features特征:
● vertical structure,small,lightweight design. 立式结构,体积小,重量轻的设计。
● no inductive interference
抗干扰
applications 用途
● video cameras摄像机 ● portable vcrs便携式录像机
● audio equipments音频设备
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product
identification 产品识别:
lgbf 1012
– 122 k
1
2 3
4
1.type:lgbf ferrite shielded
lgbf屏蔽工字电感
2. core size 磁芯尺寸 od=10mm; l=12mm
3. inductance电感值 “122” for “1.2mh”
4. tolerance 误差值 (j 5%,k 10%,l 15%,m 20%)
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shape and
size:(dimensions are in
mm) 图示和尺寸:(单位mm)
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test equipment:测试设备
l/q: hp4285a or hp4284a precision lcr
meter
dcr: chen hwa 502bc
ohm meter
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electrical characteristics for lgbf series
lgbf系列电气特性参数
part no.
|
l
uh
|
l
freq
|
idc(ma) max
|
dcr(ω) max
|
||||||
0606
|
0807
|
1215
|
1618
|
0606
|
0807
|
1215
|
1618
|
|||
220l
|
22
|
2.52mhz
|
960
|
1600
|
3300
|
4900
|
0.13
|
0.08
|
0.021
|
0.028
|
270l
|
27
|
2.52mhz
|
870
|
1400
|
3000
|
4300
|
0.18
|
0.10
|
0.023
|
0.032
|
330l
|
33
|
2.52mhz
|
780
|
1300
|
2700
|
3900
|
0.21
|
0.14
|
0.024
|
0.033
|
390l
|
39
|
2.52mhz
|
720
|
1200
|
2500
|
3700
|
0.26
|
0.15
|
0.027
|
0.036
|
470l
|
47
|
2.52mhz
|
660
|
1100
|
2300
|
3400
|
0.29
|
0.17
|
0.032
|
0.038
|
560l
|
56
|
2.52mhz
|
600
|
990
|
2100
|
3100
|
0.33
|
0.19
|
0.034
|
0.042
|
680l
|
68
|
2.52mhz
|
550
|
890
|
1900
|
2900
|
0.36
|
0.21
|
0.060
|
0.046
|
820l
|
82
|
2.52mhz
|
500
|
810
|
1700
|
2800
|
0.39
|
0.27
|
0.070
|
0.049
|
101l
|
100
|
1khz
|
450
|
740
|
1500
|
2500
|
0.54
|
0.32
|
0.09
|
0.053
|
121l
|
120
|
1khz
|
410
|
670
|
1200
|
2300
|
0.62
|
0.36
|
0.10
|
0.062
|
151l
|
150
|
1khz
|
370
|
600
|
1000
|
2000
|
0.72
|
0.51
|
0.11
|
0.077
|
181l
|
180
|
1khz
|
340
|
550
|
900
|
1800
|
0.88
|
0.57
|
0.12
|
0.10
|
221l
|
220
|
1khz
|
300
|
500
|
820
|
1600
|
0.99
|
0.76
|
0.14
|
0.14
|
271l
|
270
|
1khz
|
270
|
450
|
740
|
1400
|
1.52
|
0.86
|
0.16
|
0.20
|
331l
|
330
|
1khz
|
250
|
410
|
680
|
1300
|
1.69
|
0.97
|
0.17
|
0.27
|
391l
|
390
|
1khz
|
230
|
370
|
620
|
1200
|
1.85
|
1.28
|
0.32
|
0.41
|
471l
|
470
|
1khz
|
210
|
340
|
560
|
1100
|
2.85
|
1.44
|
0.35
|
0.46
|
561l
|
560
|
1khz
|
190
|
310
|
520
|
1000
|
3.21
|
1.61
|
0.39
|
0.51
|
681l
|
680
|
1khz
|
170
|
280
|
460
|
900
|
3.60
|
2.07
|
0.44
|
0.56
|
821l
|
820
|
1khz
|
160
|
260
|
420
|
830
|
4.87
|
2.33
|
0.48
|
0.63
|
102l
|
1000
|
1khz
|
140
|
230
|
380
|
750
|
5.65
|
2.72
|
0.53
|
0.69
|
122l
|
1200
|
1khz
|
|
210
|
350
|
|
|
3.98
|
0.66
|
|
152l
|
1500
|
1khz
|
|
190
|
310
|
|
|
4.50
|
0.86
|
|
182l
|
1800
|
1khz
|
|
170
|
280
|
|
|
6.81
|
0.95
|
|
222l
|
2200
|
1khz
|
|
160
|
250
|
|
|
7.56
|
1.07
|
|
272l
|
2700
|
1khz
|
|
140
|
|
|
|
8.54
|
|
|
332l
|
3300
|
1khz
|
|
130
|
|
|
|
9.74
|
|
|
392l
|
3900
|
1khz
|
|
120
|
|
|
|
12.9
|
|
|
472l
|
4700
|
1khz
|
|
110
|
|
|
|
14.7
|
|
|
562l
|
5600
|
1khz
|
|
99
|
|
|
|
20.4
|
|
|
682l
|
6800
|
1khz
|
|
89
|
|
|
|
23.0
|
|
|
822l
|
8200
|
1khz
|
|
81
|
|
|
|
30.6
|
|
|
103l
|
10000
|
1khz
|
|
74
|
|
|
|
35.0
|
|
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本产品的应用范围是滤波,种类是固定电感,品牌是三一,型号是LGBF-1012-101L,封装形式是插件电感,绕线形式是多层平绕式,导磁体性质是镍芯,磁芯形状是工字形,工作频率是高频,安装方式是立式密封,骨架材料是镍芯,品质因数Q是98,电感量是100UH,允许误差是15%,感抗XL是79(Ω),额定电流是2500(mA),分布电容是83(F),标称电压是24(V)