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Details, datasheet, quote on part number:855966
 
 
Part:855966
Category:RF & Microwaves => Filters => SAW (Surface Acoustic Wave) Filters
Description:Description = Filter - Egsm (Rx) High Rejection ;; Frequency (MHz) = 942.5 ;; Bandwidth (MHz) = 35 ;; Insertion Loss (dB) = 3.5 Max ;; Modes of Operation = Se/bal 200 Ohm ;; Package (mm) = 2.5 X 2.0
Company:TriQuint Semiconductor
Datasheet:Download 855966 datasheet   File size : 763 kB
Request For quote:  Find where to buy 855966
 



Datasheet text preview:
Data Sheet
Features
· · · · · · · · For EGSM applications Usable bandwidth 35 MHz High attenuation Superior amplitude and phase balance Single-ended input Balanced output Ceramic Surface Mount Package (SMP) Small size

Part Number 855966 942.5 MHz SAW Filter

·

Package
Surface Mount 2.50 x 2.00 x 0.76 mm

Pin Configuration
Bottom View
2 3

1

0.76 NOM. 0.84 MAX. 2.50 0.94
5 4

2.00

0.50

1.38

Pin No. 1 2,5 3,4

Description Input, Unbalanced Input, Case ground Output, Balanced

0.50

0.94

Dimensions shown are nominal in millimeters All tolerances are ±0.10mm Body: Al2O3 ceramic Lid: Kovar or Alloy 42, Au over Ni plated Terminations: Au plating 0.5 - 1.0µm, over a 2 - 6µm Ni plating

Subject to change or obsolescence without notice

Rev E

30-Jan-2003

Page 1 of 8

Data Sheet
Operating Temperature Range: (2) +25 oC

Part Number 855966 942.5 MHz SAW Filter
Electrical Specifications (1)

Parameter (3)
Center Frequency Maximum Insertion Loss 925 - 960 MHz
Excluding losses due to matching Including losses in matching test circuit shown below

Minimum
50 30 20 23 50 175 -0.5 -

Typical
942.5 2.3 2.5 0.2 65 38 22 28 65 1.8 1.7 180 0 50 225 || 48nH

Maximum
3.2 1.6 2.4 2.3 185 0.5 -

Unit
MHz dB dB dB p-p dB dB dB dB dB dB dB degree dB

Amplitude Ripple 925 - 960 MHz Absolute Attenuation 0 - 880 MHz 880 - 905 MHz 905 - 915 MHz 980 - 1050 MHz 1050 - 6000 MHz Input VSWR 925 - 960 MHz Output VSWR 925 - 960 MHz Output Phase Balance (S31)- (S21) 925 - 960 MHz Output Amplitude Balance (|S31/S21|) 925 - 960 MHz Optimal Source Impedance (4) Optimal Load Impedance (4) Notes:
1. 2. 3. 4.

All specifications are based on the test circuit shown below This specification is valid for room temperature only. The specification over the full temperature range(s) is available on the next page(s) Electrical margin has been built into the design to account for the variations due to manufacturing tolerances This is the complex conjugate of the unmatched filter's impedance resulting in maximum power transfer

Test Circuit:
1 50 3 30nH 2,5 4 150

50 Single-ended Input

150 Balanced Output

Subject to change or obsolescence without notice

Rev E

30-Jan-2003

Page 2 of 8

Data Sheet
Operating Temperature Range: (2) -10 to +80 oC

Part Number 855966 942.5 MHz SAW Filter
Electrical Specifications (1)

Parameter (3)
Center Frequency Maximum Insertion Loss 925 - 960 MHz
Excluding losses due to matching Including losses in matching test circuit shown below

Minimum
50 30 18 23 50 175 -0.5 -

Typical
942.5 2.5 2.7 0.9 65 38 22 27 65 2.1 2.1 180 0 50 225 || 48nH

Maximum
3.5 1.9 2.4 2.3 185 0.5 -

Unit
MHz dB dB dB p-p dB dB dB dB dB dB dB degree dB

Amplitude Ripple 925 - 960 MHz Absolute Attenuation 0 - 880 MHz 880 - 905 MHz 905 - 915 MHz 980 - 1050 MHz 1050 - 6000 MHz Input VSWR 925 - 960 MHz Output VSWR 925 - 960 MHz Output Phase Balance (S31)- (S21) 925 - 960 MHz Output Amplitude Balance (|S31/S21|) 925 - 960 MHz Optimal Source Impedance (4) Optimal Load Impedance (4) Notes:
1. 2. 3. 4.

All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances This is the complex conjugate of the unmatched filter's impedance resulting in maximum power transfer

Test Circuit:
1 50 3 30nH 2,5 4 150

50 Single-ended Input

150 Balanced Output

Subject to change or obsolescence without notice

Rev E

30-Jan-2003

Page 3 of 8

Data Sheet
Operating Temperature Range: (2) -20 to +80 oC

Part Number 855966 942.5 MHz SAW Filter
Electrical Specifications (1)

Parameter (3)
Center Frequency Maximum Insertion Loss 925 - 960 MHz
Excluding losses due to matching Including losses in matching test circuit shown below

Minimum
50 30 18 22 50 175 -0.5 -

Typical
942.5 2.6 2.7 0.7 65 38 22 27 65 1.8 1.8 180 0 50 225 || 48nH

Maximum
3.7 2.1 2.4 2.3 185 0.5 -

Unit
MHz dB dB dB p-p dB dB dB dB dB dB dB degree dB

Amplitude Ripple 925 - 960 MHz Absolute Attenuation 0 - 880 MHz 880 - 905 MHz 905 - 915 MHz 980 - 1050 MHz 1050 - 6000 MHz Input VSWR 925 - 960 MHz Output VSWR 925 - 960 MHz Output Phase Balance (S31)- (S21) 925 - 960 MHz Output Amplitude Balance (|S31/S21|) 925 - 960 MHz Optimal Source Impedance (4) Optimal Load Impedance (4) Notes:
1. 2. 3. 4.

All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances This is the complex conjugate of the unmatched filter's impedance resulting in maximum power transfer

Test Circuit:
1 50 3 30nH 2,5 4 150

50 Single-ended Input

150 Balanced Output

Subject to change or obsolescence without notice

Rev E

30-Jan-2003

Page 4 of 8

Data Sheet
Operating Temperature Range: (2) -20 to +80 oC

Part Number 855966 942.5 MHz SAW Filter
Electrical Specifications (1)

Parameter (3)
Center Frequency Maximum Insertion Loss 925 - 960 MHz
Excluding losses due to matching Including losses in matching test circuit shown below

Minimum
50 30 18 22 50 175 -0.5 -

Typical
942.5 2.6 2.9 0.7 65 38 22 27 65 1.8 1.8 180 0 50 225 || 48nH

Maximum
3.9 2.1 2.4 2.3 185 0.5 -

Unit
MHz dB dB dB p-p dB dB dB dB dB dB dB degree dB

Amplitude Ripple 925 - 960 MHz Absolute Attenuation 0 - 880 MHz 880 - 905 MHz 905 - 915 MHz 980 - 1050 MHz 1050 - 6000 MHz Input VSWR 925 - 960 MHz Output VSWR 925 - 960 MHz Output Phase Balance (S31)- (S21) 925 - 960 MHz Output Amplitude Balance (|S31/S21|) 925 - 960 MHz Optimal Source Impedance (4) Optimal Load Impedance (4) Notes:
1. 2. 3. 4.

All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances This is the complex conjugate of the unmatched filter's impedance resulting in maximum power transfer

Test Circuit:
3pF

50 Single-ended Input

1 50

3 18nH 2,5 4 3pF 100

100 Balanced Output

Subject to change or obsolescence without notice

Rev E

30-Jan-2003

Page 5 of 8