FRONTER ELECTRONICS CO., LTD.
深 圳 市 福 浪 电 子 有 限 公 司
MONOLITHIC CRYSTAL FILTER
单片晶体滤波器
UM-1、UM-5 DIP TYPE 4POLES
High stability for wide temperature ranges
RoHS
2002/95/EC
Wide frequency ranges
RoHS Compliant (Pb Free)
RoHS compliant
★ PARAMETERS
技术参数
Centre
Pass Band
Width
Stop Band
Width
Pass Band Insertion
Terminal
Operating
Temperature
Range
Mode of
oscillator
Pole
Frequency
Fc (MHz)
Ripple
Loss
Impedance
Model
(KHz/dB)
(KHz/dB)
(dB) max (dB) max Zt//C(Ω//pF)
FT21M07B
FT21M08B
FT21M12B
FT21M15B
FT21M15B2
FT21M15B3
FT21M30B
FT21P07B
FT21P12B
FT21P15B
FT21T07B
FT21T12B
FT21T15B
FT21T30B
FT30M15B
FT38M15B
FT45M07B
FT45M15B
FT45M30B
21.400
21.400
21.400
21.400
21.400
21.400
21.400
21.600
21.600
21.600
21.700
21.700
21.700
21.700
30.875
38.850
45.000
45.000
45.000
±3.75/3
±4.00/3
±6.00/3
±7.50/3
±7.50/3
±7.50/3
±15.0/3
±3.75/3
±6.00/3
±7.50/3
±3.75/3
±6.00/3
±7.50/3
±15.0/3
±7.5/3
±14.0/40
±16.0/40
±20.0/40
±25.0/40
±30.0/40
±30.0/40
±50.0/40
±14.0/40
±20.0/40
±25.0/40
±14.0/40
±20.0/40
±25.0/40
±50.0/40
±25.0/40
±30.0/40
±12.5/30
±25.0/40
±40.0/30
1.0
1.0
1.0
1.0
1.0
1.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
2.0
2.0
3.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.5
3.0
2.5
2.5
2.5
850//5
1000//4
1200//2.5
1500//2
1500//2
1500//1
3000//0.5
850//5
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
-20~+70℃
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
1200//2.5
1500//2
850//5
1200//2.5
1500//2
3000//0.5
800//4
±7.5/3
800//3
±3.75/3
±7.50/3
±15.0/3
350//6.5
550//3
800//1.5
☉All specification subject change without notice. 规格变化,恕不另行通知。
★ DIMENSIONS 外形尺寸
★PASS BAND FILTER SPEC-DRAWING
★ TEST CIRCUIT 测试线路
2.2±0.2
6.9±0.2
φ0.35±0.05
3.75± 0.2
L max
UM-1 8.0
UM-1 5.8
7.9 max
3.2 max
Address:Rm 1112-1117., Xinian Center. NO. 6021, Shennan Rd. Shenzhen Gaungdong 518040, China Tel:(86)755-83458718 Fax: (86)755-83459818 E-mial: sales@chinafronter.com