KFF6242A

1643 MHz InMarSat BPF

Document No. 008-0256-0

Page 1 of 2

Rev. X4VH

Features

• Low Loss

• Excellent Return Loss

• High Rejection

Description

Surface mount, silver (Ag) coated ceramic

filter. Developed for use in infrastructure

and subscriber InMarSat applications.

Weight: 6.9 grams typical

Material: Filter is composed of a ceramic

block plated with Ag.

Filter complies with RoHS standards.

Note: Supplier shall test each filter to the critical electrical specifications of the above table. Any subsequent audits may deviate from in value due to

measurement repeatability among different test systems. Such deviations shall not exceed the following limits:

Specification Allowance

Insertion Loss

0.1 dB

Return Loss

1.0 dB

Stopbands

1.0 dB

Electrical Specifications

Insertion Loss

1625.5-1660.5

1.2 dB

1.5 dB max

Forward Return Loss

1625.5-1660.5

17.0 dB

12.0 dB min

Attenuation:

1545

32.0 dB

30.0 dB min

Attenuation:

1576.5

22.0 dB

20.0 dB min

Attenuation:

1710

23.0 dB

20.0 dB min

Power Rating

1W

Impedance

50

Ω

Parameter

Frequency

(MHz)

Typical @ 25ºC

Spec. @ 25ºC

Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005

•“This product is covered by one or more of the following U.S. and foreign patents including: US 4,692,726;US 4,742,562; US 4,800,348;US 4,829,274;US 5,146,193;EP 0573597;DE 0573597;FR 0573597;JP 508149/92;KR 142171;US

5,162,760;US 5,218,329;US 5,250,916;US 5,327,109;US 5,488,335;CA 2114029;FR 9306297;GB 2273393;JP 3205337;KR 115113;CN 93106228.4;US 5,512,866;EP 0706719;DE 0706719;FR 0706719;GB 0706719;CN 95190359.4;US

5,602,518;US 5,721,520;US 5,745,018;EP 0910875;DE 0910875;DK 0910875;FR 0910875;GB 0910875;IE 0910875;JP 505182/98;KR 10-323013;US 5,994,978;US 6,462,629;CN 00810420.4;US 6,559,735;US 6,650,202;US

6,834,429.Other US and foreign patents pending.

•CTS Corporation 2006 reserves all copyrights in the layout, design and configuration of the patterns on this product.”