PA0491 datasheet, PDF - EEWORLD Datasheet

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PA0491: Description140 W, SMPS TRANSFORMER; CategoryPower/power management; File Size118KB，2 Pages; ManufacturerPulse A Technitrol Company; Websitehttp://www.pulseeng.com

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140 W, SMPS TRANSFORMER

PA0491 Parametric

Parameter Name	Attribute value
Minimum operating temperature	-40 Cel
Maximum operating temperature	125 Cel
each_compli	Yes
state	Active
Transformer type	SMPS TRANSFORMER
input_voltage_min__v_	36
input_voltage_max__v_	75
jesd_609_code	e0
Manufacturer Series	PA0491
Installation features	SURFACE MOUNT
Number of primary coils	2
Number of secondary coils	1
Minimum operating frequency	200 kHz
Maximum operating frequency	700 kHz
utput_voltage_1	12 V
cking_method	TRAY
Dimensions	L23.37XB20.07XH8.6 (mm)
rated power	140 W
Primary inductance	140 µH
terminal coating	TIN LEAD
heigh	8.6 mm
length	23.37 mm
width	20.07 mm
dditional_feature	48V OUTPUT VOLTAGE IS ALSO AVAILABLE

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HIGH FREQUENCY PLANAR

TRANSFORMERS

Spyglass Series (up to 140W)

Power Rating:

up to 140W

Height:

8.6mm MAX and 9.7mm MAX

Footprint:

23.4mm x 20.1mm MAX

Frequency Range:

200kHz to 700kHz

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

Primary

Leakage

Secondary

Inductance

Inductance*

Isolation

(µH MIN)

(µH MAX)

100W

1500 Vdc

PA0168

12:2

320

0.75

48v to 3.3v/30A

Basic

100W

1500 Vdc

PA0369

6:1

0.25

48v to 3.3v/30A

Basic

140W

8:4

1500 Vdc

PA0423

140

0.30

48v to 12v/11.7A

(w/4T Pri. Aux.)

Basic

50W

10:2

1500 Vdc

PA0463

200

1.00

48v to 3.3v/15A

(w/9T Pri. Aux.)

Basic

100W

1500 Vdc

PA0491

8:2

140

0.25

48v to 5.0v/20A

Basic

100W

8:2

1500 Vdc

PA0634

140

0.38

48v to 5v/20A

(w/5T Pri. Aux.)

Basic

125W

12:3

1500 Vdc

PA0693

346

0.55

48v to 5v/25A

(w/4T Pri. Aux.)

Basic

*Leakage

inductance is measured at primary terminals with all other windings shorted.

Part

4,5

Number

Power

Rating

Turns Ratio

(Pri:Sec)

DCR

(mΩ MAX)

Primary

Secondary

Aux.

N/A

500

4885

N/A

460

300

1.30

0.40

7.00

2.50

1.30

3.50

Maximum

Height

(mm)

8.6

9.7

Mechanicals

.047

5XØ 1,19 SHAFT

.080

5XØ 2,03 FOOT

.790 MAX

20,07

SUGGESTED PAD LAYOUT

.500

12,70

.250

6,35

.110

5XØ 2,79

.390

9,91

Weight

..................11.0 grams

Tape & Reel...............180/reel

Tray

.............................40/tray

.920

23,37

MAX

Date Code

Country of Origin

PA0XXX

.800

20,32

Dimensions:

Inches

Unless otherwise specified,

all tolerances are ± .010

0,25

Schematics

12T

(PRI)

PA0168

(SEC)

.032

6XØ 0,81 SHAFT

.050

6XØ 1,27 FOOT

.005/0,13

*H - Maximum Height

(see table above)

10T

(PRI)

(AUX)

PA0463

(SEC)

PA0369

(PRI)

(SEC)

PA0491

(PRI)

(SEC)

PA0693

(PRI)

(SEC)

(PRI)

(SEC)

(AUX)

PA0423

(PRI)

(SEC)

(AUX)

PA0634

(PRI)

(SEC)

(AUX)

.180

4,57

.400

10,16

.620

15,75

.080

6XØ 2,03

NOTE:

The above is a universal footprint for a component

that has all 11 pins populated. For a given part number it

is only necessary to provide pads for the terminations

shown in the schematic below.

.378

9,60

.339

8,60

.079

2,00

.157

4,00

.069

1,75

.790

20,07

.560

14,20

1.260

± .012

32,00

± 0,30

1.260

32,00

USER DIRECTION

OF FEED

.050

1,27

.920

23,37

TAPE & REEL LAYOUT

USA 858 674 8100

•

UK 44 1483 401 700

•

France 33 3 84 35 04 04

•

Singapore 65 6287 8998

•

Shanghai

86 21 54643211 / 2

•

China 86 769 85538070

•

Taiwan 886 3 4641811

www.pulseeng.com

P576.A (5/06)

PA0491 Related Products

	PA0491	PA0369	PA0423	PA0693	PA0168	PA0463	PA0491NLT	PA0634
Description	140 W, SMPS TRANSFORMER	140 W, SMPS TRANSFORMER	140 W, SMPS TRANSFORMER	140 W, SMPS TRANSFORMER	140 W, SMPS TRANSFORMER	140 W, SMPS TRANSFORMER	100 W, SMPS TRANSFORMER	140 W, SMPS TRANSFORMER
Minimum operating temperature	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel
Maximum operating temperature	125 Cel	125 Cel	125 Cel	125 Cel	125 Cel	125 Cel	125 Cel	125 Cel
state	Active	Active	Active	Active	Active	Active	ACTIVE	Active
Transformer type	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER
Manufacturer Series	{partno}	{partno}	{partno}	{partno}	{partno}	{partno}	PA0491	{partno}
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Number of primary coils	2	2	2	2	2	2	1	2
Number of secondary coils	1	1	1	1	1	1	1	1
Dimensions	L23.37XB20.07XH8.6 (mm)	L23.37XB20.07XH8.6 (mm)	L23.37XB20.07XH8.6 (mm)	L23.37XB20.07XH8.6 (mm)	L23.37XB20.07XH8.6 (mm)	L23.37XB20.07XH8.6 (mm)	L23.37XB20.07XH8.6 (mm)/L0.92XB0.79XH0.339 (inch)	L23.37XB20.07XH8.6 (mm)
rated power	140 W	140 W	140 W	140 W	140 W	140 W	100 W	140 W
Primary inductance	140 µH	140 µH	140 µH	140 µH	140 µH	140 µH	140 mH	140 µH
each_compli	Yes	Yes	Yes	Yes	Yes	Yes	-	Yes
input_voltage_min__v_	36	36	36	36	36	36	-	36
input_voltage_max__v_	75	75	75	75	75	75	-	75
jesd_609_code	e0	e0	e0	e0	e0	e0	-	e0
Minimum operating frequency	200 kHz	200 kHz	200 kHz	200 kHz	200 kHz	200 kHz	-	200 kHz
Maximum operating frequency	700 kHz	700 kHz	700 kHz	700 kHz	700 kHz	700 kHz	-	700 kHz
utput_voltage_1	12 V	12 V	12 V	12 V	12 V	12 V	-	12 V
cking_method	TRAY	TRAY	TRAY	TRAY	TRAY	TRAY	-	TRAY
terminal coating	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	-	TIN LEAD
heigh	8.6 mm	8.6 mm	8.6 mm	8.6 mm	8.6 mm	8.6 mm	-	8.6 mm
length	23.37 mm	23.37 mm	23.37 mm	23.37 mm	23.37 mm	23.37 mm	-	23.37 mm
width	20.07 mm	20.07 mm	20.07 mm	20.07 mm	20.07 mm	20.07 mm	-	20.07 mm
dditional_feature	48V OUTPUT VOLTAGE IS ALSO AVAILABLE	48V OUTPUT VOLTAGE IS ALSO AVAILABLE	48V OUTPUT VOLTAGE IS ALSO AVAILABLE	48V OUTPUT VOLTAGE IS ALSO AVAILABLE	48V OUTPUT VOLTAGE IS ALSO AVAILABLE	48V OUTPUT VOLTAGE IS ALSO AVAILABLE	-	48V OUTPUT VOLTAGE IS ALSO AVAILABLE

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