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)—1202 series
B. Mechanical Dimensions:
Mechanical drawing
C. General Information:
1. Coil Form Material: Phenolic & Ferrite
2. Body Size: 7.37 x 2.79 mm
3. Inductance (Current) ranges: 0.10uH (1.38A) - 1000uH (28mA)
4. Inductance Tolerance: M: ± 20%, K: ± 10%, J:± 5%.
5. DCR: from 0.08 - 72.0 Ohms.
6. Other information:
Spec. / Series
1201 to 1211 Series
1310 to 1501 Series
Phenolic: 125°C Max.
Ferrite: 105°C Max.
Phenolic: 35°C Max.
Ferrite: 15°C Max.
Operating Temperature:
- 20°C to + 80°C
Temp. Rise:
20°C
Ambient Temperature:
Terminal Strength:
90°C Max.
3 lb.
Color Code
Color Code
Marking:
in accordance with EIA
in accordance with MIL-C-15305 D
∆ L/L < +5%
∆ Q/Q < +10%
1KV rms.
Moisture & Heat Resist.:
Dielectric Strength:
Test Equipment:
L & Q = HP4342A at specified frequency
DCR = Milli-Ohm meter, SRF = HP4191A
7. Color Code for RF Coated Chokes:
Color
Digit
Multiplier
Tolerance
Black Brown Red Orange Yellow Green Blue Violet Gray White Gold Silver None
0
1
1
2
3
4
5
6
7
8
9
- -
- -
- -
- -
10
- -
100
- -
1000 10,000
3% - -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
0.1 0.01
- -
5% 10% 20%
Example foe color code on Molded Inductor:
Inductance
1st Band 2nd Band 3rd Band 4th Band
(µH)
0.68 + 10%
6.8 + 10%
68 + 10%
Blue
Blue
Blue
Gray
Gray
Gray
Silver
Gold
Black
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 1202 Series
Rev. A
June 01, 2006 Page 2 of 2
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