PH9084.011NL [PULSE]

Isolation Power Transformers;


型号：	PH9084.011NL
厂家：	PULSE A TECHNITROL COMPANY
描述：	Isolation Power Transformers
文件：	总2页 (文件大小：399K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Isolation Power Transformers

EE5 Platform SMD

Push Pull Converter Transformer

Operational Insulation

1.5KVrms isolation (380Vrms continuous)

Compact and cost effective industrial design

Output: 1.0W max

Electrical Speciﬁcations @ 25°C - Operating Temperature -40°C to +125°C

Leakage Inductance

(1-3) with

Part

Inductance

Capacitance

DCR (1-3)

DCR (4-6)

MAX (1-3)¹

Turns Ratio

Isolated Voltage

Number

(1-3)

(4-6) shorted (1, 2, 3) to (4, 5, 6)

(Ω MAX)

(V-µsec Max)

(1:3) (6:4)

(Vrms)

(µH ±±35%

(µH MAX)

(pF MAX)

PH9084.011NL

PH9084.034NL

PH9084.043NL

PH9084.021NL

456

256

456

3.0

2.0

1.6

2.0

1.2

1CT : 1CT

3CT : 4CT

4CT : 3CT

2CT : 1CT

3.0

1500

Notes:

1. The ET Max is calculated to limit the core loss and temperature rise at 200KHz based on a

bipolar ﬂux swing of 180mT Peak.

2. For Push-Pull topology, where the voltage is applied across half the primary winding

turns, the ET needs to be derated by 50% for the same ﬂux swing.

3. The applied ET may need to be further derated for higher frequencies based on the

temperature rise which results from the core and copper losses

Core Loss (W) = 1.2E-12 * (Frequency in kHz)^1.9* (180 * [ET/ET Max])^2.7

Where ET is the applied Volt Second, ET Max is the rated Volt Second for 180mT ﬂux

swing

C. To calculate temperature rise, use the following formula:

Temperature Rise (°C) = 302 * (Core Loss(W) + Copper Loss (W))

4. Optional Tape & Reel packing can be ordered by adding a “T” suﬃx to the part number

(i.e. PH9084.011NL becomes PH9084.011NLT). Pulse complies to industry standard tape

A. To calculate total copper loss (W), use the following formula:

Copper Loss (W) = Irms_Primary²* DCR_Primary + Irms_Secondary²*DCR_Secondary and reel speciﬁcation EIA481.

B. To calculate total core loss (W), use the following formula:

5. The “NL” suﬃx indicates an RoHS-compliant part number.

Mechanical

Schematic

PH9084.XXXNL

PRIMARY

SECONDARY

Weight ...........................0.37grams

Tape & Reel ........................900/reel

Tray ......................................120/tray

Dimensions: mm

Unless otherwise speciﬁed,

all tolerances are 0.25

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P781. E (04/19)

Isolation Power Transformers

EE5 Platform SMD

For More Information

Pulse Worldwide

Pulse Europe

Pulse China Headquarters

Pulse Electronics (ShenZhen) CO., LTD

D708, Shenzhen Academy of

Aerospace Technology,

The 10th Keji South Road,

Nanshan District, Shenzhen,

P.R. China 518057

Pulse North China

Room 2704/2705

Super Ocean Finance Ctr.

2067 Yan An Road West

Shanghai 200336

China

Pulse South Asia

3 Fraser Street

0428 DUO Tower

Singapore 189352

Pulse North Asia

1F., No.111 Xiyuan Rd

Zhongli City

Taoyuan City 32057

Taiwan (R.O.C)

Headquarters

Pulse Electronics GmbH

Am Rottland 12

58540 Meinerzhagen

Germany

15255 Innovation Drive Ste 100

San Diego, CA 92128

U.S.A.

Tel: 858 674 8100

Fax: 858 674 8262

Tel: 49 2354 777 100

Fax: 49 2354 777 168

Tel: 86 755 33966678

Fax: 86 755 33966700

Tel: 86 21 62787060

Fax: 86 2162786973

Tel: 65 6287 8998

Fax: 65 6280 0080 Fax: 886 3 4356820

Tel: 886 3 4356768

Performance warranty of products oﬀered on this data sheet is limited to the parameters speciﬁed. Data is subject to change without notice. Other brand and product names mentioned herein may

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P781. E (04/19)

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