Document 1273-1
SMT Data Line EMI Filters
DFT7160
•
•
•
•
Current-compensated ring core double choke
Miniature footprint; less than 5 mm tall
Exceptional common mode noise attenuation.
250 Vrms, one minute isolation (hipot) between windings
Core material
Ferrite
Environmental
RoHS compliant
Terminations
RoHS compliant matte tin over nickel over phos-bronze
Weight
220 – 230 mg
Ambient temperature
–40°C to +85°C with
Irms
current
Maximum part temperature
+105°C (ambient + temp rise)
Storage temperature
Component: –40°C to +105°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
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
250/7″ reel; 1000/13″ reel Plastic tape: 16 mm wide,
0.4 mm thick, 12 mm pocket spacing, 4.8 mm pocket depth
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
Part number
1
DFT7160-513SL_
DFT7160-513BL_
DFT7160-474BL_
DFT7160-105BL_
DFT7160-225BL_
DFT7160-475BL_
Common mode
impedance
max (kOhms)
3.98 @ 73 MHz
4.01 @ 60 MHz
2.44 @ 10 MHz
3.20 @ 8.9 MHz
6.69 @ 5.3 MHz
13.47 @ 3.0 MHz
Cutoff
frequency
2
(MHz)
25
570
410
420
670
440
Inductance
(mH)
3
nom
min
0.051
0.051
0.47
1.0
2.2
4.7
0.0357
0.0357
0.329
0.700
1.54
3.29
Test
frequency
(kHz)
100
100
100
10
10
10
0.295
max
7,5
Irms
4
(mA)
700
700
1000
900
600
500
DCR
max
5
(Ohms)
0.300
0.300
0.210
0.210
0.500
0.600
Leakage
inductance
max (µH)
1.69
0.091
0.085
0.104
0.156
0.260
1. When ordering, please specify
packaging
code:
DFT7160-475BLC
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic
tape (250 parts per full reel).
B
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter C instead.
D
= 13″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (1000 parts per
full reel).
2. Frequency at which the differential mode attenuation equals 3 dB
3. Inductance is for each winding, measured at test frequency using an
Agilent/HP 4286A impedance analyzer and a Coilcraft SMD-A fixture
4. Current that causes a 20°C temperature rise from 25°C ambient.
5. DCR is specified per winding.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
1
2
DFT7160
-XXXXL
XXXX Y
4
3
0.220
max
5,6
Dot indicates
pin 1
Dash number
Internal code
0.193
max
4,9
0.020
0,50
0.354 ±0.016
9,0 ±0,4
0.004 /0,1
0.030
0,76
0.10 ±0.004
2,54 ±0,10
Recommended
Land Pattern
0.077
1,96
1
2
4
3
0.067
1,70
0.28
7,2
inches
Dimensions are in mm
Document 1273-1
07/19/16
Specifications subject to change
US
+1-847-639-6400 sales@coilcraft.com
without notice.
Please check our website for latest information.
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 1273-2
SMT Data Line EMI Filters – DFT7160
Attenuation vs Frequency
Differential Mode
0
5
Attenuation (dB)
10
15
20
513B
513S
474B
105B
225B
475B
25
30
0.1
1
10
100
1000
Frequency (MHz)
Common Mode
0
10
Attenuation (dB)
20
30
40
513B
513S
474B
105B
225B
475B
50
60
0.1
1
10
100
1000
Frequency (MHz)
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
Document 1273-2
067/19/16
© 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 1273-3
SMT Data Line EMI Filters – DFT7160
Impedance vs Frequency
Differential Mode
100
10
Impedance (kOhms)
1
513B
513S
474B
105B
225B
475B
0.1
0.01
0.001
0.1
1
10
100
1000
Frequency (MHz)
Common Mode
100
10
Impedance (kOhms)
1
513B
513S
474B
105B
225B
475B
0.1
0.01
0.001
0.1
1
10
100
1000
Frequency (MHz)
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
Document 1273-3
067/19/16
© 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.