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SER8050-112MEC Datasheet, PDF (2/3 Pages) Coilcraft lnc. – Shielded Power Inductors – SER80xx
Document 892 -2
SER80xx Shielded Power Inductors
High Isat version for high peak current applications
 Inductance2
Part number1 ±20% (µH)
 DCR (mOhm)3
typ    max
  SRF typ4
(MHz)
SER8050-201ME_
0.20
SER8050-451ME_
0.45
SER8050-811ME_
0.80
SER8052-122ME_
1.2
2.22
2.50
381
3.19
3.50
216
5.35
5.88
125
6.44
7.20
110
SER8052-182ME_
1.8
8.64
9.50
91
SER8052-242ME_
2.4
8.64
9.50
76
SER8052-332ME_
3.2
13.03
14.33
72
SER8052-402ME_
4.0
13.03
14.33
66
10% drop
51.04
29.52
22.48
17.42
13.60
10.36
9.02
7.04
 Isat (A)5
20% drop 30% drop
53.04
30.32
24.40
18.54
53.44
31.12
25.20
19.18
14.56
11.38
9.84
7.84
14.88
11.80
10.24
8.24
  Irms (A)6
20°C rise  40°C rise
8.71
12.89
7.95
11.72
6.48
9.43
6.03
8.11
5.33
7.94
5.40
7.58
4.43
6.25
4.53
6.30
1. When ordering, please specify termination and packaging code:
SER8052-402MED
Termination: E = RoHS tin-silver over tin over nickel over phos bronze (pins 1 and 2); Matte tin over nickel over phos bronze (pin 3).
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37).
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. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A or equivalent.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753D network analyzer and an Agilent/HP 16193A test fixture.
5. DC current at which the inductance drops the specified amount from its value without current.
6. Current that causes the specified temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Typical L vs Current
Low DCR version
100
High Isat version
100
SER8052-103
10
SER8052-312
10
SER8052-402
1
SER8050-501
SER8052-122
1
SER8050-201
0.1
0.1
1
10
Current (A)
0.1
100
0.1
1
10
100
Current (A)
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 892-2  Revised 08/21/12
© Coilcraft Inc. 2012
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.