KFF6505B

1795 MHz BPF

Document No. 008-0256-0

Page 1 of 2

Rev. X4VH

Features

•Low Loss

• Excellent Rejection

• Small Size

Description

Surface mount, silver (Ag) coated ceramic

filter.

Weight: 1.7 grams typical

Material: Filter is composed of a ceramic

block coated 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

Rev 0 – Origin Date: November 21, 2006 – Revision Date: November 21, 2006

•“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.”

Parameter

Frequency

MHz

Typical

@ 25ºC

Specification

@ 25ºC

Spec over

-40ºC to +85ºC

TX to Antenna Response

Passband Iloss

1785 - 1805

-1.6

-2.0

-2.3

Passband Return Loss @ Port 1

1785 - 1805

-13.0

-10.0

-10.0

Passband Return Loss @ Port 2

1785 - 1805

-13.0

-10.0

-10.0

Attenuation

1505

-38.0

-35.0

-35.0

1545

-38.0

-35.0

-35.0

1650

-43.0

-40.0

-40.0

1680

-43.0

-40.0

-40.0

Power into any port

2 Watt max