Ceramic Resonators,
Case Type
Type: MN (3.0 to 50.0 MHz)
■Explanation of Part Numbers
■Features
●Wide range of oscillation frequencies: 3.0 to 50 MHz
●High accuracy and stability
Initial frequency tolerance: ±0.5 %
●Saves height on P.C. board (Height: 5 mm max.)
●Taped version is available for automatic insertion
■Safety Precautions (See Page 223 to 224)
Ceramic Resonators (Type MN)
■Recommended Applications
●Clock generator for micro-processors
●Carrier circuit between telecommunication equipment
(telephone to telephone, personal computer to
printer)
■Ratings and Characteristics
Part Number Oscillation Loop Gain Temperature
Bulk Pack Taping Frequency (G) Characteristics
EFOMN3584A4 EFOMN3584T4 3.58 MHz ±0.5 %
EFOMN4004A4 EFOMN4004T4 4.00 MHz ±0.5 %
EFOMN4194A4 EFOMN4194T4 4.19 MHz ±0.5 %
10 dB
EFOMN5004A4 EFOMN5004T4 5.00 MHz ±0.5 %
Maximum frequency drift:
EFOMN6004A4 EFOMN6004T4 6.00 MHz ±0.5 % ±0.3 %, –20 to 80 ˚C
EFOMN8004A4 EFOMN8004T4 8.00 MHz ±0.5 %
EFOMN1005A4 EFOMN1005T4 10.00 MHz ±0.5 % 14 dB
EFOMN2005A4 EFOMN2005T4 20.00 MHz ±0.5 % 10 dB
EFOMN3385A4 EFOMN3385T4 33.868 MHz ±0.5 % 8 dB
●Operating Temperature Range: –20 to 80 ˚C
●Frequency Drift: 0.3 % max./10 years
Notes:
1. Also available are types other than standard products shown
above in the frequency range of 3 to 50 MHz.
Please contact us for more information.
2. For application in telephone dialer, please contact us.
E F O M N
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B
Date code
Oscillating
Frequency(kHz)
8.5 max. 4.0 max.
2Ð1.50
±
0.05
2Ð0.45
±
0.1
5.0
±
0.4
0.30
±
0.1
5.0 max.
3.5 min.
)
*
+
+5V
14 13 11 9
7
5
2
For Oscillation Circuit
Frequency Counter
1M
9
Ceramic
Resonator
Type MN
1
34
C1C2
+5V
14 13 11 9
7
5
2
C
1
For Loop Gain
1M
9
1
IN 0.01 µ F
G=20 log (V
0
/V
1
)
V
0
V
1
OUT
FET probe
10 M
9
min.
2 pF max.
T.G.
Output
=Ð20 dBm
4
3
Ceramic
Resonator
Type MN
C
2
Date code 8.5 max. 4.0 max.
2Ð1.50
±
0.05
2Ð0.45
±
0.1
5.00
±
0.15
0.2
±
0.2
Oscillating
frequency (kHz)
6.5±0.3
■Test Circuit Diagram
Ceramic Resonators (Type MN)
■Dimensions in mm (not to scale)
Bulk Pack
EFOMN1111A1
Frequency IC
3 to 12.9 MHz µPD 4069UBC
13 to 50 MHz µPD 74HCU04
Frequency
Capacitance C
1
, C
2
3.0 to 20.0 MHz 33 pF
20.1 to 30.0 MHz 21 pF
30.1 to 50.0 MHz 10 pF
■Dimensions for Taping in mm (not to scale)
■Typical Characteristics (EFOMN4004A4)
●Standard Packing Quantity
Taping Pack Bulk Pack
1000 pcs./box 500 pcs./box
Dimensions✽
A 160 to 170
B 40 to 45
C 330
✽Tolerance: ±3 mm
Dimensions
P 12.7±1.0
P012.7±0.3
W 18.0±1.0
W06.0 min.
H018.5±0.5
fD0f4.0±0.2
F 5.0±0.4
t01.5 max.
∆h1, ∆h22.0 max.
EFOMN1111T1
Lead Forming
EFOMN1111S1
