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RF CHARACTERISTICS 0402 R07S SERIES More data at: https://jtisoft.johansontechnology.com

RF CHARACTERISTICS 0603 R14S SERIES More data at: https://jtisoft.johansontechnology.com

1

10

100

1000

10000

0

500

1000

1500

2000

Freq (MHz)

2.2 pF

5.6 pF

10 pF

15 pF

33 pF

Typical values

0402 R07S Q factor

0603 R14S Series Resonant frequency

1

10

100

0.1

1

10

100

Capacitance value (pF)

SRF

Typical values of SRF with:



Series mounting



Horizontal orientation



16 mil-thick Rogers 4003 substrate

0603 R14S Equivalent Series Resistance (ESR)

Typical values

0

40

80

120

160

200

240

280

0

500

1000

1500

2000

Freq (MHz)

2.0 pF

4.7 pF

10 pF

39 pF

75 pF

100 pF

0603 R14S Q factor

1

10

100

1000

10000

0

500

1000

1500

2000

Freq (MHz)

2.0 pF

4.7 pF

10 pF

39 pF

75 pF

100 pF

Typical values

0603 R14S Max Current

0

1

2

3

4

5

6

7

8

0

500

1000

1500

2000

Freq (MHz)

100 pF

75 pF

39 pF

10 pF

4.7 pF

2.0 pF

Estimated maximum current based on



Ambient temperature = 65 °C



Thermal resistance of DUT on substrate = 60°C/W



Infinite heatsink



Duty cycle=100%

0402 R07S Max Current

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

0

500

1000

1500

2000

Freq (MHz)

33 pF

15 pF

10 pF

5.6 pF

2.2 pF

Estimated maximum current based on



Ambient temperature = 65 °C



Thermal resistance of DUT on substrate = 120°C/W



Infinite heatsink



Duty cycle=100%

The Series Resonant Frequency is highly dependent on the substrate,

pad dimensions, and measurement method. The above chart is for

reference only.