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
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)
Turns
Ratio
Pri-Sec
Isolation
MAX1
V*μsec
Part Number3,4
Functional Insulation
PE-68386NL
P0926NL
1:1
1:1:1
1:1:1
1:1:1
1:1
1500 Vdc
1500 Vdc
9.7
23.8
45.1
12.7
21.7
785
300
0.46
0.50
0.80
0.65
2.0
0.60
2.00
1.25
0.75
1.25
0.60
2.00
1.25
0.75
1.25
8.6 x 6.7 x 2.5
8.0 x 6.6 x 5.3
9.0 x 8.6 x 7.6
8.6 x 6.7 x 3.6
9.5 x 7.1 x 5.3
P0544NL
1500 Vdc
3300
1140
600
PA0264NL
1000 Vrms
1500 Vrms
PA1323NL
Basic Insulation (1.4mm creepage and clearance between Primary and Secondary)
PA0173NL
PA0185NL
PA0184NL
PA0297NL
PA2777NL
PA0510NL
1:1:1
1:1
1500 Vrms
1500 Vrms
1500 Vrms
1500 Vrms
1500 Vrms
1500 Vrms
17. 2
17. 2
27. 2
27. 2
9.3
980
980
0.75
0.75
0.50
0.60
0.36
0.68
0.62
0.88
0.91
0.91
0.70
0.91
0.88
0.62
0.91
11.8 x 8.8 x 4.0
11.8 x 8.8 x 4.0
9.0 x 8.6 x 7.6
9.0 x 8.6 x 7.6
7.1 x 6.1 x 5.5
1:1
1200
1200
335.2
1200
2:1:1
1:1
0.46
0.70
0.380
2.5:1:1
27. 2
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 5. The temperature of the component (ambient plus temperature rise) must be within
in a unipolar drive application. For bi-polar drive applications, a maximum volt-sec of the stated operating temperature range.
two times this rating is acceptable (ie: 2* (volt*μsec rating) = (voltage applied to the 6. Continuous isolation voltage confirmed by 125°C/1000hrs accelerated aging with 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” suffix to the part
number (i.e. P0544NL becomes P0544NLT). Pulse complies to industry standard tape
and reel specification EIA481.
bias voltage applied between primary and secondary windings.
4. The “NL” suffix indicates an RoHS-compliant part number.
power.pulseelectronics.com
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