cer0235b CTS Corporation, cer0235b Datasheet

cer0235b

Manufacturer Part Number

cer0235b

Description

942.5 Mhz Monoblock Lr Series Bpf

Manufacturer

CTS Corporation

Datasheet

1.CER0235B.pdf (2 pages)

Current page: 1 of 2
Download datasheet (65Kb)

Features

• Low Ripple

• High Rejection

• Low Loss

Description

Surface mount, silver (Ag) coated ceramic

filter. Developed for use in EGSM repeater

and base station applications, CTS

Monoblock LR Series Filters are designed to

minimize ripple and maximize rejection.

Weight: 12.25 grams typical

Material: Filter is composed of a ceramic

block coated with Ag and a shield made of

nickel silver plated steel.

Filter complies with RoHS standards.

Electrical Specifications

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:

•“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

Passband Insertion Loss

Passband Return Loss

Passband Ripple

Attenuation:

Power into any port

Electrical Response

- CTS Electronic Components -

Parameter

Frequency

925 - 960

880 - 915

www.ctscorp.com -

(MHz)

970

Insertion Loss

Stopbands

Return Loss

Specification Allowance

Page 1 of 2

Typical @ 25ºC

5 watt max

38.0 dB

30.0 dB

171 Covington Drive - Bloomingdale, IL 60108 -

13.0 dB

2.7 dB

0.9 dB

0.1 dB

1.0 dB

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

Spec. @ 25ºC

942.5 MHz Monoblock LR Series BPF

10.0 dB

35.0 dB

10.0 dB

3.0 dB

1.2 dB

CER0235B

-40ºC to +85ºC

Spec. Over

10.0 dB

35.0 dB

10.0 dB

3.2 dB

1.3 dB

Rev. X4VH

Related parts for cer0235b

cer0235b Summary of contents

Page 1

... Specification Allowance Insertion Loss 0.1 dB Return Loss 1.0 dB Stopbands 1.0 dB Page www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - CER0235B 942.5 MHz Monoblock LR Series BPF Spec. Over -40ºC to +85ºC Spec. @ 25ºC 3.0 dB 3.2 dB 10.0 dB 10.0 dB 1.2 dB 1.3 dB 35.0 dB 35.0 dB 10.0 dB 10.0 dB Rev. X4VH ...

Page 2

... Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005 PCB Layout 960 980 1000 50 -0.25 -0.13 40 0.00 0.20 1.61 2.13 30 3.53 4.05 20 5.77 6.27 10 8.08 8.59 0 12.20 -10 -20 -30 -40 -50 Page www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - CER0235B 942.5 MHz Monoblock LR Series BPF Tolerance (mm) Dim Nominal (mm) +/- or max A 33.8 Max B 5.02 0.25 C 23.5 0.13 D 2.03 0.13 E 0.64 0.13 F 0.64 0.13 G 2.03 0.13 H 12.2 Max I 6.50 Max ...

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