RL895-221K JW Miller A Bourns Company, RL895-221K Datasheet
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RL895-221K
Manufacturer Part Number
RL895-221K
Description
CHOKE RF 220UH 10% RADIAL LEAD
Manufacturer
JW Miller A Bourns Company
Series
RL895r
Type
Ferrite Corer
Datasheet
1.RL895-471K-RC.pdf
(1 pages)
Specifications of RL895-221K
Inductance
220µH
Current
640mA
Tolerance
±10%
Dc Resistance (dcr)
380 mOhm Max
Package / Case
Radial
Mounting Type
Through Hole
Operating Temperature
-30°C ~ 100°C
Frequency - Test
1kHz
Material - Core
Ferrite Bobbin
Applications
Power Supplies
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Shielding
-
Q @ Freq
-
Self Resonant Freq
-
Current - Saturation
-
Current - Temperature Rise
-
Other names
RL895221K
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RL895-221K-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
REV. 02/11
*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
RL895-100M-RC
RL895-120M-RC
RL895-150K-RC
RL895-180K-RC
RL895-220K-RC
RL895-270K-RC
RL895-330K-RC
RL895-390K-RC
RL895-470K-RC
RL895-560K-RC
RL895-680K-RC
RL895-820K-RC
RL895-101K-RC
RL895-121K-RC
RL895-151K-RC
RL895-181K-RC
RL895-221K-RC
RL895-271K-RC
RL895-331K-RC
RL895-391K-RC
RL895-471K-RC
RL895-561K-RC
RL895-681K-RC
RL895-821K-RC
RL895-102K-RC
RL895-122K-RC
RL895-152K-RC
RL895-182K-RC
RL895-222K-RC
RL895-272K-RC
RL895-332K-RC
RL895-392K-RC
RL895-472K-RC
RL895-562K-RC
RL895-682K-RC
RL895-822K-RC
RL895-103K-RC
RL895-123K-RC
RL895-153K-RC
RL895-183K-RC
RL895-223K-RC
RL895-273K-RC
RL895-333K-RC
RL895-393K-RC
RL895-473K-RC
Electrical Specifi cations (@ 25 °C)
Inductance
10,000
12,000
15,000
18,000
22,000
27,000
33,000
39,000
47,000
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
(µH)
100
120
150
180
220
270
330
390
470
560
680
820
10
12
15
18
22
27
33
39
47
56
68
82
±20 %
±20 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
±10 %
Tol.
(Min.)
40
40
40
40
40
40
40
40
40
30
30
30
25
25
25
25
25
25
20
20
15
15
15
15
40
40
45
45
45
45
45
45
45
50
50
50
80
80
80
80
70
70
70
60
60
Q
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
2.52 MHz 2.52 MHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
Features
■
■
■
■
RL895 Series - Radial Lead RF Choke
Test Frequency
Electrical Schematic
Formerly
Current rating up to 2.6 A
Inductance range: 10 µH to 47,000 µH
RoHS compliant*
L
79.6 KHz
79.6 KHz
79.6 KHz
79.6 KHz
79.6 KHz
79.6 KHz
79.6 KHz
79.6 KHz
79.6 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
796 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
252 KHz
J. W .Miller
Q
(MHz)
SRF
Typ.
0.90
0.80
0.78
0.70
0.65
0.60
0.55
0.48
0.45
0.40
0.39
0.33
0.29
0.27
0.24
0.21
0.20
0.17
9.0
8.0
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.8
3.5
3.0
2.8
2.4
2.2
2.1
2.0
1.8
1.5
1.4
1.3
1.2
1.0
14
13
11
10
model
DCR
Max.
0.04
0.04
0.05
0.05
0.06
0.06
0.07
0.08
0.10
0.11
0.14
0.16
0.19
0.22
0.27
0.31
0.38
0.53
0.61
0.69
0.89
1.01
1.18
1.57
1.84
2.10
2.80
3.21
4.21
4.94
6.16
6.84
7.89
11.5
13.2
15.3
22.0
25.0
29.1
38.9
44.9
55.2
64.2
74.2
96.4
(Ω)
2600
2600
2100
2000
1700
1600
1400
1400
1300
1200
1100
1000
(mA)
I dc
900
820
740
710
640
570
510
480
430
400
350
320
300
270
230
210
190
170
150
140
130
120
110
100
89
73
68
66
59
52
48
42
38
Applications
■
■
■
■
Rated Current ....Inductance drop 10 %,
Operating Temperature
Storage Temperature
Core Material ................................Ferrite
Wire .......................... Enameled copper
Terminal Coating .............Sn/Ag/Cu alloy
Standard ......................100 pcs. per bag
Model
Value/Tolerance Code (see table)
Compliance Code
Example:
How To Order
General Specifi cations
Materials
Marking
DC/DC converters
Power supplies
Desktop notebooks
Output chokes
Packaging
Product Dimensions
RC = RoHS Compliant
RL895-102K-RC = 1000 µH, ±10 %
............................... -30 °C to +100 °C
............................... -30 °C to +100 °C
............ Value code on top of inductor
(.197)
5.0
DIMENSIONS:
(.307 ± .020)
7.8 ± 0.5
RL895 - 102K - RC
(INCHES)
MM
(.197 ± .012)
5.0 ± 0.3
(.028)
(.374)
DIA.
MAX.
0.7
9.5