PL140-108LD [COILCRAFT]
SMT Planar Transformers;型号: | PL140-108LD |
厂家: | Coilcraft lnc. |
描述: | SMT Planar Transformers |
文件: | 总2页 (文件大小:395K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Document 417-1
For Applications
up to 140 Watts
SMT Planar Transformers
The PL140 surface mount planar transformers are rated
for 140 Watts and are designed to operate between
200 kHz and 500 kHz. They are available in 15 turns
ratios and six different schematics, and may be special
ordered with an auxiliary winding.
Thesetransformersareidealforuseinhigh-currentpower
supply applications such as open loop intermediate bus
converters(IBC)andclosedloopvoltagemodeconverters.
Theyaredesignedforusewithnominal−48Vinput.Output
voltages depend on the turns ratio, duty cycle and circuit
topology.They offer high efficiency and feature excellent
DCR,verylowleakageinductanceand1500Vdcprimary
to secondary isolation.
Coilcraft can custom design planar transformers with
different turns ratios to meet your specific requirements.
Coilcraft Designer’s Kit C390 contains two samples
each of the parts shown in bold. To order, contact Coilcraft,
or visit http://order.coilcraft.com to purchase on-line.
Primary
turns
N1 N2 Schem. min (µH)
Primary
Leakage
Schematics
DCR max (mOhms)
Part
inductance2 inductance3
2
6
7
8
9
number1
max (µH)
Primary
Secondary
N1
1T
1T
1T
1T
3
PL140-100L_
PL140-101L_
PL140-102L_
4
9
5
4
–
5
–
6
A
B
A
B
A
C
D
C
D
C
E
F
E
F
E
120.0
152.0
188.0
227.0
270.0
120.0
152.0
188.0
227.0
270.0
120.0
152.0
188.0
227.0
270.0
0.35
0.35
0.35
0.35
0.45
0.35
0.35
0.35
0.50
0.60
0.35
0.35
0.35
0.35
0.45
12.0 (2-3), 12.0 (3-4)
32.8 (2-4)
20.8 (2-3), 20.8 (3-4)
48.8 (2-4)
4.0 (6-10)
N2
4
A
4.0 (6-10)
4.0 (6-10)
4.0 (6-10)
4.0 (6-10)
1
Aux
(opt)
10
6
5
2
PL140-103L_ 11
PL140-104L_
6
28.0 (2-3), 28.0 (3-4)
1T
1T
1T
1T
PL140-105L_
PL140-106L_
PL140-107L_
4
9
5
4
–
5
–
6
12.0 (2-3), 12.0 (3-4)
32.8 (2-4)
20.8 (2-3), 20.8 (3-4)
48.8 (2-4)
0.5 (6-7), 0.5 (9-10)
0.5 (6-7), 0.5 (9-10)
0.5 (6-7), 0.5 (9-10)
0.5 (6-7), 0.5 (9-10)
0.5 (6-7), 0.5 (9-10)
7
N1
4
1
8
B
9
Aux
PL140-108L_ 11
(opt)
10
5
2
PL140-109L_
6
28.0 (2-3), 28.0 (3-4)
6
PL140-110L_
PL140-111L_
PL140-112L_
4
9
5
4
–
5
–
6
12.0 (2-3), 12.0 (3-4)
32.8 (2-4)
20.8 (2-3), 20.8 (3-4)
48.8 (2-4)
1.0 (6-8), 1.0 (9-10)
1.0 (6-8), 1.0 (9-10)
1.0 (6-8), 1.0 (9-10)
1.0 (6-8), 1.0 (9-10)
1.0 (6-8), 1.0 (9-10)
N1
N2
1T
1T
3
7
C
4
1
9
Aux
PL140-113L_ 11
PL140-114L_
(opt)
10
5
2
6
28.0 (2-3), 28.0 (3-4)
6
1T
1T
1. When ordering, please specify packaging code:
PL140-114LD
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per full reel).
N1
7
D
E
4
1
9
Aux
(opt)
10
5
2
B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use
6
7
code letter D instead.
N1
N2
1T
1T
To order a transformer with an optional auxiliary winding, add an “X” and the turn count after the PL140, e.g. PL140X3-100LB.
Turn counts of 2, 3, 4, 5, 7 and 9 are available for the auxiliary winding. Transformers with auxiliary windings are not stocked.
2. Inductance measured on an Agilent/HP 4284 between pins 2 and 4 at 200 kHz, 0.1 Vrms, 0 Adc.
3. Leakage inductance measured between pins 2 and 4 at 100 kHz, 0.1 Vrms, 0 Adc with all secondary pins shorted.
4. Storage and ambient operating temperature range: –40°C to +85°C.
3
4
1
8
9
Aux
1T
(opt)
5
2
10
6
5. Electrical specifications at 25°C.
1T
1T
N1
7
F
4
1
8
9
Aux
1T
(opt)
5
10
Document 417-1 Revised 03/11/11
Document 417-2
PL140 Series SMT Planar Transformers
Core material Ferrite
Dimensions
Terminations Matte tin over nickel over brass.
Dot indicates pin 1
Weight 10.9 – 12 g
Ambient temperature –40°C to +85°C
Maximum part temperature: +125°C (ambient + temp rise)
Storage temperature Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
10
9
2
3
4
0.810
20,57
max
8
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
7
6
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
0.920
max
23,37
Packaging 200/13″ reel Plastic tape: 44 mm wide, 0.37 mm thick,
32 mm pocket spacing, 9.35 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
0.360
9,14
max
0.006/0,15
0.800
20,32
0.125
3,18
0.095
2,41
10
9
8
7
6
1
2
3
4
5
0.080
Ø
2,03
0.110
2,79
Ø
Recommended
Land Pattern
Note: Pad for pin 3 not necessary for
schematics B, D and F. Pad for pin 8
is not necessary for schematics C
and D. Pads 1 and 5 are only needed
for optional auxiliary winding.
Document 417-2 Revised 03/11/11
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