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

A

B

C

D

E

F

G

.30

.27

.23

.010

.042

.020

.100

7.62

6.86

5.84

0.25

1.07

0.51

2.54

H

J

K

L

M

wt

.05

.04

.11

.300

.35

grams

1.27

1.02

2.79

7.62

8.89

0.50

50Ω

0.08 to 200 MHz

RF Transformer

Plug-In

T1-1T-X65+

T1-1T-X65

Outline Dimensions (

)

inch

mm

Maximum Ratings

Pin Connections

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

REV. B

M151107

T1-1T-X65

IG/TD/CP

151007

Typical Performance Data

Config. A

Ω

RATIO

FREQUENCY

(MHz)

INSERTION LOSS*

3 dB

MHz

2 dB

MHz

1 dB

MHz

1

0.08-200

.08-200

0.15-150

0.2-80

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

PRIMARY DOT

4

PRIMARY

6

SECONDARY DOT

3

SECONDARY

1

SECONDARY CT

2

NOT USED

5

FREQUENCY

(MHz)

INSERTION

LOSS

(dB)

INPUT

R. LOSS

(dB)

0.05

2.78

1.64

0.08

1.18

4.39

0.20

0.52

9.45

0.50

0.38

16.31

1.00

0.36

19.67

80.00

0.64

9.96

99.33

0.76

8.80

150.00

1.23

5.83

192.51

1.60

4.60

200.00

1.63

4.55

Features

• wideband, 0.08 to 200 MHz

• excellent return loss

• also available with flat-pack (W38) & surface mount

gull-wing (KK81) leads.

Applications

• VHF

• receivers/transmitters

T1-1T-X65

INSERTION LOSS

0.0

1.0

2.0

3.0

4.0

5.0

0.01

0.1

1

10

100

1000

FREQUENCY (MHz)

T1-1T-X65

INPUT RETURN LOSS

0

5

10

15

20

25

0.01

0.1

1

10

100

1000

FREQUENCY (MHz)

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

CASE STYLE: X65

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications