74F276AP JW Miller A Bourns Company, 74F276AP Datasheet

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74F276AP

Manufacturer Part Number
74F276AP
Description
CHOKE RF VARNISHED 2.7UH 10%
Manufacturer
JW Miller A Bourns Company
Series
74Fr
Type
Phenolic Corer
Datasheet

Specifications of 74F276AP

Inductance
2.7µH
Current
700mA
Tolerance
±10%
Dc Resistance (dcr)
500 mOhm Max
Q @ Freq
45 @ 7.96MHz
Self Resonant Freq
119MHz
Package / Case
Axial
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Frequency - Test
7.96MHz
Material - Core
Phenolic
Applications
General Purpose
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Shielding
-
Current - Saturation
-
Current - Temperature Rise
-
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
Special Features
• High Q, high self-resonant frequency
• High voltage application on phenolic components
• Single layer wound
• Low cost
• Varnish coated
• Color dot identifi cation
• Operating temperature: phenolic -55 to
+125 °C; iron -55 to +105 °C
Notes
* Current to cause 35 °C max. temperature rise
20.6
Dimensions: Inches
Dia.
0.032 for 1-18uh
0.029 for 22-100uh
1.5
0.5
0.20 Max.
Tel. (877) 426-8767 • Fax (951) 781-5006
Varnished Chokes
www.bourns.com
“-RC” suffi x indicates RoHS compliance.
Part
Number
74F106AP-RC
74F126AP-RC
74F156AP-RC
74F186AP-RC
74F226AP-RC
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
±20 %
±10 %
L (µH)
100
1.0
1.2
1.5
1.8
2.2
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
Min.
100
100
45
45
45
45
45
45
45
45
50
50
50
50
50
30
30
30
85
80
80
90
90
90
90
Q
(MHz)
Freq.
74F Series
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
Test
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
(MHz)
Min.
SRF
190
174
160
144
132
119
108
101
91
83
75
68
62
57
51
46
28
26
24
21
19
18
17
15
14
Max.
DCR
0.20
0.22
0.25
0.28
0.30
0.50
0.70
0.80
1.85
1.85
3.75
1.0
1.8
1.9
3.0
3.6
6.0
7.5
2.0
2.0
2.6
3.5
4.0
5.1
6.0
I, DC*
(mA)
1000
950
900
850
800
700
600
500
400
350
300
275
250
200
150
100
500
450
450
400
350
300
250
200
100
Material
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Core
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
REV. 06/07

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