FTF4913 RAKON | Alldatasheet
Document overview
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Technical content
Part number: 4913 | Revision: A1 | Date: 24 January 2023 Specifications are subject to change without notice Copyright © 2015 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 fc 90.0 MHz 3rd overtone
1.2 Number of poles 4
2.0 Insection loss
N° Characteristics Symbol Min. Nom. Max. Unit Note
2.1 Insertion Loss (IL) IL 7 dB
3.0 Passband N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note 3.1 Bandwidth between 3dB frequencies 3 dB -3.75 +3.75 kHz Referred to fc
4.0 Ripple over
N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note 4.1 Ripple over ≤1.0 dB
5.0 Stopband
N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note 5.1 StopBand 1 (@25°C) ≥20 dB -12.5 +12.5 kHz Referred to fc 5.2 StopBand 2 (20 to 70°C) ≥18 dB -12.5 +12.5 kHz Referred to fc
5.3 StopBand 3 (@25°C) ≥40 dB -25 +25 kHz Referred to fc
5.4 StopBand 4 (20 to 70°C) ≥38 dB -25 +25 kHz Referred to fc
5.5 StopBand 5 (@25°C) ≥50 dB -50 +50 kHz Referred to fc
5.6 StopBand 6 (20 to 70°C) ≥48 dB -50 +50 kHz Referred to fc
5.7 StopBand 7 (@25°C) ≥63
≥35 dB -100 +100 kHz Referred to fc
5.8 StopBand 8 (20 to 70°C) ≥61
≥35 dB -100 +100 kHz Referred to fc
5.9 Guaranteed Attenuation ≥75
≥60 dB -910 +910 kHz Referred to fc
6.0 Matching
N° Characteristics Symbol Resistance Unit Capacitance Unit Note 6.1 Input and output 500 ±5% Ω 1.5 ±0.3 pF 6.2 Coupling capacitance 5.0 ±0.3 pF
7.0 Temperature range
N° Characteristics Symbol Min. Nom. Max. Unit Note
7.1 Operating OTR -40 85 °C
7.2 Storage STR -45 85 °C
Part number: 4913 | Revision: A1 | Date: 24 January 2023 Specifications are subject to change without notice Copyright © 2015 to 2023 Rakon Limited. All rights reserved Page 2 of 2 www.rakonxpress.com
8.0 Intermodulation
N° Characteristics Note 8.1 Input two signals to filter at fo ±800 kHz and fo ±1600 kHz both at a level of -20 dBm. Output fo -100 dBm max.
9.0 Input level
N° Characteristics Symbol Value Unit Note
9.1 Measurement level -10 dBm
9.2 Maximum level +5 dBm
10.0 Package, marking and pin connections
N° Characteristics Specifications Model outline drawing 11.1 Package type SMD, 7.0 x 5.0 mm
11.2 Marking Line 1: FTF4913
Line 2: 106610 Line 3: YWW (Date code)
11.3 Pin connections Pin 1, 4: GND
Pin 2, 5*: Coupling capacitance Pin 3: Output Pin 6: Input * Pins 2 and 5 are not physically connected in the package and must be connected together on the PCB. 11.0 Test circuit N° Test circuit diagram 12.1 12.0 Specification History Revision Change notes Date A0 Preliminary Datasheet creation Apr, 15th 2021 A1 Re-branding Rakon to RakonXpress Jan, 24th 2023 Unit: mm FRONT VIEW SIDE VIEW BOTTOM VIEW Marking TOP VIEW