5254-RC Bourns Inc., 5254-RC Datasheet
5254-RC
Manufacturer Part Number
5254-RC
Description
Ind Hash Choke 250uH 20% 1KHz Ferrite 2.5A AXL Bag
Manufacturer
Bourns Inc.
Type
Hash Choker
Series
5200r
Datasheet
1.5252-RC.pdf
(2 pages)
Specifications of 5254-RC
Product Length
31.75 mm
Lead Style
Axial
Core Material
Ferrite
Inductance
250 uH
Tolerance
20 %
Dimensions
0.44 in Dia. x 1.25 in L
Shielding
Unshielded
Maximum Dc Current
2.5 Amps
Maximum Dc Resistance
0.17 Ohms
Operating Temperature Range
- 55 C to + 105 C
Termination Style
Axial
Inductance Tolerance
± 20%
Dc Resistance Max
0.17ohm
Dc Current Rating
2.5A
Self Resonant Frequency
1.3MHz
Inductor Case Style
Axial Leaded
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications
Part
Number
5218-RC
5219-RC
5220-RC
5230-RC
5240-RC
5248-RC
5250-RC
5252-RC
5254-RC
5256-RC
5258-RC
Product Dimensions
Electrical Specifi cations
TINNED
(1.25)
31.75
(1.25)
(1.25)
31.75
31.75
MIN.
MIN.
Inductance
1000
3.35
(µH)
100
125
250
500
(0.875)
4.9
8.8
4.0
40
68
Figure A
Figure B
Figure C
22.23
(1.25)
(1.25)
31.75
31.75
±20 % 7.96 MHz
±20 % 7.96 MHz
±20 % 7.96 MHz
±20 % 7.96 MHz
±20 %
±20 %
±20 %
±20 %
±20 %
±20 %
±20 %
Tol.
TABLE
SEE
TABLE
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
SEE
TABLE
Freq.
Test
SEE
(MHz)
28.5
2.25
1.30
0.99
0.65
SRF
Typ.
107
165
145
4.5
95
64
Features
■
■
■
■
5200 Series - Hash Choke
Formerly
Current rating up to 20 A
Inductance range: 3.35 µH to 1000 µH
RoHS compliant*
0.010
0.016
0.021
0.012
0.082
0.054
0.216
Max.
DCR
0.08
0.17
0.26
0.55
(1.25)
(Ω)
(1.25)
31.75
31.75
MIN.
MIN.
I dc
8.0
3.0
5.0
2.0
3.5
2.5
2.0
1.0
(A)
20
15
10
J. W .Miller
Figure D
Figure E
(AWG) Figure
(1.25)
(1.25)
31.75
Lead
31.75
Wire
Size
12
14
16
20
20
20
20
20
20
20
20
DIMENSIONS:
model
B
D
C
C
C
C
C
A
A
A
E
TABLE
TABLE
Diameter
SEE
SEE
15.24
(0.60)
15.24
(0.60)
14.22
(0.56)
(0.38)
(0.31)
14.22
(0.56)
(0.38)
12.70
(0.50)
11.18
(0.44)
14.22
(0.56)
12.70
(0.50)
Max.
(INCHES)
9.65
7.87
9.65
MM
Applications
■
■
■
Rated Current .....Inductance drop 10 %
Operating Temperature
Storage Temperature
Core Material
Wire .......................... Enameled copper
Terminal Coating .................................Sn
5218-RC through 5220-RC
5230-RC through 5258-RC
General Specifi cations
Materials
Marking
Packaging
EMI fi lters
Output chokes
Smooting coils
5218-RC through 5220-RC ...........Iron
5230-RC through 5258-RC .......Ferrite
Electrical Schematic
............................... -55 °C to +105 °C
............................... -55 °C to +105 °C
............. Marking on label on bag only
...................................64 pcs. per bag
...................................50 pcs. per bag
or 35 °C temperature rise at I dc
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5254-RC Summary of contents
Page 1
... MHz 5240-RC 40 ±20 % 1.0 KHz 5248-RC 68 ±20 % 1.0 KHz 5250-RC 100 ±20 % 1.0 KHz 5252-RC 125 ±20 % 1.0 KHz 5254-RC 250 ±20 % 1.0 KHz 5256-RC 500 ±20 % 1.0 KHz 5258-RC 1000 ±20 % 1.0 KHz Product Dimensions Figure A 31.75 31.75 SEE (1 ...
Page 2
... Customers should verify actual device performance in their specifi c applications 5250 1 1.5 2 2.5 3 3.5 4 4.5 DC Current (A) 5252 Current (A) 5254 1 1.5 2 2 Current (A) 5256 1 1 Current (A) 5258 0.4 0.6 0.8 1 1.2 1.4 1.6 DC Current (A) REV. 02/09 Specifi cations are subject to change without notice. ...