0402AF-251XGSU
| Model | 0402AF-251XGSU |
| Description | Ferrite Bead, |
| PDF file | Total 2 pages (File size: 200K) |
| Chip Manufacturer | COILCRAFT |
Document 1478-1
Wirewound Ferrite Beads
0402AF (1005)
Q200
+
85°C
AEC
• Higher performance than other surface mount ferrite
beads in the market
• High impedance across wide bandwidth; up to GHz band
• Extremely low DCR for high current applications
• Ferrite construction and heavy gauge wire for high
current handling
• Eliminates high frequency noise in power supplies or
RF signal isolation applications
Part
number
1
Inductance
2
(nH)
20
22
33
36
39
51
56
72
78
100
140
180
200
220
250
270
300
330
360
390
420
470
560
Percent
Tolerance
5
5,3,2
5
5,3,2
5,3,2
5,3,2
5
5
5,3,2
5,3,2
5,3,2
5,3,2
5
5,3,2
5
5,3,2
5,3,2
5
5
5
5
5,3,2
5,3,2
Impedance typ (Ohms)
100 MHz
900 MHz
11.23
12.49
18.91
20.17
22.58
28.76
31.20
40.27
44.19
62.13
78.73
99.92
116.4
126.1
140.2
156.2
173.8
190.1
207.0
222.4
245.4
281.5
331.3
82.23
94.90
140.7
155.8
171.3
216.5
237.4
308.6
341.6
508.2
624.1
824.7
1094
1042
1212
1312
1534
1829
1899
2327
2250
2659
3593
SRF typ
3
(MHz)
2600
2500
2300
2300
2200
1930
1900
1650
1600
1400
1220
1150
1000
1150
900
860
860
820
810
760
700
650
600
DCR max
4
(Ohms)
0.050
0.065
0.060
0.075
0.115
0.070
0.095
0.100
0.130
0.160
0.260
0.280
0.440
0.530
0.360
0.550
0.410
0.560
0.575
0.750
0.700
0.730
0.920
Irms
5
(mA)
1600
1300
1400
1300
830
1100
1000
1000
970
900
630
560
400
380
520
360
420
350
360
300
340
310
200
0402AF-200XJL_
0402AF-220XJL_
0402AF-330XJL_
0402AF-360XJL_
0402AF-390XJL_
0402AF-510XJL_
0402AF-560XJL_
0402AF-720XJL_
0402AF-780XJL_
0402AF-101XJL_
0402AF-141XJL_
0402AF-181XJL_
0402AF-201XJL_
0402AF-221XJL_
0402AF-251XJL_
0402AF-271XJL_
0402AF-301XJL_
0402AF-331XJL_
0402AF-361XJL_
0402AF-391XJL_
0402AF-421XJL_
0402AF-471XJL_
0402AF-561XJL_
1. When ordering, specify
tolerance, termination
and
packaging
codes:
0402AF-561XJLW
Tolerance: G
= 2%
H
= 3%
J
= 5%
(Table shows stock values and tolerances in bold.)
Termination: L
= RoHS compliant gold over nickel over silver-palladi-
um-glass frit.
Special order:
T
= RoHS tin-silver-copper (95.5/4/0.5)
or
S
= non-RoHS tin-lead (63/37).
Packaging: W
= 7″ machine-ready reel. EIA-481 punched paper
tape (2000 parts per full reel).
Q
= 7″ machine-ready reel. EIA-481 punched paper
tape (5000 parts per full reel).
U
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter W instead.
2. Inductance measured at 7.9 MHz, 0.1 Vrms, using an Agilent/HP
4286A LCR meter or equivalent with a Coilcraft SMD-F test fixture and
Coilcraft-provided correlation pieces.
3. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft
SMD-D test fixture.
4. DCR measured on Cambridge Technology micro-ohmmeter and a
Coilcraft CCF858 test fixture.
5. Current that causes a 15°C temperature rise from 25°C ambient.
Because of their open construction, these parts will not saturate. This
information is for reference only and does not represent absolute maxi-
mum ratings.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Designer’s Kit C397
contains 20 each of all values
Core material
Ferrite
Terminations
RoHS compliant gold over nickel over silver-palladium-
glass frit. Other terminations available at additional cost.
Weight
0.9 – 1.1 mg
Ambient temperature
–40°C to +85°C with
Irms
current
Maximum part temperature
+100°C (ambient + temp rise)
Storage temperature
Component: –40°C to +100°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
Temperature Coefficient of Inductance (TCL)
+25 to +150 ppm/°C
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
One per billion hours / one billion hours, calculated per Telcordia SR-332
Packaging
2000 or 5000 per 7″ reel. Paper tape: 8 mm wide,
0.68 mm thick, 2 mm pocket spacing
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Document 1478-1
Revised 11/05/19
