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Datasheet> All Categories > Passive components> inductor> 121KM7502H
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121KM7502H

Description
General Purpose Inductor, 75uH, 10%, 1 Element,
CategoryPassive components    inductor   
File Size2MB，1 Pages
ManufacturerGowanda Electronics
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121KM7502H Overview

General Purpose Inductor, 75uH, 10%, 1 Element,

121KM7502H Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Reach Compliance Code_compli
ECCN codeEAR99
structureToroidal
DC Resistance0.045 Ω
Nominal inductance(L)75 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
JESD-609 codee0
Lead diameter0.81 mm
Lead length12.7 mm
lead spacing19.81 mm
Number of functions1
Number of terminals2
Maximum operating temperature130 °C
Minimum operating temperature-55 °C
Package diameter20.83 mm
Package length10.16 mm
Package formRadial
method of packingBulk
Maximum rated current3.9 A
self resonant frequency3 MHz
Shape/Size DescriptionCYLINDRICAL PACKAGE
shieldNO
surface mountNO
Terminal surfaceTin/Lead (Sn/Pb)
Terminal locationRADIAL
Terminal shapeWIRE
Test frequency0.001 MHz
Tolerance10%
Base Number Matches1

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STANDARD POWER INDUCTORS - THRU HOLE
KM
TRADITIONAL
Pb
KMLF
*
PART
L µH
NUMBER
@ 1kHz
050KM1002
+
10
+
050KM2502
25
050KM5002
+
50
+
050KM7502
75
050KM1003
+
100
050KM1503
+
150
+
050KM2003
200
050KM2503
+
250
+
050KM3303
330
121KM1002
+
10
+
121KM2502
25
121KM5002
+
50
+
121KM7502
75
121KM1003
+
100
121KM1503
+
150
121KM2503
+
250
+
059KM1002
10
059KM2502
+
25
059KM5002
+
50
059KM7502
+
75
+
059KM1003
100
059KM1503
+
150
059KM2503
+
250
+
059KM5003
500
059KM7503
+
750
+
894KM2502
25
894KM5002
+
50
+
894KM7502
75
894KM1003
+
100
894KM1503
+
150
894KM2503
+
250
+
894KM5003
500
894KM7503
+
750
+
894KM1004 1000
COMPLIANT
RoHS
Wirewound,Toroidal
SRF
MHz
MIN
35.0
10.0
7.0
5.0
4.0
2.0
1.7
1.5
1.0
20.0
8.0
4.0
3.0
2.0
1.5
1.0
20.0
8.0
4.0
3.0
2.0
1.0
1.0
0.8
0.6
8.0
4.0
3.0
2.0
1.0
1.0
0.8
0.6
0.4
DCR CURRENT INC I
INC I
OHMS RATING
A DC
A DC
A
MAX
A DC
∆L
10%
∆L
20%
NOM
0.010
7.36
1.70
3.30
0.625 (15.88)
0.020
5.20
1.00
1.90
0.625 (15.88)
0.035
3.93
0.70
1.30
0.625 (15.88)
0.045
3.47
0.60
1.10
0.625 (15.88)
0.055
3.14
0.50
0.96
0.625 (15.88)
0.100
2.33
0.40
0.78
0.625 (15.88)
0.140
1.97
0.35
0.65
0.625 (15.88)
0.160
1.84
0.31
0.59
0.625 (15.88)
0.190
1.69
0.27
0.50
0.625 (15.88)
0.010
8.27
5.30
9.10
0.820 (20.83)
0.017
6.34
3.30
5.70
0.820 (20.83)
0.030
4.77
2.30
4.00
0.820 (20.83)
0.045
3.90
1.80
3.10
0.820 (20.83)
0.065
3.24
1.60
2.80
0.820 (20.83)
0.095
2.68
1.30
2.20
0.850 (21.59)
0.160
2.07
0.90
1.70
0.850 (21.59)
0.008
14.50
7.60
13.00
1.100 (27.94)
0.011
9.80
4.70
8.30
1.100 (27.94)
0.022
6.90
3.30
5.70
1.100 (27.94)
0.030
5.90
3.00
4.90
1.100 (27.94)
0.044
4.90
2.40
4.20
1.100 (27.94)
0.052
4.50
1.90
3.40
1.100 (27.94)
0.088
3.50
1.50
2.70
1.150 (29.21)
0.160
2.60
1.10
1.80
1.150 (29.21)
0.240
2.10
0.90
1.60
1.150 (29.21)
0.012
12.80
6.60
11.00
1.300 (33.02)
0.016
9.90
4.20
7.40
1.300 (33.02)
0.023
8.00
3.70
6.40
1.300 (33.02)
0.023
8.00
3.50
6.00
1.300 (33.02)
0.035
6.50
2.30
4.30
1.300 (33.02)
0.060
5.00
1.90
3.20
1.300 (33.02)
0.131
3.40
1.40
VERTICAL CONFIGURATION
2.50
1.300 (33.02)
0.160
3.00
1.20
2.10
1.300 (33.02)
B
0.235
2.40
1.00
1.80
1.300 (33.02)
B
NOM
0.300 (7.62)
0.300 (7.62)
0.300 (7.62)
0.300 (7.62)
0.300 (7.62)
0.300 (7.62)
0.300 (7.62)
0.300 (7.62)
0.300 (7.62)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.475 (12.07)
0.475 (12.07)
0.475 (12.07)
0.475 (12.07)
0.475 (12.07)
0.475 (12.07)
0.475 (12.07)
0.475 (12.07)
0.475 (12.07)
0.650 (16.51)
0.650 (16.51)
0.650 (16.51)
0.650 (16.51)
0.650 (16.51)
0.650 (16.51)
0.650 (16.51)
HORIZONTAL CONFIGURATION
E
0.650 (16.51)
B
0.650 (16.51)
A
F
D
Vertical
DIMENSIONS
C
D
NOM
NOM
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.250 (6.35)
0.500 (12.70)
0.320 (8.13)
0.500 (12.70)
0.320 (8.13)
0.500 (12.70)
0.320 (8.13)
0.500 (12.70)
0.320 (8.13)
0.500 (12.70)
0.320 (8.13)
0.500 (12.70)
0.320 (8.13)
0.500 (12.70)
0.320 (8.13)
0.500 (12.70)
0.370 (9.40)
0.500 (12.70)
0.370 (9.40)
0.500 (12.70)
0.370 (9.40)
0.500 (12.70)
0.370 (9.40)
0.500 (12.70)
0.370 (9.40)
0.500 (12.70)
0.450 (11.43) 0.500 (12.70)
0.450 (11.43) 0.500 (12.70)
0.450 (11.43) 0.500 (12.70)
0.450 (11.43) 0.500 (12.70)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
0.600 (15.24) 0.750 (19.05)
Horizontal
A
All part numbers provide 10% tolerance on inductance
+ Substitute “V” for Vertical Mount or “H” for Horizontal Mount
E
D
Custom designs are available to meet your specific requirements; please contact factory.
C
E
NOM
0.036 (0.91)
0.032 (0.81)
0.028 (0.71)
0.025 (0.64)
0.025 (0.64)
0.020 (0.51)
0.018 (0.46)
0.018 (0.46)
0.018 (0.46)
0.040 (1.02)
0.040 (1.02)
0.036 (0.91)
0.032 (0.81)
0.028 (0.71)
0.025 (0.64)
0.023 (0.58)
0.051 (1.30)
0.051 (1.30)
0.045 (1.14)
0.040 (1.02)
0.036 (0.91)
0.036 (0.91)
0.032 (0.81)
0.028 (0.71)
0.025 (0.64)
0.051 (1.30)
0.051 (1.30)
0.051 (1.30)
0.051 (1.30)
0.045 (1.14)
0.040 (1.02)
0.032 (0.81)
0.032 (0.81)
0.028 (0.71)
F
NOM
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.780 (19.81)
0.780 (19.81)
0.780 (19.81)
0.780 (19.81)
0.780 (19.81)
0.780 (19.81)
0.780 (19.81)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.250 (31.75)
1.250 (31.75)
1.250 (31.75)
1.250 (31.75)
1.250 (31.75)
1.250 (31.75)
1.250 (31.75)
1.250 (31.75)
1.250 (31.75)
*Add “LF” suffix for RoHS requirement. Example: 050KM1002HLF
Gowanda designates a component RoHS-compliant by adding “LF” (lead free) to the part number.
These LF components meet the ≤ .1% lead requirement and they are compatible with 260°C soldering processes.
VERTICAL CONFIGURATION
B
HORIZONTAL CONFIGURATION
B
E
NOTES:
• Operating Temperature Range:
-55°C to +130°C
• Current Rating is based on a 40°C temperature
rise at an ambient temperature of 90°C
F
A
A
• Incremental Current is the approximate value
that will cause a percentage drop in inductance
as indicated in the table (remove the period at
the end of the phrase)
• Excellent Electromagnetic Shielding
D
C
E
D
in. (mm)
PACKAGING SPECS:
Bulk only
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
www.gowanda.com
021814

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