433 MHz SAW Filter
20 MHz Bandwidth
Part Number: SF0433BA02629S
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA
Phone 508-251-6400
Fax 508-251-6401
www.SpectrumMicrowave.com
DSSF0433BA02629S Rev X2 4-Jan-11
Page 1 of 3
DESCRIPTION
• 433 MHz SAW bandpass filter with 20 MHz bandwidth.
• 3.8 x 3.8 mm ceramic SMP, 6 pads.
• RoHS compliant.
TYPICAL PERFORMANCE
S11 (333-533 MHz) S22 (333-533 MHz)
Amp
10 dB/div
Amp
1 dB/div
Phase
20 deg/div
Delay
25 ns/div
Center = 433 MHz, 20 MHz/div (250 kHz incr)
433 MHz SAW Filter
20 MHz Bandwidth
Part Number: SF0433BA02629S
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA
Phone 508-251-6400
Fax 508-251-6401
www.SpectrumMicrowave.com
DSSF0433BA02629S Rev X2 4-Jan-11
Page 2 of 3
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency, Fc
1
- 433 - MHz
Minimum Insertion Loss - 1.4 2.8 dB
3 dB Bandwidth 20 22.9 - MHz
Absolute Attenuation (referenced to 0 dB)
Attenuation (10 to 410 MHz) 36 45 - dB
Attenuation (470 to 680 MHz) 36 46 - dB
Temperature Coefficient of Frequency -36 ppm/ºC
Source/Load Impedance 50 ohms
Ambient Temperature 25 ˚C
Notes: 1. Defined as the average of the lower and upper 3 dB frequencies.
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range
-30 85 ˚C
Operating Temperature Range
-30 72 ˚C
Input Power Level
- 10 dBm
DC Voltage
- 3 V
MATCHING CIRCUIT
Notes:
1. External matching components are not required.
B E
All other pads
Input
50 Ω
Single-ended
Output
50 Ω
Single-ended
GND
GND
433 MHz SAW Filter
20 MHz Bandwidth
Part Number: SF0433BA02629S
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA
Phone 508-251-6400
Fax 508-251-6401
www.SpectrumMicrowave.com
DSSF0433BA02629S Rev X2 4-Jan-11
Page 3 of 3
PACKAGE OUTLINE
MARKING SUGGESTED FOOTPRINT
ISO 9001
Registered
Units:
mm
Tolerances are typically ± 0.15 mm
except where indicated.
Pad Configuration:
Input: B
Output: E
To be grounded: all other pads
All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice.
© 2011 All rights reserved.
SMI
