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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

PowerSplitter/Combiner

MMIC Surface Mount

Features

• Wide bandwidth, 10.7 to 31 GHz

• Excellent isolation, 20 dB typ. at 21 GHz

• Excellent amplitude unbalance, 0.2 dB typ. at 21 GHz

• Small size, 5x5 mm

• Aqueous washable

REV. OR

ECO-000429

EP4KA+

CM/RS/CP

191023

Maximum Ratings

Parameter

Ratings

Operating Temperature

-55°C to 105°C

Storage Temperature

-65°C to 150°C

DC Current

100mA

Pad Connections

Function

Pad Number

SUM PORT

21

PORT 1

14

PORT 2

10

PORT 3

31

PORT 4

27

GROUND

9,11,13,15,20,22,26,28,30,32 and

Paddle

NOT USED,

1-8, 12, 16-19, 23-25, 29

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications

Parameter

Frequency (GHz)

Min.

Typ.

Max.

Unit

Frequency Range

10.7

31

GHz

10.7 - 13

0.4

2.1

dB

13 - 22

0.6

2.4

22 - 31

1.1

2.6

Isolation

10.7 - 13

9

13.1

dB

13 - 22

11

19.3

22 - 31

14

21.5

Phase Unbalance

10.7 - 13

2.7

—

Degree

13 - 22

4.7

—

22 - 31

7.8

—

Amplitude Unbalance

10.7 - 13

0.3

0.8

dB

13 - 22

0.2

0.8

22 - 31

0.2

0.9

VSWR (Port S)

10.7 - 13

1.2

:1

13 - 22

1.3

22 - 31

1.2

VSWR (Port 1-4)

10.7 - 13

1.4

:1

13 - 22

1.3

22 - 31

1.2

Power Handling

As a splitter

DC - 18

—

—

0.6

W

Per port as a combiner

DC - 18

—

—

0.6

Simplified Electrical Schematic

4 Way-0°

50Ω

10.7 to 31 GHz

Applications

• Instrumentation

• Radar

• Satellite communications

• 5G

EP4KA+

CASE STYLE: DG1677-2

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

1. Tested on Mini-Circuits Test Board TB-EP4KAC+

Generic photo used for illustration purposes only

RF+DC

RF+DC

RF+DC

RF+DC

RF+DC

DC Through