1 / 1 page
61
61
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD CERAMIC RESONATORS
SMD CERAMIC RESONATORS
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
ECS-SR-B SERIES
SMD CERAMIC RESONATOR
PART NUMBERING GUIDE “EXAMPLE”
MANUFACTURER
PACKAGE TYPE
FREQUENCY
VERSION
TAPE AND REEL PACKAGING
ECS
-
SR1
-
4.00
-
B
-
TR
Sample Part Number: ECS-SR1-4.00-B-TR, Tape & Reel Packaging
C
6-R(0.2)
Marking
A
E
D
B
A
D
A
B
D
C
Figure 1) ECS-SR-B Series - Top, Side, Bottom & End views
Figure 2) Land Pattern
PACKAGE DIMENSIONS (mm)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
Complete part number to include frequency i.e. ECS-SR1-4.00-B-TR
FREQUENCY
FREQUENCY
FREQUENCY
AGING FOR
RESONANT
INTERNAL
INSULATION
PART NUMBER
*
RANGE
ACCURACY
STABILITY
TEN YEARS
RESISTANCE
CAPACITANCE
RESISTANCE
(MHz)
@ 25˚C (%)
-20˚~ 80˚C (%)
(%)
(
Ω) MAX.
C1 & C2
@ 10 VDC
ECS-SR1-
-
-B
2.00 ~ 8.0
±0.5
±0.3
±0.3
40
30 pF
100 M W Min.
ECS-SR2-
-
-B
8.01 ~ 13.00
±0.5
±0.3
±0.3
40
30 pF
100 M W Min.
ECS-SR3-
-
-B
13.1 ~ 20.00
±0.5
±0.3
±0.3
30
30 pF
100 M W Min.
ECS-SR4-
-
-B
20.1 ~ 30.00
±0.5
±0.3
±0.3
55
30 pF
100 M W Min.
DIMENSIONS (mm)
PACKAGE TYPE
AB
C
D
ECS-SR1
2.5
1.5
4.0
1.7
ECS-SR2
2.5
1.2
4.7
1.2
ECS-SR3
1.9
1.2
4.2
1.2
ECS-SR4
1.9
1.2
5.5
1.2
DIMENSIONS (mm)
PACKAGE TYPE
AB
C
D
E
ECS-SR1
7.5
3.3
2.2
2.5
1.5
ECS-SR2
8.3
3.5
1.8
2.5
1.0
ECS-SR3
6.0
3.5
1.8
1.9
1.2
ECS-SR4
6.0
5.0
1.8
1.9
1.2
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
