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Model BD0922J75100AHF

Rev A

Ultra Low Profile 0805 Balun

75Ω to 100Ω Balanced

Description

The BD0922J75100AHF is a broadband low profile sub-miniature balanced to

unbalanced transformer designed for differential inputs and output locations on next

generation wireless chipsets and any application requiring an impedance

transformation in an easy to use surface mount package. The BD0922J75100AHF is

ideal for high volume manufacturing and is higher performance than traditional

ceramic and lumped element baluns. The BD0922J75100AHF has an unbalanced

port impedance of 75

 and 100 balanced port impedance. This transformation

enables single ended signals to be applied to differential ports on modern

semiconductors. The output ports have equal amplitude (-3dB) with 180 degree

phase differential. The BD0922J75100AHF is available on tape and reel for pick and

place high volume manufacturing.

ROOM (25

C)

Parameter

Min.

Typ.

Max

Unit

Frequency

900

2200

MHz

Unbalanced Port Impedance

75

Ω

Balanced Port Impedance

100

Ω

Return Loss

9.1

11.9

dB

Insertion Loss*

1.30

1.64

dB

Amplitude Balance

0.55

0.80

dB

Phase Balance

2.66

4.67

Degrees

CMRR

28.7

24

dB

Power Handling

2

Watts

Features:

 900 – 2200 MHz

 0.7mm Height Profile

 75 Ohm to 2 x 50 Ohm

 Broadband applicability

 Covers all commercial

communications bands in one

part

 Low Insertion Loss

 Surface Mountable

 Tape & Reel

 Non-conductive Surface

 RoHS Compliant

 Halogen Free

Operating Temperature

-55

+85

ºC

* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)

Outline Drawing

4x 0.37

+RF GND

2.04±0.10

1.29±0.10

0.76±0.08

1

2

3

6

5

6x

0.30

6x

0.22

Mechanical Outline

-Dimensions are in Millimeters

4x 0.65

6x 0.98

Orientation Marker

Denotes Pin Location

4

Orientation Marker

Denotes Pin Location

TOP VIEW (Near Side)

SIDE VIEW

BOTTOM VIEW (Far Side)

5

4

2

1

6

3

Pin

Balanced Port

GND

NC

Balanced Port

GND/DC Feed

Unbalanced Port

Designation

2x 0.15