Ceramic Resonator by Panasonic Introduction of Ceramic Resonator

Frequency Accuracy(%) Classification of Resonator LC, CR Resonator ±１ Ceramic Resonator SAW Resonator ±０．１ Dielectric Resonator ±０．０１ ±０．００１１００ Crystal Resonator １ｋ１００ｋ１Ｍ１０Ｍ Frequency(Hz) １００Ｍ１Ｇ１０Ｇ

Feature of Ceramic Resonator Characteristics of Resonator Frequency accuracy Performances Stability Need ± 2. 0% No good Small Need ± 2. 0% No good Crystal Expensive Large Resonator None ± 0. 001% Good Ceramic Resonator None ± 0. 3% to ± 0. 5% Good Name Price Size LC Resonator Cheap Large CR Resonator Cheap Small Adjustment It is the most suitable for the clock generation of IC used for the electronic equipment.

Application of Ceramic Resonator Home appliance HDD-VIDEO etc. 30～ 40 MHz CD/MD 16～ 33. 8 MHz HDD 30～ 40 MHz Washing machine Air conditioner Audio 2～ 8 MHz 4～ 8 MHz Mouse 2～ 20 MHz Storage equipment CD-R/W, DVD, COMBO 16～ 55 MHz 10 MHz DSC 4～ 12 MHz Game Machine 20～ 30 MHz Amusement etc. Memory Card 20～ 40 MHz 20 MHz DSC 20～ 30 MHz 40 MHz DSC 48 MHz

Application Products of Ceramic Resonator

Type of Ceramic Resonator Discrete Type SMD Type (Leaded Type) (Chip Type) For general electronic equipment For IT electronic equipment, miniaturization & low profile Feature of Panasonic Ceramic Resonator ■We can provide ceramic resonators on wide frequency from 2 MHz to 50 MHz in Discrete type and SMD type. ■Especially in SMD type, we have very small resonators packaged with ceramic substrates. They have good mechanical strength and they are suitable in automatic mounting. 4 MHz to 13 MHz in size 4520, 16 MHz to 50 MHz in size 2520 ■We can adjust the oscillating frequency and the frequency tolerance for customer needs.

Line-up of Ceramic Resonator 13

Production Plant of Ceramic Resonator 2003. 12. 25(Rev. 3) Hokkaido(Japan) EFOS/SS type PGCOM(Indonesia) EFJC type EFOMC type

Product Road Map of Ceramic Resonator 2004. 1. 21(Rev. 3) * Precision means total accuracy 16～ 50 MHz ●EFJZ(‘ 06/Apr) 2. 0× 1. 3×t 0. 85 mm ± 0. 25% (New package) 2～ 8 MHz ●EFJX(‘ 05/Apr) 2. 5× 2. 0×t 0. 5 mm(40 MHz) ± 0. 25% (Thinner) ●EFOSX(‘ 05/Apr) 4. 5× 2. 0×t 1. 2 mm ± 0. 25% (High precision ) ●EFJC(‘ 04/Apr) 2. 5× 2. 0×t 0. 9 mm ± 0. 25% (High precision ) ‘ 06 ‘ 05 ‘ 04 For Customer Needs, we will develop the products in the future, as following Miniaturization, Low profile, High accuracy of Oscillating Frequency etc. ‘ 03 ‘ 04 ‘ 05 ●EFOSS(‘ 03/Sep) 4. 5× 2. 0×t 1. 2 mm (Frequency expansion) ●EFOSZ(‘ 05/Apr) 3. 2× 1. 3×t 0. 7 mm ± 0. 8% (New package) 8～ 16 MHz ‘ 06