Bznd41滤波器/NDF9409声表滤波器

features

n low-lossrf filter for  mobilesystems band41

n lowamplitude ripple

n nomatching network required for operation at 50ω

n ceramicpackagefor surfacemounted

technology(smt)

n lead-freeproduction and rohs compliant

欢迎来电咨询：联系人：黄先生  /0755-29163599   www.winnsky.com

item

minimum

typical

maximum

unit

centerfrequency

fc

2593

mhz

insertionloss   @  2496.00 ….2690.00 mhz

--

2.5

3.5

db

insertionloss   @  2555.00 ….2655.00 mhz

--

2.2

3.0

db

amplituderipple (p-p) 2496.00….2690.00 mhz

δα

0.7

2.0

db

amplituderipple (p-p) 2555.00….2655.00 mhz

δα

0.5

1.0

db

absolute delay2496.00 ….2690.00 mhz

4.5

8

ns

groupdelay ripple   2496.00 ….2690.00 mhz

 3

7

ns

absoluteattenuation

α

dc ….2000.00 mhz

15

22

db

2000.00 ….2300.00 mhz

20

25

db

2300.00 ….2400.00 mhz

10

25

db

2800.00 ….3000.00 mhz

15

25

db

3000.00 ….3500.00 mhz

20

30

db

vswr              2496.00….2690.00 mhz

1.2

2.0

vswr              2555.00….2655.00 mhz

1.2

1.6

input /output impedance (nominal)

50

ω