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Dimensions
Part Number Structure
Features:
• RoHS Compliant and Halogen Free
• Good Q values
• High SRF
• Inductance range: 1nH to 47uH
• Tolerance: ±0.2nH, ±0.3nH, ±2%, ±5%, ±10%
• High reliability with high speed surface mount assembly capabilities
• Current ratings from 45mA to 1.36A
Size L W T S (t1)
0402
(1005)
0.039 ± .004
(1.0 ± 0.10)
0.022 ± .004
(0.55 ± 0.10)
0.020 ± .006
(0.5 ± 0.15)
0.008 ± 0.004
(0.20 ± 0.1) 0.20
0603
(1608)
0.063 ± 0.008
(1.6 ± 0.2)
0.041 ± 0.008
(1.05 ± 0.2)
0.041± 0.008
(1.05 ± 0.2)
0.014 ± 0.004
(0.35 ± 0.1) 0.50
0805
(2012)
0.080 ± 0.008
(2.0 ± 0.2)
0.050 ± 0.008
(1.25 ± 0.2)
0.048 ± 0.008
(1.2 ± 0.2)
0.016 ± 0.004
(0.4 ± 0.1) 0.60
1008
(2520)
0.098 ± 0.008
(2.6 ± 0.2)
0.080 ± 0.008
(2.1 ± 0.2)
0.063 ± 0.008
(1.6 ± 0.2)
0.020 ± 0.004
(0.5 ± 0.1) 0.70
1210
(3225)
0.126 ± .008
(3.2 ± 0.2)
0.102 ± .008
(2.6 ± 0.2)
0.087 ± 0.008
(2.2 ± 0.2)
0.020 ± 0.004
(0.5 ± 0.1) 1.10
Example P/N: MRFI0603-4N7KT
MRFI 0603 -4N7 K T
Series Size
0402
0603
0805
1008
1210
Inductance
Value
4N7 = 4.7nH
47N = 47nH
R47 = 470nH
4R7 = 4.7μH
470 = 47μH
Tolerance
B = ± 0.2nH
S = ± 0.3nH
G = ± 2%
J = ± 5%
K = ± 10%
Packaging
T = Tape & Reel
Termination is Gold Flash over Nickel.
Ceramic Core Ferrite Core
a) 1st Layer Mo/Mn or Pd/Ag Pd/Ag
b) 2nd layer Ni Ni
c) 3rd layer Au Sn
L
w
S
T
t1
Termination
finish is
Gold Flash
over Nicke
l
Bottom View Side View
Termination
1st Layer
2nd Layer
3rd Layer
RF Inductors (MRFI Series)
NOTE: Core composition is either ceramic or ferrite depending on size and value.
Operating / Storage Temperature Range
Operating Temperature Range
Operating Temperature Range is the range
of ambient temperature at which the inductor
can be operated continuously at rated current.
Temp. Range:
Ceramic core -40°C to + 125°C
Ferrite core -40°C to + 85°C
Characteristics
Standard Atmospheric Conditions
Unless otherwise specified, the standard range of atmospheric conditions
for making measurements and tests are as follows:
Ambient Temperature: 25°C (20°C) ± 2°C
Relative Humidity: 60% to 70%
Air Pressure: 86 Kpa to 106 Kpa
Unit: inches (mm)
112 Email: sales@venkel.com | Phone: 512.794.0081 | Toll Free: 800.950.8365 | Web: www.venkel.com
Electrical Specifications and Range
0402 ( Ceramic Core)
RF Inductors (MRFI Series)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min. Q (Typical)
@ 900 (MHz)
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
1.0 ± 0.2nH, ± 0.3nH 250 13 26 6000 0.045 1360 MRFI0402-1N0NT
1.9 ± 0.2nH, ± 0.3nH 250 16 29 6000 0.070 1040 MRFI0402-1N9NT
2.0 ± 0.2nH, ± 0.3nH 250 16 30 6000 0.070 1040 MRFI0402-2N0NT
2.2 ± 0.2nH, ± 0.3nH 250 18 32 6000 0.070 960 MRFI0402-2N2NT
2.4 ± 0.2nH, ± 0.3nH 250 16 35 6000 0.068 790 MRFI0402-2N4NT
2.7 ± 0.2nH, ± 0.3nH 250 16 31 6000 0.120 860 MRFI0402-2N7NT
3.3 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 20 41 6000 0.066 840 MRFI0402-3N3NT
3.6 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 20 43 6000 0.066 840 MRFI0402-3N6NT
3.9 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 20 41 5800 0.066 840 MRFI0402-3N9NT
4.3 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 18 45 6000 0.091 700 MRFI0402-4N3NT
4.7 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 15 45 4775 0.130 640 MRFI0402-4N7NT
5.1 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 23 49 5800 0.083 800 MRFI0402-5N1NT
5.6 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 23 46 5800 0.083 760 MRFI0402-5N6NT
6.2 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 23 49 5800 0.083 760 MRFI0402-6N2NT
6.8 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 20 50 4800 0.083 680 MRFI0402-6N8NT
7.5 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 25 50 5800 0.104 680 MRFI0402-7N5NT
8.2 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 25 49 4400 0.104 680 MRFI0402-8N2NT
8.7 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 18 50 4100 0.200 480 MRFI0402-8N7NT
9.0 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 25 49 4160 0.104 680 MRFI0402-9N0NT
9.5 ± 0.2nH, ± 0.3nH, ± 5%, ± 10% 250 18 45 4000 0.200 680 MRFI0402-9N5NT
10.0 ± 0.2nH, ± 5%, ± 10% 250 23 47 3900 0.195 480 MRFI0402-10NNT
11.0 ± 0.2nH, ± 5%, ± 10% 250 26 56 3680 0.120 640 MRFI0402-11NNT
12.0 ± 0.2nH, ± 5%, ± 10% 250 26 51 3600 0.120 640 MRFI0402-12NNT
13.0 ± 0.2nH, ± 5%, ± 10% 250 24 54 3450 0.210 560 MRFI0402-13NNT
15.0 ± 0.2nH, ± 5%, ± 10% 250 26 54 3280 0.172 560 MRFI0402-15NNT
16.0 ± 0.2nH, ± 5%, ± 10% 250 24 54 3100 0.220 560 MRFI0402-16NNT
18.0 ± 0.2nH, ± 5%, ± 10% 250 25 52 3100 0.230 520 MRFI0402-18NNT
19.0 ± 0.2nH, ± 5%, ± 10% 250 26 50 3040 0.202 480 MRFI0402-19NNT
20.0 ± 0.2nH, ± 5%, ± 10% 250 25 51 3000 0.250 420 MRFI0402-20NNT
22.0 ± 0.2nH, ± 5%, ± 10% 250 25 52 2800 0.300 400 MRFI0402-22NNT
23.0 ± 0.2nH, ± 5%, ± 10% 250 26 53 2720 0.214 400 MRFI0402-23NNT
24.0 ± 0.2nH, ± 5%, ± 10% 250 25 51 2700 0.300 400 MRFI0402-24NNT
27.0 ± 0.2nH, ± 5%, ± 10% 250 26 48 2480 0.298 400 MRFI0402-27NNT
30.0 ± 0.2nH, ± 5%, ± 10% 250 25 46 2350 0.300 400 MRFI0402-30NNT
33.0 ± 0.2nH, ± 5%, ± 10% 250 24 48 2350 0.350 400 MRFI0402-33NNT
36.0 ± 0.2nH, ± 5%, ± 10% 250 26 48 2320 0.403 320 MRFI0402-36NNT
39.0 ± 0.2nH, ± 5%, ± 10% 250 25 45 2100 0.550 320 MRFI0402-39NNT
40.0 ± 0.2nH, ± 5%, ± 10% 250 26 48 2240 0.438 320 MRFI0402-40NNT
43.0 ± 0.2nH, ± 5%, ± 10% 250 25 46 2030 0.810 240 MRFI0402-43NNT
47.0 ± 0.2nH, ± 5%, ± 10% 200 26 46 2100 0.830 210 MRFI0402-47NNT
51.0 ± 5%, ± 10% 200 25 40 1750 0.820 210 MRFI0402-51NNT
56.0 ± 5%, ± 10% 200 22 42 1760 0.970 200 MRFI0402-56NNT
68.0 ± 5%, ± 10% 200 22 36 1620 1.120 180 MRFI0402-68NNT
82.0 ± 5%, ± 10% 150 20 33 1500 1.250 150 MRFI0402-82NNT
91.0 ± 5%, ± 10% 150 20 30 1350 2.300 120 MRFI0402-91NNT
100.0 ± 5%, ± 10% 150 20 30 1300 2.520 120 MRFI0402-R10NT
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RF Inductors (MRFI Series)
0603 ( Ceramic Core)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min. Q (Typical)
@ 900 (MHz)
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
1.6 ± 0.2nH, ± 0.3nH 250 24 40 12500 0.030 700 MRFI0603-1N6NT
1.8 ± 0.2nH, ± 0.3nH 250 16 35 12500 0.045 700 MRFI0603-1N8NT
2.0 ± 0.2nH, ± 0.3nH 250 16 31 6900 0.080 700 MRFI0603-2N0NT
3.9 ± 0.2nH, ± 0.3nH 250 22 51 6900 0.080 700 MRFI0603-3N9NT
4.3 ± 0.2nH, ± 0.3nH 250 22 45 5900 0.080 700 MRFI0603-4N3NT
4.7 ± 0.2nH, ± 0.3nH 250 20 47 5800 0.130 700 MRFI0603-4N7NT
5.1 ± 5%, ± 10% 250 20 47 5700 0.140 700 MRFI0603-5N1NT
5.6 ± 5%, ± 10% 250 16 40 5500 0.150 700 MRFI0603-5N6NT
6.8 ± 0.2nH, ± 5%, ± 10% 250 30 63 5800 0.110 700 MRFI0603-6N8NT
7.5 ± 0.2nH, ± 5%, ± 10% 250 28 64 4800 0.106 700 MRFI0603-7N5NT
8.2 ± 0.2nH, ± 5%, ± 10% 250 30 72 4600 0.100 700 MRFI0603-8N2NT
8.7 ± 5%, ± 10% 250 28 66 4600 0.109 700 MRFI0603-8N7NT
9.1 ± 5%, ± 10% 250 28 60 4000 0.135 700 MRFI0603-9N1NT
9.5 ± 5%, ± 10% 250 28 62 4500 0.135 700 MRFI0603-9N5NT
10.0 ± 2%, ± 5%, ± 10% 250 30 66 3800 0.130 700 MRFI0603-10NNT
11.0 ± 5%, ± 10% 250 33 68 4000 0.090 700 MRFI0603-11NNT
12.0 ± 2%, ± 5%, ± 10% 250 35 72 4000 0.130 700 MRFI0603-12NNT
13.0 ± 5%, ± 10% 250 38 75 4000 0.106 700 MRFI0603-13NNT
15.0 ± 2%, ± 5%, ± 10% 250 35 68 4000 0.170 700 MRFI0603-15NNT
16.0 ± 5%, ± 10% 250 34 66 3300 0.170 700 MRFI0603-16NNT
18.0 ± 2%, ± 5%, ± 10% 250 38 77 3100 0.170 700 MRFI0603-18NNT
20.0 ± 5%, ± 10% 250 38 72 3000 0.220 700 MRFI0603-20NNT
22.0 ± 2%, ± 5%, ± 10% 250 38 70 3000 0.220 700 MRFI0603-22NNT
24.0 ± 5%, ± 10% 250 37 75 2650 0.135 700 MRFI0603-24NNT
27.0 ± 2%, ± 5%, ± 10% 250 40 75 2800 0.220 600 MRFI0603-27NNT
30.0 ± 5%, ± 10% 250 45 57 2300 0.220 600 MRFI0603-30NNT
33.0 ± 2%, ± 5%, ± 10% 250 43 78 2300 0.220 600 MRFI0603-33NNT
36.0 ± 5%, ± 10% 250 43 70 2200 0.250 600 MRFI0603-36NNT
39.0 ± 2%, ± 5%, ± 10% 250 43 66 2200 0.250 600 MRFI0603-39NNT
43.0 ± 5%, ± 10% 250 38 62 2000 0.280 600 MRFI0603-43NNT
47.0 ± 2%, ± 5%, ± 10% 200 40 65 2000 0.280 600 MRFI0603-47NNT
51.0 ± 5%, ± 10% 200 40 66 1900 0.310 600 MRFI0603-51NNT
56.0 ± 2%, ± 5%, ± 10% 200 40 66 1900 0.310 600 MRFI0603-56NNT
62.0 ± 5%, ± 10% 200 40 60 1700 0.340 600 MRFI0603-62NNT
68.0 ± 2%, ± 5%, ± 10% 200 40 57 1700 0.340 600 MRFI0603-68NNT
72.0 ± 2%, ± 5%, ± 10% 150 35 60 1700 0.490 400 MRFI0603-72NNT
82.0 ± 2%, ± 5%, ± 10% 150 35 58 1700 0.540 400 MRFI0603-82NNT
90.0 ± 5%, ± 10% 150 35 52 1700 0.540 400 MRFI0603-90NNT
100 ± 2%, ± 5%, ± 10% 150 35 51 1400 0.630 400 MRFI0603-R10NT
110 ± 2%, ± 5%, ± 10% 150 35 22 1400 0.630 400 MRFI0603-R11NT
120 ± 2%, ± 5%, ± 10% 150 35 45 1300 0.650 300 MRFI0603-R12NT
130 ± 5%, ± 10% 150 35 40 1000 0.920 280 MRFI0603-R13NT
150 ± 2%, ± 5%, ± 10% 150 35 33 1000 0.920 280 MRFI0603-R15NT
180 ± 2%, ± 5%, ± 10% 100 30 26 1000 1.250 240 MRFI0603-R18NT
200 ± 5%, ± 10% 100 30 23 1000 1.250 240 MRFI0603-R20NT
210 ± 5%, ± 10% 100 27 23 1000 1.70 200 MRFI0603-R21NT
220 ± 2%, ± 5%, ± 10% 100 30 23 1000 1.70 200 MRFI0603-R22NT
240 ± 5%, ± 10% 100 30 15 1000 1.70 200 MRFI0603-R24NT
270 ± 2%, ± 5%, ± 10% 100 30 10 1000 1.80 170 MRFI0603-R27NT
330 ± 5%, ± 10% 100 25 - 450 2.0 150 MRFI0603-R33NT
390 ± 5%, ± 10% 100 20 - 350 2.0 170 MRFI0603-R39NT
Electrical Specifications and Range
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Electrical Specifications and Range
0805 (Ceramic Core)
RF Inductors (MRFI Series)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min.
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
2.2 ± 0.2nH, ± 0.3nH 250 50 @ 1000 MHz 6000 0.06 800 MRFI0805-2N2NT
2.7 ± 0.2nH, ± 0.3nH 250 35 @ 1000 MHz 6000 0.08 800 MRFI0805-2N7NT
3.3 ± 0.2nH, ± 0.3nH 250 60 @ 1000 MHz 6000 0.08 800 MRFI0805-3N3NT
3.9 ± 0.2nH, ± 0.3nH 250 60 @ 1000 MHz 6000 0.06 600 MRFI0805-3N9NT
4.7 ± 0.2nH, ± 0.3nH 250 60 @ 1000 MHz 5800 0.06 600 MRFI0805-4N7NT
5.1 ± 0.2nH, ± 5%, ± 10% 250 60 @ 1000 MHz 5800 0.08 600 MRFI0805-5N1NT
5.6 ± 0.2nH, ± 5%, ± 10% 250 60 @ 1000 MHz 5800 0.08 600 MRFI0805-5N6NT
6.8 ± 0.2nH, ± 5%, ± 10% 250 60 @ 1000 MHz 5500 0.06 600 MRFI0805-6N8NT
8.2 ± 0.2nH, ± 5%, ± 10% 250 60 @ 1000 MHz 5500 0.06 600 MRFI0805-8N2NT
10.0 ± 2%, ± 5%, ± 10% 250 60 @ 500 MHz 4800 0.08 600 MRFI0805-10NNT
12.0 ± 2%, ± 5%, ± 10% 250 60 @ 500 MHz 4100 0.08 600 MRFI0805-12NNT
15.0 ± 2%, ± 5%, ± 10%,250 60 @ 500 MHz 3600 0.08 600 MRFI0805-15NNT
18.0 ± 2%, ± 5%, ± 10% 250 60 @ 500 MHz 3400 0.08 600 MRFI0805-18NNT
22.0 ± 2%, ± 5%, ± 10% 250 60 @ 500 MHz 3300 0.10 600 MRFI0805-22NNT
27.0 ± 2%, ± 5%, ± 10% 250 60 @ 500 MHz 2600 0.12 600 MRFI0805-27NNT
33.0 ± 2%, ± 5%, ± 10%,250 60 @ 500 MHz 2400 0.15 500 MRFI0805-33NNT
39.0 ± 2%, ± 5%, ± 10% 250 60 @ 500 MHz 2100 0.18 500 MRFI0805-39NNT
47.0 ± 2%, ± 5%, ± 10% 200 60 @ 500 MHz 1700 0.15 500 MRFI0805-47NNT
56.0 ± 2%, ± 5%, ± 10% 200 60 @ 500 MHz 1600 0.25 500 MRFI0805-56NNT
68.0 ± 2%, ± 5%, ± 10%,200 60 @ 500 MHz 1450 0.27 500 MRFI0805-68NNT
82.0 ± 2%, ± 5%, ± 10% 150 60 @ 500 MHz 1350 0.32 500 MRFI0805-82NNT
100 ± 2%, ± 5%, ± 10% 150 60 @ 500 MHz 1200 0.43 500 MRFI0805-R10NT
120 ± 2%, ± 5%, ± 10% 150 50 @ 250 MHz 1100 0.48 500 MRFI0805-R12NT
150 ± 2%, ± 5%, ± 10%,100 50 @ 250 MHz 950 0.56 400 MRFI0805-R15NT
180 ± 2%, ± 5%, ± 10% 100 50 @ 250 MHz 900 0.78 400 MRFI0805-R18NT
220 ± 2%, ± 5%, ± 10% 100 50 @ 250 MHz 860 1.00 400 MRFI0805-R22NT
270 ± 2%, ± 5%, ± 10% 100 45 @ 250 MHz 850 1.46 350 MRFI0805-R27NT
330 ± 2%, ± 5%, ± 10%,100 45 @ 250 MHz 800 1.65 300 MRFI0805-R33NT
390 ± 2%, ± 5%, ± 10% 100 45 @ 250 MHz 780 2.20 210 MRFI0805-R39NT
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RF Inductors (MRFI Series)
0805 (Ferrite Core)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min.
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
470 ± 5%, ± 10% 25 45 @ 100 MHz 375 0.95 500 MRFI0805-R47NT
560 ± 5%, ± 10% 25 45 @ 100 MHz 340 1.10 450 MRFI0805-R56NT
680 ± 5%, ± 10% 25 35 @ 100 MHz 188 1.20 400 MRFI0805-R68NT
820 ± 5%, ± 10% 25 35 @ 100 MHz 215 1.50 300 MRFI0805-R82NT
1000 ± 5%, ± 10% 25 35 @ 50 MHz 200 2.13 180 MRFI0805-1R0NT
1200 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 200 2.60 150 MRFI0805-1R2NT
1500 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 200 2.90 130 MRFI0805-1R5NT
1800 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 120 3.00 120 MRFI0805-1R8NT
2200 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 110 3.10 110 MRFI0805-2R2NT
2700 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 100 3.50 100 MRFI0805-2R7NT
3300 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 70 2.30 210 MRFI0805-3R3NT
3900 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 60 2.50 200 MRFI0805-3R9NT
4700 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 50 2.80 180 MRFI0805-4R7NT
5600 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 45 3.00 160 MRFI0805-5R6NT
6800 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 45 3.20 130 MRFI0805-6R8NT
8200 ± 5%, ± 10% 7.96 15 @ 7.96 MHz 40 3.50 120 MRFI0805-8R2NT
10000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 40 5.00 80 MRFI0805-100NT
Electrical Specifications and Range
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Electrical Specifications and Range
1008 (Ceramic Core)
RF Inductors (MRFI Series)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min.
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
3.3 ± 0.2nH, ± 0.3nH 100 50 @ 1000 MHz 6000 0.06 1000 MRFI1008-3N3NT
6.8 ± 0.2nH, ± 5%, ± 10% 100 50 @ 1000 MHz 5500 0.06 1000 MRFI1008-6N8NT
8.2 ± 0.2nH, ± 5%, ± 10% 100 50 @ 1000 MHz 5500 0.06 1000 MRFI1008-8N2NT
10.0 ± 2%, ± 5%, ± 10% 100 50 @ 1000 MHz 4300 0.08 1000 MRFI1008-10NNT
12.0 ± 2%, ± 5%, ± 10% 100 60 @ 500 MHz 3600 0.08 1000 MRFI1008-12NNT
15.0 ± 2%, ± 5%, ± 10% 100 60 @ 500 MHz 2700 0.08 1000 MRFI1008-15NNT
18.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 2700 0.10 1000 MRFI1008-18NNT
22.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 2500 0.10 1000 MRFI1008-22NNT
27.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1800 0.10 1000 MRFI1008-27NNT
33.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1700 0.10 1000 MRFI1008-33NNT
39.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1500 0.10 1000 MRFI1008-39NNT
47.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1500 0.10 1000 MRFI1008-47NNT
56.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1350 0.12 1000 MRFI1008-56NNT
68.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1300 0.15 1000 MRFI1008-68NNT
82.0 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1100 0.18 1000 MRFI1008-82NNT
100 ± 2%, ± 5%, ± 10% 100 60 @ 350 MHz 1100 0.18 1000 MRFI1008-R10NT
120 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 950 0.20 800 MRFI1008-R12NT
150 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 880 0.22 800 MRFI1008-R15NT
180 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 800 0.33 800 MRFI1008-R18NT
220 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 730 0.45 800 MRFI1008-R22NT
270 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 650 0.75 600 MRFI1008-R27NT
330 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 570 0.90 500 MRFI1008-R33NT
390 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 530 1.06 470 MRFI1008-R39NT
470 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 480 1.17 420 MRFI1008-R47NT
560 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 430 1.50 310 MRFI1008-R56NT
680 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 380 2.06 230 MRFI1008-R68NT
750 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 360 2.20 200 MRFI1008-R75NT
820 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 350 2.30 180 MRFI1008-R82NT
910 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 330 3.18 150 MRFI1008-R91NT
1000 ± 2%, ± 5%, ± 10% 25 35 @ 50 MHz 310 3.30 120 MRFI1008-1R0NT
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RF Inductors (MRFI Series)
1008 (Ferrite Core)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min.
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
1200 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 280 1.30 230 MRFI1008-1R2NT
1500 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 250 1.65 220 MRFI1008-1R5NT
1800 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 200 2.20 210 MRFI1008-1R8NT
2200 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 160 2.35 200 MRFI1008-2R2NT
2700 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 130 2.60 195 MRFI1008-2R7NT
3300 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 80 2.85 185 MRFI1008-3R3NT
3900 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 50 4.00 180 MRFI1008-3R9NT
4700 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 45 4.30 175 MRFI1008-4R7NT
5600 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 42 2.60 170 MRFI1008-5R6NT
6800 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 39 2.80 165 MRFI1008-6R8NT
8200 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 36 3.05 160 MRFI1008-8R2NT
10000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 33 3.50 150 MRFI1008-100NT
12000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 30 3.60 140 MRFI1008-120NT
15000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 26 4.00 130 MRFI1008-150NT
18000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 24 4.50 120 MRFI1008-180NT
22000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 22 5.00 110 MRFI1008-220NT
27000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 21 6.00 95 MRFI1008-270NT
33000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 20 6.50 85 MRFI1008-330NT
39000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 18 8.50 60 MRFI1008-390NT
47000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 17 14.0 45 MRFI1008-470NT
Electrical Specifications and Range
118 Email: sales@venkel.com | Phone: 512.794.0081 | Toll Free: 800.950.8365 | Web: www.venkel.com
1210 (Ceramic Core)
RF Inductors (MRFI Series)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min.
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
4.70 ± 0.2nH, ± 0.3nH 100 50 @ 1000 MHz 6000 0.06 1000 MRFI1210-4N7NT
5.60 ± 0.2nH, ± 5%, ± 10% 100 50 @ 1000 MHz 5500 0.08 1000 MRFI1210-5N6NT
10.0 ± 2%, ± 5%, ± 10% 100 60 @ 500 MHz 4000 0.06 1000 MRFI1210-10NNT
12.0 ± 2%, ± 5%, ± 10% 100 60 @ 500 MHz 3400 0.06 1000 MRFI1210-12NNT
15.0 ± 2%, ± 5%, ± 10% 100 60 @ 500 MHz 3200 0.06 1000 MRFI1210-15NNT
18.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 2800 0.06 1000 MRFI1210-18NNT
22.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 2100 0.08 1000 MRFI1210-22NNT
27.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 1900 0.08 1000 MRFI1210-27NNT
33.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 1700 0.08 1000 MRFI1210-33NNT
39.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 1700 0.08 1000 MRFI1210-39NNT
47.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 1400 0.08 1000 MRFI1210-47NNT
56.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 1100 0.10 1000 MRFI1210-56NNT
68.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 1000 0.10 1000 MRFI1210-68NNT
82.0 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 1000 0.10 1000 MRFI1210-82NNT
100 ± 2%, ± 5%, ± 10% 100 60 @ 300 MHz 900 0.10 1000 MRFI1210-R10NT
120 ± 2%, ± 5%, ± 10% 50 60 @ 300 MHz 900 0.12 800 MRFI1210-R12NT
150 ± 2%, ± 5%, ± 10% 50 60 @ 300 MHz 800 0.18 800 MRFI1210-R15NT
180 ± 2%, ± 5%, ± 10% 50 60 @ 300 MHz 760 0.21 800 MRFI1210-R18NT
220 ± 2%, ± 5%, ± 10% 50 60 @ 300 MHz 660 0.27 800 MRFI1210-R22NT
270 ± 2%, ± 5%, ± 10% 50 60 @ 300 MHz 600 0.33 700 MRFI1210-R27NT
330 ± 2%, ± 5%, ± 10% 50 50 @ 300 MHz 550 0.37 650 MRFI1210-R33NT
390 ± 2%, ± 5%, ± 10% 50 50 @ 100 MHz 500 0.63 600 MRFI1210-R39NT
470 ± 2%, ± 5%, ± 10% 50 50 @ 100 MHz 450 0.69 550 MRFI1210-R47NT
560 ± 2%, ± 5%, ± 10% 50 50 @ 100 MHz 400 0.90 450 MRFI1210-R56NT
680 ± 2%, ± 5%, ± 10% 25 50 @ 100 MHz 380 1.05 400 MRFI1210-R68NT
820 ± 2%, ± 5%, ± 10% 25 50 @ 100 MHz 350 1.45 350 MRFI1210-R82NT
1000 ± 2%, ± 5%, ± 10% 25 45 @ 100 MHz 300 1.90 280 MRFI1210-1R0NT
1200 ± 5%, ± 10% 7.96 45 @ 50 MHz 300 2.20 250 MRFI1210-1R2NT
1500 ± 5%, ± 10% 7.96 45 @ 50 MHz 250 2.43 220 MRFI1210-1R5NT
1800 ± 5%, ± 10% 7.96 45 @ 50 MHz 200 3.36 180 MRFI1210-1R8NT
2200 ± 5%, ± 10% 7.96 40 @ 50 MHz 200 3.50 150 MRFI1210-2R2NT
Electrical Specifications and Range
Email: sales@venkel.com | Phone: 512.794.0081 | Toll Free: 800.950.8365 | Web: www.venkel.com 119
RF Inductors (MRFI Series)
1210 (Ferrite Core)
Inductance
(nH) Tolerance ( ) Test Freq.
(MHz) Q min.
Self-resonant
Frequency
(MHz)
DC
Resistance
(Ω)
Rated
Current
(mA)
Venkel
Part Number
2700 ± 5%, ± 10% 7.96 30 @ 7.96 MHz 70 1.10 290 MRFI1210-2R7NT
3300 ± 5%, ± 10% 7.96 30 @ 7.96 MHz 60 1.40 260 MRFI1210-3R3NT
3900 ± 5%, ± 10% 7.96 30 @ 7.96 MHz 55 1.70 250 MRFI1210-3R9NT
4700 ± 5%, ± 10% 7.96 30 @ 7.96 MHz 50 2.30 220 MRFI1210-4R7NT
5600 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 47 1.60 200 MRFI1210-5R6NT
6800 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 43 2.20 180 MRFI1210-6R8NT
8200 ± 5%, ± 10% 7.96 20 @ 7.96 MHz 40 2.40 170 MRFI1210-8R2NT
10000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 36 3.28 150 MRFI1210-100NT
12000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 33 3.40 140 MRFI1210-120NT
15000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 30 3.90 125 MRFI1210-150NT
18000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 27 4.20 110 MRFI1210-180NT
22000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 25 6.00 90 MRFI1210-220NT
27000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 20 6.80 80 MRFI1210-270NT
33000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 17 7.50 70 MRFI1210-330NT
39000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 16 8.00 65 MRFI1210-390NT
47000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 15 8.50 60 MRFI1210-470NT
27000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 21 6.00 95 MRFI1210-270NT
33000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 20 6.50 85 MRFI1210-330NT
39000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 18 8.50 60 MRFI1210-390NT
47000 ± 5%, ± 10% 2.52 15 @ 2.52 MHz 17 14.0 45 MRFI1210-470NT
Electrical Specifications and Range
120 Email: sales@venkel.com | Phone: 512.794.0081 | Toll Free: 800.950.8365 | Web: www.venkel.com
Electrical Characteristics
RF Inductors (MRFI Series)
L vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
100
80
60
40
20
0
L (nH)
27N
19N
12N
5N6
1N0
Q vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
120
100
80
60
40
20
0
Q
27N
19N
12N
5N6
1N0
0402 (1005)
L vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
200
180
160
140
120
100
80
60
40
20
0
L (nH)
Q vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
120
100
80
60
40
20
0
Q
0603 (1608)
68N
33N
R12
22N
12N
3N9
68N
33N
R12
22N
12N
3N9
L vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
1000
100
10
1
L (nH)
Q vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
120
100
80
60
40
20
0
Q
0805 (2012)
R10
47N
R22
12N
4N7
R10
47N
R22
12N
4N7
L vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
10000
1000
100
10
1
L (nH)
Q vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
120
100
80
60
40
20
0
Q
1008 (2520)
R10
47N
R33
18N
3N2
R10
47N
R33
3N3
18N
Email: sales@venkel.com | Phone: 512.794.0081 | Toll Free: 800.950.8365 | Web: www.venkel.com 121
Electrical Characteristics
RF Inductors (MRFI Series)
L vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
100000
10000
1000
100
10
1
L (nH)
Q vs. Freq.
1 10 100 1000 10000
Frequency (MHz)
120
100
80
60
40
20
0
Q
1210 (3225)
R10
R47
1R0
47N
4N7
R10
4N7
47N
1R0 R47
Tape and Reel Specifications
E
C
D
R
W
t
AB
Reel
Tape Width 8mm 12mm
A178 ± 2 178 ± 2
B50 ± 1 50 ± 1
C13.0 ± 0.5 13.0 ± 0.5
D21.0 ± 0.8 21.0 ± 0.8
E2.0 ± 0.5 2.0 ± 0.5
W10.0 ± 1.0 14.0 ± 1.0
t1.2 ± 0.5 2.0 ± 0.5
R 1.0 1.0
Unit: mm
P1P2P0
D0
B
A
W
E
F
t
t
Paper Tape
Embossed Tape
Size 0402 0603 0805 1008 1210
Tape Paper Tape Embossed Tape Embossed Tape Embossed Tape Embossed Tape
W8.0 ± 0.2 8.0 ± 0.2 8.0 ± 0.2 8.0 ± 0.2 8.0 ± 0.2
F3.5 ± 0.05 3.5 ± 0.05 3.5 ± 0.05 3.5 ± 0.05 3.5 ± 0.05
E1.75 ± 0.1 1.75 ± 0.1 1.75 ± 0.1 1.75 ± 0.1 1.75 ± 0.1
P12.0 ± 0.05 4.0 ± 0.1 4.0 ± 0.1 4.0 ± 0.1 4.0 ± 0.1
P22.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.05
P04.0 ± 0.1 4.0 ± 0.1 4.0 ± 0.1 4.0 ± 0.1 4.0 ± 0.1
D01.5 ± 0.1 1.5 ± 0.1 1.5 ± 0.1 1.5 ± 0.1 1.5 ± 0.1
A0.70 ± 0.1 1.40 ± 0.2 1.42 ± 0.1 2.23 ± 0.1 2.69 ± 0.1
B1.15 ± 0.1 1.8 ± 0.20 2.26 ± 0.1 2.73 ± 0.1 3.56 ± 0.1
tmax "-" 1.15 ± 0.1 1.30 ± 0.1 1.80 ± 0.1 2.40 ± 0.1
Qty/Reel 10,000 3,000 2,000 2,000 2,000
Carrier Tape
Unit: mm
