RO3103A RFM, RO3103A Datasheet

RO3103A

Manufacturer Part Number

RO3103A

Description

RESONATOR 418MHZ SM5035-4

Manufacturer

RFM

Series

RO3103Ar

Type

SAWr

Datasheet

1.RO3103A.pdf (2 pages)

Specifications of RO3103A

Frequency

418MHz

Features

without Capacitor

Frequency Stability

±0.032ppm

Frequency Tolerance

±75kHz

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

4-SMD

Size / Dimension

0.197" L x 0.138" W (5.00mm x 3.50mm)

Height

0.060" (1.53mm)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

Q4071640

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

RO3103A

Manufacturer:

RFMD

Quantity:

5 000

Current page: 1 of 2
Download datasheet (140Kb)

Electrical Characteristics

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

• Ideal for European 418.0 MHz Transmitters

• Very Low Series Resistance

• Quartz Stability

• Surface-Mount Ceramic Case

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

The RO3103A 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 418 MHz.

Absolute Maximum Ratings

Rating

CW RF Power Dissipation

DC Voltage on any Non-ground Terminal

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)

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

subject to change without notice.

MIN

Notes:

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

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.

OSCILLATOR

TEST

or f

, is tuned for parallel resonance with C

, is measured at the minimum insertion loss point,

TRANSMITTER

Absolute Frequency

Tolerance from 418.00 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.

at f

Sym

FTC

TEST

∆f

-40 to +125

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

Value

±30

260

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

417.925

°C

1.0

[1 - FTC (T

659 || YWWS

, IL, 3 dB bandwidth, f

, is the temperature of maximum (or turnover)

Typical

12100

0.032

1550

≤ 10

67.5

1.5

2.3

-T

≈ C

Resonator

)

418.0 MHz

RO3103A

]. Typically oscillator T

- 0.05 pF.

Maximum

SAW

SM5035-4

418.075

versus T

±75

2.0

RO3103A (R) - 10/19/10

, and C

ppm/°C

Page 1 of 2

ppm/yr

Units

MHz

kHz

MΩ

, may be

µH

°C

Ω

Related parts for RO3103A

RO3103A Summary of contents

Page 1

... Very Low Series Resistance • Quartz Stability • Surface-Mount Ceramic Case • Complies with Directive 2002/95/EC (RoHS) The RO3103A 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 418 MHz. Absolute Maximum Ratings ...

Page 2

... RO3103A (R) - 10/19/10 0. -50 -100 -150 -200 0 +20 +40 +60 +80 ( ° (3x) F (4x (1x Inches Nom Max .196 .201 .137 ...

Related keywords

ro3101
ro3104e
ro3104a
ro3103e
ro3103a
ro3101a-1
RO3103A datasheet
RO3103A data sheet
RO3103A pdf datasheet
RO3103A component
RO3103A part
RO3103A distributor
RO3103A RoHS
RO3103A datasheet download