CX2045LNL PULSE ELECTRONICS CORPORATION, CX2045LNL Datasheet

CX2045LNL

Manufacturer Part Number

CX2045LNL

Description

TRANSFMR BALUN RF3-300MHZ SMD

Manufacturer

PULSE ELECTRONICS CORPORATION

Datasheet

1.CX2045LNL.pdf (3 pages)

Specifications of CX2045LNL

Frequency Range

3 ~ 300MHz

Impedance - Unbalanced/balanced

1:2

Insertion Loss (max)

0.8dB

Package / Case

0.150" L x 0.150" W x 0.110" H (3.81mm x 3.81mm x 2.79mm)

Mounting Type

Surface Mount

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Phase Difference

Return Loss (min)

Other names

553-1500

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RF TRANSFORMERS

Transformers for Wideband RF Applications

NOTE: Optional Tape & Reel packaging can be ordered by adding a “T” sufﬁ x to the part number, e.g. CX2041NLT, CX2163NLT.

www.pulseeng.com

RACKET-LITE

Part Number

CX2041NL

CX2040LNL

CX2043LNL

CX2044LNL

CX2045LNL

CX2047LNL

CX2049LNL

CX2029LNL

CX2163LNL

Compliant

USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715

RoHS

Part Number

CX2038LNL

CX2039LNL

Compliant

RoHS

Impedance Ratio

Pri:Sec

36:1CT

1:1CT

1:2CT

1:4CT

1:8CT

1.5:1

1:1

Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C

Impedance Ratio

Mechanical

75 :75 

50 :50 

Pri:Sec

Turns Ratio

1:1.414CT

1:2.83CT

Pri:Sec

(±2%)

√1.5:1

1:1CT

1:2CT

6:1CT

1:1

Dimensions: Inches

Unless otherwise specified, all tolerances are ±

Tape & Reel . . . . . . . . . . . . . . . . . 2000 /reel

Tray . . . . . . . . . . . . . . . . . . . . . . . . 100 /tray

Power Rating . . . 30 mA MAX; 0.25 W MAX

800–1900

0.05–450

Up to 1500

1.5–500

.25–500

0.05–21

3 dB

—

2 dB

Bandwidth

(MHz TYP)

Bandwidth

(MHz TYP)

0.75–300

1.0–500

0.5–300

0.3–400

2.5-400

2 dB

RoHS peak reflow temperature rating: 245°C

Miniature surface mount package

Various impedance ratios available

Excellent insertion loss

Ideal for Balanced-to-Unbalanced applications

Products from 0.05 to 1900 MHz bandwidth

—

2, 3

4.5–1000

1 dB

0.10–200

900-1400

1.5–100

0.5–200

1–1000

5–350

5–100

3–300

1 dB

—

0.25

.010

Insertion Loss

@ Midband

(dB TYP)

0.60

0.90

0.20

0.80

0.24

1.16

0.40

1.50

Schematic

Primary Pins

C203.D (1/10)

4–6

Primary Pins

4–6

3–6

1–3

4–6

1–3

Related parts for CX2045LNL

CX2045LNL Summary of contents

Page 1

... Pri:Sec Pri:Sec Part Number (±2%) CX2041NL 1:1CT 1:1CT CX2040LNL 1:1 1:1 √1.5:1 CX2043LNL 1.5:1 √1.5:1 CX2044LNL 1.5:1 CX2045LNL 1:2CT 1:1.414CT CX2047LNL 1:4CT 1:2CT CX2049LNL 1:8CT 1:2.83CT CX2029LNL 36:1CT 6:1CT CX2163LNL 1:1 1:1 Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C ...

Page 2

... DC isolation between primary and secondary windings. CX2041NL CX2043LNL CX2045LNL USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseeng.com 3. These transformers are verified to operate from -40°C to +85°C. ...

Page 3

RF TRANSFORMERS Transformers for Wideband RF Applications For More Information: Pulse Worldwide Pulse Europe Headquarters Zeppelinstrasse 15 12220 World Trade Dr. D-71083 Herrenberg San Diego, CA 92128 Germany U.S.A. www.pulseeng.com Tel: 858 674 8100 Tel: 49 7032 7806 0 Fax: ...

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