CX2047LNLT PULSE ELECTRONICS CORPORATION, CX2047LNLT Datasheet

CX2047LNLT

Manufacturer Part Number

CX2047LNLT

Description

TRANSFORMER FOR WIDEBAND RF APP

Manufacturer

PULSE ELECTRONICS CORPORATION

Datasheet

1.CX2045LNL.pdf (3 pages)

Specifications of CX2047LNLT

Frequency Range

500Hz ~ 300MHz

Impedance - Unbalanced/balanced

1:4

Insertion Loss (max)

0.24dB

Package / Case

5-SMD Module

Mounting Type

Surface Mount

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Phase Difference

Return Loss (min)

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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 CX2047LNLT

CX2047LNLT Summary of contents

Page 1

RF TRANSFORMERS Transformers for Wideband RF Applications Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C RoHS Turns Ratio 1 Impedance Ratio Compliant 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 ...

Page 2

RF TRANSFORMERS Transformers for Wideband RF Applications Notes from Tables 1. Impedance and turns ratios are specified primary:secondary. (CT=Center Tap). 2. Bandwidth is referenced to midband loss. Application Notes A. Bandwidth specifications for CX2040LNL and CX2047LNL are for a 50 ...

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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