Ceramic Resonators
Chip Type Ceramic Resonators
(EFOBM Type)
Miniature Thin Type
Industry/Field: AV, OA • Information, Mobile communication, Automotive electronics, Home appliances,
Optical equipment, Industrial equipment, amusement, Electronics instruments
Miniature thin type
• Development Target:
Slim Type CD-ROM, DVD-ROM, HDD in note type
PC PDA, digital camera storage unit super thin
type
• Features:
Miniature Type
(67% : Comparison with our previous products)
Oscillation Frequency Range : 12 to 20MHz
Excellent Temperature Characteristics :
±0.
3% (at –20 to 80˚C)
• Construction:
Oscillating Frequency
Serial No.
• Characteristics/specifications:
Item
Oscillation Frequency
1.2max.
Characteristics/specifications
12 to 20MHz
(3.70)
(2.40)
Range
Oscillation Frequency
±0.
5%,
±0.
3%
Maximum frequency drift :
±0.3%
(at –20 to +80˚C)
4.1
×
2.9
×
1.2mm
Terminal
Electrodes
4.10±0.20
2.90±0.30
Tolerance
Temperature
6-R(0.20)
3-(0.80)
2-1.35±0.20
Characteristics
Dimensions
• Applications/usage examples:
• Clock generator for microprocessors in CD-ROM,
HDD etc.
For Oscillation circuit
+5V
14
13
11
PD74HCU04
2
1MΩ
C1
C2
3
4
5
9
• Explanation of part numbers:
1
2
3
4
5
6
7
8
9
10
11
12
E
F
O B M
Type
BM
Nominal Frequency
1605 16.0MHz
1695 16.9MHz
2005 20.0MHz
(Example)
Frequency
Tolerance
±1.0%
0
±0.3%
3
±0.5%
5
Product Coad
Ceramic
EFO
Resonators
Design
No.
1
7
Frequency Counter
Ceramic Resonator
½C1=C2=18pF
built
Packaging Style Coad
B
Bulk
E Embossed Taping
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.
