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SMT Gate Drive Transformers
>1500VDC Basic and Functional Insulation
>1500VDC isolation (380Vrms continuous)
Basic insulation (1.4mm creepage/
clearance) and functional available
Operating frequency: 50kHz and up
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C5
Part3,4
Number
Turns
Ratio
Pri-Sec
Isolation
MAX1
V*μsec
Primary
Inductance
(μH MIN)
Leakage2
Inductance
(μH MAX)
DCR
Primary
(Ω MAX)
DCR
Secondary
(Ω MAX)
Package Size
(L x W x H)
(mm MAX)
Functional Insulation
PE-68386NL 1:1 1500 Vdc 9.7 785 0.46 0.60 0.60 8.6 x 6.7 x 2.5
P0926NL 1:1:1 1500 Vdc 23.8 300 0.50 2.00 2.00 8.0 x 6.6 x 5.3
P0544NL 1:1:1 1500 Vdc 45.1 3300 0.80 1.25 1.25 9.0 x 8.6 x 7.6
PA0264NL 1:1:1 1000 Vrms 12.7 1140 0.65 0.75 0.75 8.6 x 6.7 x 3.6
PA1323NL 1:1 1500 Vrms 21.7 600 2.0 1.25 1.25 9.5 x 7.1 x 5.3
Basic Insulation (1.4mm creepage and clearance between Primary and Secondary)
PA0173NL 1:1:1 1500 Vrms 17.2 980 0.75 0.62 0.88 11.8 x 8.8 x 4.0
PA0185NL 1:1 1500 Vrms 17.2 980 0.75 0.88 0.62 11.8 x 8.8 x 4.0
PA0184NL 1:1 1500 Vrms 27.2 1200 0.50 0.91 0.91 9.0 x 8.6 x 7.6
PA0297NL 2:1:1 1500 Vrms 27.2 1200 0.60 0.91 0.46 9.0 x 8.6 x 7.6
PA2777NL 1:1 1500 Vrms 9.3 335.2 0.36 0.70 0.70 7.1 x 6.1 x 5.5
PA0510NL 2.5:1:1 1500 Vrms 27.2 1200 0.68 0.91 0.380 9.0 x 8.6 x 7.6
PA3493NL 1.25:1 1650 Vrms 23 656 1.3 1.03 0.85 10.9 x 9.7 x 2.7
Notes:
1. The Maximum volt-μsec rating limits the peak flux density to 2200 Gauss when used
in a unipolar drive application. For bi-polar drive applications, a maximum volt-sec of
two times this rating is acceptable (ie: 2* (volt*μsec rating) = (voltage applied to the
primary) * dutycycle / Frequency = V * alpha / Freq_Hz = V * μsec
2. Leakage inductance is measured at primary terminals with all secondaries shorted.
3. Optional Tape & Reel packaging can be ordered by adding a “T” sux to the part
number (i.e. P0544NL becomes P0544NLT). Pulse complies to industry standard tape
and reel specification EIA481.
4. The “NL” sux indicates an RoHS-compliant part number.
5. The temperature of the component (ambient plus temperature rise) must be within
the stated operating temperature range.
6. Continuous isolation voltage confirmed by 125°C/1000hrs accelerated aging with the
bias voltage applied between primary and secondary windings
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SMT Gate Drive Transformers
>1500VDC Basic and Functional Insulation
Mechanicals Schematics
6
1
34
Weight .............................0.28 grams
Tape & Reel .........................1500/reel
Tube ......................................60/tube
Dimension: Inches
mm .010
0,25
Unless otherwise specified, all tolerances are ±
NL
Weight .............................0.28 grams
Tape & Reel .........................1500/reel
Tube ......................................60/tube
Dimension:
Weight .............................0.48 grams
Tape & Reel .........................1000/reel
Tube ......................................80/tube
Dimension:
Inches
mm
Inches
mm
.010
0,25
.010
0,25
Unless otherwise specified, all tolerances are ±
Unless otherwise specified, all tolerances are ±
NL
SUGGESTED PAD LAYOUT
P0926NL
P0264NL
PE-68386NL
Mechanicals Schematics
Mechanicals Schematics
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SMT Gate Drive Transformers
>1500VDC Basic and Functional Insulation
Mechanicals Schematics
Weight .............................0.60 grams
Tape & Reel ............................40/reel
Tube ......................................50/tube
Dimension: Inches
mm .010
0,25
Unless otherwise specified, all tolerances are ±
(continued)
P0544NL
P0544NL
PA0297NL, PA0510NL, PA0184NL
Weight .............................0.60 grams
Tape & Reel ............................40/reel
Tube ......................................50/tube
Dimension: Inches
mm .010
0,25
Unless otherwise specified, all tolerances are ±
PA0297NL / PA0510NL
PA0184NL
* for PA0184 the pads for pins 3 and 6 in the suggested pad layout should not be
used in the layout
Mechanicals Schematics
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SMT Gate Drive Transformers
>1500VDC Basic and Functional Insulation
PA3493NL
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DATE CODE
CTRY OF MFG
_ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _ _ _ _ _ _ _
mm
mm mm
mm
mm
mm
mm
mm
mm
SUGGESTED FOOTPRINT
PA3493NL
1
3
6
4
6
1
34
Weight .............................0.31 grams
Tape & Reel .........................1250/reel
Tube ......................................50/tube
Dimension: mm
0,25
Unless otherwise specified, all tolerances are ±
PA0173NL, PA0185NL
Weight .............................0.48 grams
Tape & Reel ..........................900/reel
Tube .......................................60/tube
Dimension: Inches
mm .010
0,25
Unless otherwise specified, all tolerances are ±
PART NUMBER
SUGGESTED PAD LAYOUT
PA0185NL
PA0173NL
Mechanicals Schematics
(continued)
Mechanicals Schematics
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SMT Gate Drive Transformers
>1500VDC Basic and Functional Insulation
6.3
8X 0.76
4.45
3X 1.27
8X 1.52
6.22
6.3mm MAX
4.06±.25mm
7.4mm MAX .15
5.9mm MAX
0.127
8X 0.89mm
8X 0.508mm
3X 1.27mm
SUGGESTED LAND PATTERN
TOP VIEW
BOTTOM VIEW
FINAL OUTLINE
Weight .............................0.32 grams
Tape & Reel ..........................850/reel
Tube ......................................120/tube
Dimension: mm
0,25
Unless otherwise specified, all tolerances are ±
1.27mm
1.27mm
5.08mm
2.54mm
9.52mm
7.11mm
MAX
5.33mm MAX
0.127
.609X.254
(4X)2.54mm REF
9.52mm MAX
5.08mm
REF
6
1
34
Weight ...............................0.4 grams
Tape & Reel ..........................700/reel
Tube .....................................225/tube
Dimension: mm
0,25
Unless otherwise specified, all tolerances are ±
PA2777NL
PA1323NL
Mechanicals (continued) Schematics
Mechanicals Schematics
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SMT Gate Drive Transformers
>1500VDC Basic and Functional Insulation
Pulse Worldwide
Headquarters
15255 Innovation Drive Ste 100
San Diego, CA 92128
U.S.A.
Tel: 858 674 8100
Fax: 858 674 8262
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Pulse Electronics GmbH
Am Rottland 12
58540 Meinerzhagen
Germany
Tel: 49 2354 777 100
Fax: 49 2354 777 168
Pulse China Headquarters
Pulse Electronics (ShenZhen) CO., LTD
D708, Shenzhen Academy of
Aerospace Technology,
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P.R. China 518057
Tel: 86 755 33966678
Fax: 86 755 33966700
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Room 2704/2705
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Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
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0428 DUO Tower
Singapore 189352
Tel: 65 6287 8998
Fax: 65 6280 0080
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Zhongli City
Taoyuan City 32057
Taiwan (R.O.C)
Tel: 886 3 4356768
Fax: 886 3 4356820
For More Information
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