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AE590PND Datasheet, PDF (1/3 Pages) Coilcraft lnc. – Outgassing Compliant Coupled Inductors | |||
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1260 COUPLED INDUCTORS
Outgassing Compliant Coupled Inductorsâ AE590PND
The AE590PND series of shielded coupled inductors
was designed with special materials that pass NASA low
outgassing specifications and allow use in high temperature
applications â up to 155°C.Tin-lead (Sn-Pb) terminations
are used for the best possible board adhesion.
They offer excellent coupling coefficient (k ⥠0.98) and
can be used in SEPIC applications. In SEPIC topologies,
the required inductance for each winding is half the value
needed for two separate inductors, allowing selection of a
part with lower DCR and higher current handling.
These inductors provide high inductance, high efficiency,
excellent current handling and 500 V isolation in a very
rugged part. They are well suited for use as VRM induc-
tors in high-current DC-DC and VRM/VRD controllers.
They can also be used as two single inductors connected
in series or parallel, as a common mode choke or as a
1 : 1 transformer.
0.484
12,3
max
01.428,34max
Dot indicates pin1
0.197
5,0
0.197
5,0
34
21
0.236 ±0.008*
6,0 ±0,2
0.138
3,5
Suggested
Land Pattern
0.217
5,5
0.157
4,0
2 1 0.177
3 4 4,5
0.059
1,5
0.079
2,0
*DDiimmeennssiioonnss
are for
before
the mounted part.
mounting can be
an additional 0.006 inch (0,152 mm).
1
2
Dimensions
are
in
inches
mm
L1
L2
3
4
D1
+
+
L1
C1
VIN
Q1
+
L2
C2
Load VOUT
â
â
Typical SEPIC schematic
Refer to Application Note, Document 639,
âSelecting Coupled Inductors for SEPIC Applicationsâ
Core materialâFerrite
Terminationsâ Tin-lead (63/37) over tin over nickel over phos bronze
Weight:â 2.8 â 3.2 g
Ambient temperatureâ â55°C to +105°C with Irms current, +105°C
to +155°C with derated current
Storage temperatureâ Component: â55C to +155°C.
Tape and reel packaging: â55°C to +80°C
Winding to winding isolation 500 Vrms
Resistance to soldering heatâ Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)â 1 (unlimited floor life at <30°C /
85% relative humidity)
Winding-to-winding and winding-to-core isolationâ 500 Vrms
Enhanced crush-resistant packagingâ 500/13â³ reel;â
Plastic tape:â 24 mm wide, 0.35 mm thick, 16 mm pocket spacing,
6.6 mm pocket depth
© Coilcraft, Inc. 2012
®
Specifications subject to change without notice.
Please check our website for latest information. Document AE703-1â Revised 07/13/12
1102 Silver Lake Road
Cary IL 60013
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
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