|
序号 |
物料名称 |
规格型号 |
磁芯形状 |
个别零件 |
材料（磁芯） |
AL值（nH） |
AL值容差（％） |
气隙（毫米）
|
中心孔
|
订购代码
|
|
1 |
磁芯 |
B65811P R49 |
RM 8 Low Profile |
Core |
N49 |
2900
|
+30/-20 |
Ungapped
|
Without |
B65811P0000R049 |
|
|
|
|
|
|
|
|
|
|
|
|
■To IEC 62317-4
■Cores without center hole
for transformer applications
■Delivery mode: sets
Magnetic characteristics (per set)
Approx. weight (per set)
Gapped
with
center hole
without
center hole
Σ l/A
le
Ae
Amin
Ve
0.68
35.1
52
—
1825
0.59
38
64
55
2430
mm–1
mm
mm2
mm2
mm3
m
10.7
12
g
Material
AL value
nH
s
approx.
mm
μe
Ordering code 1)
-D with center hole
-F with threaded sleeve
-J without center hole
N48
250 ± 3%
0.23
134
B65811+0250A048
315 ± 3%
0.17
169
B65811+0315A048
400 ± 3%
0.14
215
B65811+0400A048
630 ± 5%
0.10
338
B65811+0630J048
N41
160 ± 3%
0.49
76
B65811J0160A041
250 ± 5%
0.24
118
B65811J0250J041
630 ± 5%
0.11
298
B65811J0630J041
1600 ±10%
0.04
756
B65811J1600K041
N87
250 ± 3%
0.30
118
B65811J0250A087
400 ± 3%
0.18
189
B65811J0400A087