Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: frontierusa.com
RF Coated Chokes (Axial Leads)—
1205 series
A.
Electrical Specifications:
Part Number
Inductance
(µH)
Q Min.
Test Freq. (MHz)
SRF Min. (MHz)
DCR
(OHM) Max.
Rated Current
(mA) Max.
1205R10M
1205R12M
1205R15M
1205R18M
1205R22M
1205R27M
1205R33M
1205R39M
1205R47M
1205R56M
1205R68M
1205R82M
12051R0K
12051R2K
12051R5K
12051R8K
12052R2K
12052R7K
12053R3K
12053R9K
12054R7K
12055R6K
12056R8K
12058R2K
1205100K
1205120K
1205150K
1205180K
1205220K
1205270K
1205330K
1205390K
1205470K
1205560K
1205680K
1205820K
1205101K
1205121K
1205151K
1205181K
1205221K
1205271K
1205331K
1205391K
1205471K
1205561K
1205681K
1205821K
1205102K
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
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
100
120
150
180
220
270
330
390
470
560
680
820
1000
35
35
35
35
35
35
35
35
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
380
380
380
380
380
360
350
320
300
280
250
200
180
165
150
125
110
95
70
65
50
40
30
28
22
20
16
15
13
11
10
9.5
8.5
7.5
6.5
6.0
5.5
5.4
4.75
4.35
4.0
3.7
3.4
2.8
2.55
2.35
2.0
1.5
1.2
0.075
0.075
0.075
0.075
0.075
0.08
0.08
0.09
0.10
0.11
0.12
0.12
0.15
0.18
0.20
0.23
0.25
0.28
0.30
0.32
0.35
0.40
0.45
0.55
0.72
0.80
0.88
1.0
1.2
1.35
1.5
1.7
2.3
2.6
2.9
3.2
3.5
3.8
4.4
5.0
5.7
6.5
9.5
10.5
11.6
13
18
23
26
1150
1150
1150
1150
1150
1110
1110
1000
1000
950
900
900
815
740
700
655
630
595
575
555
530
500
470
425
370
350
335
315
285
270
255
240
205
195
185
175
165
160
150
140
130
120
100
95
90
85
75
65
60
Note:
RoHS
compliant; for the
ROHS
parts, we add “-LFR” at the end of the P/N.
Axial Leads Coated Choke P/N 1205 Series
Rev. A
June 01, 2006 Page 1 of 2
Specifications
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: frontierusa.com
RF Coated Chokes (Axial Leads)—
1205 series
B. Mechanical Dimensions:
Mechanical drawing
C. General Information:
1.
2.
3.
4.
5.
6.
Coil Form Material: Ferrite
Body Size: 7.37 x 2.79 mm
Inductance (Current) ranges: 0.10uH (1.15A) - 1000uH (60mA)
Inductance Tolerance: M:±20%, K:
±10%,
J:±5%.
DCR: from 0.075 - 26.0 Ohms.
Other information:
Spec. / Series
Operating Temperature:
Temp. Rise:
Ambient Temperature:
Terminal Strength:
Marking:
Moisture & Heat Resist.:
Dielectric Strength:
Test Equipment:
Color Code
in accordance with EIA
1201 to 1211 Series
- 20°C to + 80°C
20°C
90°C Max.
3 lb.
1310 to 1501 Series
Phenolic: 125°C Max.
Ferrite: 105°C Max.
Phenolic: 35°C Max.
Ferrite: 15°C Max.
Color Code
in accordance with MIL-C-15305 D
∆
L/L < +5%
∆
Q/Q < +10%
1KV rms.
L & Q = HP4342A at specified frequency
DCR = Milli-Ohm meter, SRF = HP4191A
7. Color Code for RF Coated Chokes:
Black
Color
0
Digit
1
Multiplier
--
Tolerance
Brown
1
10
--
Red
2
100
--
Orange
Yellow
Green
3
4
5
1000 10,000
--
3%
--
--
Blue
Violet
Gray
White
Gold
Silver None
6
7
8
9
--
--
--
--
--
--
--
0.1 0.01
--
--
--
--
--
5% 10% 20%
Example foe color code on Molded Inductor:
Inductance
(µH)
0.68 + 10%
6.8 + 10%
68 + 10%
1st Band
Blue
Blue
Blue
2nd Band 3rd Band
Gray
Gray
Gray
Silver
Gold
Black
4th Band
Silver
Silver
Silver
Color Code
Note:
RoHS
compliant; for the
RoHS
parts, we add “-LFR” at the end of the P/N.
Axial Leads Coated Choke P/N 1205 Series
Rev. A
June 01, 2006 Page 2 of 2
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