English
Language : 

DR-SERIES Datasheet, PDF (1/2 Pages) Vanlong Technology Co., Ltd. – Dielectric Resonator
DIELECTRIC RESONATOR SERIES
Dielectric Resonator (CO-AXIAL)
The DR series dielectric resonators (CO-AXIAL) have high dielectric
constant, which designed for telecommunication equipment, featuring
small size, high frequency, and high reliability, and suitable to Surface
Mount technologies.
DR Series
Material
Series
Dielectric
Constant
DR-90
90 ± 2
DR-37
37 ± 2
DR-21
21 ± 2
Note: Qu is the lowest value of frequency.
Frequency
Stability of
Temperature
0 ± 10
0 ± 10
0 ± 10
ELECTRICAL CHARACTERISTICS
Wave
Length
Model Frequency Range (MHz)
S10
S06
S05
λ/2 or λ/4
S04
S03
λ/2 or λ/4
S4x6
S2x3
S10
S06
S04
S06
λ/2 or λ/4
S04
S03
300 ~ 700
400 ~ 490
500 ~ 790
800 ~ 1290
1300 ~ 1690
1700 ~ 2200
500 ~ 590
600 ~ 1490
1500 ~ 2500
500~540
550~640
650~790
800~890
900~1490
1500~1790
1800~1890
1900~3000
900~1490
1500~1690
1700~1990
2000~3000
400~900
900~1590
1600~2590
2600~3000
400~1200
700~1540
1550~1800
1000~1900
2000~3000
1000~1190
1200~1790
1800~2490
2500~3000
1300~1490
1500~1990
2000~3000
1900~2490
2500~3000
Qu (min)
600
330
350
400
470
510
270
350
400
200
220
240
260
270
290
340
370
230
250
270
290
200
170
200
260
650
450
550
360
400
500
600
650
850
350
400
450
380
400
Frequency
Tolerance
K/J
K/J
K/J
Phone: +86 (10) 5820-3910
Feb. 24, 2011
Fax: +86 (10) 5820-3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
Vanlong Technology Co., Ltd.