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

RF Transformer

Surface Mount

ADT1-6T+

CASE STYLE: CD637

Outline Dimensions (

)

inch

mm

Maximum Ratings

Pin Connections

Features

Applications

Operating Temperature

-20°C to 85°C

Storage Temperature

-55°C to 100°C

RF Power

0.5W

DC Current

30mA

Outline Drawing

Transformer Electrical Specifications

Typical Performance Data

Config. A

PCB Land Pattern

Suggested Layout,

Tolerance to be within ±

� .002

A

B

C

D

E

F

G

.272

.310

.220

.100

.206

.055

.100

6.91

7.87

5.59

2.54

5.23

1.40

2.54

H

J

K

L

wt

.030

.026

.065

.300

grams

0.76

0.66

1.65

7.62

0.40

• excellent amplitude unbalance, 0.1 dB typ. and

phase unbalance, 1 deg. typ. in 1dB bandwidth

• excellent return loss, 18 dB typ. in 1 dB bandwidth

• aqueous washable

• protected under US patent 6,133,525

• impedance matching

• balanced amplifier

Ω

RATIO

FREQUENCY

(MHz)

INSERTION LOSS*

PHASE

UNBALANCE

(Deg.)

Typ.

AMPLITUDE

UNBALANCE

(dB)

Typ.

3 dB

MHz

2 dB

MHz

1 dB

MHz

1 dB

bandwidth

2 dB

bandwidth

1 dB

bandwidth

2 dB

bandwidth

1

0.03-125

0.03-125

0.04-75

0.05-50

1

1

0.1

0.2

PRIMARY DOT

3

PRIMARY

1

SECONDARY DOT

4

SECONDARY

6

SECONARY CT

5

NOT USED

2

50Ω

0.03 to 125 MHz

* Insertion Loss is referenced to mid-band loss, 0.1 dB typ.

Demo Board MCL P/N: TB-430

FREQUENCY

(MHz)

INSERTION

LOSS

(dB)

INPUT

R. LOSS

(dB)

AMPLITUDE

UNBALANCE

(dB)

PHASE

UNBALANCE

(Deg.)

0.03

0.17

16.36

0.01

0.06

0.05

0.08

20.69

0.00

0.04

0.10

0.06

26.79

0.00

0.01

0.50

0.07

38.06

0.00

0.02

1.00

0.06

39.09

0.00

0.03

5.00

0.07

32.08

0.00

0.10

10.00

0.11

27.04

0.01

0.19

50.00

0.42

14.63

0.13

0.89

100.00

1.16

9.25

0.52

1.93

125.00

1.58

7.66

0.83

2.58

ADT1-6T

INSERTION LOSS

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

0

25

50

75

100

125

FREQUENCY (MHz)

ADT1-6T

INPUT RETURN LOSS

0

10

20

30

40

50

0

25

50

75

100

125

FREQUENCY (MHz)

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

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications

REV. E

M158496

ADT1-6T+

ED-7823/1

WZ/TD/CP/AM

161025