China-xtal Co., Limited
Crystal Units 
Products Catalogues
Crystal Series 
SMD package
Through Hole  Package
Ceramic Series 
Products Details
SMD Crystal Resonators
SMD 5032      
  SMD3225  
Through Hole Crystal Resonators
HC-49S  
  UM-1  
SMD Crystal Oscillators
SMD TCXO  
SMD VCXO    
Through Hole Crystal Oscillators
  Crystal Oscillator
Through Hole		  
TCXO
Through  Hole 		  
Crystal Filters      
Crystal Filter
HC-49T 		  
 Ceramic Resonators
.ZTA Series  
Ceramic Filters   
Ceramic Filters   
 
 
   Company Corner
Please send email to me  
taylor@china-xtal.com

taylorliang@126.com

Product details

Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: CHINA-XTAL
  • Model Number: MCF HC-49U,HC-49T
  • pacakge: through hole

Packaging & Delivery

Packaging Details: 100pcs per bag, 1000pcs in smaller box and 10000pcs in a carton, 12kg gross weight,
Delivery Detail: 30 days
   

 Features:

  • Low Insertion Loss

  •  High Selectivity

  • Used for UFH & VHF Radio, Wireless Telemetry, Pagers, and Wireless LAN

  • RoHS Compliant

RoHS Information:

           • Lead Plating Material Zn (99.3%) and Cu (0.65%)
           • Can Composition Cu (64%), Zn (18%), Ni (18%)
           • Can Plating Ni (100%)
           • Body Composition Fe (100%)
           • Base Lead Comp. Ni (29%), Co (17%), Fe (54%)
          • Base Pin Comp. Cu (58%), Ni (19%), Zn (21%)
 

Specifications

Crystal Filter,MCF, through hole, The holder type is UM-1, UM-4 or UM-5 

 21.4Mhz Series

Model

Freq.(Mhz)

Pole

Pass band width

Stop band width

Ripple

(dB max)

Insertion Loss

(dB max)

(Khz min)

(dB)

(Khz min)

(dB)

21M08AU

21.400

2

±3.75

3

±15.0

18

0.5

2.0

21M08BU

21.400

4

±3.75

3

±12.5

35

1.0

2.0

21M12AU

21.400

2

±6.00

3

±22.0

18

0.5

2.0

21M12BU

21.400

4

±6.00

3

±20.0

40

1.0

2.5

21M15AU

21.400

2

±7.50

3

±25.0

18

0.5

2.0

21M15BU

21.400

4

±7.50

3

±25.0

40

1.0

2.0

21M15AU5

21.400

2

±7.50

3

±30.0

18

0.5

2.0

21M15AU4

21.400

2

±7.50

3

±30.0

18

0.5

2.0

 

Terminating Impedance(Ω//pF)

Case Code

850//6.0

UM-1

900//2.0(Cc=14pF)

UM-1

910//3.0

UM-1

1.5k//2.0(Cc=9pF)

UM-1

1.5K//2.5

UM-1

1.5k//1.0(Cc=6pF)

UM-1

1.5K//2.5

UM-5

1.5k//2.5

UM-4

 

45.0Mhz(Fundamental)

Model Freq.(Mhz) Pole Pass band width Stop band width

Ripple

(dB max)

Insertion Loss

(dB max)
(Khz min) (dB) (Khz min) (dB)
45F15AU4 45.000 2 ±7.5 3 ±25.0 15 1.0 2.0
45F15BU4 45.000 4 ±7.5 3 ±22.0 25 1.0 4.0
45F30AU 45.000 2 ±15.0 3 ±50.0 15 1.0 2.0
45F30BU 45.000 4 ±15.0 3 ±60.0 40 1.0 3.0
45F32AU 45.000 2 ±16.0 3 ±60.0 15 1.0 2.5
　
Terminating Impedance(Ω//pF) Case Code Test Circuit 　
680//3.0 UM-1,-4,-5 　 　
800//2.0(Cc=8pF) UM-1,-4,-5 　 　
800//1.5 UM-1 　 　
800//1.0(Cc=9pF) UM-1 　 　
1.1K//-0.93 UM-1 　 　

45.0Mhz Series(3rd overtone)
Model Freq.(Mhz) Pole Pass band width Stop band width

Ripple

(dB max)

Insertion Loss

(dB max)
(Khz min) (dB) (Khz min) (dB)
45M08AU 45.000 2 ±3.75 3 ±12.5 10 0.5 2.0
45M08BU 45.000 4 ±3.75 3 ±12.5 30 1.0 4.0
45M15AU 45.000 2 ±7.50 3 ±25.0 18 1.0 3.0
45M15BU 45.000 4 ±7.50 3 ±25.0 30 1.0 4.0
　
Terminating Impedance(Ω//pF) Case Code Test Circuit 　
2.0K//-0.4 UM-1 　 　
3.0K/-0.3 UM-1 　 　
3.0K//-1.0 UM-1 　 　
3.0k//-1.0 UM-1 　 　


                        
                                      China-xtal Co., Limited.
       ADD:10HO,UNIT 3,RM 601,BAISHENG HUAYUAN,4HO,ZHANGHUAN RD,

                  KEYUAN TOWN, ZHANGDIAN, ZIBO, SHANDONG, CHINA
                Tel: 86 18678126086    WeChat: +86 18678126086  
  E-mail: taylor@china-xtal.com ;  taylor@zbchinaxtal.com; taylorliang@126.com
                  http://www.china-xtal.com ; http://www.zbchinaxtal.com
                 MSN: taylor_liang@hotmail.com;     Skype: taylor_liang70