RF Transformer

Surface Mount

ADT1-1+

ADT1-1

CASE STYLE: CD542

PRICE: $2.95 ea. QTY (10-49)

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

0.25W

DC Current

30mA

Outline Drawing

Transformer Electrical Specifications

INTERNET

http://www.minicircuits.com

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

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

Mini-Circuits ISO 9001 & ISO 14001 Certified

REV. B

M98898

ADT1-1

ED-6761/1

HY/TD/CP

060614

Typical Performance Data

Config. C

PCB Land Pattern

Suggested Layout,

Tolerance to be within ±.002

+ 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.

A

B

C

D

E

F

G

.272

.310

.220

.100

.112

.055

.100

6.91

7.87

5.59

2.54

2.84

1.40

2.54

H

J

K

L

wt

.030

.026

.065

.300

grams

0.76

0.66

1.65

7.62

0.20

• good return loss, 22 dB in 1 dB bandwidth

• excellent amplitude unbalance, 0.1 dB typ. and

phase unbalance, 2 deg. typ. in 1dB bandwidth

• aqueous washable

• protected under US patent 6,133,525

• impedance matching

• baluns

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

0.15-400

0.15-400

0.2-200

0.3-100

2

5

0.1

0.5

FREQUENCY

(MHz)

INERTION

LOSS

(dB)

INPUT

R. LOSS

(dB)

AMPLITUDE

UNBALANCE

(dB)

PHASE

UNBALANCE

(Deg.)

PRIMARY DOT

3

PRIMARY

1

SECONDARY DOT

4

SECONDARY

6

NOT USED

2,5

50Ω

0.15 to 400 MHz

* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.

0.15

0.58

18.04

0.01

0.06

0.20

0.51

19.90

0.01

0.02

0.30

0.44

22.30

0.02

0.00

1.00

0.30

27.82

0.00

0.08

40.00

0.31

22.47

0.04

1.44

100.00

0.52

15.19

0.22

3.60

150.00

0.64

12.04

0.53

5.83

200.00

1.08

10.90

0.99

7.98

300.00

1.58

7.21

2.21

14.28

400.00

1.82

5.71

4.06

24.39

ADT1-1

INSERTION LOSS

0.0

0.4

0.8

1.2

1.6

2.0

0

80

160

240

320

400

FREQUENCY (MHz)

Demo Board MCL P/N: TB-42