SAW Components
SAW resonator
Short range devices
Series/type: R821
Ordering code: B39321R 821H210
Date: June 17, 2013
Version: 2.0
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. SAW Components R821
SAW resonator 315.00 MHz
Data sheet
Application
1-port resonator
Provides reliable, fundamental mode, quartz
frequency stabilization i.e. in transmitters or local
oscillators
Features
3
Package size 5.0 x 3.5 x 1.45 mm
1.2
1
Package code QCC4A
RoHS compatible
4 2
bottom view
Approximate weight 0.1 g
Package for Surface Mount Technology (SMT)
3
0.5
Ni, gold-plated terminals
Lead free soldering compatible with J - STD20C
side view
Passivation layer Elpas
AEC-Q200 qualified component family
Electrostactic Sensitive Device (ESD)
top view
5.0
Pin configuration
C1
1 Input
R1 L1
3 Output, grounded in 1-port conf.
2,4 Ground (case)
C0
3
1
Please read cautions and warnings and
2 June 17, 2013
important notes at the end of this document.
3.5 1.45
0.8