78FR033M Bourns Inc., 78FR033M Datasheet - Page 186

• Manufacturer Part Number: 78FR033M
• Description: CHOKE, 33NH, 500MA, 20%, 400MHZ
• Manufacturer: Bourns Inc.

Specifications of 78FR033M

• Inductance: 33nH
• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.02ohm
• Dc Current Rating: 500mA
• Self Resonant Frequency: 400MHz
• Q Factor: 50
• Inductor Case Style: Axial Leaded
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Special Features
• DC/DC converter, EMI fi lter applications
• Low radiation
• Low core loss
• High current capacity
• Horizontal or vertical mount
• Low cost
• Operating temperature -55 to +105 °C
Notes
* Current to cause 30 °C max. temperature rise
Add -H or -V mounting style after P/N
Example : 2314-V
23.10
1.28
Max.
Dimensions: Inches
C
Vertical
High Current Toroid Inductors
0.65
Max.
A
Tel. [phone] • Fax [phone]
0.5 lead length
tinned to within
1/16" of body
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
2301-
2302-
2303-
2304-
2305-
2306-
2307-
2308-
2309-
2310-
2311-
2312-
2313-
2314-
2315-
2316-
2317-
2318-
2319-
2320-
2321-
2322-
2323-
2324-
0.65
Max.
@ 1 KHz
±15 %
L (μH)
1000
100
120
150
180
220
270
330
390
470
560
680
820
10
12
15
18
22
27
33
39
47
56
68
0.5 lead length
tinned to within
1/16" of body
C
Idc*
20.0
19.1
18.0
17.2
16.4
15.6
11.7
11.2
10.7
10.2
B
(A)
7.7
7.0
6.7
5.0
4.8
5.8
5.5
5.2
5.0
3.8
3.6
3.4
2.6
2.4
Horizontal
@ I rated
±15 %
L (μH)
2300 Series
101.4
118.9
123.8
147.2
174.1
200.2
271.4
314.8
370.7
500.9
593.6
11.1
13.2
15.7
21.3
24.7
29.0
33.7
45.2
63.1
73.9
6.7
7.8
9.5
1.28
Max.
Max.
0.005
0.005
0.006
0.006
0.007
0.008
0.013
0.014
0.016
0.017
0.030
0.037
0.040
0.071
0.078
0.054
0.060
0.067
0.072
DCR
0.13
0.14
0.15
0.27
0.30
Ω
Nom.
Dim.
0.56
0.56
0.56
0.56
0.56
0.56
0.53
0.53
0.53
0.53
0.52
0.52
0.52
0.51
0.51
0.56
0.56
0.56
0.56
0.54
0.54
0.54
0.53
0.53
A
Nom.
Dim.
1.18
1.18
1.18
1.18
1.18
1.18
1.14
1.14
1.14
1.14
1.13
1.13
1.13
1.12
1.12
1.17
1.17
1.17
1.17
1.16
1.16
1.16
1.14
1.14
B
Nom.
0.066
0.066
0.066
0.066
0.066
0.066
0.053
0.053
0.053
0.053
0.042
0.042
0.042
0.034
0.034
0.042
0.042
0.042
0.042
0.034
0.034
0.034
0.027
0.027
Dim.
C