RO2023-10 RFM [RF Monolithics, Inc], RO2023-10 Datasheet

RO2023-10

Manufacturer Part Number

RO2023-10

Description

433.97 MH SAW Resonator

Manufacturer

RFM [RF Monolithics, Inc]

Datasheet

1.RO2023-10.pdf (2 pages)

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RF Monolithics, Inc.

RFM Europe

•

The RO2023-10 is a true one-port, surface-acoustic-wave (SAW) resonator in a low-profile TO39 case. It pro-

vides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters operating at

433.92 MHz. The RO2023-10 is designed specifically for remote-control and wireless security devices oper-

ating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100.

Absolute Maximum Ratings

Electrical Characteristics

CW RF Power Dissipation (See: Typical Test Circuit)

DC Voltage Between Any Two Pins (Observe ESD Precautions)

Case Temperature

Center Frequency at +25 °C

Insertion Loss

Quality Factor

Temperature Stability

Frequency Aging

DC Insulation Resistance between Any Two Pins

RF Equivalent RLC Model

Test Fixture Shunt Inductance

Lid Symbolization

Frequency aging is the change in f

Aging may exceed the specification for prolonged temperatures above +65°C.

Typically, aging is greatest the first year after manufacture, decreasing in sub-

sequent years.

The center frequency, f

inductance, L

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 gov-

ernment 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 sub-

ject to change without notice.

Ideal for European 433.92 MHz Transmitters

Low Series Resistance

Quartz Stability

Rugged, Hermetic, Low-Profile TO39 Case

Complies with Directive 2002/95/EC (RoHS)

MIN

Notes:

, with the resonator in the 50

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.

TEST

Phone: (972) 233-2903

Phone: 44 1963 251383

, is tuned for parallel resonance with C

, is measured at the minimum insertion loss point,

Characteristic

Rating

Absolute Frequency

Tolerance from 433.970 MHz

Unloaded Q

50 W Loaded Q

Turnover Temperature

Turnover Frequency

Frequency Temperature Coefficient

Absolute Value during the First Year

Motional Resistance

Motional Inductance

Motional Capacitance

Pin 1 to Pin 2 Static Capacitance

Transducer Static Capacitance

with time and is specified at +65°C or less.

test system (VSWR

= +25°C±2°C.

at f

1.2:1). The shunt

Fax: (972) 387-9148

Fax: 44 1963 251510

Sym

FTC

|fA|

TEST

-40 to +85

Value

±30

2, 3, 4, 5

5, 6, 7, 9

Derived mathematically from one or more of the following directly measured

parameters: f

Turnover temperature, T

quency, f

lated from: f = f

the specified resonator T

This equivalent RLC model approximates resonator performance near the res-

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

static (nonmotional) capacitance between Pin1 and Pin 2 measured at low fre-

quency (10 MHz) with a capacitance meter. The measurement includes case

parasitic capacitance with a floating case. For usual grounded case applica-

tions (with grund connected to either Pin 1 or Pin 2 and to the case), add

approximately 0.25 pF to C

Notes

2, 5, 6

5, 6, 7

6, 7, 8

5, 7, 9

5, 6, 9

2, 7

. The nominal frequency at any case temperature, T

Units

dBm

VDC

, IL, 3 dB bandwidth, f

Minimum

433.720

°C

[1 - FTC (T

1.0

1.8

RFM RO2023-10

, is the temperature of maximum (or turnover) fre-

-T

E-mail: info@rfm.com

http://www.rfm.com

RO2023-10-101999

102.2902

1.31488

Typical

)

8,400

2,800

0.037

]. Typically, oscillator T

3.4

+ 2.3

2.1

1.8

433.97 MHz

RO2023-10

versus T

Resonator

TO39-3 Case

SAW

Maximum

, and C

434.220

±250

4.8

2.4

is 20°C less than

, may be calcu-

ppm/°C

ppm/yr

Page 1 of 2

Units

MHz

kHz

µH

°C

is the

Related parts for RO2023-10

RO2023-10 Summary of contents

Page 1

... Complies with Directive 2002/95/EC (RoHS) The RO2023- true one-port, surface-acoustic-wave (SAW) resonator in a low-profile TO39 case. It pro- vides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters operating at 433.92 MHz. The RO2023-10 is designed specifically for remote-control and wireless security devices oper- ating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100 ...

Page 2

... Millimeters Min Max Min A 9.40 B 3.18 C 2.50 3.50 0.098 D 0.46 Nominal E 5.08 Nominal F 2.54 Nominal G 2.54 Nominal H 1.02 J 1.40 0.055 E-mail: info@rfm.com http://www.rfm.com RO2023-10-101999 -50 -100 -150 -200 0 +20 +40 +60 + ° 45° Inches Max 0.370 0.125 0.138 0.018 Nominal 0.200 Nominal ...

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