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

Outline Drawing

Maximum Ratings

Outline Dimensions (

)

inch

mm

Typical Performance Data

Frequency

(MHz)

Insertion Loss

(dB)

Low Pass Filter Electrical Specifications

Operating Temperature

-55°C to 100°C

Storage Temperature

-55°C to 100°C

RF Power Input

0.5W max.

Applications

• lab use

• test equipment

• video equipment

Features

• good attenuation rate, 1.35 typ. 20dB/ 3dB BW ratio

• rugged shielded case

• other SLP models available with wide selection of

cut-off frequencies

Return Loss

(dB)

Frequency

(MHz)

Group Delay

(nsec)

_

x

σ

Low Pass Filter

SLP-1.9+

REV. C

M151107

SLP-1.9+

151001

Coaxial

50

Ω

DC to 1.9 MHz

PASSBAND

(MHz)

fco (MHz)

Nom.

STOPBAND

(MHz)

VSWR

(:1)

(loss < 1 dB)

(loss 3 dB)

(loss > 20 dB)

(loss > 40 dB)

Passband

Typ.

Stopband

Typ.

DC-1.9

2.5

3.4-4.7

4.7-200

1.7

18

electrical schematic

R F IN

R F OUT

INSERTION LOSS

0

20

40

60

80

100

0.1

1

10

100

1000

FREQUENCY(MHz)

at RF level of 0 dBm

RETURN LOSS

0

10

20

30

40

50

0.1

1

10

100

1000

FREQUENCY(MHz)

at RF level of 0 dBm

GROUP DELAY

0

200

400

600

800

1000

1.0

1.7

2.4

3.1

3.8

FREQUENCY (MHz)

at RF level of 0 dBm

typical frequency response

0.10

0.09

0.01

40.00

1.00

390.94

1.20

0.24

0.02

22.11

1.00

393.92

1.40

0.26

0.01

23.88

1.10

397.21

1.60

0.31

0.01

26.19

1.10

400.27

1.80

0.40

0.02

21.19

1.20

406.34

1.90

0.45

0.02

21.37

1.30

410.76

2.10

0.75

0.12

15.39

1.30

417.77

2.30

2.93

0.75

5.05

1.40

425.39

2.50

8.32

1.21

1.43

1.40

434.33

2.70

14.69

1.17

0.59

1.50

444.37

2.80

17.71

1.12

0.45

1.60

455.27

3.00

23.30

1.01

0.32

1.60

468.79

3.10

25.89

0.96

0.29

1.70

484.50

3.30

30.68

0.90

0.24

1.80

506.65

3.40

32.92

0.87

0.22

1.90

554.15

3.60

37.12

0.84

0.20

1.90

579.78

3.80

41.00

0.81

0.18

2.00

642.41

4.00

44.61

0.79

0.17

2.10

720.76

4.30

49.67

0.81

0.15

2.20

779.41

4.50

52.78

0.80

0.14

2.30

768.87

4.70

55.74

0.88

0.13

2.40

675.19

5.00

60.00

0.86

0.11

2.50

579.64

29.40

92.50

4.17

0.17

2.70

390.84

53.80

91.19

3.63

0.42

2.80

286.22

78.10

92.39

2.10

0.45

3.00

230.56

102.50

87.80

2.75

0.46

3.10

182.81

126.90

89.05

3.87

0.47

3.30

153.96

151.30

87.17

2.60

0.46

3.40

132.22

175.60

92.87

7.14

0.44

3.60

109.19

200.00

86.82

4.04

0.44

3.80

92.80

1 dB compression at +13 dBm input power

40 dB

20 dB

3 dB

1 dB

F R E QUE NC Y / F co

DC

0.9

1

1.35

1.75

3

B

D

E

wt

.67

1.98

.312 grams

17.02 50.29

7.92

42.0

Permanent damage may occur if any of these limits are exceeded.

CASE STYLE: FF99

Connectors

Model

SMA

SLP-1.9+

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications