ECS-SR-B Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – SMD CERAMIC RESONATOR

ECS-SR-B SERIES SMD CERAMIC RESONATOR
The ECS-SR-B Series SMD ceramic resonator
includes built in capacitors for simplification
of oscillator circuits and reduces component
count. The SMD ceramic resonator is an
excellent low cost frequency control solution
when absolute frequency accuracy is not
important.
FEATURES
• Low profile SMD package
• Wide frequency range
• Built-in load capacitor
• Tape & Reel packaging
PART NUMBERING GUIDE “EXAMPLE”
MANUFACTURER
PACKAGE TYPE
FREQUENCY
VERSION
ECS
-
SR1
-
4.00
-
B
Sample Part Number: ECS-SR1-4.00-B-TR, Tape & Reel Packaging
TAPE AND REEL PACKAGING
-
TR
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PART NUMBER*
FREQUENCY
RANGE
(MHz)
FREQUENCY
ACCURACY
@ 25˚C (%)
FREQUENCY
STABILITY
-20˚~ 80˚C (%)
ECS-SR1- - -B
2.00 ~ 8.0
±0.5
±0.3
ECS-SR2- - -B
8.01 ~ 13.00
±0.5
±0.3
ECS-SR3- - -B
13.1 ~ 20.00
±0.5
±0.3
ECS-SR4- - -B
20.1 ~ 30.00
±0.5
±0.3
Complete part number to include frequency i.e. ECS-SR1-4.00-B-TR
AGING FOR
TEN YEARS
(%)
±0.3
±0.3
±0.3
±0.3
RESONANT
RESISTANCE
(Ω) MAX.
40
40
30
55
INTERNAL
CAPACITANCE
C1 & C2
30 pF
30 pF
30 pF
30 pF
INSULATION
RESISTANCE
@ 10 VDC
100 M W Min.
100 M W Min.
100 M W Min.
100 M W Min.
PACKAGE DIMENSIONS (mm)
Marking
C
A
B
6-R(0.2)
A
A
C
D
E
Figure 1) ECS-SR-B Series - Top, Side, Bottom & End views
PACKAGE TYPE
ECS-SR1
ECS-SR2
ECS-SR3
ECS-SR4
DIMENSIONS (mm)
A
B
C
D
E
7.5
3.3
2.2
2.5
1.5
8.3
3.5
1.8
2.5
1.0
6.0
3.5
1.8
1.9
1.2
6.0
5.0
1.8
1.9
1.2
D
B
D
Figure 2) Land Pattern
PACKAGE TYPE
ECS-SR1
ECS-SR2
ECS-SR3
ECS-SR4
DIMENSIONS (mm)
A B CD
2.5 1.5 4.0 1.7
2.5 1.2 4.7 1.2
1.9 1.2 4.2 1.2
1.9 1.2 5.5 1.2
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX [phone] • WWW.ECSXTAL.COM
SMD CERAMIC RESONATORS 61 SMD CERAMIC RESONATORS