5

High Current Feedthru Capacitors

W2H/W3H Series

HOW TO ORDER

PINOUT CONFIGURATION

GENERAL DESCRIPTION

High current feedthru capacitors are designed as a broad-

band EMI filter that is specially designed to have high current

handling capability. These SMT feedthru filters offer an

optimized frequency response with high attenuation across

a wide RF spectrum due to optimized parallel and series

inductances. These W2H/W3H feedthru filters can actually

replace discrete L/C filter networks.

FEATURES

• Low parallel inductance provides significant noise

reduction in circuits with operating frequencies up to 5GHz

• Broad frequency response with high attenuation

• High rated current – up to 2A for 0805 and up to 5A

for 0612

• Small size – 0805 and 0612 case size

• Reeling in accordance with EIA-481

MECHANICAL CHARACTERISTICS

• Available in EIA 0805 and 0612 cases

• Plated Tin over Nickel Barrier

• Packaged in Tape & Reel

TYPICAL APPLICATIONS

• High current power (Vcc) lines

• PA decoupling

• DC:DC converters

• Regulators

• Power supervisory circuits

W2H1

Size & Style

W2H1=0805

W3H1=0612

5

Voltage

3=25v

5=50v

1=100v

C

Dielectric

A=NP0

C=X7R

473

Capacitance

Code

8

Capacitance

Tolerance

8=+50/-20%

M=±20%

A

Failure

Rate

A=Not

Applicable

T

Terminations

T=Plated Ni

And Sn

1A

Packaging

1A=7" Reel

4000 pcs

3A=13" Reel

4000 pcs

Signal/Vcc

Signal/Vcc

Ground

Ground

W2H1 – 0805 Style

Signal/Vcc

Signal/Vcc

Ground

Ground

W3H1 – 0612 Style