RF Wirewound Inductors
(MRFI Series)
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
Part Number Structure
MRFI 0603
Series
Size
0402
0603
0805
1008
1210
- 4N7
Inductance
Value
4N7 = 4.7nH
47N = 47nH
R47 = 470nH
4R7 = 4.7μH
470 = 47μH
K
Tolerance
B = ± 0.2nH
S = ± 0.3nH
G = ± 2%
J = ± 5%
K = ± 10%
T
Packaging
T = Tape & Reel
Example P/N:
MRFI0603-4N7KT
NOTE: Core composition is either ceramic or ferrite depending on size and value.
Termination is Gold Flash over Nickel.
Dimensions
Bottom View
Side View
Unit: inches (mm)
Size
0402
(1005)
0603
(1608)
0805
(2012)
1008
(2520)
1210
(3225)
L
0.039 ± .004
(1.0 ± 0.10)
0.063 ± 0.008
(1.6 ± 0.2)
0.080 ± 0.008
(2.0 ± 0.2)
0.098 ± 0.008
(2.6 ± 0.2)
0.126 ± .008
(3.2 ± 0.2)
W
0.022 ± .004
(0.55 ± 0.10)
0.041 ± 0.008
(1.05 ± 0.2)
0.050 ± 0.008
(1.25 ± 0.2)
0.080 ± 0.008
(2.1 ± 0.2)
0.102 ± .008
(2.6 ± 0.2)
T
0.020 ± .006
(0.5 ± 0.15)
0.041± 0.008
(1.05 ± 0.2)
0.048 ± 0.008
(1.2 ± 0.2)
0.063 ± 0.008
(1.6 ± 0.2)
0.087 ± 0.008
(2.2 ± 0.2)
Ceramic Core
S
0.008 ± 0.004
(0.20 ± 0.1)
0.014 ± 0.004
(0.35 ± 0.1)
0.016 ± 0.004
(0.4 ± 0.1)
0.020 ± 0.004
(0.5 ± 0.1)
0.020 ± 0.004
(0.5 ± 0.1)
(t
1
)
0.20
0.50
0.60
0.70
1.10
S
L
Termination
finish is
Gold Flash
over Nickel
w
T
3rd Layer
2nd Layer
1st Layer
Termination
t
1
Ferrite Core
Pd/Ag
Ni
Sn
a) 1st Layer
b) 2nd layer
c) 3rd layer
Mo/Mn or Pd/Ag
Ni
Au
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
Ferrite core
-40°C to + 125°C
-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:
Relative Humidity:
Air Pressure:
25°C (20°C) ± 2°C
60% to 70%
86 Kpa to 106 Kpa
Email:
sales@venkel.com
|
Phone:
512.794.0081
|
Toll Free:
800.950.8365
|
Web:
www.venkel.com
Rev. 04/2014-C
123
RF Wirewound Inductors
(MRFI Series)
Electrical Specifications and Range
0402 ( Ceramic Core)
Inductance
(nH)
1.0
1.9
2.0
2.2
2.4
2.7
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.0
9.5
10.0
11.0
12.0
13.0
15.0
16.0
18.0
19.0
20.0
22.0
23.0
24.0
27.0
30.0
33.0
36.0
39.0
40.0
43.0
47.0
51.0
56.0
68.0
82.0
91.0
100.0
Tolerance ( )
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
Test Freq.
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
150
150
150
Q min.
13
16
16
18
16
16
20
20
20
18
15
23
23
23
20
25
25
18
25
18
23
26
26
24
26
24
25
26
25
25
26
25
26
25
24
26
25
26
25
26
25
22
22
20
20
20
Q (Typical)
@ 900 (MHz)
26
29
30
32
35
31
41
43
41
45
45
49
46
49
50
50
49
50
49
45
47
56
51
54
54
54
52
50
51
52
53
51
48
46
48
48
45
48
46
46
40
42
36
33
30
30
Self-resonant
Frequency
(MHz)
6000
6000
6000
6000
6000
6000
6000
6000
5800
6000
4775
5800
5800
5800
4800
5800
4400
4100
4160
4000
3900
3680
3600
3450
3280
3100
3100
3040
3000
2800
2720
2700
2480
2350
2350
2320
2100
2240
2030
2100
1750
1760
1620
1500
1350
1300
DC
Resistance
(Ω)
0.045
0.070
0.070
0.070
0.068
0.120
0.066
0.066
0.066
0.091
0.130
0.083
0.083
0.083
0.083
0.104
0.104
0.200
0.104
0.200
0.195
0.120
0.120
0.210
0.172
0.220
0.230
0.202
0.250
0.300
0.214
0.300
0.298
0.300
0.350
0.403
0.550
0.438
0.810
0.830
0.820
0.970
1.120
1.250
2.300
2.520
Rated
Current
(mA)
1360
1040
1040
960
790
860
840
840
840
700
640
800
760
760
680
680
680
480
680
680
480
640
640
560
560
560
520
480
420
400
400
400
400
400
400
320
320
320
240
210
210
200
180
150
120
120
Venkel
Part Number
MRFI0402-1N0NT
MRFI0402-1N9NT
MRFI0402-2N0NT
MRFI0402-2N2NT
MRFI0402-2N4NT
MRFI0402-2N7NT
MRFI0402-3N3NT
MRFI0402-3N6NT
MRFI0402-3N9NT
MRFI0402-4N3NT
MRFI0402-4N7NT
MRFI0402-5N1NT
MRFI0402-5N6NT
MRFI0402-6N2NT
MRFI0402-6N8NT
MRFI0402-7N5NT
MRFI0402-8N2NT
MRFI0402-8N7NT
MRFI0402-9N0NT
MRFI0402-9N5NT
MRFI0402-10NNT
MRFI0402-11NNT
MRFI0402-12NNT
MRFI0402-13NNT
MRFI0402-15NNT
MRFI0402-16NNT
MRFI0402-18NNT
MRFI0402-19NNT
MRFI0402-20NNT
MRFI0402-22NNT
MRFI0402-23NNT
MRFI0402-24NNT
MRFI0402-27NNT
MRFI0402-30NNT
MRFI0402-33NNT
MRFI0402-36NNT
MRFI0402-39NNT
MRFI0402-40NNT
MRFI0402-43NNT
MRFI0402-47NNT
MRFI0402-51NNT
MRFI0402-56NNT
MRFI0402-68NNT
MRFI0402-82NNT
MRFI0402-91NNT
MRFI0402-R10NT
124
Email:
sales@venkel.com
|
Phone:
512.794.0081
|
Toll Free:
800.950.8365
|
Web:
www.venkel.com
Rev. 04/2014-C
RF Wirewound Inductors
(MRFI Series)
Electrical Specifications and Range
0603 ( Ceramic Core)
Inductance
(nH)
1.6
1.8
2.0
3.9
4.3
4.7
5.1
5.6
6.8
7.5
8.2
8.7
9.1
9.5
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
72.0
82.0
90.0
100
110
120
130
150
180
200
210
220
240
270
330
390
Tolerance ( )
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 5%, ± 10%
± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
Test Freq.
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
200
150
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
Q min.
24
16
16
22
22
20
20
16
30
28
30
28
28
28
30
33
35
38
35
34
38
38
38
37
40
45
43
43
43
38
40
40
40
40
40
35
35
35
35
35
35
35
35
30
30
27
30
30
30
25
20
Q (Typical)
@ 900 (MHz)
40
35
31
51
45
47
47
40
63
64
72
66
60
62
66
68
72
75
68
66
77
72
70
75
75
57
78
70
66
62
65
66
66
60
57
60
58
52
51
22
45
40
33
26
23
23
23
15
10
-
-
Self-resonant
Frequency
(MHz)
12500
12500
6900
6900
5900
5800
5700
5500
5800
4800
4600
4600
4000
4500
3800
4000
4000
4000
4000
3300
3100
3000
3000
2650
2800
2300
2300
2200
2200
2000
2000
1900
1900
1700
1700
1700
1700
1700
1400
1400
1300
1000
1000
1000
1000
1000
1000
1000
1000
450
350
DC
Resistance
(Ω)
0.030
0.045
0.080
0.080
0.080
0.130
0.140
0.150
0.110
0.106
0.100
0.109
0.135
0.135
0.130
0.090
0.130
0.106
0.170
0.170
0.170
0.220
0.220
0.135
0.220
0.220
0.220
0.250
0.250
0.280
0.280
0.310
0.310
0.340
0.340
0.490
0.540
0.540
0.630
0.630
0.650
0.920
0.920
1.250
1.250
1.70
1.70
1.70
1.80
2.0
2.0
Rated
Current
(mA)
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
600
600
600
600
600
600
600
600
600
600
600
400
400
400
400
400
300
280
280
240
240
200
200
200
170
150
170
Venkel
Part Number
MRFI0603-1N6NT
MRFI0603-1N8NT
MRFI0603-2N0NT
MRFI0603-3N9NT
MRFI0603-4N3NT
MRFI0603-4N7NT
MRFI0603-5N1NT
MRFI0603-5N6NT
MRFI0603-6N8NT
MRFI0603-7N5NT
MRFI0603-8N2NT
MRFI0603-8N7NT
MRFI0603-9N1NT
MRFI0603-9N5NT
MRFI0603-10NNT
MRFI0603-11NNT
MRFI0603-12NNT
MRFI0603-13NNT
MRFI0603-15NNT
MRFI0603-16NNT
MRFI0603-18NNT
MRFI0603-20NNT
MRFI0603-22NNT
MRFI0603-24NNT
MRFI0603-27NNT
MRFI0603-30NNT
MRFI0603-33NNT
MRFI0603-36NNT
MRFI0603-39NNT
MRFI0603-43NNT
MRFI0603-47NNT
MRFI0603-51NNT
MRFI0603-56NNT
MRFI0603-62NNT
MRFI0603-68NNT
MRFI0603-72NNT
MRFI0603-82NNT
MRFI0603-90NNT
MRFI0603-R10NT
MRFI0603-R11NT
MRFI0603-R12NT
MRFI0603-R13NT
MRFI0603-R15NT
MRFI0603-R18NT
MRFI0603-R20NT
MRFI0603-R21NT
MRFI0603-R22NT
MRFI0603-R24NT
MRFI0603-R27NT
MRFI0603-R33NT
MRFI0603-R39NT
Email:
sales@venkel.com
|
Phone:
512.794.0081
|
Toll Free:
800.950.8365
|
Web:
www.venkel.com
Rev. 04/2014-C
125
RF Wirewound Inductors
(MRFI Series)
Electrical Specifications and Range
0805 (Ceramic Core)
Inductance
(nH)
2.2
2.7
3.3
3.9
4.7
5.1
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100
120
150
180
220
270
330
390
Tolerance ( )
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 0.3nH
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 0.2nH, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
,
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
,
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
,
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
,
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
± 2%, ± 5%, ± 10%
,
± 2%, ± 5%, ± 10%
Test Freq.
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
150
150
150
100
100
100
100
100
100
Q min.
50 @ 1000 MHz
35 @ 1000 MHz
60 @ 1000 MHz
60 @ 1000 MHz
60 @ 1000 MHz
60 @ 1000 MHz
60 @ 1000 MHz
60 @ 1000 MHz
60 @ 1000 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
60 @ 500 MHz
50 @ 250 MHz
50 @ 250 MHz
50 @ 250 MHz
50 @ 250 MHz
45 @ 250 MHz
45 @ 250 MHz
45 @ 250 MHz
Self-resonant
Frequency
(MHz)
6000
6000
6000
6000
5800
5800
5800
5500
5500
4800
4100
3600
3400
3300
2600
2400
2100
1700
1600
1450
1350
1200
1100
950
900
860
850
800
780
DC
Resistance
(Ω)
0.06
0.08
0.08
0.06
0.06
0.08
0.08
0.06
0.06
0.08
0.08
0.08
0.08
0.10
0.12
0.15
0.18
0.15
0.25
0.27
0.32
0.43
0.48
0.56
0.78
1.00
1.46
1.65
2.20
Rated
Current
(mA)
800
800
800
600
600
600
600
600
600
600
600
600
600
600
600
500
500
500
500
500
500
500
500
400
400
400
350
300
210
Venkel
Part Number
MRFI0805-2N2NT
MRFI0805-2N7NT
MRFI0805-3N3NT
MRFI0805-3N9NT
MRFI0805-4N7NT
MRFI0805-5N1NT
MRFI0805-5N6NT
MRFI0805-6N8NT
MRFI0805-8N2NT
MRFI0805-10NNT
MRFI0805-12NNT
MRFI0805-15NNT
MRFI0805-18NNT
MRFI0805-22NNT
MRFI0805-27NNT
MRFI0805-33NNT
MRFI0805-39NNT
MRFI0805-47NNT
MRFI0805-56NNT
MRFI0805-68NNT
MRFI0805-82NNT
MRFI0805-R10NT
MRFI0805-R12NT
MRFI0805-R15NT
MRFI0805-R18NT
MRFI0805-R22NT
MRFI0805-R27NT
MRFI0805-R33NT
MRFI0805-R39NT
126
Email:
sales@venkel.com
|
Phone:
512.794.0081
|
Toll Free:
800.950.8365
|
Web:
www.venkel.com
Rev. 04/2014-C
RF Wirewound Inductors
(MRFI Series)
Electrical Specifications and Range
0805 (Ferrite Core)
Inductance
(nH)
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
Tolerance ( )
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
± 5%, ± 10%
Test Freq.
(MHz)
25
25
25
25
25
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
Q min.
45 @ 100 MHz
45 @ 100 MHz
35 @ 100 MHz
35 @ 100 MHz
35 @ 50 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 7.96 MHz
15 @ 2.52 MHz
Self-resonant
Frequency
(MHz)
375
340
188
215
200
200
200
120
110
100
70
60
50
45
45
40
40
DC
Resistance
(Ω)
0.95
1.10
1.20
1.50
2.13
2.60
2.90
3.00
3.10
3.50
2.30
2.50
2.80
3.00
3.20
3.50
5.00
Rated
Current
(mA)
500
450
400
300
180
150
130
120
110
100
210
200
180
160
130
120
80
Venkel
Part Number
MRFI0805-R47NT
MRFI0805-R56NT
MRFI0805-R68NT
MRFI0805-R82NT
MRFI0805-1R0NT
MRFI0805-1R2NT
MRFI0805-1R5NT
MRFI0805-1R8NT
MRFI0805-2R2NT
MRFI0805-2R7NT
MRFI0805-3R3NT
MRFI0805-3R9NT
MRFI0805-4R7NT
MRFI0805-5R6NT
MRFI0805-6R8NT
MRFI0805-8R2NT
MRFI0805-100NT
Email:
sales@venkel.com
|
Phone:
512.794.0081
|
Toll Free:
800.950.8365
|
Web:
www.venkel.com
Rev. 04/2014-C
127
