) > MHS Series

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/MHS.html for current information.

Part Numbering System

V 0402

DEVICE FAMILY

Littelfuse TVSS Device

R

DEVICE SIZE

0402 = .04 inch x .02 inch

(1.0 mm x 0.5 mm)

0603 = .063 inch x .031 inch

(1.6 mm x 0.8 mm)

MHS 03 N

CAPACITANCE DESIGNATION

03 = 3pF

12 = 12pF

22 = 22pF

END TERMINATION OPTION

N = Nickel Barrier (Ni/Sn)

SERIES DESIGNATOR

MHS = Multilayer Hi-Speed

T = (0603 device only)13in (330mm) Diameter Reel, Plastic Carrier Tape

H = (0603 device only) 7in (178mm) Diameter Reel, Plastic Carrier Tape

R = (available for 0402 and 0603 devices) 7in (178mm) Diameter Reel, Paper Carrier Tape

Packaging*

Quantity

Device Size

13 Inch Reel

("T" Option)

7 Inch Reel

("H" Option)

7 Inch Reel

("R" Option)

0603

10,000

2,500

4,000

0402

not available

not available

10,000

F

E

W

T

Tape and Reel Specifications

Symbol

Description

Dimensions in Millimeters

0402 Size

0603 Size

A

0

Width of Cavity

Dependent on Chip Size to Minimize Rotation.

B

0

Length of Cavity

Dependent on Chip Size to Minimize Rotation.

K

0

Depth of Cavity

Dependent on Chip Size to Minimize Rotation.

W

Width of Tape

8 -/+ 0.2

8 -/+ 0.3

F

Distance Between Drive Hole Centers and Cavity Centers

3.5 -/+.05

3.5 -/+.05

E

Distance Between Drive Hole Centers and Tape Edge

1.75 -/+ 0.1

1.75 -/+ 0.1

P

1

Distance Between Cavity Centers

2 -/+ 0.05

4 -/+ 0.1

P

2

Axial Drive Distance Between Drive Hole Centers & Cavity Centers

2 -/+ 0.1

2 -/+ 0.1

P

0

Axial Drive Distance Between Drive Hole Centers

4 -/+ 0.1

4 -/+ 0.1

D

0

Drive Hole Diameter

1.55 -/+ 0.05

1.55 -/+ 0.05

D

1

Diameter of Cavity Piercing

N/A

1.05 -/+ 0.05

T

1

Top Tape Thickness

0.1 Max

0.1 Max

T

Nominal Carrier Tape Thickness

1.1

1.1

Notes:

• Conforms to EIA-481-1, Revision A

• Can be supplied to IEC publication 286-3

*(Packaging) It is recommended that parts be kept in the sealed bag provided and that parts be used as soon as possible when removed from bags.