7203 Bourns Inc., 7203 Datasheet - Page 132
7203
Manufacturer Part Number
7203
Description
Board Mount Current Sensors 80mH MIN
Manufacturer
Bourns Inc.
Datasheet
1.7350-V-RC.pdf
(204 pages)
Specifications of 7203
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
7203
Manufacturer:
C&K
Quantity:
20 000
Company:
Part Number:
7203J51ZQE22
Manufacturer:
CK
Quantity:
50
Company:
Part Number:
7203J61ZQE22
Manufacturer:
CK
Quantity:
50
Part Number:
7203J61ZQE22
Manufacturer:
C&K
Quantity:
20 000
Part Number:
7203L20TP
Manufacturer:
IDT
Quantity:
20 000
Part Number:
7203SYZQE
Manufacturer:
C&K
Quantity:
20 000
Special Features
• Ferrite shield for low radiation
• High Q
• High reliability, high effi ciency
• Fixed lead spacing
• Operating temperature -55 to +105 °C
Typical Applications
• Switch mode power supplies
• DC/DC converters
• Desktop, notebook computers, servers
• Digital TVs, DVDs, cable modems, DSS set-top boxes
• Battery chargers
• Output chokes
• EMI fi lters
Notes
* Rated current to cause 10 % max. inductance drop
15.4
5.0
Dimensions: mm
Max.
10.5
Shielded, Radial Lead RF Chokes
14.0
Max.
0.7 Dia.
5.0
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
Only available as RoHS compliant.
Part
Number
RL181S-102J-RC
RL181S-122J-RC
RL181S-152J-RC
RL181S-182J-RC
RL181S-222J-RC
RL181S-272J-RC
RL181S-332J-RC
RL181S-392J-RC
RL181S-472J-RC
RL181S-562J-RC
RL181S-682J-RC
RL181S-822J-RC
RL181S-103J-RC
RL181S-123J-RC
RL181S-153J-RC
RL181S-183J-RC
RL181S-223J-RC
RL181S-273J-RC
RL181S-333J-RC
RL181S-363J-RC
RL181S-393J-RC
RL181S-473J-RC
RL181S-563J-RC
RL181S-683J-RC
RL181S-823J-RC
RL181S-104J-RC
RL181S-124J-RC
@ 1 KHz
100,000
120,000
10,000
12,000
15,000
18,000
22,000
27,000
33,000
36,000
39,000
47,000
56,000
68,000
82,000
L (μH)
±5 %
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
@ 50 KHz
(Min.)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
70
70
70
70
70
Q
RL181S Series
(MHz)
Min.
0.77
0.70
0.64
0.57
0.51
0.48
0.44
0.41
0.38
0.35
0.32
0.28
0.25
0.22
0.22
0.19
0.19
0.16
0.16
0.14
0.12
0.12
0.12
0.09
0.09
0.09
0.09
SRF
Max.
DCR
10.4
12.1
13.0
15.0
17.0
19.5
22.0
26.0
27.0
45.0
52.0
58.0
67.0
71.0
82.0
(Ω)
3.4
3.7
4.0
4.5
5.2
5.8
6.1
7.2
7.5
8.4
9.7
97
I, DC*
(mA)
90
75
70
65
60
55
50
45
40
40
35
30
25
25
22
21
20
18
17
16
15
13
12
11
10
9
8
Equivalent
FSR1013
Bourns