Allied LT20-180K-RC Ferrite core chip inductors low profile Datasheet

RoHS
LT20
Ferrite Core Chip Inductors Low Profile
Dimensions:
Q
Typ.
Inches
(mm)
L, Q Test
Freq.
(MHz)
SRF
Min.
(MHz)
DCR
Max.
(Ω)
IDC
(mA)
Features
20
7.96/7.96
350
0.45
1500
10
20
7.96/7.96
330
0.49
1300
• Low Profile only 1.05mm max height
• Exceptional Q values
• Wide inductance range
10
20
7.96/7.96
310
0.68
1200
Allied
Part
Number
Inductance
(µh)
LT20-1R0K-RC
1.0
10
LT20-1R2K-RC
1.2
LT20-1R5K-RC
1.5
Tolerance
(%)
LT20-1R8K-RC
1.8
10
20
7.96/7.96
290
0.72
1150
LT20-2R2K-RC
2.2
10
20
7.96/7.96
270
1.02
1020
LT20-2R7K-RC
2.7
10
20
7.96/7.96
265
1.15
1000
LT20-3R3K-RC
3.3
10
20
7.96/7.96
195
1.20
970
LT20-3R9K-RC
3.9
10
20
7.96/7.96
170
1.23
910
LT20-4R7K-RC
4.7
10
20
7.96/7.96
155
1.48
880
LT20-5R6K-RC
5.6
10
20
7.96/7.96
125
1.65
820
LT20-6R8K-RC
6.8
10
20
7.96/7.96
110
1.68
750
LT20-8R2K-RC
8.2
10
20
7.96/7.96
100
1.88
700
LT20-100K-RC
10
10
16
2.52/2.52
85
2.90
610
LT20-120K-RC
12
10
16
2.52/2.52
70
3.05
540
LT20-150K-RC
15
10
16
2.52/2.52
65
3.45
500
LT20-180K-RC
18
10
16
2.52/2.52
55
4.79
420
LT20-220K-RC
22
10
16
2.52/2.52
50
5.20
350
Electrical
Inductance Range: 1.0µh ~ 22µh
Tolerance: 10% over entire range also
available in tighter tolerances
Operating Temp: -25ºC ~ +85ºC
IDC: Current at which inductance drops 10%
from its initial value without current.
L/Q: Test OSC @ 200mV
Resistance to Soldering Heat
Pre-Heat 150ºC, 1 minute.
l
Solder Composition: Sn/Ag3.0/Cu0.5
Solder Temp: 260ºC ± 5ºC for 10 sec ± 1 sec.
Test Equipment
(L/Q): HP4286A / HP4287A / Agilent E4991A
(RDC): Chen Hwa 502BC
All specifications subject to change without notice.
(IDC): HP4284A + HP42841A / HP4285A +
HP42841A
(SRF): HP8753D / Agilent E4991
Physical
Packaging: 2000 pieces per 7 inch reel.
Marking: 3 Dot color code system
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED 12/19/08
www.alliedcomponents.com