P781.A (02/16)1
pulseelectronics.com
Isolation Power Transformers
EE5 Platform SMD
PRELIMINARY
Push Pull Converter Transformer
Operational Insulation
1.5KVrms isolation
Compact and cost effective industrial design
Output: 1.0W max
USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
Part
Number
Inductance
(1-3)
(µH ±35%)
Leakage Inductance
(1-3) with
(4-6) shorted
(µH MAX)
Capacitance
(1, 2, 3) to (4, 5, 6)
(pF MAX)
DCR (1-3)
(Ω MAX)
DCR (4-6)
(Ω MAX)
MAX (1-3)
(V-µsec Max)
Turns Ratio
(1:3) (6:4)
Isolated Voltage
(Vrms)
PH9084.011NL 456 3.0 15 2.0 2.0 37 1CT : 1CT
1500
PH9084.034NL 256 3.0 15 1.6 2.0 28 3CT : 4CT
PH9084.043NL 456 3.0 15 2.0 2.0 37 4CT : 3CT
PH9084.021NL 456 3.0 15 2.0 1.2 37 2CT : 1CT
Notes:
1. The maximum volt-usec rating limits the peak flux density to 3600 gauss when used in
bi-polar drive application with 200KHz. For unipolar drive applications or a bi-polar drive
with 350kHz, a maximum volt-usec could be 60% of the listed value. For Push-Pull top-
ology, where the voltage is applied across half the primary winding turns, the maximum
volts-use needs to be derated by 50%.
2. Optional Tape & Reel packing can be ordered by adding a “T” sux to the part number
(i.e. PH9084.011NL becomes PH9084.011NLT). Pulse complies to industry standard tape and
reel specification EIA481.
3. The “NL” sux indicates an RoHS-compliant part number.
PH9084.XXXNL
Mechanical Schematic
1
4
Weight ...........................0.37grams
Tape & Reel ........................1000/reel
Tray ......................................120/tray
Dimensions:
Unless otherwise specified,
all tolerances are ±
Inches
mm
.010
0,25
2
3
5
4
SECONDARYPRIMARY
