Notes

A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.

B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.

C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled

to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp

Page 3 of 3

QCS-312+

TOTAL LOSS

1.0

2.0

3.0

4.0

5.0

6.0

1700 1900 2100 2300 2500 2700 2900 3100

FREQUENCY (MHz)

S-1

S-2

Typical Performance Data

QCS-312+

ISOLATION

0

10

20

30

40

50

1700 1900 2100 2300 2500 2700 2900 3100

FREQUENCY (MHz)

QCS-312+

PHASE UNBALANCE

85

86

87

88

89

90

1700 1900 2100 2300 2500 2700 2900 3100

FREQUENCY (MHz)

QCS-312+

Frequency

(MHz)

(dB)

Amplitude

Unbalance

(dB)

Isolation

(dB)

Phase

Unbalance

(deg.)

VSWR

S

VSWR

1

VSWR

2

S-1

S-2

1700.00

3.68

3.00

0.69

24.22

87.12

1.01

1.30

1.02

1740.00

3.62

3.05

0.57

24.46

87.14

1.01

1.29

1.01

1820.00

3.50

3.16

0.34

25.20

87.18

1.02

1.28

1.02

1850.00

3.46

3.20

0.27

25.42

87.19

1.03

1.27

1.02

1900.00

3.41

3.26

0.14

25.94

87.20

1.03

1.26

1.03

1975.00

3.33

3.34

0.02

26.65

87.18

1.04

1.25

1.05

1990.00

3.32

3.36

0.05

26.85

87.19

1.04

1.24

1.05

2000.00

3.31

3.37

0.07

26.96

87.18

1.05

1.24

1.05

2100.00

3.23

3.47

0.24

28.10

87.09

1.06

1.22

1.07

2200.00

3.17

3.55

0.37

29.40

86.98

1.07

1.20

1.09

2300.00

3.14

3.61

0.47

30.83

86.82

1.08

1.17

1.11

2400.00

3.13

3.65

0.52

32.53

86.67

1.09

1.15

1.13

2500.00

3.14

3.67

0.52

34.34

86.51

1.10

1.13

1.14

3000.00

3.61

3.33

0.28

43.36

86.44

1.09

1.04

1.11

3100.00

3.82

3.17

0.65

43.80

86.58

1.07

1.04

1.08

1. Total Loss = Insertion Loss + 3dB splitter loss.