CT CTSDM129NF Dip inductors - shielded Datasheet

DIP Inductors - Shielded
CTSDM129NF Series
SPECIFICATIONS
Parts are only available in ±20% inductance tolerance.
Irms: Will cause an approximate temp rise of ≤40°C
Isat: Will cause L0A to drop approximately 20% typ.
From 0.25 µH to 0.68 µH
Inductance
(µH)
Test
Freq.
(kHz)
Q
Min.
DCR
Max..
Ω)
(mΩ
Irms
Typ..
(A)
Isat
Max.
(A)
CTSDM129NF-R25M
0.25
100
25
0.60
40
45
CTSDM129NF-R30M
0.30
100
20
0.60
30
40
CTSDM129NF-R47M
0.47
100
20
0.80
35
40
CTSDM129NF-R50M
0.50
100
25
0.80
38
42
CTSDM129NF-R60M
0.60
100
20
0.55
30
40
CTSDM129NF-R68M
0.68
100
25
1.00
35
40
Part
Number
Not shown at actual size.
RoHS
ctparts.com
Compliant
CHARACTERISTICS
Description: DIP (shielded) power inductor
Applications: Power line DC/DC converter applications used in
power switching, personal computers & other hand held electronic
equipment.
Operating Temperature: -25°C to +125°C
Inductance Tolerance: ±20%
Testing: Inductance is tested on an HP4284A at 100kHz, 1.0Vdc
Packaging: Bulk
Marking: Marked with inductance code
Miscellaneous: RoHS Compliant
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PHYSICAL DIMENSIONS & RECOMMENDED LAND PATTERN (mm)
P/N
A
B
C
Max.
Max.
Max.
D
E
F
W
R25/R47/R50/R68
12.5
12.5
10.5
3.4±0.5
6.68±0.5
6.68±0.5
1.6±0.1
R30/R60
12.5
12.5
10.5
3.4±0.5
6.0±0.5
7.3±0.5
1.6±0.1
L
M
N
Ref.
Ref.
9.45±0.5
9.45
1.9
9.45±0.5
9.45
1.9
D
E
R25
E
B
C
12.5
L
M
A
ØN
ØW
F
F
12.5
PCB Pattern
10.03.08
CENTRAL
TECHNOLOGIES
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
DIP Inductors - Shielded
ctparts.com
CTSDM129NF Series
DC CURRENT vs INDUCTANCE & TEMPERATURE RISE
CTSDM129NF-R25M
CTSDM129NF-R30M
0.4
100
0.5
100
90
80
0.4
80
0.2
40
30
60
0.2
40
TE MP. RISE (oC)
50
INDUC TA NCE (uH)
60
0.3
TEMP. RISE( oC)
INDUCTANCE (uH)
0.3
70
0.1
0.1
20
20
10
0
0
0
10
20
30
40
50
0
60
0
0
15
DC CURRENT(A)
30
45
60
DC CURRENT(A )
CTSDM129NF-R47M
CTSDM129NF-R50M
80
0.6
1
100
90
70
30
20
0.15
0.75
70
60
0.5
50
40
30
TEMP. RISE(oC)
40
0.3
TEMP. RISE(oC)
INDUCTANCE(uH)
50
INDUCTANCE (uH)
80
60
0.45
0.25
20
10
0
10
0
0
10
20
30
0
40
0
0
10
DC CURRENT(A)
20
30
40
50
DC CURRENT(A)
CTSDM129NF-R60M
CTSDM129NF-R68M
1
1
100
100
90
80
60
0.4
40
0.2
20
0.75
70
60
0.5
50
40
30
0.25
20
10
0
0
0
0
10
20
30
40
0
0
50
DC CURRENT(A)
10
20
DC CURRENT(A)
10.03.08
CENTRAL
TECHNOLOGIES
30
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
40
50
TEMP. RISE( oC)
0.6
INDUCTANCE (uH)
80
TEMP. RISE( oC)
INDUCTANCE (uH)
0.8