SF2026B - RFM (RF Monolithics, Inc.)

®

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 1 of 6

RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com

Notes:

1. Unless noted otherwise, all specifications apply over the operating temperature

range with filter soldered to the specified demonstration board with impedance

matching to 50 Ω and measured with 50 Ω network analyzer.

2. Unless noted otherwise, all frequency specifications are referenced to the nom-

inal center frequency, fc.

3. Rejection is measured as attenuation below the minimum IL point in the pass-

band. Rejection in final user application is dependent on PCB layout and exter-

nal impedance matching design. See Application Note No. 42 for details.

4. "LRIP" or "L" after the part number indicates "low rate initial production" and

"ENG" or "E" indicates "engineering prototypes."

5. The design, manufacturing process, and specifications of this filter are subject

to change.

6. Tape and Reel Standard Per ANSI / EIA 481.

7. Either Port 1 or Port 2 may be used for either input or output in the design.

However, impedances and impedance matching may vary between Port 1 and

Port 2, so that the filter must always be installed in one direction per the circuit

design.

8. US and international patents may apply.

9. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of

RF Monolithics, Inc.

11. Electrostatic Sensitive Device. Observe precautions for handling.

Electrical Characteristics

Characteristic Sym Notes Min Typ Max Units

Center Frequency of IF SAW Filter (RF LO ±50ppm correction to 1st IF) fC1114.815 MHz

Insertion Loss IL 12.5 15 dB

Amplitude Ripple (p-p) between 111.7594.......113.4107 MHz 1.3

dB

(BW=1.64 MHz ±50ppm)

Amplitude Ripple (p-p) between 113.5993.......115.2508 MHz 1.3

(BW=1.64 MHz ±50ppm)

Amplitude Ripple (p-p) between 115.3492.......117.8709 MHz 1.3

(BW=1.64 MHz ±50ppm)

Pass Bandwidth of -1.5 dB 6.30 MHz

Pass Bandwidth of -3 dB 7.24

Low side attenuation 80 MHz...102.815 MHz (Fc -12 MHz) 38 40

dB

Low side attenuation 102.815 MHz...107.690 MHz (Fc -7.125 MHz) 36 38

Low side attenuation 107.690 MHz...109.690 MHz (Fc -5.125 MHz) 28 30

High side attenuation 121.260 (Fc +6.445 MHz)...123.860 MHz (Fc +9.045 MHz) 25 27

High side attenuation 123.860 MHz...126.815 MHz (Fc +12.00 MHz) 36 38

High side attenuation 126.815 MHz...150.815 MHz (Fc +36.00 MHz) 38 40

Group Delay Ripple (p-p) between 111.7594.......113.4107 MHz

(BW=1.64 MHz ±50 ppm) 80 ns

Group Delay Ripple (p-p) between 113.5993.......115.2508 MHz 80 ns

(BW=1.64 MHz ±50 ppm)

Group Delay Ripple (p-p) between 115.3492.......117.8709 MHz 100 ns

(BW=2.510 MHz ±50 ppm)

Operating Temperature Range TA1-40 +85 °C

Case Style 6SMP-03 7 x 5 mm Nominal Footprint

Lid Symbolization (YY=year, WW=week, S=shift) See note 4 RFM SF2026B YYWWS

SMP-03

•Low Insertion Loss

•5.0 X 7.0 mm Surface-Mount Case

•Complies with Directive 2002/95/EC (RoHS)

Absolute Maximum Ratings

Rating Value Units

Maximum Incident Power in Passband +10 dBm

Max. DC voltage between any 2 terminals 0VDC

Storage Temperature Range -60 to +95 °C

Suitable for lead-free soldering - Max Soldering Temperature 260°C for 30 s

114.815 MHz

SAW Filter

SF2026B

J = 50 Ohms J = 50 Ohms

Pb

114.815 MHz SAW Filter

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 2 of 6

RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com

114.815 MHz SAW Filter

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 3 of 6

RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com

CH1 S11 1 U FS

CENTER 114.815 000 MHz SPAN 100.000 000 MHz

Cor

PRm

CH2 S22 1 U FS

Cor

PRm

28 Aug 2003 09:06:31

1

1_: 40.76 0.5801 804.09 pH

114.815 000 MHz

1

1_ 61.52 15.119 20.958 nH

114.815 000 MHz

114.815 MHz SAW Filter

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 4 of 6

RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com

20.0 mm

47.3 mm

Part Number 0603CSR10XJBW

Value 100nH

Size 0603

Tolerance 5%

Recommended

Manufacturer Coilcraft 0603CS-series

Part Number 0603CG220J9B20 0603CG180J9B20

Value 22 pF 18 pF

Size 0603 0603

Tolerance ±5% ±5%

Recommended

Manufacturer Philips Philips

SF2026B Recommended Matching

Component for 200 ohm load on Input and Ouput upon

Differential SAW

Inductor

Capacitor

114.815 MHz SAW Filter

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 5 of 6

RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com

SMP-03 Case

Recommended PCB Footprint

Case Dimensions

Dimension mm Inches

Min Nom Max Min Nom Max

A6.80 7.00 7.20 0.268 0.276 0.283

B4.80 5.00 5.20 0.189 0.197 0.205

C1.65 2.00 0.065 0.079

D.47 0.60 .73 0.019 0.024 0.029

E2.41 2.54 2.67 0.095 0.100 0.105

H0.87 1.0 1.13 0.034 0.039 0.044

J4.87 5.00 5.13 0.192 0.197 0.202

K2.87 3.00 3.13 0.113 0.118 0.123

P1.14 1.27 1.40 0.045 0.050 0.055

Materials

Solder Pad

Termination Au plating 30 - 60 uInches (76.2-152 uM) over 80-

200 uInches (203-508 uM) Ni.

Lid Fe-Ni-Co Alloy Electroless Nickel Plate (8-11%

Phosphorus) 100-200 uInches Thick

Body Al2O3 Ceramic

Pb Free

ElectricalConnections

Connection Terminals

Port 1 Input or Return 10

Return or Input 1

Port 2 Output or Return 5

Return or Output 6

Ground All others

Single Ended Operation Return is ground

Differential Operation Return is hot

A

BCHE

P

D

H

J

K

10-Terminal Ceramic Surface-Mount Case

7 x 5 mm Nominal Footprint

114.815 MHz SAW Filter

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 6 of 6

RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com

Tape and Reel Specifications

“B “

Nominal Size Quantity Per Reel

Inches millimeters

7178 500

13 330 2000

USER DIRECTION OF FEED

COMPONENT ORIENTATION and DIMENSIONS

Carrier Tape Dimensions

Ao 5.5 mm

Bo 7.5 mm

Ko 2.0 mm

Pitch 8.0 mm

W16.0 mm

PIN #1

See Detail "A"

13.0

20.2

2.0

12.0

100 REF.

"B" REF.

16.0