LPE-6855
Vishay Dale
Surface Mount Transformers/Inductors,
Gapped and Ungapped Custom Configurations Available
ELECTRICAL SPECIFICATIONS
(Multiple winds are connected in parallel)
Inductance Range:
10µH to 150000µH, measured at 0.10V RMS @ 10kHz
without DC current, using an HP 4263 or HP 4284A impedance analyzer.
DC Resistance Range:
0.02 ohm to 46.2 ohm, measured at + 25°C
±
5°C.
Rated Current Range:
3.20 amps to .17 amps.
Dielectric Withstanding Voltage:
500V RMS, 60Hz, 5 seconds.
DIMENSIONS
in inches (millimeters)
Pad Layout
0.045 [1.14] Pad Dimensions
Typical, 8 places
0.079 [2.01]
0.045
[1.14]
0.593
[15.06]
0.638
[16.21]
Reference Only
Typical 3
places
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IND.
(
µ
H)
IND. SCHEMATIC DCR MAX. RATED* SATURATING**
CURRENT
TOL.
MAX. DC CURRENT
LETTER
(Amps)
(Amps)
(Ohms)
Dimensional Outline
5
4
8
Clip Opening
Opposite Pin 1
1
0.555
[14.10]
Max.
0.220 [5.59]
Max.
0.690 [17.53]
Max.
0.079
[2.01]
Typ.
0.618
[15.70]
0.028
[0.71]
0.028
[0.71]
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].
Ungapped Models
N/A
A
0.28
0.84
LPE-6855-151NA 150
±
30%
N/A
A
0.34
0.76
LPE-6855-221NA 220
±
30%
N/A
A
0.41
0.69
LPE-6855-331NA 330
±
30%
N/A
A
0.49
0.63
LPE-6855-471NA 470
±
30%
N/A
A
0.59
0.57
LPE-6855-681NA 680
±
30%
N/A
A
0.72
0.52
LPE-6855-102NA 1000
±
30%
N/A
A
0.88
0.47
LPE-6855-152NA 1500
±
30%
N/A
A
1.07
0.43
LPE-6855-222NA 2200
±
30%
N/A
A
1.31
0.39
LPE-6855-332NA 3300
±
30%
N/A
A
1.56
0.35
LPE-6855-472NA 4700
±
30%
N/A
A
1.88
0.32
LPE-6855-682NA 6800
±
30%
N/A
A
7.17
0.16
LPE-6855-103NA 10000
±
30%
N/A
A
8.78
0.15
LPE-6855-153NA 15000
±
30%
N/A
A
10.6
0.14
LPE-6855-223NA 22000
±
30%
N/A
A
13.0
0.12
LPE-6855-333NA 33000
±
30%
N/A
A
15.5
0.11
LPE-6855-473NA 47000
±
30%
N/A
A
18.7
0.10
LPE-6855-683NA 68000
±
30%
N/A
A
37.7
0.07
LPE-6855-104NA 100000
±
30%
N/A
A
46.2
0.06
LPE-6855-154NA 150000
±
30%
Gapped Models
3.375
B
0.02
3.21
LPE-6855-100MB 10
±
20%
2.790
B
0.03
2.90
LPE-6855-150MB 15
±
20%
2.325
B
0.04
2.64
LPE-6855-220MB 22
±
20%
1.910
B
0.05
2.12
LPE-6855-330MB 33
±
20%
1.610
B
0.08
1.73
LPE-6855-470MB 47
±
20%
1.350
B
0.12
1.41
LPE-6855-680MB 68
±
20%
1.120
B
0.15
1.28
LPE-6855-101MB 100
±
20%
0.915
C
0.23
1.02
LPE-6855-151MB 150
±
20%
0.757
D
0.35
0.83
LPE-6855-221MB 220
±
20%
0.620
D
0.55
0.67
LPE-6855-331MB 330
±
20%
0.520
D
0.82
0.54
LPE-6855-471MB 470
±
20%
0.433
E
1.23
0.45
LPE-6855-681MB 680
±
20%
0.358
E
1.89
0.36
LPE-6855-102MB 1000
±
20%
0.292
E
2.90
0.29
LPE-6855-152MB 1500
±
20%
0.242
E
4.50
0.23
LPE-6855-222MB 2200
±
20%
0.197
E
5.50
0.21
LPE-6855-332MB 3300
±
20%
0.166
E
8.30
0.17
LPE-6855-472MB 4700
±
20%
*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.
1000
µ
H
INDUCTANCE VALUE
DESCRIPTION - LPE-6855-102NA
LPE
MODEL
6855
SIZE
±
30%
INDUCTANCE TOLERANCE
A
CORE
SAP PART NUMBERING GUIDELINES (INTERNAL)
L
P
E
6
8
SIZE
5
5
R
Y
1
0
2
N
TOL.
U
CORE
PRODUCT FAMILY
PACKAGE
CODE
INDUCTANCE
VALUE
See the end of this data book for conversion tables
www.vishay.com
108
For technical questions, contact Magnetics@vishay.com
Document Number: 34067
Revision 28-Aug-02
LPE-6855
Surface Mount Transformers/Inductors,
Gapped and Ungapped, Custom Configurations Available
SCHEMATICS (TOP VIEW)
Schematic A
5
6
7
8
4
5
3
6
2
7
1
8
2
1
3
4
Vishay Dale
Schematic B
Schematic C
Schematic D
Schematic E
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
NOTE:
Schematic A is for Ungapped LPE Series.
ENVIRONMENTAL PERFORMANCE
TEST
CONDITIONS
Thermal Cycling
Withstands - 55°C to +125°C
Operating Temperature
- 55°C to + 125°C
High Humidity
85%
Soldering Heat
Tested to + 230°C
Mechanical Shock
Per MIL-STD-202, Method 213 (100G)
Vibration
Per MIL-STD-202, Method 204 (20G)
Solderability
Per industry standards
*Must be checked in end use application
PART MARKING
— Vishay Dale
— Date code
— Marking code (Suffix of model #)
— Pin 1 indicator
PACKAGING
TAPE SPECIFICATIONS:
Carrier Tape Type: Conductive.
Cover Tape Type: Anti-static.
Cover Tape Adhesion to Carrier: 40
±
30 grams.
REEL SPECIFICATIONS:
Diameter (flange): 13" [330.2mm].
Maximum Width (over flanges): 1.197" [30.4mm].
STANDARDS:
All embossed carrier tape packaging will be
accomplished in compliance with latest revision of EIA-481
“Taping of Surface Mount Components for Automatic Placement”.
MODEL
LPE-6855
TAPE
WIDTH
32mm
COMPONENT
PITCH
20mm
UNITS PER
13 INCH REEL
450
Tape and Reel Orientation
Pin 1
Indicator
Cover Tape
Carrier Tape
Label Area
USER DIRECTION OF FEED
Embossed Cavity
NOTE:
Top view shown with cover tape removed.
Document Number: 34067
Revision 28-Aug-02
For technical questions, contact Magnetics@vishay.com
www.vishay.com
109
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