China-xtal Co., Limited
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taylor@china-xtal.com

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Product details

Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: CHINA-XTAL
  • Model Number: 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:

 

RoHS Compliant (Pb Free)

• Low Cost, Low Profile CPU Crystal

• Thru‐Hole Package

• Wide Frequency Range Available
• 24‐72 hour Quickturn Delivery Available
• AT – Cut Crystal
• Extended Temperature Range Available

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 resonator, through hole, hc-49u is through hole and hc-49t is a little shorter.

Electrical Specifications

Holder Type

HC49/U HC49/T

Mode of Oscillation

Fundamental/3rd OT/ 5th OT

Nominal Frequency Range

1.8432 to 120 MHz

Frequency Tolorence @ 25°C

± 50ppm, ± 30ppm, ± 20ppm, ± 15ppm, ± 10ppm

Temperature Stability

see Table 1

Operating Temperature Range

see Table 1

Load Capacitance

10 pF to 50 pF or Series

Equivalent Series Resistance

see Table 2

Drive Level

0.01 to 1mW

Shunt Capacitance

<7.0 pF

Insulation resistance

500M W min at 100Vdc ±15V

Aging

±5ppm max.

Table 1

Frequency Vs Temperature

Temp.Range

Temperature Stability (ppm)

0-50°C

±5

±7

±10

±15

±20

±30

±50

-10 +60°C

-20 +70°C

 

-40 +85°C

   

     

table 2

Maximum Equivalent Series Resistance

Frequency Range

ESR (Ω)

Mode

Frequency Range

ESR (Ω)

Mode

1.8 to 2.9 MHz

600Ω

Fund

20.1 to 35.4 MHz

30Ω

Fund

3.0 to 3.4 MHz

200Ω

Fund

24.0 to 60.0 MHz

60Ω

3rd OT

3.5 to 4.9 MHz

150Ω

Fund

60.1 to 89.0 MHz

40Ω

3rd OT

5.0 to 6.9 MHz

60Ω

Fund

90.0 to 129 MHz

60Ω

5th OT

7.0 to 9.9 MHz

59Ω

Fund

     

10.0 to 20.0 MHz

30Ω

Fund

     

 

                        
                                     China-xtal Co., Limited.
                
Add: Room #10-3-601, Baisheng Park, #4 ,  Zhanghuan Road, Zhangdian, Zibo,
                           Shandong, P. R. China 255000
                Tel: 86 18678126086  86 533 3164089        Fax: 86 533 3164089
                 E-mail:
taylor@china-xtal.com ; taylorliang@126.com
                 http://www.china-xtal.com
                 MSN: taylor_liang@hotmail.com
                  Skype: taylor_liang70