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RO3150E (R) 2/5/15

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Electrical Characteristics

Characteristic

Sym

Notes

Minimum

Typical

Maximum

Units

Frequency, +25 °C

Nominal Frequency

2, 3, 4, 5

303.925

304.000

304.075

MHz

Tolerance from 304.000 MHz

±75

kHz

Insertion Loss

IL

2, 5, 6

1.35

2.0

dB

Quality Factor

Unloaded Q

5, 6, 7

14,590

50

Ω Loaded Q

2,100

Temperature Stability

Turnover Temperature

6, 7, 8

10

25

40

°C

Turnover Frequency

Frequency Temperature Coefficient

FTC

0.032

Frequency Aging

Absolute Value during the First Year

1, 6

10

ppm/yr

DC Insulation Resistance between Any Two Terminals

5

1.0

M

Ω

RF Equivalent RLC Model

Motional Resistance

5, 6, 7,

9,

16

Ω

Motional Inductance

125

µH

Motional Capacitance

2.1

fF

Transducer Static Capacitance

5, 6, 9

3.8

pF

Test Fixture Shunt Inductance

2, 7

TBD

nH

Lid Symbolization

977 // YWWS

Standard Reel Quantity

Reel Size 7 Inch

10

500 Pieces/Reel

Reel Size 13 Inch

3000 Pieces/Reel

• Designed for Low Power 304 MHz Transmitters

• Very Low Series Resistance

• Quartz Frequency Stability

• Miniature 3.0 x 3.0 mm Surface-mount Case

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

The RO3104E 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 304 MHz. This SAW is designed specifically for transmitters used in wireless security and remote control

applications.

Absolute Maximum Ratings

Rating

Value

Units

CW RF Power Dissipation (See Typical Test Circuit)

0

dBm

DC Voltage Between Terminals (Observe ESD Precautions)

5

VDC

Case Temperature

-40 to +85

°C

Maximum Soldering Profile Temperature (10 s, 5 cycles maximum)

+260

°C

304 MHz

SAW Resonator

RO3150E

SM3030-6 Case

Pb