FTF4824 RAKON | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
Part number: 4824 | Revision: W1 | Date: 25 January 2023 Specifications are subject to change without notice Copyright © 2012 to 2023 Rakon Limited. All rights reserved Page 1 of 2 www.rakonxpress.com
1.0 Main parameters
N° Characteristics Symbol Value Unit Note
1.1 Nominal Centre Frequency Fn 21400 kHz
1.2 Centre frequency fc 21400±7.5 kHz
1.3 Number of poles 6 fundamental mode
2.0 Insection loss
N° Characteristics Symbol Min. Nom. Max. Unit Note
2.1 Insertion Loss (IL) IL 8 dB Measured on smallest attenuation in
3.0 Passband
N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note
3.1 Bandwidth between 3dB frequencies 3 dB -100 +100 kHz
4.0 Ripple over
N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note 4.1 Ripple over ≤1.5 dB -80 +80 kHz Referred to fc 5.0 Stopband N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note
5.1 StopBand 1 ≥60 dB -400 +400 kHz Referred to fc /except spurious
5.2 StopBand 2 ≥90 dB -2.5 +5.0 MHz Referred to fc /except spurious
5.3 Alternate attenuation ≥80 dB Except spurious
6.0 Spurious
N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note
6.1 Spurious 1 ≥45 dB -400 +5000 kHz
7.0 Matching
N° Characteristics Symbol Resistance Unit Capacitance Unit Note
7.1 Input and output 50 Ω 0 pF
8.0 Intermodulation
N° Characteristics Symbol Inband Outband Unit Note
8.1 Frequency 1 Fc±200 kHz
8.2 Frequency 2 Fc±400 kHz
8.3 Input power level 0 dBm
8.4 IP3 >60 dB Down from both 0 dBm tones
Part number: 4824 | Revision: W1 | Date: 25 January 2023 Specifications are subject to change without notice Copyright © 2012 to 2023 Rakon Limited. All rights reserved Page 2 of 2 www.rakonxpress.com
9.0 Temperature range
N° Characteristics Symbol Min. Nom. Max. Unit Note
9.1 Operating OTR -30 70 °C
9.2 Storage STR -40 85 °C
10.0 Package and marking
N° Characteristics Specifications Model outline drawing 10.1 Package type KF17 (38.4 x 18.2 mm)
10.2 Package height 13 mm max
10.3 Pin length 3.5 mm max
10.4 Marking Line 1: RAKON YYWW
Line 2: FTF4824/21.4MHz
11.0 Test circuit
N° Test circuit diagram 11.1
12.0 Specification History
Revision Change notes Date W0 Preliminary Datasheet creation Sep, 18th 2012 W1 Re-branding Rakon to RakonXpress Jan, 25th 2023 Unit: mm