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SAW Delay Line
| Surface Acoustic Wave
- AMT is a leading manufacturer of SAW technology. It continues to develop and apply the various SAW filters and the other units & parts of wide range electronic signal processing.
- Our main products are customized high performance band-pass SAW filter, Resonator, Delay Line and the other SAW products for various industrial application.
- AMT is an supplier of SAW devices used by equipment manufacturers in the communications, information technology and military/aerospace industries in China, applications include telecommunication base station and repeater etc, Center frequency include 70MHz and 140MHz etc.
| SAW Products Range
- These are applied to CDMA and GSM digital wireless communication system, digital microwave radio, wireless network, cable TV equipment, internet, and the other applications of microwave and RF system like as various military, satellite system and sensors.
- Development device frequencies from 9.8MHz to 1900MHz, with the development of varieties with SMD, high-performance devices such as DIP.
| SAW Products Spec
|
Parameter
|
Bidirectional Filter
|
Low-Loss Filter
|
|
Frequency
|
Fo
|
10 - 1900 MHz
|
10 - 1000 MHz
|
|
Fractional
Bandwidth
|
%BW
|
0.1 to 67%
|
0.1 to 8%
|
|
Insertion Loss
|
IL
|
15 to 35 dB
|
2 to 15 dB
|
|
Ultimate
Rejection
|
-
|
40 to 70 dB
|
25 to 60 dB
|
|
Shape Factor
|
SF
|
1.15 to 4.0
|
1.5 to 4.0
|
|
Amplitude Ripple
|
AR
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0.1 to 1.0 dB
|
0.1 to 1.5 dB
|
|
Phase Ripple
|
øR
|
1 to 10 degrees
|
1 to 10 degrees
|
|
Group Delay
Ripple
|
GDR
|
10 to 250 nsec
|
10 to 500
nsec
|
| Manufacturing Capability and Capacity
- Decontamination area 1128 square metres
- 10-level purification 51.7 square metres
- 100-level purification 271 square metres
- 10000-level purification 882.3 square meters
- Make center frequency as 2.5GHz SAW products
- SMD currently available production capacity 600-800K pcs/month
- 10K pcs/year from June, 2006
| CDMA Basestation SAW Filter
- CF:69.99MHz
- 1.5dB BW:1.23MHz
- Package:DIP7320
For one OEM customer, from 2003, and gradually replace the Sawtek 854500-1 and Temex L151 SAW filters used in the CDMA base stations. 2005 to date, we use the same performance and the lower price to get 100% share orders.
| GSM/CDMA Repeater SAW Filter
- CF:30~400MHz
- Package:DIP2212/2712/3512
|
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- We always serve for repeater company to develop customized production SAW filter;
- SAW filer is solution for 2G/3G wireless communication (base station or repeater).
| Description
- SAW Delay line
- Single-Ended Opreation
- DIP Package, Electrostatics Sensitive Device(ESD)
- Used for : WCDMA, CDMA, GSM, DCS, TETRA, UMTs
- Digital wireless System, satellite communicate System
Click "Part #" for viewing Data Sheet by PDF.
| CF |
Part # |
3dB BW |
30dB BW |
Delay |
IL |
Ripple |
Matching |
Package |
| MHZ |
MHz Min |
MHz Max |
usec Min |
dB Max |
dB Max |
| 70 |
AD702510 |
25.0 |
38.0 |
1.03 |
32.0 |
1.5 |
yes |
DIP 7320 |
| AD702520 |
25.0 |
38.0 |
20.5 |
32.0 |
1.5 |
yes |
DIP 7320 |
| AD702530 |
25.0 |
38.0 |
30.8 |
32.0 |
1.5 |
yes |
DIP 7320 |
| AD701011 |
10.0 |
17.0 |
19.95 |
27.0 |
1.0 |
no |
DIP 7320 |
| 160 |
AD1602510 |
25.0 |
37.0 |
9.98 |
29.0 |
1.3 |
no |
DIP 7320 |
| AD1602520 |
25.0 |
38.0 |
19.95 |
31.0 |
1.5 |
no |
DIP 7320 |
| AD1602530 |
25.0 |
40.0 |
29.97 |
30.0 |
1.6 |
no |
DIP 7320 |
| 195 |
AD1952530 |
25.0 |
45.0 |
9.95 |
26.0 |
1.5 |
no |
DIP 7320 |
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