ZFDC-20-3-S+ datasheet, PDF - EEWORLD Datasheet

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ZFDC-20-3-S+: DescriptionDirectional Coupler, 0.2MHz Min, 250MHz Max, 0.6dB Insertion Loss-Max, ROHS COMPLIANT, CASE K18; CategoryWireless rf/communication Radio frequency and microwave; File Size108KB，1 Pages; ManufacturerMini-Circuits; Websitehttps://www.minicircuits.com; Environmental Compliance

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ZFDC-20-3-S+ Overview

Directional Coupler, 0.2MHz Min, 250MHz Max, 0.6dB Insertion Loss-Max, ROHS COMPLIANT, CASE K18

ZFDC-20-3-S+ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Mini-Circuits
package instruction	ROHS COMPLIANT, CASE K18
Reach Compliance Code	not_compliant
ECCN code	EAR99
Other features	SMA
Characteristic impedance	50 Ω
structure	COAXIAL
Maximum input power (CW)	36.02 dBm
Maximum insertion loss	0.6 dB
Maximum operating frequency	250 MHz
Minimum operating frequency	0.2 MHz
Maximum operating temperature	100 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	DIRECTIONAL COUPLER
Maximum voltage standing wave ratio	1.2

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Directional Coupler

50Ω

Maximum Ratings

Operating Temperature

Storage Temperature

Coaxial

ZFDC-20-3+

ZFDC-20-3

0.2 to 250 MHz

-55°C to 100°C

Features

• excellent directivity, 33 dB typ.

• excellent insertion loss, 0.25 dB typ.

• rugged shielded case

BNC version shown

Coaxial Connections

INPUT

OUTPUT

COUPLED

Applications

• VHF

• instrumentation

CASE STYLE: K18

Connectors Model

Price

BNC

ZFDC-20-3(+)

$44.95

SMA

ZFDC-20-3-S(+)

$49.95

N-TYPE

ZFDC-20-3-N(+)

$49.95

BRACKET (OPTION"B")

$2.50

Qty.

(1-9)

(1+)

+ RoHS compliant in accordance

with EU Directive (2002/95/EC)

The +Sufﬁx identiﬁes RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualiﬁcations.

Directional Coupler Electrical Speciﬁcations

Outline Drawing

FREQ.

RANGE

(MHz)

-f

0.2-250

COUPLING

(dB)

Nom.

19.5±0.5

Flatness

±0.25

MAINLINE LOSS

DIRECTIVITY

(dB)

Min.

Typ.

Min.

Typ.

Min.

VSWR

(:1)

POWER

INPUT

(W)

Max.

4.0

Max.

1.5

Typ. Max. Typ. Max. Typ. Max. Typ.

0.35

0.6

0.25

0.5

0.35

0.6

Typ.

1.2

L = low range [f

to 10 f

]

M = mid range [10 f

to f

/2]

U= upper range [f

/2 to f

]

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

Typical Performance Data

Frequency

(MHz)

0.20

0.60

1.00

37.00

81.00

130.00

155.00

182.00

218.00

250.00

Mainline Loss

(dB)

In-Out

0.22

0.21

0.17

0.18

0.21

0.19

0.21

0.23

0.25

Coupling

(dB)

In-Cpl

19.25

19.26

19.24

19.20

19.19

19.18

19.13

19.16

19.09

19.11

Directivity

(dB)

51.15

49.36

50.27

39.35

33.35

29.34

28.05

26.89

25.81

25.10

28.24

35.75

38.37

42.77

35.73

31.27

29.52

27.96

26.19

24.80

Return Loss

(dB)

Out

27.54

32.69

34.30

38.65

34.10

30.06

28.45

27.00

25.31

23.98

Cpl

28.44

32.47

33.77

36.63

33.94

30.67

29.25

27.95

26.32

25.04

Outline Dimensions (

inch

)

1.25

31.75

1.25

31.75

.75

19.05

.63

16.00

.38

9.65

1.00

25.40

.125

3.18

1.000

25.40

.125

3.18

1.688

42.88

2.18

55.37

.75

19.05

.07 grams

70.0

1.78

ZFDC-20-3

MAINLINE LOSS

0.5

MAINLINE LOSS (dB)

0.4

0.3

0.2

0.1

0.0

100

150

FREQUENCY (MHz)

200

250

at RF level of -10 dBm

ZFDC-20-3

COUPLING & DIRECTIVITY

(dB)

100

150

FREQUENCY (MHz)

200

250

at RF level of -10 dBm

COUPLING

DIRECTIVITY

ZFDC-20-3

RETURN LOSS

RETURN LOSS (dB)

100

150

FREQUENCY (MHz)

200

250

at RF level of -10 dBm

electrical schematic

CPL

OUT

INPUT

OUTPUT

COUPLED

Distribution Centers

NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010

Mini-Circuits

INTERNET

http://www.minicircuits.com

P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661

REV. A

M105018

ZFDC-20-3

WZ/TD/CP/AM

060803

Mini-Circuits

ISO 9001 & ISO 14001

Certified

ZFDC-20-3-S+ Related Products

	ZFDC-20-3-S+	ZFDC-20-3B-S+
Description	Directional Coupler, 0.2MHz Min, 250MHz Max, 0.6dB Insertion Loss-Max, ROHS COMPLIANT, CASE K18	Directional Coupler, 0.2MHz Min, 250MHz Max, 0.6dB Insertion Loss-Max, ROHS COMPLIANT, CASE K18
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
Maker	Mini-Circuits	Mini-Circuits
package instruction	ROHS COMPLIANT, CASE K18	ROHS COMPLIANT, CASE K18
Reach Compliance Code	not_compliant	not_compliant
ECCN code	EAR99	EAR99
Other features	SMA	SMA
Characteristic impedance	50 Ω	50 Ω
structure	COAXIAL	COAXIAL
Maximum input power (CW)	36.02 dBm	36.02 dBm
Maximum insertion loss	0.6 dB	0.6 dB
Maximum operating frequency	250 MHz	250 MHz
Minimum operating frequency	0.2 MHz	0.2 MHz
Maximum operating temperature	100 °C	100 °C
Minimum operating temperature	-55 °C	-55 °C
RF/Microwave Device Types	DIRECTIONAL COUPLER	DIRECTIONAL COUPLER
Maximum voltage standing wave ratio	1.2	1.2

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