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PM2190.XXXNL PDF预览

PM2190.XXXNL

更新时间： 2024-12-01 02:50:35

品牌	Logo	应用领域
普思电子 - PULSE		/
页数	文件大小	规格书
2页	443K
描述
High Isolation Power Transformers

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PM2190.XXXNL 数据手册

浏览型号PM2190.XXXNL的Datasheet PDF文件第2页

High Isolation Power Transformers

EP7 Platform SMD - PH9185.XXXNL and PM2190.XXXNL

Push Pull Transformer

Reinforced insulation for isolated power supply

driver

8mm creepage

5KVrms isolation (1000Vrms continuous)

7

UL and TUV certiﬁed

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

Inductance (1-3) Leakage Inductance DCR (1-3) DCR (4-6)

ET MAX (1-3)¹

Part Number

CAP

(pF MAX)

Turns Ratio

(1:3) (6:4)

Isolated Voltage⁴

(Vrms)

Commercial

Automotive⁸

PM2190.011NL

PM2190.012NL

PM2190.013NL

PM2190.021NL

(µH 45%)

(µH MAX)

(Ω MAX)

(Ω MAX) (V-µsec MAX)

PH9185.011NL

PH9185.012NL

PH9185.013NL

PH9185.021NL

750

1.2

0.50

0.55

0.80

0.95

0.45

0.75

1.00

0.56

0.40

66

52

10.0

10.0

8.0

1CT : 1CT

1CT : 2CT

1CT : 3CT

2CT : 1CT

3CT : 4CT

3CT : 8CT

4CT : 3CT

8CT : 3CT

450

0.9

0.40

0.35

200

0.6

36

1800

750

3.0

0.75

100

66

44

89

110

10.0

10.0

8.0

5000

PH9185.034NL PM2190.034NL

PH9185.038NL PM2190.038NL

PH9185.043NL PM2190.043NL

PH9185.083NL PM2190.083NL

1.2

0.50

310

0.9

0.44

1260

2350

1.5

0.70

12.0

8.0

6.0

0.90

Notes:

1. The ET Max is calculated to limit the core loss and temperature rise at 100KHz based on a

bipolar ﬂux swing of 180mT Peak.

C. To calculate temperature rise, use the following formula: Temperature Rise (°C) =

90 * (Core Loss(W) + Copper Loss (W))

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

4. The AEC-Q200 temperature and humidity operational life testing was completed using a

dielectric strength test of 5000Vdc.

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

(i.e. PH9185.012NL becomes PH9185.012NLT). Pulse complies to industry standard tape and

reel speciﬁcation EIA481.

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

Copper Loss (W) = Irms_Primary²* DCR_Primary + Irms_Secondary²*DCR_Secondary 6. The “NL” suﬃx indicates an RoHS-compliant part number.

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

Core Loss (W) = 4.40E-10 * (Frequency in kHz)^1.67* (180 * [ET/ET Max])^2.53

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

swing

7. Continuous isolation voltage conﬁrmed by 125°C/1000hrs accelerated aging with the bias

voltage applied between primary and secondary windings.

8. The PM2190.XXXNL part numbers are AEC-Q200 and IATF16949 certiﬁed.

9. Special Characteristics

Schematic

Mechanical

PH9185.XXXNL/PM2190.XXXNL

Weight ...................2.6grams

Tape & Reel ...............150/reel

Tray .............................80/tray

Inches

mm

Dimensions:

Unless otherwise speciﬁed,

.010

0,25

all tolerances are

power.pulseelectronics.com

http://www.power.pulseelectronics.com/contact

P708. O (02/20)

1

12

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