Ceramic Resonators (Type EN)
Ceramic Resonators,
Case Type
Type:
EN
(3.0 to 50.0 MHz)
s
Features
q
Wide range of oscillation frequency: 3.0 to 50 MHz
q
High accuracy, high stability
Initial frequency tolerance: ±0.5 %
q
Saves height on P.C.-board (Height: 5 mm max.)
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Taped version is available for automatic insertion
s
Recommended Applications
q
Clock generator for micro-processers
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Carrier between telecommunication equipment
(telephone to telephone, personal computer to
printer)
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Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
F
O
E
N
Design No.
Product Code
EFO
Ceramic Resonators
EN
Type
Case Type with
2-Terminals
Nominal Oscillation
Frequency
4.0 MHz
20.0 MHz
(Example)
A/C
T
S
4004
2005
Packaging Style
Bulk Pack
A (8.38 MHz max.)
C (8.39 MHz min.)
Taping
Lead Forming
Frequency
Tolerance
3
4
5
±0.3 %
±0.5 %
±1.0 %
s
Ratings and Characteristics
Part Number
Bulk Pack
EFOEN3584A4
EFOEN4004A4
EFOEN4194A4
EFOEN5004A4
EFOEN6004A4
EFOEN8004A4
EFOEN1005C4
EFOEN2005C4
EFOEN3385C4
Taping
EFOEN3584T4
EFOEN4004T4
EFOEN4194T4
EFOEN5004T4
EFOEN6004T4
EFOEN8004T4
EFOEN1005T4
EFOEN2005T4
EFOEN3385T4
Oscillation
Frequency
3.58 MHz ±0.5 %
4.00 MHz ±0.5 %
4.19 MHz ±0.5 %
5.00 MHz ±0.5 %
6.00 MHz ±0.5 %
8.00 MHz ±0.5 %
10.00 MHz ±0.5 %
20.00 MHz ±0.5 %
33.868 MHz ±0.5 %
14 dB
10 dB
8 dB
10 dB
Loop Gain
(G)
Temperature
Characteristics
Maximum frequency drift:
±0.3 %, Ð20 to 80 ûC
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Operating Temperature Range: Ð20 to 80 ûC
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Frequency Drift: 0.3 % max./10 years
Notes:
1. Also available are types other than above standard products in
the frequency range of 3 to 50 MHz.
Please contact us for more information.
2. For application in telephone dialer, please contact us.
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Ð EF30 Ð
Ceramic Resonators (Type EN)
s
Test Circuit Diagram
For Oscillation Circuit
+5 V
For Loop Gain
+5 V
14
13
11
9
14
13
11
9
IN
V
1
0.01 µ F
1
2
3
4
5
7
1 M
W
Ceramic
Resonator
Type EN
1
2
1 M
3
4
5
7
T.G.
Output
Ceramic
Resonator
Type EN
C
1
W
C
2
Frequency Counter
G=20 log (V
0
/V
1
)
=
Ð
20 dBm
C
1
C
2
OUT
FET probe
10 M
W
min.
2 pF max.
V
0
Frequency
Capacitance C
1
, C
2
3.0 to 12.0 MHz
33 pF
12.1 to 45 MHz
21 pF
Frequency
IC
3 to 8.38 MHz µPD 4069UBC
8.39 to 45 MHz µPD 74HCU04
Lead Forming
EFOEN1111S1
8.5 max.
Date Code
s
Dimensions in mm (not to scale)
Bulk Pack
A
EFOEN1111
C
1
Oscillation Frequency (kHz)
Oscillation Frequency (kHz)
T
1.0 max.
8000
A
5.0 max.
Type
Date Code
4000
A
5.0 max.
0
-0.1
+0.4
Resin
3.5 min.
5.0
2-
f
0.50
±
0.05
5.0
±
0.4
±
0.4
T
8.5 max.
2-
f
0.50
Frequency 3.0Ð8.38 MHz 8.39Ð19.9 MHz > 20 MHz
Dim. ÒTÓ
4.0 max.
5.0 max.
4.0 max.
Packing Quantity 4000pcs./box 2000pcs./box 4000pcs./box
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Dimensions for Taping in mm (not to scale)
EFOEN1111T4
P
D
h
1
0
D
h
2
Dimensions
P
P
0
W
W
0
H
0
fD
0
12.7±1.0
12.7±0.3
18.0±1.0
6.0 min.
18.5±0.5
f4.0±0.2
5.0±0.4
1.5 max.
2.0 max.
A
B
C
Dimensions
V
160Ð170
40Ð45
330
B
A
C
F
W
0
H
0
W
P
0
f
D
0
t
0
F
t
0
Æh
1
,
Æh
2
s
Typical Characteristics (EFOEN4004A4)
Temperature Characteristics
0.4
Oscillation Frequency Drift (%)
VTolerance:
±3 mm
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Standard Packing Quantity
Frequency Range
3.0 to 8.38 MHz
8.39 to 19.9 MHz
20.0 to 50 MHz
Packing Quantity
1000 pcs./box
800 pcs./box
1000 pcs./box
0.2
0
Ð
0.2
Ð
0.4
Ð
20
0
20
40
60
80
Temperature (
c
)
û
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Ð EF31 Ð
1.5
±
0.5
±
0.05
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