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LT4K348

Description
General Fixed Inductor, 1 ELEMENT, 0.56 uH, PHENOLIC-CORE, GENERAL PURPOSE INDUCTOR, AXIAL LEADED
CategoryPassive components    inductor   
File Size65KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

LT4K348 Overview

General Fixed Inductor, 1 ELEMENT, 0.56 uH, PHENOLIC-CORE, GENERAL PURPOSE INDUCTOR, AXIAL LEADED

LT4K348 Parametric

Parameter NameAttribute value
MakerVishay
Reach Compliance Codeunknown
ECCN codeEAR99
structureEpoxy Molded
core materialPHENOLIC
DC Resistance0.5 Ω
Nominal inductance(L)0.56 µH
Inductor ApplicationsRF INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
JESD-609 codee3
Lead diameter0.508 mm
Lead length36.575 mm
Number of functions1
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package diameter2.415 mm
Package length6.35 mm
Package formAxial
Minimum quality factor (at nominal inductance)30
Maximum rated current0.545 A
GuidelineMIL-PRF-15305
self resonant frequency300 MHz
Shape/Size DescriptionTUBULAR PACKAGE
shieldNO
surface mountNO
Terminal surfaceTin (Sn)
Terminal locationAXIAL
Terminal shapeWIRE
Test frequency25 MHz
Tolerance10%
MS7508x, MS18130, MS14046, MS90538, MS75101
Vishay Dale
Inductors, Military, MIL-PRF-15305 Qualified, Type LT, Molded,
Axial Leaded
FEATURES
• Wide inductance range in small package
• Flame retardant coating
• Precision performance, excellent reliability, sturdy
construction
• Epoxy molded construction provides superior moisture
protection
ELECTRICAL SPECIFICATIONS
Inductance Tolerance:
± 10 %, standard
INDUCTANCE RANGE AND MILITARY STANDARD
MILITARY
STANDARD
MS75083
MS75084
MS75085
MS18130
MS14046
MS90538
MS75101
INDUCTANCE RANGE
MIL. RANGE (μH)
(in bold face)
FROM
0.10
1.2
33
0.15
5.6
36
3.3
TO
1
27
1000
4.7
33
240
27
CLASSIFICATION
GRADE
1
1
1
1
1
1
1
CLASS
B
A
A
B
A
A
A
Insulation
Resistance:
1000 MΩ minimum per
MIL-STD-202, method 302, test condition B
Dielectric Strength:
Per MIL-STD-202, method 301:
1000 V
AC
MECHANICAL SPECIFICATIONS
Terminal Strength:
Per MIL-STD-202, method 211, test
condition A: 5 pounds pull and twist
Weight:
MS75083 = 0.30 g maximum
MS75084 = 0.30 g maximum
MS75085 = 0.30 g maximum
MS18130 = 0.65 g maximum
MS14046 = 0.65 g maximum
MS90538 = 0.65 g maximum
MS75101 = 0.95 g maximum
DIMENSIONS
in inches [millimeters]
C
Typ.
B
D
Dia.
A Dia.
MATERIAL SPECIFICATIONS
Encapsulant:
Epoxy
Standard Terminal:
MS75083, MS75084, MS75085,
24 AWG; MS18130, MS14046, MS90538, MS75101,
22 AWG; tinned copper
TEST EQUIPMENT
(1)
MODEL
MS75083
MS75084
MS75085
MS83130
MS14046
MS90538
MS75101
A (DIA.)
B
C (TYP.)
D (DIA.)
• H/P 4342A Q-meter
• Measurements corporation megacycle meter, model 59
• Wheatstone bridge
Note
(1)
Test procedures per MIL-PRF-15305
Max. 0.105 [2.67] 0.260 [6.60] 1.63 [41.40] 0.0215 [0.546]
Min. 0.085 [2.16] 0.240 [6.10] 1.25 [31.75] 0.0185 [0.470]
Max. 0.105 [2.67] 0.260 [6.60] 1.63 [41.40] 0.0215 [0.546]
Min. 0.085 [2.16] 0.240 [6.10] 1.25 [31.75] 0.0185 [0.470]
Max. 0.105 [2.67] 0.260 [6.60] 1.63 [41.40] 0.0215 [0.546]
Min. 0.085 [2.16] 0.240 [6.10] 1.25 [31.75] 0.0185 [0.470]
Max. 0.165 [4.19] 0.385 [9.78] 1.63 [41.40] 0.027 [0.686]
Min. 0.145 [3.68] 0.365 [9.27] 1.25 [31.75] 0.023 [0.584]
Max. 0.165 [4.19] 0.385 [9.78] 1.63 [41.40] 0.027 [0.686]
Min. 0.145 [3.68] 0.365 [9.27] 1.25 [31.75] 0.023 [0.584]
Max. 0.165 [4.19] 0.385 [9.78] 1.63 [41.40] 0.027 [0.686]
Min. 0.145 [3.68] 0.365 [9.27] 1.25 [31.75] 0.023 [0.584]
Max. 0.200 [5.08] 0.450 [11.43] 1.63 [41.40] 0.027 [0.686]
Min. 0.180 [4.57] 0.430 [10.92] 1.25 [31.75] 0.023 [0.584]
ENVIRONMENTAL PERFORMANCE
TEST
Barometric
Pressure
Thermal
Shock
Flammability
Overload
Low Temperature
Storage
Resistance to
Soldering Heat
Resistance to
Solvents
CONDITIONS
C
A-1
-
-
-
A
-
SPECIFICATIONS
MIL-STD-202,
method 105
MIL-STD-202,
method 107
MIL-STD-202,
method 111
MIL-PRF-15305
MIL-PRF-15305
MIL-STD-202,
method 210
MIL-STD-202,
method 215
www.vishay.com
1
Document Number: 34189
Revision: 15-Jul-09
For technical questions, contact:
magnetics@vishay.com
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