SF1091A RFM, SF1091A Datasheet

SF1091A

Manufacturer Part Number

SF1091A

Description

SAW RF FILTER 211 MHZ

Manufacturer

RFM

Datasheet

1.SF1091A.pdf (4 pages)

Specifications of SF1091A

Frequency

211MHz Center

Bandwidth

500kHz

Filter Type

Bandpass

Insertion Loss

7dB

Applications

Cellular, GSM

Package / Case

0.524" L x 0.256" W x 0.075" H (13.30mm x 6.50mm x 1.90mm)

Mounting Type

Surface Mount

Product

RF SAW Filters

Impedance

50 Ohms

Termination Style

SMD/SMT

Operating Temperature Range

- 10 C to + 85 C

Voltage Rating

30 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

583-1079-2

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SF1091A

Manufacturer:

RFMD

Quantity:

5 000

Current page: 1 of 4
Download datasheet (80Kb)

Electrical Specification

www.RFM.com

• Designed for GSM BTS Transmitter Applications

• Low Insertion Loss

• Excellent Size-to-Performance Ratio

• Hermetic 13.3 X 6.5 mm Surface-Mount Case

• Unbalanced Input and Output

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

Absolute Maximum Ratings

Impedance Matching to 50 Ω unbalanced

Case Style

Lid Symbolization (XX = 2 character date code)

Rating

Maximum Incident Power in Passband

Max. DC voltage between any 2 terminals

Storage Temperature Range

Suitable for lead-free soldering - Max Soldering Profile

Characteristic

Nominal Center Frequency

Passband

Rejection

Operating Temperature Range

Frequency Temperature Coefficient

Unless noted otherwise, all specitication apply over the operating temperature range with filter soldered to the specified demonstration board with

impedanced matching to 50 Ω network analyzer.

Unless noted otherwise, all frequency specitications are referenced to the nominal center frequency, fc.

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

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

The turnover temperature, T

be calculated from: f=f

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

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.

US and international patents may apply.

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.

Notes:

E-mail: info@rfm.com

fc-2.0 to fc-1.05 and fc+1.05 to fc+2.0 MHz

[1-FTC(T

Group Delay Variation over fc ±150 kHz

fc-80 to fc-2.0 and fc+2.0 to fc+80 MHz

, is the temperature of maximum (or turnover) frequency, f

-T

)

n x fc over 291 to 2000 MHz

Insertion Loss at fc

3 dB Passband

Sym

GDV

FTC

-40 to +85

Value

+10

260°C for 30 s

Notes

1, 2, 3

1, 2

SM13365-12 13.3 x 6.5 mm Nominal Footprint

. The nominal frequency at any case temperature, T

Units

VDC

dBm

°C

±450

Min

-10

RFM SF1091A XX

External L-C

211.000

±500

Typ

0.32

200

SAW Filter

SF1091A

211 MHz

SM13365-12

Max

+85

250

8.0

SF1091A - 6/30/08

ppm/°C

Units

Page 1 of 4

MHz

kHz

°C

P-P

, may

Related parts for SF1091A

SF1091A Summary of contents

Page 1

... VDC °C SM13365-12 Notes Min Typ 1 211.000 ±450 ±500 200 -10 0.32 1 External L-C SM13365-12 13.3 x 6.5 mm Nominal Footprint RFM SF1091A XX . The nominal frequency at any case temperature Max Units MHz 8.0 dB kHz ns 250 P-P dB +85 °C 2 ppm/°C , may c Page SF1091A - 6/30/08 ...

Page 2

... Jun 2007 11:15: 264 ns . 300 000 MHz CH1 Markers 2 REF=1 mean : 1 . 0319 s . dev : 31 . 255 p-p : 141 . 0000 000 000 MHz CH2 Markers Max 967003 cent : 210 . 992854 Q: 218 . 19 1_ loss : -5 . 2050 SPAN 8 . 000 000 MHz REF=1 MHz MHz dB Page SF1091A - 6/30/08 ...

Page 3

... P 2.54 Electrical Connections Connection Input or Return Return or Input Output or Return Return or Output Ground Places (10 Places BOTTOM VIEW Inches Nom Max 0.524 0.535 0.256 0.268 0.075 0.079 0.059 0.031 0.039 0.100 Terminals All others Return is ground Return is hot Page SF1091A - 6/30/08 ...

Page 4

... RF Monolithics, Inc. 4.0 mm ±0.1 -0 COVER TAPE SIZE 2.15 mm ±0 COVER TAPE 0.32 mm ±0 Pitch W 2.0 mm ±0.1 1.75 mm ±0.1 11.5 mm ±0.1 7.5 mm ±0 (PITCH) Carrier Tape Dimensions 7.0 mm ±0.1 13.8 mm ±0.1 2.2 mm ±0.1 12.0 mm ±0.1 24.0 mm ±0.3 Page SF1091A - 6/30/08 ...

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