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Duplexer Surface Acoustic Wave Filter WISOL SFX897BYF02 Designed for LTE Band 8 Transmit and Receive

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Duplexer Surface Acoustic Wave Filter WISOL SFX897BYF02 Designed for LTE Band 8 Transmit and Receive

Attenuation : 57dB;53dB;60dB

Description : SMD SAW Filters RoHS

Mfr. Part # : SFX897BYF02

Model Number : SFX897BYF02

Package : SMD

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Surface Acoustic Wave Filter

The SFX897BYF02 is a Surface Acoustic Wave (SAW) filter designed for LTE Band 8 applications. It features a duplexer (DPX) configuration for transmit (Tx) and receive (Rx) functions, with center frequencies at 897.5 MHz for Tx and 942.5 MHz for Rx. This filter is housed in a compact 1.8x1.4x0.58mm package with an 8-pin layout.

Product Attributes

Brand: WISOL CO., LTD.
Origin: KOREA
Model: SFX897BYF02
Application: LTE Band 8
Type: Surface Acoustic Wave Filter (DPX-Tx/Rx)
Version: Preliminary

Technical Specifications

Characteristic	Condition	Frequency [MHz]	Min.	Typ. (25)	Max.	Units	Notes
Insertion Loss (TX ANTENNA)	880.24 ~ 914.76	-	2.1	3.6	dB
Insertion Loss (TX ANTENNA)	882.4 ~ 912.6	-	1.8	2.5	dB
Inband Ripple (TX ANTENNA)	880.24 ~ 914.76	-	1.1	2.8	dB
Inband Ripple (TX ANTENNA)	882.4 ~ 912.6	-	0.8	1.7	dB
VSWR (TX ANTENNA)	880 ~ 915	-	1.9	2.3		Termination Impedance: 50 // 15nH
Absolute Attenuation (TX ANTENNA)	10 ~ 830	23	27	-	dB
	927.4 ~ 957.6	44	53	-	dB
	970~1005	23	30	-	dB
	1572 ~1579	31	36	-	dB
	2110~2170	33	38	-	dB
	2400~2500	28	33	-	dB
	2640~2745	20	27	-	dB
4400~4575	5	13	-	dB
Insertion Loss (ANTENNA RX)	925 ~ 960	-	2.3	3.5	dB
Insertion Loss (ANTENNA RX)	927.4 ~ 957.6	-	2.0	2.5	dB
Inband Ripple (ANTENNA RX)	925 ~ 960	-	0.9	2.3	dB
Inband Ripple (ANTENNA RX)	927.4 ~ 957.6	-	0.6	1.3	dB
VSWR (ANTENNA RX)	925 ~ 960	-	1.8	2.2		Termination Impedance: 50 // 9.1nH
Absolute Attenuation (ANTENNA RX)	10~880	55	62	-	dB
	880 ~ 915	47	57	-	dB
	980~1785	22	30	-	dB
	1805~1920	50	61	-	dB
	1980~3000	45	52	-	dB
	3000~6000	28	35	-	dB
							Termination Impedance: 50 // 9.1nH
Isolation (TX RX)	880 ~ 915	55	60	-	dB
Isolation (TX RX)	927.4 ~ 957.6	50	56	-	dB
Maximum Ratings: DC Permissive Voltage				5	V
Maximum Ratings: Maximum Input Power				0.8	W
Maximum Ratings: Operating Temperature Range			-20		+85
Maximum Ratings: Storage Temperature Range			-40		+85

2410121629_WISOL-SFX897BYF02_C312175.pdf

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