306 E. Alondra Blvd. Gardena, CA 90247-1059 • Phone (310) 515-1720 • FAX (310) 515-1962
wwww.jwmiller.com
19.4
Molded RF Chokes
Special Features
• High Q, high reliability
• Miniature size
• Injection molded to protect coil from
extreme environment
• Flame retardant coating
• Consistent body dimension
• Color band or numerical marking identification
• Dielectric strength 1000VRMS
• Operating temperature: phenolic -55 to
+125°C; iron, ferrite -55° to 105°C
Notes
* Current to cause 35°C maximum
temperature rise
9230 Series
Part
Number
L (µH)
±10%
Q
Min.
Test
Freq.
(MHz)
SRF
(MHz)
Min.
DCR
Ω
Max.
I, DC*
(mA)
Core
Material
9230-94 0.10 40 25 690 0.07 1100 Phenolic
9230-96 0.12 40 25 650 0.08 1100 Phenolic
9230-00 0.15 38 25 600 0.10 1100 Phenolic
9230-02 0.18 35 25 550 0.12 1010 Phenolic
9230-04 0.22 33 25 10 0.14 935 Phenolic
9230-06 0.27 33 25 430 0.16 875 Phenolic
9230-08 0.33 30 25 410 0.20 780 Phenolic
9230-10 0.39 30 25 380 0.30 640 Phenolic
9230-12 0.47 30 25 340 0.35 590 Phenolic
9230-14 0.56 30 25 300 0.50 495 Phenolic
9230-16 0.68 28 25 275 0.60 450 Phenolic
9230-18 0.82 28 25 250 0.85 380 Phenolic
9230-20 1.0 25 25 230 1.0 350 Phenolic
9230-22 1.2 25 7.9 150 0.18 825 Iron
9230-24 1.5 28 7.9 140 0.22 745 Iron
9230-26 1.8 30 7.9 125 0.30 640 Iron
9230-28 2.2 30 7.9 115 0.40 550 Iron
9230-30 2.7 37 7.9 100 0.50 495 Iron
9230-32 3.3 45 7.9 90 0.85 380 Iron
9230-34 3.9 45 7.9 82 1.0 350 Iron
9230-36 4.7 45 7.9 75 1.2 320 Iron
9230-38 5.6 50 7.9 68 1.8 260 Iron
9230-40 6.8 50 7.9 60 2.0 245 Iron
9230-42 8.2 55 7.9 55 2.7 210 Iron
9230-44 10 55 7.9 50 3.7 180 Iron
9230-46 12 45 2.5 40 2.7 210 Iron
9230-48 15 45 2.5 35 2.8 205 Iron
9230-50 18 50 2.5 32 3.1 195 Iron
9230-52 22 50 2.5 25 3.3 190 Iron
9230-54 27 50 2.5 22 3.5 185 Iron
9230-56 33 45 2.5 24 3.4 187 Ferrite
9230-58 39 45 2.5 22 3.6 180 Ferrite
9230-60 47 45 2.5 20 4.5 165 Ferrite
9230-62 56 45 2.5 18 5.7 145 Ferrite
9230-64 68 50 2.5 15 6.7 135 Ferrite
9230-66 82 50 2.5 14 7.3 130 Ferrite
9230-68 100 50 2.5 13 8.0 125 Ferrite
9230-70 120 30 0.79 12 13 97 Ferrite
9230-72 150 30 0.79 11 15 85 Ferrite
9230-74 180 30 0.79 10 17 79 Ferrite
9230-76 220 30 0.79 9 21 73 Ferrite
9230-78 270 30 0.79 8 25 65 Ferrite
9230-80 330 30 0.79 7 28 62 Ferrite
9230-82 390 30 0.79 6.5 35 55 Ferrite
9230-84 470 30 0.79 6 42 50 Ferrite
9230-86 560 30 0.79 5 46 48 Ferrite
9230-88 680 30 0.79 4.2 60 42 Ferrite
9230-90 820 30 0.79 3.8 65 40 Ferrite
9230-92 1000 30 0.79 3.4 72 38 Ferrite
1.5
0.25 -/+0.01
0.095
-/+0.01
0.020
Typ.
Dimensions: Inches
Also available as RoHS compliant in 10/2005.
