CRYSTAL FILTER
49U, 49T, 49T3 SERIES
Features
¡E ¡E
¡E ¡E		 Small size, Light weight.
Wide frequency range.
Resistance weld hermetic seal.
RoHS compliant and lead free  
 
12.5KHz CHANNEL SPACING
TYPE FREQ. POLES PASS BAND
WIDTH 		STOP BAND
WIDTH		 RIPPLE LOSS HOLDER
      dB KHz dB KHz dB dB  
10M08A 10.7 MHz 2 3 ¡Ó3.75KHz 20 ¡Ó18 KHz 0.5 1.5 49U
10M08B 10.7 MHz 4 3 ¡Ó3.75KHz 40 ¡Ó14 KHz 1.0 2.5 49U*2

25.0KHz CHANNEL SPACING
TYPE FREQ. POLES PASS BAND
WIDTH 		STOP BAND
WIDTH		 RIPPLE LOSS HOLDER
      dB KHz dB KHz dB dB  
10M15A 10.7 MHz 2 3 ¡Ó7.5KHz 18 ¡Ó25 KHz 0.5 1.5 49U
10M15B 10.7 MHz 4 3 ¡Ó7.5KHz 40 ¡Ó25 KHz 1.0 2.5 49U*2

50.0KHz CHANNEL SPACING
TYPE FREQ. POLES PASS BAND
WIDTH 		STOP BAND
WIDTH		 RIPPLE LOSS HOLDER
      dB KHz dB KHz dB dB  
10M30A 10.7 MHz 2 3 ¡Ó15KHz 15 ¡Ó50 KHz 0.5 1.5 49U
10M30B 10.7 MHz 4 3 ¡Ó15KHz 30 ¡Ó40 KHz 1.0 2.5 49U*2

Dimensions
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YOKETAN CORPORATION Contact Person: Josephine Chung E-Mail: josephinechung@yoketant.com.tw
Main office : 28-2, Nan 2nd Road, T.E.P.Z, Tantzu District, Taichung City (427) Taiwan Tel:886-4-25333353
Taipei office: 9F-3, No.107, Sec. 1,Zhongshan Rd., Xinzhuang District, New Taipei City (242) Taiwan Tel:886-2-85227548
China (Shenzhen): Unit 2016, Hong Gang Buliding, Hong Gang North Road, Luohu District, Shenzhen
Tel:86-755-25936978
China (Wuxi) : 10/F, Room 1009, 10 Middle Huaxia Road , DongTing Town , JiangSu
Tel:86-510-88708842