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Compact 5pin Surface Acoustic Wave Filter WISOL SFDG45EA402 for WiFi B7 B40 Coexistence Applications

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Compact 5pin Surface Acoustic Wave Filter WISOL SFDG45EA402 for WiFi B7 B40 Coexistence Applications

Description : QFN-5(0.9x1.1) SAW Filters RoHS

Mfr. Part # : SFDG45EA402

Model Number : SFDG45EA402

Package : QFN-5(0.9x1.1)

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Surface Acoustic Wave Filter SFDG45EA402

The SFDG45EA402 is a Surface Acoustic Wave (SAW) filter designed for Wi-Fi B7/B40 co-existence applications. It operates at a center frequency of 2442.0MHz and features a compact 1.1x0.9x0.5mm package with a 5-pin layout. This filter provides essential performance characteristics for reliable wireless communication.

Product Attributes

Brand: WISOL
Part Number: SFDG45EA402
WISOL Part Number: SFDG45EA402
Document Number: SMS-51-L-SFT-FX-111
Revision: 000
Date: Oct 27, 2017
Origin: KOREA
Application: Wi-Fi B7/B40 Co-existence
Package Size: 1.1x0.9x0.5mm
Pin Layout: 5pin

Technical Specifications

Item	Frequency Range [MHz]	Min.	Typ. (25C)	Max.	Unit	Note
Insertion Loss	2401 ~ 2483 (ch1~ch13)	-	1.2	2.3	dB	18MHz BW Ch1~13
Insertion Loss	2406~2478 (ch2~12)	-	2.1	-	dB	18MHz BW Ch2~12
Inband Ripple	2401 ~ 2483	-	1.2	3.7	dB	Any 18MHz
Input VSWR	2403 ~ 2481	-	1.6	2.2	-	-
Output VSWR	2403 ~ 2481	-	1.6	2.2	-	-
Attenuation	10 ~ 1559	24	27	-	dB	-
Attenuation	1559 ~ 1606	24	27	-	dB	-
Attenuation	1710 ~ 1785	23	26	-	dB	-
Attenuation	1805 ~ 1880	23	26	-	dB	-
Attenuation	1850 ~ 1990	23	26	-	dB	-
Attenuation	2110 ~ 2170	24	27	-	dB	-
Attenuation	2302.5 ~ 2367.5	27	31	-	dBINT	Any 4.5MHz
Attenuation	2370.5 ~ 2377.5	6	37	-	dBINT	Any 4.5MHz
Attenuation	2496 ~ 2501	5	27	-	dBINT	+23 to +27deg.C, Any 4.5MHz
Attenuation	2500 ~ 2505	28	37	-	dBINT	+23 to +27deg.C, Any 4.5MHz
Attenuation	2500 ~ 2505	8	37	-	dBINT	Any 4.5MHz
Attenuation	2507.5 ~ 2687.5	26	30	-	dBINT	Any 4.5MHz
Attenuation	2555 ~ 2655	27	31	-	dB	-
Attenuation	2620 ~ 2690	26	30	-	dB	-
Attenuation	2690 ~ 6000	26	29	-	dB	-
Termination Impedance	-	-	-	-	-	Input: Unbalanced 50 Ohm // 11 nH, Output: Unbalanced 50Ohm // 7 nH

2411220255_WISOL-SFDG45EA402_C312223.pdf

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