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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

Surface Mount

Directional Coupler

REV. A

M154402

D19GA+

RS/CP/AM

151224

Electrical Specifications at 25°C

Pin Connections

Function

Pin Number

INPUT

4

OUTPUT

6

COUPLED

3

GROUND

1,2,5

D19GA+

50Ω

21 dB

1400 to 1700 MHz

Electrical Schematic

Features

• low mainline loss, 0.3 dB typ.

• excellent VSWR, 1.1:1 typ. at input / output

• excellent repeatability

• miniature low profile package

• aqueous washable

Parameter

Condition (MHz)

Min.

Typ.

Max.

Unit

Frequency Range

1400

1700

MHz

1400 - 1700

—

0.3

0.6

dB

Nominal Coupling

1400 - 1700

18.9

20.7

22.4

dB

Coupling Flatness(±)

1400 - 1700

—

0.8

—

dB

Directivity

1400 - 1700

13

17

—

dB

Return Loss (Input)

1400 - 1700

—

27

—

dB

Return Loss (Output)

1400 - 1700

—

27

—

dB

Return Loss (Coupling)

1400 - 1700

—

19

—

dB

1400 - 1700

—

—

4.0

W

1400 - 1700

—

—

23

dBm

CASE STYLE: CA531

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications

* ESD rating

Human body model (HBM): Class 1B(500 to <1000 V) in accordance with ANSI/ESD 5.1-2007

Machine model (MM): Class M3 (200 to <400 V) in accordance with ANSI/ESD SMT 5.2 1999

Applications

• GPS

Parameter

Ratings

-40°C to 105°C

Storage Temperature

-65°C to 150°C

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

5. Ground lead temperature

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

2. 4Watt CW to 85°C. Derate linearly to 3W at 105°C. Ground lead temperature.

3. 23 dBm to 85°C. Derate linearly to +22dBm at 105°C.

Available Tape

and Reel

at no extra cost

Reel Size

Devices/Reel

7”

20, 50, 100, 200, 500,1000