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)—
1210 series
A. Electrical Specifications:
Inductance
Part Number
(µH)
1210R22
0.22
1210R27
0.27
1210R33
0.33
1210R39
0.39
1210R47
0.47
1210R56
0.56
1210R68
0.68
1210R82
0.82
12101R0
1.0
12101R2
1.2
12101R5
1.5
12101R8
1.8
12102R2
2.2
12102R7
2.7
12103R3
3.3
12103R9
3.9
12104R7
4.7
12105R6
5.6
12106R8
6.8
12108R2
8.2
1210100
10
1210120
12
1210150
15
1210180
18
1210220
22
1210270
27
1210330
33
1210390
39
1210470
47
1210560
56
1210680
68
1210820
82
1210101
100
1210121
120
1210151
150
1210181
180
1210221
220
1210271
270
1210331
330
Q Min.
35
35
35
35
35
35
35
35
35
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
Test Freq.
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
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
2.52
0.796
0.796
0.796
0.796
0.796
0.796
Specifications
SRF Min.
(MHz)
150
150
150
150
150
150
150
150
120
110
80
60
45
40
38
35
32
30
28
26
24
22
20
18
17
16
14
13
12
11
10
9.5
9.0
8.0
6.0
5.5
5.0
4.5
4.0
DCR
(OHM) Max.
0.40
0.43
0.48
0.51
0.56
0.61
0.67
0.74
0.80
0.90
1.0
1.1
1.2
1.3
1.4
1.6
1.7
1.9
2.0
2.2
2.5
2.5
2.8
3.1
3.4
4.3
4.7
5.2
5.8
6.4
7.2
11
12
13
16
18
20
22
25
Rated Current
(mA) Max.
400
380
370
350
330
320
310
290
270
260
250
240
230
220
210
200
190
180
175
165
160
150
145
140
130
80
76
74
70
68
64
46
44
42
39
37
35
33
31
Note:
RoHS
compliant; for the
ROHS
parts, we add “-LFR” at the end of the P/N.
Axial Leads Coated Choke P/N 1210 Series
Rev. A
June 01, 2006 Page 1 of 2
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)—
1210 series
B. Mechanical Dimensions:
Mechanical drawing
C. General Information:
1.
2.
3.
4.
5.
6.
Coil Form Material: Ferrite
Body Size: 3.6 x 2.4 mm body size
Inductance (Current) ranges: 0.22uH (400mA) - 330uH (31mA)
Inductance Tolerance: M:±20%, K:
±10%,
J:±5%.
DCR: from 0.40 - 25.0 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 1210 Series
Rev. A
June 01, 2006 Page 2 of 2
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