74f series

T
PL
IA
N
†
Ro
HS
CO
M
Varnished Chokes
LE
AD
FR
EE
This series is currently available but
not recommended for new designs.
Special Features
Notes
* Current to cause 35 °C max. temperature rise
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
1.5
L (µH)
±20 %
Q
Min.
74F106AP-RC
74F126AP-RC
74F156AP-RC
74F186AP-RC
74F226AP-RC
1.0
1.2
1.5
1.8
2.2
±10 %
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
45
45
45
45
45
7.96
7.96
7.96
7.96
7.96
45
45
45
50
50
50
50
50
30
30
30
85
80
80
90
90
90
90
100
100
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
74F276AP-RC
74F336AP-RC
74F396AP-RC
74F476AP-RC
74F566AP-RC
74F686AP-RC
74F826AP-RC
74F105AP-RC
74F125AP-RC
74F155AP-RC
74F185AP-RC
74F225AI-RC
74F275AI-RC
74F335AI-RC
74F395AI-RC
74F475AI-RC
74F565AI-RC
74F685AI-RC
74F825AI-RC
74F104AI-RC
DCR
Ω
Max.
I, DC*
(mA)
Core
Material
190
174
160
144
132
0.20
0.22
0.25
0.28
0.30
1000
950
900
850
800
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
119
108
101
91
83
75
68
62
57
51
46
28
26
24
21
19
18
17
15
14
0.50
0.70
0.80
1.0
1.8
1.85
1.9
3.0
3.6
6.0
7.5
2.0
1.85
2.0
2.6
3.5
3.75
4.0
5.1
6.0
700
600
500
400
350
300
275
250
200
150
100
500
450
450
400
350
300
250
200
100
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
“-RC” suffix indicates RoHS compliance.
0.5
Dia.
0.032 for 1-18uh
0.029 for 22-100uh
Part
Number
Ro VE LEA
HS RS D
CO ION FRE
M SA E
PL R
IA E
NT
*
• High Q, high self-resonant frequency
• High voltage application on phenolic components
• Single layer wound
• Low cost
• Varnish coated
• Color dot identification
• Operating temperature: phenolic -55 to
+125 °C; iron -55 to +105 °C
74F Series
Test
SRF
Freq. (MHz)
(MHz)
Min.
0.20 Max.
Dimensions: Inches
20.6
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
REV. 04/16
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