78FR12M-RC Bourns Inc., 78FR12M-RC Datasheet - Page 186
![CHOKE, 120NH, 500MA, 20%, 400MHZ](/photos/26/6/260627/4420081_sml.jpg)
78FR12M-RC
Manufacturer Part Number
78FR12M-RC
Description
CHOKE, 120NH, 500MA, 20%, 400MHZ
Manufacturer
Bourns Inc.
Datasheet
1.EMI103T-RC.pdf
(204 pages)
Specifications of 78FR12M-RC
Inductance
120nH
Inductance Tolerance
± 20%
Dc Resistance Max
0.06ohm
Dc Current Rating
500mA
Self Resonant Frequency
400MHz
Q Factor
40
Inductor Case Style
Axial Leaded
No. Of Pins
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 186 of 204
- Download datasheet (5Mb)
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. (877) 426-8767 • Fax (951) 781-5006
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
Related parts for 78FR12M-RC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![TISP4125M3LM](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Bourns, Inc.
Datasheet:
![PTV111](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
11mm Potentiometer
Manufacturer:
Bourns, Inc.
Datasheet:
![ATTL7554AP](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Bourns, Inc.
Datasheet:
![TISP7180F3](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Bourns, Inc.
Datasheet:
![ATTL7591AS](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Bourns, Inc.
Datasheet:
![3339](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
5/16 Round Trimming Potentiometer
Manufacturer:
Bourns, Inc.
Datasheet:
![4114R-001-153](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
4100R Series: Thick Film Moulded DIPs - Resistor Networks
Manufacturer:
Bourns, Inc.
Datasheet:
![TISP4300H3BJR-S](/images/manufacturer_photos/0/1/105/bourns__inc__tmb.jpg)
Part Number:
Description:
PROTECTOR - SINGLE BIDIRECTIONAL
Manufacturer:
Bourns, Inc.