API SPD127, SPD127R User Manual

SPD125R & SPD127R

SERIES

Shielded Surface Mount Inductors

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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 10μH the R indicates a
decimal point and the remaining digits indicate the inductance
in μH. For values 10μH 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 (2.2μH)

2R2

Example: SPD127R-105M (1,000μH)

102

Packaging Tape & reel (24mm):
13" reel, 500 pieces max.; 7" reel not available

SPD125 & SPD127

Actual Size

D

A

S

H

N

U

IN

D

U

C

T

A

N

MB

E

R

*

-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

-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

For surface finish information, refer to www.delevanfinishes.com

T

EST

F

R

20%

EQ

U

EN

C

E (µ

H

) ±

SERIES SPD125 FERRITE CORE & SLEEVE

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

SERIES SPD127 FERRITE CORE & SLEEVE

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

*Complete part # must include series # PLUS the dash #

C

Y (kH

MA

z)

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

D

C

XIMU

R

ESIST

M (O

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

A

H

N

MS)

C

E

0.020

T

C

YPIC

U

R

R

A

L

E

NT RATING

(

AMPS)

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

Power Inductors

7.00

270 Quaker Rd., East Aurora NY 14052 • Phone [phone] • Fax [phone] • E-mail: [e-mail] • www.delevan.com

1/2009