LPE-4841 Datasheet, PDF (1/2 Pages) Vishay Siliconix – Surface Mount Transformers/Inductors, Gapped and Ungapped, Custom Configurations Available

LPE-4841
Vishay Dale
Surface Mount Transformers/Inductors,
Gapped and Ungapped, Custom Configurations Available
DIMENSIONS in inches [millimeters]
Pad Layout
0.045 [1.14]
Pad Dimensions
Typical, 8 places
0.045
[1.14]
0.079 [2.01]
0.382
[9.70]
0.427
[10.85]
Reference Only
Typical
3 places
Dimensional Outline
5
4
0.421
[10.69]
Max.
8
1
0.492 [12.50]
Max.
0.248 [6.30]
Max.
0.079
[2.01]
Typ.
0.400
[10.16]
0.028
[.71]
0.028
[.71]
Foot print Diagram
NOTE: Pad layout guidelines per MIL-STD-
275E (printed wiring for electronic equipment).
Tolerances: xx ± 0.01" [± 0.25mm]. xxx ± 0.005"
[± 0.12mm].
ELECTRICAL SPECIFICATIONS
Inductance Range: 10µH to 47000µH, measured at 0.10V RMS @ 10kHz without
DC current, using an HP 4263A or HP 4284A impedance analyzer.
DC Resistance Range: 0.03 ohm to 19.1 ohms, measured at + 25°C ± 5°C.
Rated Current Range: 2.00 amps to .09 amps.
Dielectric Withstanding Voltage: 500V RMS, 60Hz, 5 seconds.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
DCR MAX. RATED* SATURATING**
IND. IND. SCHEMATIC MAX. DC CURRENT CURRENT
(µH) TOL. LETTER (Ohms) (Amps)
(Amps)
Ungapped Models
LPE-4841-101NA 100 ± 30%
A
LPE-4841-151NA 150 ± 30%
A
LPE-4841-221NA 220 ± 30%
A
LPE-4841-331NA 330 ± 30%
A
LPE-4841-471NA 470 ± 30%
A
LPE-4841-681NA 680 ± 30%
A
LPE-4841-102NA 1000 ± 30%
A
LPE-4841-152NA 1500 ± 30%
A
LPE-4841-222NA 2200 ± 30%
A
LPE-4841-332NA 3300 ± 30%
A
LPE-4841-472NA 4700 ± 30%
A
LPE-4841-682NA 6800 ± 30%
A
LPE-4841-103NA 10,000 ± 30%
A
LPE-4841-153NA 15,000 ± 30%
A
LPE-4841-223NA 22,000 ± 30%
A
LPE-4841-333NA 33,000 ± 30%
A
LPE-4841-473NA 47,000 ± 30%
A
Gapped Models
LPE-4841-100MB 10 ± 20%
B
LPE-4841-150MB 15 ± 20%
B
LPE-4841-220MB 22 ± 20%
C
LPE-4841-330MB 33 ± 20%
C
LPE-4841-470MB 47 ± 20%
D
LPE-4841-680MB 68 ± 20%
D
LPE-4841-101MB 100 ± 20%
E
LPE-4841-151MB 150 ± 20%
E
LPE-4841-221MB 220 ± 20%
E
LPE-4841-331MB 330 ± 20%
E
LPE-4841-471MB 470 ± 20%
E
LPE-4841-681MB 680 ± 20%
E
LPE-4841-102MB 1000 ± 20%
E
LPE-4841-152MB 1500 ± 20%
E
LPE-4841-222MB 2200 ± 20%
E
LPE-4841-332MB 3300 ± 20%
E
LPE-4841-472MB 4700 ± 20%
E
0.17
.88
0.21
.79
0.25
.721
0.30
.65
0.36
.60
0.44
.54
0.53
.49
0.65
.45
0.79
.40
1.55
.29
1.85
.26
4.36
.17
5.29
.16
6.48
.14
13.1
.10
16.0
.09
19.1
.08
0.03
2.03
0.04
1.84
0.07
1.32
0.09
1.20
0.13
.98
0.21
.79
0.35
.58
0.48
.52
0.73
.42
1.14
.34
1.36
.31
2.07
.25
3.15
.20
4.76
.16
7.29
.13
11.7
.11
17.7
.09
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2.320
1.925
1.610
1.330
1.125
.941
.781
.641
.532
.436
.366
.305
.252
.206
.170
.139
.117
*DC current that will create a maximum temperature rise of 30°C when applied at + 25°C
ambient. **DC current that will typically reduce the initial inductance by 20%.
UNGAPPED MODELS: Highest possible inductance with the lowest DCR and highest Q
capability. Beneficial in filter, impedance matching and line coupling devices.
GAPPED MODELS: Capable of handling large amounts of DC current, tighter inductance
tolerance with better temperature stability than ungapped models. Beneficial in DC to DC
converters or other circuits carrying DC currents or requiring inductance stability over a
temperature range.
DESCRIPTION - LPE-4841-102NA
LPE
MODEL
4841
SIZE
1000µH
INDUCTANCE VALUE
± 30%
INDUCTANCE TOLERANCE
A
CORE
SAP PART NUMBERING GUIDELINES (INTERNAL)
L
P
E
4
8
4
1
R
Y
PRODUCT FAMILY
SIZE
See the end of this data book for conversion tables
PACKAGE
CODE
1
0
2
INDUCTANCE
VALUE
N
TOL.
U
CORE
www.vishay.com
102
For technical questions, contact [e-mail]
Document Number: 34064
Revision 28-Aug-02