Oscilent Corporation IF SAW Filter

Part Number	Package	Application	Last Modified
813-SL70.0M-20	13.3 x 6.5 SMD	IF SAW Filter	Jan. 01, 2007

TYPE :

Low-Loss 70MHz IF SAW Filter

PART NUMBER :

813-SL70.0M-20

. .

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS	Minimum	Typical	Maximum	Units
Center Frequency (Fo)	69.8	70.0	70.2	MHz
Insertion Loss at Fo	-	15.5	16.5	dB
Source Impedance (single ended)*	-	50	-	ohm
Load Impedance (single ended)*	-	50	-	ohm
Temperature Coefficient	-	-94	-	ppm/C
Amplitude Ripple	-	0.5	1.0	dBp-p
1dB Bandwidth	18.7	18.99	-	MHz
3dB Bandwidth	19.7	20.05	-	MHz
40dB Bandwidth	-	24.08	25.5	MHz
Relative Attenuation:	-
Lower sidelobe	40	45	-	dB
Upper sidelobe	40	45	-	dB
Absolute Delay at Fo	-	0.85	-	us
IN/OUT Return Loss at Fo	-	-	-	dB
Group Delay Variation	-	25	50	ns

*With Matching Network (Ref. Testing Environment Circuit as Shown Below).

Those impedances could be modified with different impedance values and/or structures, if necessary

PACKAGE OUTLINE (mm)

TEST CIRCUIT

TEST FIXTURE AND VALUES/SOURCE AND LOAD IMPEDANCE 50 ohm
INPUT:	L1: 68 nH Q>40;
OUTPUT:	L2: 270nH Q>40 C2: 20 pF

FREQUENCY RESPONSE

Part No.:

813-SL70.0M-20