Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, U
K
SAW Filter 881.50MHz Model: TA1020A
Part No: MP04308 Rev No: 1
TA1020A v1 1
A. MAXIMUM RATING:
1. Input Power Level: +15dBm
2. DC voltage: -5 ~ +5V
3. Operating Temperature: -40°C ~ +70°C
4. Storage Temperature: -40°C ~ +100°C
B. ELECTRICAL CHARACTERISTICS:
Characteristics Min. Typ. Max. Note
Center frequency Fc MHz - 881.5 - -
Insertion loss (869 ~ 894MHz) IL dB - 2.8 3.5 -
V.S.W.R (869 ~ 894MHz) dB - 1.6 2.0 -
Ripple (869 ~ 894MHz) dB - 0.7 1.6 -
Attenuation: (Reference level from 0dB)
D.C. ~ 779MHz dB 50 60.1 - -
779 ~ 849MHz dB 45 49.8 - -
914 ~ 970MHz dB 28 31.1 - -
970 ~ 1049MHz dB 50 62.1 - -
1049 ~ 2000MHz dB 40 47.2 - -
Impedance at Fc; Input: ZIN = RIN // CIN 50Ω // 0pF 1
Output: ZOUT = ROUT // COUT 50Ω // 0pF 1
Note 1:
ZIN=50 // 0 pF Z
OUT=50 // 0p F
Source impedance
50
Load impedance
50
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, U
K
SAW Filter 881.50MHz Model: TA1020A
Part No: MP04308 Rev No: 1
TA1020A v1 2
C. FREQUENCY CHRACTERISTICS:
1. Wideband response:
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, U
K
SAW Filter 881.50MHz Model: TA1020A
Part No: MP04308 Rev No: 1
TA1020A v1 3
2. VSWR and smith chart:
S11
S22
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, U
K
SAW Filter 881.50MHz Model: TA1020A
Part No: MP04308 Rev No: 1
TA1020A v1 4
Network analyzer
S AW F ilter
B E
A、C、F、D
D. MEASUREMENT CIRCUIT:
E. OUTLINE DRAWING:
F. PCB FOOTPRINT:
B: Input
E: Output
A, C, D, F: Ground
Unit: mm
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, U
K
SAW Filter 881.50MHz Model: TA1020A
Part No: MP04308 Rev No: 1
TA1020A v1 5
G. PACKING:
1. Reel Dimension
2. Tape Dimension
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, U
K
SAW Filter 881.50MHz Model: TA1020A
Part No: MP04308 Rev No: 1
TA1020A v1 6
H. RECOMMENDED REFLOW PROFILE:
20
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240
260
280
0
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Time (Sec)
Temp ( Deg C)
