Data Sheet

KFF6505B
1795 MHz BPF
Rev 0 – Origin Date: November 21, 2006 – Revision Date: November 21, 2006
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.
Electrical Specifications
Parameter
TX to Antenna Response
Passband Iloss
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Attenuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
1785 - 1805
1785 - 1805
1785 - 1805
1505
1545
1650
1680
-1.6
-13.0
-13.0
-38.0
-38.0
-43.0
-43.0
-2.0
-10.0
-10.0
-35.0
-35.0
-40.0
-40.0
-2.3
-10.0
-10.0
-35.0
-35.0
-40.0
-40.0
Power into any port
2 Watt max
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
•“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.”
Document No. 008-0256-0
Page 1 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
KFF6505B
1795 MHz BPF
Rev 0 – Origin Date: November 21, 2006 – Revision Date: November 21, 2006
Mechanical Drawing
F
J
Dim Nominal (mm)
G
A
B
C
D
E
F
G
I
J
I
CL
E
D
Output
Input
B
C
A
Electrical response
1600
1650
11.75
7.50
4.50
3.30
3.30
1.27
0.76
1.78
0.76
Tolerance (mm)
+/- or max
Max
Max
Max
0.127
0.127
0.127
0.127
0.127
0.127
1700
PCB Layout
1750
1800
1850
0
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
330
mm
2.2
kg
800
ea.
Customer Feed Direction
Document No. 008-0256-0
CTS
05B
YWW
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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