RF360 Europe GmbH
A Qualcomm – TDK Joint Venture
®
RF360 products mentioned within this document are offered by RF360 Europe GmbH and other subsidiaries of
RF360 Holdings Singapore Pte. Ltd. (collectively, the “RF360 Subsidiaries”). RF360 Holdings Singapore Pte. Ltd.
is a joint venture of Qualcomm Global Trading Pte. Ltd. and EPCOS AG. References in this documentation to
EPCOS AG should properly reference, and shall be read to reference, the RF360 Subsidiaries.
RF360 Europe GmbH, Anzinger Str. 13, München, Germany
© 2016 RF360 Europe GmbH and/or its affiliated companies. All rights reserved.
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet B4926
Series/type: B4926
Ordering code:
Date: Apr 02, 2003
Version:
These materials, including the information contained herein, may be used only for informational purposes by
the customer. The RF360 Subsidiaries assume no responsibility for errors or omissions in these materials or
the information contained herein. The RF360 Subsidiaries reserve the right to make changes to the product(s)
or information contained herein without notice. The materials and information are provided on an AS IS basis,
and the RF360 Subsidiaries assume no liability and make no warranty or representation, either expressed or
implied, with respect to the materials, or any output or results based on the use, application, or evaluation of
such materials, including, without limitation, with respect to the non-infringement of trademarks, patents,
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by estoppel or otherwise, to any intellectual property rights, including, without limitation, to any patents owned
by QUALCOMM Incorporated or any of its subsidiaries.
Not to be used, copied, reproduced, or modified in whole or in part, nor its contents revealed in any manner to
others without the express written permission of RF360 Europe GmbH.
Qualcomm and Qualcomm RF360 are trademarks of Qualcomm Incorporated, registered in the United States
and other countries. RF360 is a trademark of Qualcomm Incorporated. Other product and brand names may be
trademarks or registered trademarks of their respective owners.
This technical data may be subject to U.S. and international export, re-export, or transfer (“export”) laws.
Diversion contrary to U.S. and international law is strictly prohibited.
SAW Components
Data Sheet B4926
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
2Apr 02, 2003
SAW Components B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet Ceramic package QCC12C
5,0
7,0
1,48
2,54
1,4
1,0
0,6
2,54
2
1
98
11
top view
side view
bottom view
7
3
4
65
10 12
Features
●Low-loss IF filter for mobile telephone
●Channel selection in GSM systems
●Hermetically sealed ceramic SMD package
●Balanced and unbalanced operation possible
●No coupling coil required
Terminals
●Gold-plated Ni
Dimensions in mm, approx. weight 0,25 g
Pin configuration
10 Input
12 Input ground or balanced input
4 Output
6 Output ground or balanced output
3, 9 Case ground
1, 2, 7, 8 To be grounded
Electrostatic Sensitive Device (ESD)
Type Ordering code Marking and Package
according to Packing
according to
B4926 B39131-B4926-H310 C61157-A7-A95 F61074-V8710-Z000
Maximum ratings
Operable temperature range
T
– 30/+ 85 ˚C
Storage temperature range
T
stg – 40/+ 85 ˚C
DC voltage
V
DC 5V
Source power
P
s10 dBm
ESD
V
ESD 50 V Human Body Model
3Apr 02, 2003
SAW Components B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
T
= -30 ˚C ... +80 ˚C
Terminating source impedance:
Z
S= 1000 Ω || 135 nH
Terminating load impedance:
Z
L= 1300 Ω || 170 nH
1) Temperature dependence of
f
c:
f
c(
T
) =
f
c(
T
0)(1 +
TC
f(
T
–
T
0)2
Test matching network to 50 Ω(element values depend on PCB layout):
min. typ. max.
Nominal frequency
f
N— 133,20 — MHz
Minimum insertion attenuation αmin
(excluding losses in matching circuit) 4,5 6,0 dB
Amplitude ripple (p-p) ∆α
f
N - 100,0 kHz ...
f
N + 100,0 kHz — 0,4 1,0 dB
Group delay ripple (p-p) ∆τ
f
N - 100,0 kHz ...
f
N + 100,0 kHz — 0,3 1,0 µs
Relative attenuation (relative to αmin)αrel
f
N - 30,00 MHz ...
f
N - 7,00 MHz 40 48 — dB
f
N - 7,00 MHz ...
f
N - 3,00 MHz 35 42 — dB
f
N - 3,00 MHz ...
f
N - 0,80 MHz 29 32 — dB
f
N - 0,80 MHz ...
f
N - 0,60 MHz 20 29 — dB
f
N - 0,60 MHz ...
f
N - 0,40 MHz 15 19 — dB
f
N - 0,40 MHz ...
f
N - 0,25 MHz 3 6,5 — dB
f
N + 0,25 MHz ...
f
N + 0,40 MHz 3 6,5 — dB
f
N + 0,40 MHz ...
f
N + 0,60 MHz 15 17 — dB
f
N + 0,60 MHz ...
f
N + 0,80 MHz 20 27 — dB
f
N + 0,80 MHz ...
f
N + 3,00 MHz 29 31 — dB
f
N + 3,00 MHz ...
f
N + 7,00 MHz 35 39 — dB
f
N + 7,00 MHz ...
f
N + 30,00 MHz 40 46 — dB
Impedance within pass band
Input:
Z
IN =
R
IN ||
C
IN — 1000||10,3. — Ω || pF
Output:
Z
OUT =
R
OUT ||
C
OUT —1300 || 8,2 —Ω || pF
Temperature coefficient of frequency 1)
TC
f— – 0,042 — ppm/K2
Frequency inversion point
T
0—25—˚C
Lp1 = 82 nH
Ls2 = 27 nH
Ls3 = 43 nH
Lp4 = 82 nH
4Apr 02, 2003
SAW Components B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function (pass band):
Transfer function (wide band):
5Apr 02, 2003
SAW Components B4926
133,2 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC WT
P.O. Box 80 17 09, D-81617 München
EPCOS AG 2002. All Rights Reserved. Reproduction, publication and dissemination of this bro-
chure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be con-
sidered as guaranteed characteristics. Purchase orders are subject to the General Conditions for
the Supply of Products and Services of the Electrical and Electronics Industry recommended by the
ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
