MODEL HM68 SERIES
Miniature
Button Inductors
NEW PRODUCT
FEATURES AND BENEFITS
•
•
•
•
•
•
Very low profile, 1.0 mm to 1.5 mm
2.2 µH to 47 µH inductance range
Up to 1.9 amps continuous
Accurate dimensions for machine placement
Compatible with vapor phase and infrared reflow
Available in both shielded and nonshielded versions
APPLICATIONS
•
•
•
•
•
Mobile communication equipment
Wireless and PDAs
PCMCIA cards and disk drives
Instrumentation
Video Games
6
-25°C to +100°C
-40°C to +100°C
Class B, 130°C
ELECTRICAL / ENVIRONMENTAL
Operating Temperature Range
Storage Temperature Range
Insulation System
Specifications subject to change without notice.
Last update: 03/17/2003.
6-131
Model HM68 Series
SPECIFICATIONS
Part
Number
HM68-102R2
HM68-103R3
HM68-104R7
HM68-106R8
HM68-10100
HM68-10150
HM68-10220
HM68-10330
HM68-10470
HM68-202R2
HM68-203R3
HM68-204R7
HM68-206R8
HM68-20100
HM68-20150
HM68-20220
HM68-20330
HM68-20470
HM68-302R2
HM68-303R3
HM68-304R7
HM68-306R8
HM68-30100
HM68-30150
HM68-30220
HM68-30330
HM68-30470
HM68-402R2
HM68-403R3
HM68-404R7
HM68-406R8
HM68-40100
HM68-40150
HM68-40220
HM68-40330
HM68-40470
HM68-503R3
HM68-504R7
HM68-506R8
HM68-50100
HM68-50150
HM68-50220
HM68-50330
HM68-50470
Notes:
Inductance
(1)
µH±20%
2.2
3.3
4.7
6.8
10
15
22
33
47
2.2
3.3
4.7
6.8
10
15
22
33
47
2.2
3.3
4.7
6.8
10
15
22
33
47
2.2
3.3
4.7
6.8
10
15
22
33
47
3.3
4.7
6.8
10
15
22
33
47
DC
Resistance
(2)
Ω
Max.
0.18
0.22
0.28
0.38
0.61
0.82
1.10
1.88
2.34
0.18
0.22
0.27
0.37
0.48
0.62
0.92
1.41
2.16
0.15
0.20
0.22
0.28
0.42
0.61
0.78
1.26
1.94
0.16
0.19
0.22
0.27
0.35
0.46
0.68
0.98
1.56
0.081
0.106
0.144
0.187
0.30
0.431
0.637
0.875
Rated
Current
(3)
Amps
1.70
1.50
1.32
1.12
0.90
0.73
0.62
0.52
0.42
1.97
1.82
1.54
1.31
1.10
0.95
0.77
0.60
0.51
1.80
1.45
1.35
1.09
0.93
0.73
0.65
0.50
0.41
2.30
1.78
1.68
1.41
1.20
0.98
0.83
0.66
0.48
1.90
1.50
1.40
1.00
0.95
0.80
0.70
0.55
Figure
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
(1) Inductance measured at 100 kHz, 1.0 Vrms, 0 ADC.
(2) DC resistance measured at 20°C.
(3) Rated current is the approximate current at which inductance will be decreased by 35% from its initial (zero DC) value
or the current at which
∆T
= 40°C, whichever is lower.
6-132
Model HM68 Series
OUTLINE DIMENSIONS (Inch/mm)
Figure 1 - Nonshielded
B
(1)
(4)
C
.118±.004
3.0±.10
D
.201±.004
5.1±.10
.016±.004
0.4±.10
Recommended
Solder Pad Layout
E
I
A
Max.
150
(2)
(3)
.016±.004
0.4±.10
y
;
yy
;;
H
G
F
Solder Mask
C
L
.177±.012
4.50±.30
Figure 2 - Shielded
B
(1)
(4)
C
.201±.004
5.1±.10
.118±.004
3.0±.10
D
.016±.004
0.4±.10
A
Max.
150
(2)
(3)
.016±.004
0.4±.10
Figure 3 - Nonshielded
B
(1)
(4)
C
.024±.008
0.60±.20
.217±.012
5.50±.30
A
Max.
3R3
D
6
(2)
(3)
.166±.016
4.20±.40
A
.252
6.40
.252
6.40
.252
6.40
.252
6.40
.291
7.40
B
.197±.004
5.00±.10
.197±.004
5.00±.10
.197±.004
5.00±.10
.197±.004
5.00±.10
.216±.004
5.50±.10
C
D
E
.224
5.70
.224
5.70
.224
5.70
.224
5.70
.220
5.60
F
.079
2.00
.079
2.00
.079
2.00
.079
2.00
.142
3.60
G
.157
4.00
.157
4.00
.157
4.00
.157
4.00
.252
6.40
H
.236
6.00
.236
6.00
.236
6.00
.236
6.00
.330
8.40
I
.106
2.70
.106
2.70
.106
2.70
.106
2.70
.106
2.70
Case Size
10
20
30
40
50
Figure
1
1
2
2
3
.039±.004 .197±.004
1.00±.10
1.20±.10
1.00±.10
1.20±.10
1.50±.10
5.00±.10
5.00±.10
5.00±.10
5.00±.10
5.80±.10
.047±.004 .197±.004
.039±.004 .197±.004
.047±.004 .197±.004
.059±.004 .229±.004
6-133
Model HM68 Series
PACKAGING
Standard:
Embossed Tape & Reel
Reel
Diameter:
Capacity:
=
=
7” (117.8mm)
1,000 Units
ORDERING INFORMATION
HM68
Model Series
50
2R2
Inductance Code:
First two digits are significant.
Last digit denotes number of
trailing zeros. Values below
10µH "R" denotes decimal point.
Case Size:
10, 20 = Figure 1, Nonshielded
30, 40 = Figure 2, Shielded
50 = Figure 3, Nonshielded
6-134
Model HM68 Series
stm32/stm8
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