adc-20-4-75 Mini-Circuits, adc-20-4-75 Datasheet

adc-20-4-75

Manufacturer Part Number

adc-20-4-75

Description

Directional Coupler Surface Mount

Manufacturer

Mini-Circuits

Datasheet

1.ADC-20-4-75.pdf (1 pages)

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Surface Mount

Directional Coupler

75Ω

Maximum Ratings

Operating Temperature

Storage Temperature

Pin Connections

INPUT

OUTPUT

COUPLED

GROUND

75Ω TERM EXTERNAL

ISOLATE (DO NOT USE)

.272

6.91

.030

0.76

Suggested PCB Layout (PL-042)

Outline Dimensions (

Demo Board MCL P/N: TB-08

.310

7.87

.026

0.66

P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site

Outline Drawing

Tolerance to be within ± .002

.220

5.59

.065

1.65

5 to 1000 MHz

PCB Land Pattern

Suggested Layout,

.100

2.54

.300

7.62

The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com

-55°C to 100°C

.112

2.84

-40°C to 85°C

.055

1.40

inch

grams

)

.100

2.54

0.20

Features

Applications

• wideband, 5-1000 MHz

• low mainline loss, 0.5 dB typ.

• high directivity, 23 dB typ.

• excellent VSWR, 1.15:1 typ.

• excellent coupling flatness, ±0.15 dB typ.

• aqueous washable

• protected by U.S Patents 6,133,525 & 6,140,887

• cable tv

• communications

L= 5-50 MHz

1. Mainline loss includes theoretical power loss at coupled port.

FREQ.

(MHz)

5-1000

1.0

0.8

0.6

0.4

0.2

0.0

-f

Frequency

1000.00

at RF level of -10 dBm

150.00

250.00

350.00

500.00

750.00

870.00

(MHz)

at RF level of -10 dBm

10.00

50.00

5.00

19.7±0.5

IF/RF MICROWAVE COMPONENTS

Nom.

Mini-Circuits

ISO 9001 ISO 14001 AS 9100 CERTIFIED

COUPLING

200

M= 50-500 MHz

(dB)

Flatness

MAINLINE LOSS

FREQUENCY (MHz)

RETURN LOSS

±0.5

ADC-20-4-75

400

Mainline Loss

Directional Coupler Electrical Specifications

In-Out

OUT

(dB)

0.52

0.43

0.41

0.43

0.45

0.49

0.54

0.55

0.61

Typ. Max.

0.5 0.8

600

U= 500-1000 MHz

CPL

MAINLINE LOSS

Typical Performance Data

800

Typ. Max.

0.5 1.0

(dB)

Coupling

1000

In-Cpl

(dB)

19.47

19.46

19.51

19.56

19.64

19.69

19.75

19.70

19.65

19.59

Typ. Max.

0.6 1.2

Typ. Min.

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications.

+ RoHS compliant in accordance

at RF level of -10 dBm

Directivity

ADC-20-4-75+

ADC-20-4-75

with EU Directive (2002/95/EC)

(dB)

22.58

22.63

22.88

23.57

24.05

24.14

23.24

20.88

20.61

20.45

Electrical Schematic

DIRECTIVITY

CASE STYLE: CD542

PRICE:$6.95 ea. QTY (10-49)

200

Typ. Min.

(dB)

COUPLING & DIRECTIVITY

COUPLING

minicircuits.com

FREQUENCY (MHz)

ADC-20-4-75

400

23.30

26.59

30.43

29.02

27.57

25.74

23.76

20.84

20.05

19.28

Typ. Min.

600

DIRECTIVITY

Return Loss

VSWR

(dB)

23.95

27.83

32.90

30.41

28.54

26.33

24.45

22.98

23.79

25.85

Out

Typ.

1.15

(:1)

800

REV. D

M119986

ED-6814/1

ADC-20-4-75

WZ/TD/CP/AM

081111

INPUT, W

Max.

POWER

1.0

19.53

22.72

26.46

26.58

27.66

29.04

30.68

29.86

30.02

29.66

Cpl

1000

Max.

1.0

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