BL 118BC

Electrical Specifications at 25°C

Electrical Specifications at 25

Parameter

Min.

Typ.

Max.

Unit

2.45 GHz Balun Section

Pass band

2.4

2.5

GHz

Ant.Rx Return Loss

10

15

dB

Tx Balanced Ports Phase Difference

170

180

190

Deg

Tx Balanced Ports Amplitude Difference

0.5

0.7

dB

5.5 GHz Balun Section

Pass band

4.9

5.9

GHz

Ant.Rx Return Loss

10

14

dB

Tx Balanced Ports Phase Difference

160

180

200

Deg

Tx Balanced Ports Amplitude Difference

0.9

1.3

dB

. Applications

■ WLAN Systems Including 802.11a,b,g

Features

RoHS Compliant
Two Baluns in One Package
SMD Package, 6 x 3 x 1.3 mm

Description

The BL118BC is a ceramic dual-band WLAN balun using LTCC design and manufacturing technology. The module consists of two baluns, one for the 2.4–2.5 GHz band and one for the 4.9–5.9 GHz band. The design is compatible with 802.11a, b, and g specifications.

Unit: mm

Tolerance: ±0.2

Typical Performance Data

Printed Circuit Board Layout

Packing: 800 pcs / reel

Notes: Line & Space are references only.

The 50-ohm line should be match to PCB Specs.