P3717-AL_16 [COILCRAFT]
Combination Line Filter Chokes;
| 型号： | P3717-AL_16 |
| 厂家： | 
Coilcraft lnc. |
| 描述： | Combination Line Filter Chokes |
| 文件： | 总2页 (文件大小：272K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document 144-1
Common and
CombinationLineFilterChokes Differential Mode
This series of chokes is intended for use in AC line filters
for switching power supplies.They combine common and
differential mode filtering in a single component.
By using these parts, designers can eliminate two extra fil-
ter chokes compared to a standard common mode choke.
The unique combination of special windings and materials
provides much better filtering performance than either a
common mode choke or a single winding inductor alone.
The differential filtering frequency response is designed
to provide filtering at higher frequencies while still allow-
ing the AC line power to pass through without loss. This
characteristic is demonstrated in the Differential Mode
Attenuation curves.
Common mode
impedance
max (kOhms)
Common mode
inductance
typ (mH)
Differential mode
inductance
typ (µH)
1
2
3
Part
number
Irms
(A)
DCR max
(Ohms)
Isolation
(Vrms)
P3717-AL
Q4007-AL
Q4018-AL
597 @ 0.18 MHz
277 @ 0.66 MHz
43.3 @ 1.2 MHz
25.0
4.5
1.5
1000
150
35
3.0
5.0
10
0.30
0.06
0.02
1500
1500
1500
1. Current that causes a 40°C temperature rise from 25°C ambient.This
information is for reference only and does not represent absolute maxi-
mum ratings.
2. DCR is specified per winding.
3. Isolation (hipot) measured for one minute.
4. Electrical specifications at 25°C.
Core material Ferrite
Terminations RoHS compliant tin-silver over tin over copper.
Weight 100 – 113 g
Ambient temperature –40°C to +85°C
Storage temperature Component: –40°C to +85°C.
Tray packaging: –40°C to +80°C
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
Packaging 30 per tray (after 5/09); 16 per tray (prior to 6/09)
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Document 144-1 Revised 02/03/16
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2016
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 144-2
Combination Line Filter Chokes
1.75
44,5
max
1.55
max
39,4
Typical Attenuation (Ref: 50 Ohms)
0
10
1.30
max
33,0
20
30
P3717-AL
8
1
Q4007-AL
40
50
60
70
Q4018-AL
0.900
22,86
0.150 0.03
3,81 0,76
0.053 0.002
1,35 0,05
5
8
1.00
25,4
80
90
Differential mode
Common mode
0.1
1.0
10
100
Frequency (MHz)
4
4
1
1
Typical Impedance
1
4
5
0.09
2,28
1000
1.00
25,40
P3717-AL
Q4007-AL
Q4018-AL
5
8
8
100
10
1
0.900
22,86
inches
mm
Dimensions are in
Recommended
PC Board Layout
0.1
Differential mode
Common mode
0.01
0.1
1
10
100
Frequency (MHz)
Document 144-2 Revised 02/03/16
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2016
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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