B39431R950U410 Datasheet

B39431-R 950-U410

Part Datasheet
B39431R950U410 B39431R950U410 B39431R950U410 (pdf)
Related Parts Information
B39431R0950U410 B39431R0950U410 B39431R0950U410
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SAW Components

Preliminary Data R950

SAW Components Resonator Preliminary Data

Features s 1-port resonator s Provides reliable, fundamental mode, quartz fre-
quency stabilization i.e. in transmitters or local oscillators s Protection layer ELPAS s AEC-Q200 qualified components family

Terminals s Ni, gold plated

R950 433,96 MHz

Ceramic package DCC6C

Dimensions in mm, approx. weight 0,037 g

Pin configuration
2 5 1, 3, 4, 6

Input Output, grounded in 1-port conf. Ground case

C1 R1 L1

Ordering code


B39431-R 950-U410

Electrostatic Sensitive Device ESD

Marking and Package according to C61157-A7-A67

Packing according to F61074-V8168-Z000

Maximum ratings

Operable temperature range TA

Storage temperature range Tstg

DC voltage

Source power

V dBm
between any terminals
2 Feb 25, 2005

SAW Components Resonator Preliminary Data

Characteristics Reference temperature Terminating source impedance Terminating load impedance:

TA = 25 ZS = 50 ZL = 50

R950 433,96 MHz

Center frequency 1
433,910 433,960 434,010 MHz

Minimum insertion attenuation Unloaded quality factor

Ageing of fc Equivalent circuit elements Motional capacitance Motional inductance Motional resistance Parallel capacitance 2

Temperature coefficient of frequency 3 Turnover temperature
1,9 dB
8300 12000
-50/+50 ppm
1 Center frequency is defined as maximum of the real part of the admittance 2 If used in two port configuration pin 2-input, pin 5-output C0 is reduced by approx. 0,3 pF. 3 Temperature dependence of fc TA = fc T0 1 + TCf TA T0 2
3 Feb 25, 2005

SAW Components Resonator Preliminary Data

R950 433,96 MHz

Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE AE P.O. Box 80 17 09, 81617 Munich, GERMANY .EPCOS AG Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. 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.
4 Feb 25, 2005
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Datasheet ID: B39431R950U410 511833