Chip Type SMD Package
RoHS Compliant (Note 7 Exemption)
Built-in load capacitor
Tape & Reel Packaging
ECS-HFR-B
SMD CERAMIC RESONATOR
The ECS-HFR-B Series SMD ceramic resonator includes built in
capacitors for reduced component count. The SMD Ceramic
resonator is an excellent low cost frequency control solution
when absolute frequency accuracy is not important.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PART NUMBER *
FREQUENCY
RANGE
(MHz)
FREQUENCY
ACCURACY
@ 25°C (%)
FREQUENCY
STABILITY
-20 ~ +80°C (%)
AGING FOR
TEN YEARS
(%)
ESR
(Ω)
MAX.
BUILT-IN
CAPACITANCE
(C1 & C2)
IC
ECS-HFR-
□□.□□-
B
ECS-HFR-
□□.□□-
B
20.00 ~ 30.00
30.10 ~ 50.00
± 0.5
± 0.5
± 0.4
± 0.3
± 0.3
± 0.3
70
60
8 pF
8 pF
1/6 TC74HCU04
x2
PACKAGE DIMENSIONS (mm)
PIN CONNECTIONS
#1
#2
#3
In/Out
Ground
Out/In
PART NUMBERING GUIDE: "Example" ECS-HFR-20.00-B-TR
ECS -
Series
HFR = Chip Type
-
Frequency
20.00 = 20.00 MHz
-
Version
B = Built In Caps
-
Packaging
TR = Tape & Reel
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
ECS [ ECS, INC. ]
