Low Profile SMD Package
RoHS Compliant (Note 7 Exemption)
Built-in load capacitor
Tape & Reel Packaging
ECS-SR-B
SMD CERAMIC RESONATOR
The ECS-SR-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)
INSULATION
RESISTANCE
@ 10VDC
ECS-SR1-
□.□ □-
B
ECS-SR2-
□.□ □-
B
ECS-SR3-
□.□ □-
B
ECS-SR4-
□.□ □-
B
2.00 ~ 8.00
8.10 ~ 13.00
13.10 ~ 20.00
20.10 ~ 30.00
± 0.5
± 0.5
± 0.5
± 0.5
± 0.3
± 0.3
± 0.3
± 0.3
± 0.3
± 0.3
± 0.3
± 0.3
40
40
30
55
30 pF
30 pF
30 pF
30 pF
100 M
Ω
Min.
100 M
Ω
Min.
100 M
Ω
Min.
100 M
Ω
Min.
PACKAGE DIMENSIONS (mm)
PIN CONNECTIONS
#1
#2
#3
In/Out
Ground
Out/In
DIMENSIONS (mm)
PACKAGE TYPE
A
ECS-SR1
ECS-SR2
ECS-SR3
ECS-SR4
7.5
8.3
6.0
6.0
B
3.3
3.5
3.5
5.0
C
2.2
1.8
1.8
1.8
D
2.5
2.5
1.9
1.9
E
1.5
1.0
1.2
1.2
ECS-SR1
ECS-SR2
ECS-SR3
ECS-SR4
PACKAGE TYPE
A
2.5
2.5
1.9
1.9
DIMENSIONS (mm)
B
1.5
1.2
1.2
1.2
C
4.0
4.7
4.2
5.5
C
1.7
1.2
1.2
1.2
PART NUMBERING GUIDE: "Example" ECS-SR1-4.00-B-TR
ECS -
Series
-
Frequency
4.00 = 4.00 MHz
-
Version
B = SR-B Series
-
Packaging
TR = Tape & Reel
SR1 = 2 ~ 8 MHz
SR2 = 8.1 ~ 13 MHz
SR3 = 13.1 ~ 20 MHz
SR4 = 20.1 ~ 30 MH
z
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
ECS [ ECS, INC. ]
