参数资料
型号: 70F916AI-RC
厂商: Bourns Inc.
文件页数: 2/2页
文件大小: 0K
描述: CHOKE RF VARNISHED 9.1UH 10%
标准包装: 250
系列: 70F
电感: 9.1µH
电流: 288mA
类型: 铁芯体
容差: ±10%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 1.44 欧姆
Q因子@频率: 41 @ 7.9MHz
频率 - 自谐振: 21MHz
材料 - 芯体:
封装/外壳: 轴向
安装类型: 通孔
包装: 散装
工作温度: -55°C ~ 105°C
频率 - 测试: 7.9MHz
Varnished Chokes
Special Features
70F Series continued
Test SRF DCR
Dim.
Dim.
? High Q, high self-resonant
frequency
? High voltage application on phenolic
and ferrite components
? Universal wound
? Low cost
? Varnish coated
? Operating temperature:
phenolic -55 to +125 °C;
iron, ferrite -55 to +105 °C
Notes
* Current to cause 35 °C max. temperature
rise
? RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
Part
Number
70F394AI-RC
70F474AI-RC
70F504AI-RC
70F564AI-RC
70F684AI-RC
70F754AI-RC
70F824AI-RC
70F914AI-RC
70F103AI-RC
70F123AI-RC
70F153AI-RC
70F183AI-RC
70F223AI-RC
70F253AI-RC
70F273AI-RC
70F333AI-RC
70F393AI-RC
70F473AI-RC
70F563AI-RC
70F683AI-RC
70F753AI-RC
70F823AI-RC
70F913AI-RC
70F102AI-RC
70F122AI-RC
L (μH)
±5 %
390
470
500
560
680
750
820
910
1000
1200
1500
1800
2200
2500
2700
3300
3900
4700
5600
6800
7500
8200
9100
10,000
12,000
Q
Min.
45
35
49
41
37
40
33
32
30
34
40
40
40
48
50
52
53
49
53
51
49
48
52
41
46
Freq.
(MHz)
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.079
(MHz)
Min.
2.0
1.8
1.8
1.7
1.6
1.6
1.6
1.4
1.4
1.2
1.1
0.96
0.96
0.96
0.88
0.80
0.76
0.68
0.68
0.64
0.60
0.60
0.56
0.52
0.36
?
Max.
15.8
16.3
18.0
19.2
19.8
22.9
22.9
24.0
24.0
33.6
37.2
42.0
45.6
45.6
45.6
51.6
57.6
64.8
69.6
78
85.2
92.4
98.4
101
100
I, DC*
(mA)
97
95
91
88
87
80
80
79
79
66
63
59
57
57
57
53
51
48
46
43
41
40
39
38
50
A
Max
0.18
0.18
0.19
0.19
0.2
0.21
0.21
0.22
0.22
0.22
0.22
0.23
0.24
0.26
0.26
0.26
0.27
0.28
0.3
0.31
0.31
0.33
0.33
0.33
0.3
B
±0.03
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.38
0.38
0.38
0.38
0.38
0.38
0.38
0.38
0.38
0.38
0.38
0.50
Core
Material
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
1.25
B
A
70F152AI-RC
70F182AI-RC
70F222AI-RC
70F252AF-RC
15,000
18,000
22,000
25,000
50
49
50
59
0.079
0.079
0.079
0.079
0.32
0.29
0.27
0.25
113
128
144
115
47
44
41
46
0.3
0.32
0.33
0.34
0.50
0.50
0.50
0.63
Iron
Iron
Iron
Ferrite
Dia.
0.025 for 0.1-22,000uh
0.032 for 25,000-500,000uh
Dimensions: Inches
70F272AF-RC
70F332AF-RC
70F392AF-RC
70F472AF-RC
70F502AF-RC
70F562AF-RC
70F682AF-RC
70F752AF-RC
70F822AF-RC
70F912AF-RC
70F101AF-RC
27,000
33,000
39,000
47,000
50,000
56,000
68,000
75,000
82,000
91,000
100,000
61
61
59
57
57
57
57
53
50
51
48
0.079
0.079
0.079
0.079
0.079
0.079
0.079
0.079
0.079
0.079
0.079
0.244
0.232
0.22
0.206
0.196
0.188
0.18
0.174
0.168
0.166
0.157
120
134
147
168
175
189
215
222
238
250
278
45
43
41
38
37
36
34
33
32
31
29
0.35
0.35
0.37
0.38
0.4
0.4
0.41
0.43
0.43
0.43
0.44
0.63
0.63
0.63
0.63
0.63
0.63
0.63
0.63
0.63
0.63
0.63
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
L tested
@ 1 KHz
70F121AF-RC
70F151AF-RC
70F181AF-RC
70F221AF-RC
70F251AF-RC
70F271AF-RC
70F331AF-RC
70F391AF-RC
70F471AF-RC
70F501AF-RC
120,000
150,000
180,000
220,000
250,000
270,000
330,000
390,000
470,000
500,000
46
49
51
51
52
53
54
54
55
53
0.025
0.025
0.025
0.025
0.025
0.025
0.025
0.025
0.025
0.025
0.084
0.077
0.075
0.07
0.065
0.062
0.06
0.056
0.054
0.052
288
328
374
424
468
490
540
617
704
736
48
44
41
39
37
36
34
33
30
30
0.48
0.50
0.52
0.54
0.55
0.57
0.58
0.6
0.61
0.63
0.88
0.88
0.88
0.88
0.88
0.88
0.88
0.88
0.88
0.88
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
“-RC” su? x indicates RoHS compliance.
Tel. (877) 426-8767 ? Fax (951) 781-5006
20.4
www.bourns.com
REV. 06/07
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