PT4113 [COILCRAFT]
SMPS Transformer, 170W;
| 型号： | PT4113 |
| 厂家： | 
Coilcraft lnc. |
| 描述： | SMPS Transformer, 170W 变压器 |
| 文件： | 总5页 (文件大小：680K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document 128-1
Switchmode Transformer Ferrite E Core Packages
• Cost effective designs
• Use of standardized components speeds delivery
• VDE, IEC, UL, CSA compatible
• Maximized winding area
• Frequency range: 10-250 kHz and higher
• Power range: 1-1,000 Watts
• UL approved Class 130°C insulation system
available (UL File E83628)
Coilcraft offers a complete standard line of switching
Also available in powdered iron
power transformer packages. Their reliable, cost effec-
tive magnetics design has been achieved using stan-
dardferriteEcoresandCoilcraft’sownbobbin designs.
Powered iron E cores are now available for all Coilcraft
standard E core packages except the PT 7019. This has
extended the versatility of these packages, making them
an ideal choice for power inductors as well as switching
power transformers.
These transformer assemblies can be used for up to
1000 Watts output power over a wide frequency range.
They’re applicable in all types of switching power supply
circuits including forward converter, flyback, and bridge
types.
Powdered iron cores are available in industry-wide
standard materials ranging from 25 to 75 µ. The high
saturation levels of powdered iron combine with the
economy of the E core shape to provide inductors that
have larger energy storage capacity and are straightfor-
ward to design.
VDE, IEC, UL, and CSA safety specifications were a
major consideration in the development of these trans-
former materials. The bobbins and cores have been de-
veloped to achieve straightforward designs that meet
the full intent of all major international safety codes.
For additional specifications and design information
contact your Coilcraft representative.
100W
250W
500W
750W
170W
1000W
Specifications subject to change without notice. Document 128-1 Revised 2/21/97
Document 128-2
The following tables and charts should be used in conjunction with Coilcraft’s application note “Structured
Design of Switching Power Magnetics”, Document 129.
PT3595
100 W
PT4113
170 W
PT4215
250 W
PT4220
500 W
PT5521
750 W
PT7019
1,000 W
3.25 cm2
16.97 cm
6.39 cm2
2.50″ x 2.95″
2.45″
Power capacity @ 100 kHz*
ae (eff. cross sectional area)
le (mean mag. path length)
aw (bobbin winding area)
Required board space
.89 cm2
7.30 cm
.95 cm2
1.47″ x 1.30″
1.17″
1.61 cm2
8.27 cm
1.24 cm2
1.75″ x 1.45″
1.30″
1.84 cm2
10.32 cm
1.95 cm2
1.83″ x 2.10″
1.72″
2.40 cm2
10.32 cm
1.95 cm2
1.83″ x 2.10″
1.82″
3.46 cm2
13.08 cm
3.23 cm2
2.05″ x 2.35″
2.05″
Typical max. height
Average length per turn
2.9″
3.4″
3.7″
3.9″
4.4″
4.8″
NOTE: All bobbins are rated UL 94V-0, 130° C minimum.
*Typically power capacity increases linearly with frequency, and may vary depending on the specific converter configuration used.
Figure 1
(E – T) x 108
NOTE: Chart based on N =
P
B x AE
(For further reference, see Coilcraft’s application note “Structured
Design of Switching Power Magnetics,” Document 129.)
Specifications subject to change without notice. Document 128-2 Revised 2/21/97
Document 128-3
Figure 2
Figure 3
Specifications subject to change without notice. Document 128-3 Revised 2/21/97
Document 128-4
PT 4215-1
PT 3595
PT 4215-2
PT 4113
PT 4215-3
PT 4215-4
UNSPECIFIED TOLERANCE
UNSPECIFIED TOLERANCE
.XXX ± .005″ ± 0,13 mm
.XX ± .01″ ± 0,25 mm
Specifications subject to change without notice. Document 128-4 Revised 2/21/97
Document 128-5
PT 4220-1
PT 4220-2
PT 4220-3
* A 4 mm VDE-IEC spacer
PT 5521
PT 7019
* Also available without 3 mm
VDE-IEC spacer
Specifications subject to change without notice. Document 128-5 Revised 2/21/97
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