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

50

Ω

1500 to 3100 MHz

RF Transformer

NCS2-33+

Maximum Ratings

Operating Temperature

-40°C to 85°C

Storage Temperature

-55°C to 100°C

Input RF Power***

3W

REV. B

M151107

NCS2-33+

ED 12817/34B23

RS/AM

150911

Typical Performance Data at 25ºC**

Features

• wideband, 1500 to 3100 MHz

• low phase unbalance, 5 deg. and

amplitude unbalance, 0.6 dB typ.

• miniature size, 0.079”x0.049”x0.033”

• LTCC construction

• aqueous washable

• low cost

Applications

• WLAN

• WIMAX/WIBRO

• MMDS

• WCDMA

Ceramic Balun

Ω

RATIO

(Secondary/Primary)

FREQUENCY

(MHz)

INSERTION*

LOSS

(dB)

PHASE

UNBALANCE AT

(Deg.)

Typ.

AMPLITUDE

UNBALANCE

(dB)

Typ.

2

1500-3100

1.0

5

0.6

FREQUENCY

(MHz)

INSERTION

LOSS

(dB)

INPUT

R. LOSS

(dB)

AMPLITUDE

UNBALANCE

(dB)

PHASE

UNBALANCE

(Deg.)

* Insertion Loss is referenced to mid-band loss, 0.6 dB. Reference Demo Board TB-419+

†

Relative to 180°

NCS2-33+

INSERTION LOSS

0.0

0.2

0.4

0.6

0.8

1.0

1500 1700 1900 2100 2300 2500 2700 2900 3100

FREQUENCY (MHz)

NCS2-33+

AMPLITUDE UNBALANCE

0.0

0.2

0.4

0.6

0.8

1.0

1500 1700 1900 2100 2300 2500 2700 2900 3100

FREQUENCY (MHz)

NCS2-33+

PHASE UNBALANCE

0.0

2.0

4.0

6.0

8.0

10.0

1500 1700 1900 2100 2300 2500 2700 2900 3100

FREQUENCY (MHz)

configuration J

** Measured with Agilent E5071B network analyzer using impedance conversion and port extension.

Demo Board MCL P/N: TB-419+

Suggested PCB Layout (PL-264)

1500.00

0.19

14.72

0.48

1.78

1600.00

0.07

18.96

0.44

1.43

1800.00

0.00

27.34

0.31

0.26

2000.00

0.02

21.43

0.15

1.58

2200.00

0.06

18.94

0.00

3.86

2400.00

0.09

18.46

0.11

6.06

2600.00

0.11

18.90

0.16

7.72

2800.00

0.14

19.62

0.20

8.61

2900.00

0.15

19.75

0.21

8.85

3100.00

0.19

19.44

0.26

9.20

Pad Connections

PRIMARY DOT (Unbalanced Port)

1

PRIMARY (GND)

2

SECONDARY DOT (Balanced)

4

SECONDARY (Balanced)

3

NO CONNECTION*

6

NOT USED (GND Externally)

5

Pads 2,3,4 are DC-connected internally

*Pad 6 must be open (See PL-264 below)

Outline Drawing

A

BC

D

E

F

.079

.049

.033

.014

.012

.012

2.01

1.24

0.84

0.36

0.30

0.30

GH

J

K

wt

.026

.014

.039

.110

grams

0.66

0.36

1.00

2.80

.008

Outline Dimensions (

)

inch

mm

PCB Land Pattern

Suggested Layout,

Tolerance to be within

±.002

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

NO

CONNECTION

PRI

SEC

*Internal Open Circuit

*

CASE STYLE: GE0805C-1

Available Tape

and Reel

at no extra cost

Reel Size

Devices/Reel

7”

20, 50, 100, 200, 500,1000, 2000

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications