6721 Bourns Inc., 6721 Datasheet
6721
Manufacturer Part Number
6721
Description
TOROIDAL INDUCTOR, 250UH, 8A, 15%
Manufacturer
Bourns Inc.
Series
6700r
Datasheet
1.6701-RC.pdf
(1 pages)
Specifications of 6721
Inductance Tolerance
± 15%
Dc Resistance Max
0.041ohm
Dc Current Rating
8A
No. Of Pins
4
Inductor Type
Power
Peak Reflow Compatible (260 C)
No
Inductance
250µH
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
67210-543
Manufacturer:
Amphenol FCI
Quantity:
53
Company:
Part Number:
6721LK2CBX5070B3B6B22TGC
Manufacturer:
EVEROPTO
Quantity:
140 962
Company:
Part Number:
6721S/KK3C-H6060M42P32936Z6/2T
Manufacturer:
EverlightEle
Quantity:
331 962
Special Features
• Low radiation
• High current capacity
• High inductance
• Mounted on UL 94V-0 rated header
• Fixed pins for easy PCB insertion
• Operating temperature:
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
23.12
-55 to +105 °C
2
1
Dimensions: Inches
High Current Toroid Inductors (with header)
B
D
6701-6705 & 6726-6731
0.09
0.15
2
1
Tel. (877) 426-8767 • Fax (951) 781-5006
C
A
“-RC” suffi x indicates RoHS compliance.
Part
Number
6701-RC
6702-RC
6703-RC
6704-RC
6705-RC
6706-RC
6707-RC
6708-RC
6709-RC
6710-RC
6711-RC
6712-RC
6713-RC
6714-RC
6715-RC
6716-RC
6717-RC
6718-RC
6719-RC
6720-RC
6721-RC
6722-RC
6723-RC
6724-RC
6725-RC
6726-RC
6727-RC
6728-RC
6729-RC
6730-RC
6731-RC
www.bourns.com
0.040
E
@ 1 KHz
±15 %
L (µH)
1000
1250
1600
1100
2250
4500
1800
4000
8000
125
275
450
400
800
150
700
125
500
250
900
100
10
25
25
75
50
25
35
50
70
40
Max.
I (A)
11.0
5.50
2.75
2.00
1.50
9.00
5.00
2.25
1.75
1.50
9.50
4.75
2.25
1.75
1.50
7.75
4.00
2.50
1.75
1.25
8.00
3.75
2.50
1.75
1.00
2.50
2.50
2.50
2.50
3.00
4.00
1
2
@ I rated
L (µH)
B
Min.
1350
2700
1000
2100
4500
D
150
250
225
475
675
400
750
950
275
650
125
500
12
70
15
40
25
85
65
16
29
35
70
50
30
5
6706-6725
6700 Series
0.020
0.008
0.014
0.012
0.012
0.046
0.032
0.041
0.175
0.040
0.035
0.060
0.080
0.050
0.025
Max.
DCR
0.12
0.24
0.49
0.04
0.33
0.64
0.98
0.42
0.85
1.27
0.15
0.33
0.92
2.64
0.55
1.16
3.34
Ω
2
1
0.875
0.875
0.875
0.875
0.875
1.125
1.125
1.125
1.125
1.125
1.250
1.250
1.250
1.250
1.250
1.812
1.812
1.812
1.812
1.812
2.125
2.125
2.125
2.125
2.125
0.550
0.700
0.750
0.850
0.850
0.850
Dim.
Max.
A
A
C
Max.
0.425
0.425
0.425
0.425
0.425
0.600
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
0.800
0.900
0.900
0.900
0.900
0.900
1.100
1.100
1.100
1.100
1.100
0.425
0.425
0.425
0.425
0.425
0.425
Dim.
B
±0.015
0.600
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
0.800
0.900
0.900
0.900
0.900
0.900
1.200
1.200
1.200
1.200
1.200
1.500
1.500
1.500
1.500
1.500
0.600
0.600
0.600
0.600
0.600
0.600
Dim.
0.050
C
E
±0.015
0.250
0.250
0.250
0.250
0.250
0.400
0.400
0.400
0.400
0.400
0.600
0.600
0.600
0.600
0.600
0.700
0.700
0.700
0.700
0.700
0.900
0.900
0.900
0.900
0.900
0.250
0.250
0.250
0.250
0.250
0.250
Dim.
D
REV. 10/09
1.375
1.375
1.375
1.375
1.375
Dim.
Max.
1.00
1.00
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.95
1.95
1.95
1.95
1.95
2.25
2.25
2.25
2.25
2.25
1.00
1.00
1.00
1.00
1.00
1.00
E
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