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©2009-2010 by RF Monolithics, Inc.

RF3604D - 3/3/10

Electrical Characteristics

Electrical Connections

Characteristic

Sym

Notes

Min

Typ

Max

Units

Center Frequency

345.0

MHz

1 dB Bandwidth

16

MHz

Maximum Insertion Loss, 342.0 to 348.0 MHz

1.5

1.8

dB

Amplitude Ripple, p-p, 342.0 to 348.0 MHz

1.0

Rejection Referenced to Insertion Loss at 345.0 MHz:

DC to 285 MHz

39

42

400 to 500 MHz

43

46

500 to 900 MHz

45

50

900 to 1300 MHz

46

53

1300 to 2000 MHz

27

30

Source Impedance

50

Ω

Balanced Load Impedance

150

Ω

Case Style

SM3838-8 3.8 x 3.8 mm Nominal Footprint

Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator

887, YWWS

Standard Reel Quantity

Reel Size 7 Inch

500 Pieces/Reel

Reel Size 13 Inch

3000 Pieces/Reel

Connection

Terminals

Single-ended Port

6

Balanced Port

1, 3

Case Ground

4, 5, 7, 8

No Connection

2

• 342.0 to 348.0 MHz Filter

• Optimized for use with the TRC105 Transceiver

• Balanced 150 ohm IC Interface

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

Absolute Maximum Ratings

Rating

Value

Units

Input Power Level

+15

dBm

DC Voltage

±5

V

Operating Temperature Range

-40 to +85

°C

Storage Temperature Range in Tape and Reel

-40 to +85

°C

345.0 MHz

SAW Filter

RF3604D

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 nominal center frequency, fc.

3.

Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB layout and external

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

4.

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

5.

US and international patents may apply.

6.

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

Pb

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.

Notes:

SM3838-8

Preliminary