ECS ECS-HFR-B

ECS-HFR-B
Chip Type SMD Package
RoHS Compliant (Note 7 Exemption)
Built-in load capacitor
Tape & Reel Packaging
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)
ECS-HFR-□□.□□-B
20.00 ~ 30.00
± 0.5
± 0.4
± 0.3
70
8 pF
ECS-HFR-□□.□□-B
30.10 ~ 50.00
± 0.5
± 0.3
± 0.3
60
8 pF
IC
1/6 TC74HCU04
x2
PACKAGE DIMENSIONS (mm)
PIN CONNECTIONS
#1
In/Out
#2
Ground
#3
Out/In
PART NUMBERING GUIDE: "Example" ECS-HFR-20.00-B-TR
ECS -
Series
-
HFR = Chip Type
1105 South Ridgeview Road
z
Frequency
-
20.00 = 20.00 MHz
Olathe, KS 66062
z
Version
-
B = Built In Caps
Phone: 913.782.7787
z
Packaging
TR = Tape & Reel
Fax: 913.782.6991
z
www.ecsxtal.com