RSFK2492F009C1
2.492 GHz BeiDou S Band Filter
Description
RSFK2492F009C1 is a miniature filter designed for BeiDou S band equipment.
RSFK2492F009C1 is designed with advanced temperature-compensated Film
Bulk Acoustic Resonator (FBAR) technology. Typical insertion loss in the pass
band is 4dB.Rejection at the LTE and Wi-Fi band is more than 40dB.
Features
For BeiDou S Band application
3.0 mm
Plastic Chip Scale Package(CSP)
Miniature Size
3.0 mm
- 3 mm x 3 mm x 0.85 mm
Low Insertion loss
High rejection at LTE and Wi-Fi bands.
Extremely Low Temperature Coefficient of Frequency (< 5 ppm/ ºC)
Excellent Power Handling Capability: 0.5 W
Moisture Sensitivity:MSL3
@ROFS Microsystem All Right reserved Rev A 1 / 8RSFK2492F009C1
2.492 GHz BeiDou S Band Filter
@ROFS Microsystem All Right reserved Rev A 2 / 8
Operating Temperature range: -40 to +85ºC
Parameter
Min Typ Max Unit
Center Frequency
2492
MHz
Insertion Loss(2488 ~ 2496 MHz)
\
4
5
dB
Ripple(2488 ~ 2496 MHz)
\
1
1.5
dB
Return Loss(2488 ~ 2496 MHz)
10
15
\
dB
Absolute Attenuation
\
1000~2470 MHz
40
42
\
dB
2470~2480 MHz
10
20
\
dB
2510~2700MHz
40
45
\
dB
2700~3000MHz
35
40
\
dB
Electrical SpecificationRSFK2492F009C1
2.492 GHz BeiDou S Band Filter
@ROFS Microsystem All Right reserved Rev A 3 / 8
Pass Band Response (S21)
Typical Performance at Tc=25ºC
dB(S(2,1))RSFK2492F009C1
2.492 GHz BeiDou S Band Filter
@ROFS Microsystem All Right reserved Rev A 4 / 8
Pass Band Response (S22)
Wide Band Response (S21)
dB(S(9,10))RSFK2492F009C1
2.492 GHz BeiDou S Band Filter
Package Outline
Packing
1. Tape Dimension
@ROFS Microsystem All Right reserved Rev A 6 / 8RSFK2492F009C1
2.492 GHz BeiDou S Band Filter
@ROFS Microsystem All Right reserved Rev A 7 / 8
2. Reel Dimension
4000Pcs/Reel
Recommended IR Reflow Profile
100±2RSFK2492F009C1
2.492 GHz BeiDou S Band Filter
@ROFS Microsystem All Right reserved Rev A 8 / 8
Part Number
Qty Per Reel
Container
RSFK2492F009C1
4000
13 inch Reel
Notes:
The specification may be changed or the product had been discontinued,
please check with our sales or product engineer before order.
Order Information
For more information, please contact: lizhuoyuan@megsine.com
