RO3101A-11 RFM, RO3101A-11 Datasheet

Resonators 433.92MHz BW 75KHz IL 1.5dB Typ.

RO3101A-11

Manufacturer Part Number

RO3101A-11

Description

Resonators 433.92MHz BW 75KHz IL 1.5dB Typ.

Manufacturer

RFM

Datasheet

1.RO3101A-11.pdf (2 pages)

Specifications of RO3101A-11

Tolerance

75 KHz

Termination Style

SMD/SMT

Operating Temperature Range

- 40 C to + 85 C

Dimensions

3.5 mm W x 5 mm L x 1.53 mm H

Frequency

434 MHz

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

RO3101A-11

Manufacturer:

RFMD

Quantity:

5 000

Current page: 1 of 2
Download datasheet (142Kb)

Electrical Characteristics

www.RFM.com E-mail: info@rfm.com

• Ideal for European 433.92 MHz Transmitters

• Very Low Series Resistance

• Quartz Stability

• Surface-Mount Ceramic Case

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

The RO3101A-11 is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount, ceramic

case. It provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters

operating at 433.92 MHz. This SAW is designed specifically for remote-control and wireless security

transmitters operating in Europe under ETSI I-ETS 300 220-1.

Absolute Maximum Ratings

Rating

CW RF Power Dissipation (See: Typical Test Circuit)

DC Voltage Between Terminals (Observe ESD Precautions)

Case Temperature

Soldering Temperature (10 seconds / 5 cycles maximum)

Characteristic

Center Frequency (+25 °C)

Insertion Loss

Quality Factor

Temperature Stability

Frequency Aging

DC Insulation Resistance between Any Two Terminals

RF Equivalent RLC Model

Test Fixture Shunt Inductance

Lid Symbolization (in addition to Lot and/or Date Codes)

Standard Reel Quantity

Frequency aging is the change in f

less. Aging may exceed the specification for prolonged temperatures

above +65°C. Typically, aging is greatest the first year after manufacture,

decreasing in subsequent years.

The center frequency, f

shunt inductance, L

Typically, f

resonator f

One or more of the following United States patents apply: 4,454,488 and

4,616,197.

Typically, equipment utilizing this device requires emissions testing and

government approval, which is the responsibility of the equipment

manufacturer.

Unless noted otherwise, case temperature T

The design, manufacturing process, and specifications of this device are

MIN

Notes:

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.

, with the resonator in the 50 Ω test system (VSWR ≤ 1.2:1). The

OSCILLATOR

TEST

or f

, is tuned for parallel resonance with C

, is measured at the minimum insertion loss point,

TRANSMITTER

Absolute Frequency

Tolerance from 433.920 MHz

Unloaded Q

50 Ω Loaded Q

Turnover Temperature

Turnover Frequency

Frequency Temperature Coefficient

Absolute Value during the First Year

Motional Resistance

Motional Inductance

Motional Capacitance

Shunt Static Capacitance

with time and is specified at +65°C or

is approximately equal to the

= +25°C±2°C.

Reel Size 13 inch

at f

Sym

FTC

TEST

∆f

-40 to +85

10. Tape and Reel standard per ANSI / EIA 481.

Value

±30

260

subject to change without notice.

Derived mathematically from one or more of the following directly

measured parameters: f

Turnover temperature, T

frequency, f

calculated from: f = f

approximately equal to the specified resonator T

This equivalent RLC model approximates resonator performance near the

resonant frequency and is provided for reference only. The capacitance C

is the static (nonmotional) capacitance between the two terminals

measured at low frequency (10 MHz) with a capacitance meter. The

measurement includes parasitic capacitance with "NC” pads unconnected.

Case parasitic capacitance is approximately 0.05 pF. Transducer parallel

capacitance can by calculated as: C

Notes

2,3,4,5

5, 7, 9

5, 6, 9

2,5,6

5,6,7

6,7,8

2, 7

. The nominal frequency at any case temperature, T

Units

Minimum

dBm

VDC

433.845

°C

1.0

[1 - FTC (T

904 // YWWS

, IL, 3 dB bandwidth, f

, is the temperature of maximum (or turnover)

Typical

0.032

9000

1458

19.4

63.8

55.1

2.11

≤10

4000 Pieces/Reel

1.5

2.4

-T

RO3101A-11

433.92 MHz

≈ C

Resonator

)

]. Typically oscillator T

- 0.05 pF.

Maximum

SAW

SM5035-4

433.995

versus T

±75

2.2

RO3101A-11 - 3/24/09

, and C

ppm/°C

Page 1 of 2

ppm/yr

Units

MHz

, may be

kHz

MΩ

µH

°C

Ω

Related parts for RO3101A-11

RO3101A-11 Summary of contents

Page 1

... Surface-Mount Ceramic Case • Complies with Directive 2002/95/EC (RoHS) The RO3101A- true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount, ceramic case. It provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters operating at 433.92 MHz. This SAW is designed specifically for remote-control and wireless security transmitters operating in Europe under ETSI I-ETS 300 220-1 ...

Page 2

... -50 -100 -150 -200 0 +20 +40 +60 + ° (3x (4x (1x) Inches Nom Max .196 .201 .137 .142 .060 .062 .057 .059 .031 .036 .019 .024 .047 .052 Page RO3101A-11 - 3/24/09 ...

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