D
A
S
H
N
U
MB
E
R
*
IN
D
U
C
T
A
N
C
E (µ
H
) ±
20%
D
C
R
ESIST
A
N
C
E
MA
XIMU
M (O
H
MS)
C
U
R
R
E
NT RATING
T
YPIC
A
L
(
AMPS)
T
EST
F
R
EQ
U
EN
C
Y (kH
z)
Physical Parameters
Inches Millimeters
A 0.472 ± 0.032 12.0 ± 0.8
B 0.472 ± 0.032 12.0 ± 0.8
C 0.236 Max. 6.0 Max. (Series SPD125)
0.315 Max. 8.0 Max. (Series SPD127)
D 0.300 ± 0.020 7.6 ± 0.5
E 0.198 ± 0.020 5.0 ± 0.5
F 0.086 ± 0.020 2.18 ± 0.5
G 0.015 Ref. only 0.38 Ref. only
H 0.075 Ref. only 1.91 Ref. only
I 0.198 Ref. only 5.03 Ref. only
Mechanical Configuration Units designed for surface
mounting; ferrite core and ferrite sleeve
Operating temperature range –55°C to +125°C
Application Frequency Range
Values 2.2µH to 10µH to 1.0 MHz Min.
Values above 10µH to 300 kHz Min.
Current Rating at 25°C Ambient The maximum DC current
that will cause a 40°C maximum temperature rise and where
the inductance will not decrease by more than 10% from its
zero DC value
Marking For values lower than 10μH the R indicates a
decimal point and the remaining digits indicate the inductance
in μH. For values 10μH and above, the first two digits indicate
the inductance in μH and the third digit indicates the number
of trailing zeros where a zero indicates that there are no trailing
zeros.
Example: SPD125R-222M (2.2μH)
2R2
Example: SPD127R-105M (1,000μH)
102
Packaging Tape & reel (24mm):
13" reel, 500 pieces max.; 7" reel not available
Power Inductors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan
.
com • www.delevan.com
SERIES
Shielded Surface Mount Inductors
SPD125R & SPD127R
SPD125 & SPD127
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
SERIES SPD125 FERRITE CORE & SLEEVE
-222M
-332M
-472M
-682M
-103M
-123M
-153M
-183M
-223M
-273M
-333M
-393M
-473M
-563M
-683M
-823M
-104M
-124M
-154M
-184M
-224M
-274M
-334M
-394M
-474M
-564M
-684M
-824M
-105M
SERIES SPD127 FERRITE CORE & SLEEVE
-222M
-332M
-472M
-682M
-103M
-123M
-153M
-183M
-223M
-273M
-333M
-393M
-473M
-563M
-683M
-823M
-104M
-124M
-154M
-184M
-224M
-274M
-334M
-394M
-474M
-564M
-684M
-824M
-105M
7.00
5.50
5.00
4.50
4.00
3.50
3.30
3.00
2.80
2.30
2.10
2.00
1.80
1.60
1.50
1.40
1.30
1.10
1.00
0.90
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
8.50
7.50
6.80
6.20
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.80
2.50
2.30
2.10
1.90
1.70
1.60
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.75
0.70
0.65
0.62
0.020
0.030
0.040
0.050
0.055
0.060
0.065
0.070
0.075
0.085
0.095
0.105
0.115
0.135
0.170
0.190
0.210
0.250
0.300
0.350
0.420
0.510
0.600
0.750
0.820
1.000
1.300
1.650
2.000
0.015
0.018
0.022
0.030
0.040
0.045
0.048
0.052
0.055
0.060
0.065
0.080
0.100
0.120
0.140
0.170
0.220
0.250
0.320
0.360
0.390
0.520
0.620
0.750
0.980
1.150
1.220
1.400
1.540
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
100
100
100
100
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
100
100
100
100
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Actual Size
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1/2009
(1 pages)
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