Specifications and information are subject to change without notice

WJ Communications, Inc

• Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com

November 2003

The Communications Edge

TM

MH203

High Linearity Cellular-Band MMIC Mixer

Product Information

Application Circuit (MH203-PCB)

Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness

Outline Drawing

Mounting Configuration / Land Pattern

Product Marking

The component will be marked with an “MH203”

designator followed by a four- or five-digit alpha-

numeric lot code on the top surface of the

package.

Tape and reel specifications for this

part is located on the website in the “Application

Notes” section.

ESD / MSL Information

ESD Classification: Class 1B

Value:

Passes

!500 V to <1000 V

Test:

Human Body Model (HBM)

Standard:

JEDEC Standard JESD22-A114

ESD Classification: Class III

Value:

Passes

!500 V to <1000 V

Test:

Charged Device Model (CDM)

Standard:

JEDEC Standard JESD22-C101

MSL Rating:

Level 3 at +235

°C convection reflow

Standard:

JEDEC Standard J-STD-020B

Functional Pin Layout

Pin

Function

1

Ground

2

LO Port

3

Ground

4

Ground

5

Ground

6

Ground

7

RF / IF Port*

8

Ground

* External components (inductors & capacitors) are

required to diplex the signal

RF

C1

10 pF

IF

C2

3.9 pF

L2

10 nH

L1

27 nH

LO

L3

15 nH

C3

5.6 pF

All components are of size 0402.

All other pins on mixer are grounded.

PIN 2

PIN 7