PM1210-221J-RC Bourns Inc., PM1210-221J-RC Datasheet - Page 146
PM1210-221J-RC
Manufacturer Part Number
PM1210-221J-RC
Description
RF Inductors 220uH 5%
Manufacturer
Bourns Inc.
Series
PM1210r
Specifications of PM1210-221J-RC
Self Resonant Frequency
80 MHz
Inductance
220 uH
Dimensions
2.5 mm W x 3.2 mm L x 2.2 mm H
Shielding
Unshielded
Test Frequency
0.796 MHz
Tolerance
5 %
Maximum Dc Current
50 mAmps
Maximum Dc Resistance
21 Ohms
Q Minimum
28
Operating Temperature Range
-55 C to + 105 C
Termination Style
SMD/SMT
Package / Case
1210 (3225 metric)
Inductance Tolerance
± 5%
Dc Resistance Max
21ohm
Dc Current Rating
50mA
Q Factor
20
Core Material
Ferrite
Inductor Case Style
1210
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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Special Features
• High current, Q & self resonant frequency
• Low DCR
• Ferrite bobbin core
• Epoxy coated to protect winding from harsh
• Low cost
• Color bands identifi cation (Per EIA Standard)
• Dielectric strength 500 Vrms
• Operating temperature -55 to +105 °C
Notes
* Current to cause 35 °C max. temperature rise
17.2
environments
0.025
Dimensions: Inches
1.0
Min.
0.41
Max.
0.157 Max.
Conformal Coated RF Chokes
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
Only available as RoHS compliant.
Part
Number
77F1R0K-RC
77F1R2K-RC
77F1R5K-RC
77F1R8K-RC
77F2R2K-RC
77F2R7K-RC
77F3R3K-RC
77F3R9K-RC
77F4R7K-RC
77F5R6K-RC
77F6R8K-RC
77F8R2K-RC
77F100K-RC
77F120K-RC
77F150K-RC
77F180K-RC
77F220K-RC
77F270K-RC
77F330J-RC
77F390J-RC
77F470J-RC
77F560J-RC
77F680J-RC
77F820J-RC
77F101J-RC
77F120J-RC
77F151J-RC
77F181J-RC
77F221J-RC
77F271J-RC
77F331J-RC
77F391J-RC
77F471J-RC
77F561J-RC
77F681J-RC
77F821J-RC
77F102J-RC
±10 %
L (μH)
±5 %
1000
100
120
150
180
220
270
330
390
470
560
680
820
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
Min.
45
50
50
55
55
60
65
65
70
70
75
80
85
75
70
65
60
55
55
50
45
40
40
35
30
70
70
70
70
65
65
65
60
60
55
55
50
Q
77F Series
(MHz)
Freq.
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
Test
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
(MHz)
Min.
2.25
1.95
1.85
1.40
SRF
157
144
131
121
110
100
9.9
7.6
6.3
6.3
6.3
6.2
5.7
5.3
4.8
3.8
3.5
3.3
3.0
2.8
2.6
2.4
2.1
45
34
20
14
94
86
80
74
68
53
Max.
DCR
0.17
0.21
0.23
0.25
0.28
0.30
0.34
0.37
0.39
0.43
0.48
0.52
0.58
0.63
0.72
0.77
0.84
0.94
1.03
1.12
1.22
1.34
1.47
1.62
1.80
3.70
4.20
4.60
5.10
5.80
6.40
7.00
7.70
8.50
9.40
10.5
14.0
Ω
I, (mA)*
Max.
920
880
830
790
750
720
670
640
620
590
550
530
500
480
460
430
410
390
370
350
340
320
305
290
275
185
175
165
155
145
137
133
126
120
113
105
100
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