Ferrite Cores & Accessories RM6/I-N87 +30%-20% Sold as set
B65807J0000R087
TDK
1:
$3.68
4,997 On Order
Mouser Part No
871-B65807JR87
TDK
Ferrite Cores & Accessories RM6/I-N87 +30%-20% Sold as set
4,997 On Order
View Dates
On Order:
2,997 Expected 15/12/2026
2,000 Expected 11/01/2027
Factory Lead Time:
16 Weeks
1
$3.68
10
$2.52
25
$2.14
50
$1.88
100
View
100
$1.63
250
$1.41
500
$1.40
Buy
Min.: 1
Mult.: 1
Details
RM6
Ferrite Cores
Ungapped
RM Core
RM 6
2.4 uH
- 20 %, + 30 %
N87
Blister Pack
Ferrite Cores & Accessories EP10-N87 +30%-20% Sold as set
B65841A0000R087
TDK
1:
$2.01
5,419 Expected 24/09/2026
Mouser Part No
871-B65841A0000R087
TDK
Ferrite Cores & Accessories EP10-N87 +30%-20% Sold as set
5,419 Expected 24/09/2026
1
$2.01
10
$1.39
25
$1.19
50
$1.05
100
View
100
$0.922
250
$0.87
1,000
$0.739
Buy
Min.: 1
Mult.: 1
Details
EP10
Ferrite Cores
Ungapped
EP Core
EP 10
1.1 uH
- 20 %, + 30 %
N87
Bulk
Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20%
B66305GX187
TDK
1:
$0.73
18,700 On Order
Mouser Part No
871-B66305GX187
TDK
Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20%
18,700 On Order
View Dates
On Order:
8,350 Expected 28/09/2026
10,350 Expected 24/11/2026
Factory Lead Time:
14 Weeks
1
$0.73
10
$0.501
25
$0.432
50
$0.385
100
View
100
$0.342
250
$0.29
500
$0.254
1,000
$0.221
2,500
$0.215
Buy
Min.: 1
Mult.: 1
Details
B66305G
Ferrite Cores
Ungapped
E Core
13 x 7 x 4 (EF 12.6)
850 nH
- 20 %, + 30 %
N87
Bulk
Ferrite Cores & Accessories E25/13/7 N87 gap 0.5 mm
B66317G500X187
TDK
1:
$1.20
3,587 Expected 15/09/2026
Mouser Part No
871-B66317G500X187
TDK
Ferrite Cores & Accessories E25/13/7 N87 gap 0.5 mm
3,587 Expected 15/09/2026
1
$1.20
10
$0.827
25
$0.714
50
$0.652
100
View
100
$0.575
250
$0.47
500
$0.387
900
$0.386
Buy
Min.: 1
Mult.: 1
Details
B66317G
Ferrite Cores
Gapped
E Core
25 x 13 x 7 (EF 25)
151 nH
N87
Bulk
Ferrite Cores & Accessories ETD49/25 16-N87-G1000
B66367G1000X187
TDK
1:
$6.36
1,409 On Order
Mouser Part No
871-B66367G1000X187
TDK
Ferrite Cores & Accessories ETD49/25 16-N87-G1000
1,409 On Order
View Dates
On Order:
689 Expected 19/10/2026
720 Expected 13/11/2026
Factory Lead Time:
14 Weeks
1
$6.36
10
$4.36
25
$3.70
50
$3.24
120
View
120
$2.82
240
$2.69
Buy
Min.: 1
Mult.: 1
Details
ETD49/25/16
Ferrite Cores
Gapped
ETD Core
49 x 25 x 16
314 nH
N87
Bulk
Ferrite Cores & Accessories ETD49/25/16-N87-DG100
B66367Q0100K187
TDK
1:
$6.89
960 On Order
Mouser Part No
871-B66367Q0100K187
TDK
Ferrite Cores & Accessories ETD49/25/16-N87-DG100
960 On Order
View Dates
On Order:
240 Expected 27/08/2026
720 Expected 16/11/2026
Factory Lead Time:
14 Weeks
1
$6.89
10
$4.68
25
$3.95
50
$3.44
120
View
120
$3.22
240
$3.21
1,080
$2.62
Buy
Min.: 1
Mult.: 1
Details
ETD49/25/16
Ferrite Cores
Gapped
ETD Core
48.5 mm x 16.7 mm
100 nH
10 %
N87
Tray
Ferrite Cores & Accessories E40/16/12 N87 4150 +30% -20%
B66381GX187
TDK
1:
$3.31
1,248 Expected 03/12/2026
Mouser Part No
871-B66381GX187
TDK
Ferrite Cores & Accessories E40/16/12 N87 4150 +30% -20%
1,248 Expected 03/12/2026
1
$3.31
10
$2.27
25
$1.92
50
$1.69
100
View
100
$1.46
208
$1.40
Buy
Min.: 1
Mult.: 1
Details
B66381G
Ferrite Cores
Ungapped
E Core
40 x 16 x 12
4.15 uH
- 20 %, + 30 %
N87
Bulk
Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM
B66397G0200X187
TDK
1:
$12.06
280 Expected 16/11/2026
Mouser Part No
871-B66397G0200X187
TDK
Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM
280 Expected 16/11/2026
1
$12.06
10
$9.21
25
$7.68
40
$7.39
120
View
120
$6.98
520
$6.97
1,000
$6.92
Buy
Min.: 1
Mult.: 1
Details
ETD59/31/22
Ferrite Cores
Gapped
ETD Core
59 x 31 x 22
1.588 uH
0.05 %
N87
Bulk
Ferrite Cores & Accessories ETD59/31/22 N87LP 2.0MM
B66397G2000X187
TDK
1:
$12.97
330 On Order
Mouser Part No
871-B66397G2000X187
TDK
Ferrite Cores & Accessories ETD59/31/22 N87LP 2.0MM
330 On Order
View Dates
On Order:
10 Expected 15/09/2026
160 Expected 06/10/2026
160 Expected 16/11/2026
Factory Lead Time:
14 Weeks
1
$12.97
10
$9.00
25
$6.78
40
$6.19
Buy
Min.: 1
Mult.: 1
Details
ETD59/31/22
Ferrite Cores
Gapped
ETD Core
59 x 31 x 22
311 nH
N87
Bulk
Ferrite Cores & Accessories ETD59/31/22-N95-DG100
B66397Q0100K195
TDK
1:
$19.02
170 On Order
Mouser Part No
871-B66397Q0100K195
TDK
Ferrite Cores & Accessories ETD59/31/22-N95-DG100
170 On Order
View Dates
On Order:
10 Expected 16/11/2026
160 Expected 18/01/2027
Factory Lead Time:
14 Weeks
1
$19.02
10
$12.86
25
$9.80
40
$9.79
Buy
Min.: 1
Mult.: 1
Details
ETD59/31/22
Ferrite Cores
Gapped
ETD Core
59.8 mm x 22.1 mm
100 nH
10 %
N87
Tray
Ferrite Cores & Accessories ETD59/31/22-N87-DG250
B66397Q0250K187
TDK
1:
$13.20
310 Expected 04/09/2026
Mouser Part No
871-B66397Q0250K187
TDK
Ferrite Cores & Accessories ETD59/31/22-N87-DG250
310 Expected 04/09/2026
1
$13.20
10
$9.55
25
$7.67
40
$7.45
Buy
Min.: 1
Mult.: 1
Details
ETD59/31/22
Ferrite Cores
Gapped
ETD Core
59.8 mm x 22.1 mm
250 nH
10 %
N87
Tray
Ferrite Cores & Accessories ETD59/31/22-N95-DG250
B66397Q0250K195
TDK
1:
$18.82
160 Expected 18/01/2027
Mouser Part No
871-B66397Q0250K195
TDK
Ferrite Cores & Accessories ETD59/31/22-N95-DG250
160 Expected 18/01/2027
1
$18.82
10
$12.86
25
$11.46
40
$10.88
Buy
Min.: 1
Mult.: 1
Details
ETD59/31/22
Ferrite Cores
Gapped
ETD Core
59.8 mm x 22.1 mm
250 nH
10 %
N87
Tray
Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10%
B66413U0100K187
TDK
1:
$1.06
7,630 Expected 01/01/2027
Mouser Part No
871-B66413U0100K187
TDK
Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10%
7,630 Expected 01/01/2027
1
$1.06
10
$0.737
25
$0.634
50
$0.563
100
View
100
$0.497
250
$0.417
500
$0.39
1,000
$0.354
1,920
$0.345
Buy
Min.: 1
Mult.: 1
Details
EFD15/8/5
Ferrite Cores
Gapped
EFD Core
15 x 8 x 5
100 nH
10 %
N87
Bulk
Ferrite Cores & Accessories RM8 N87 100 +3%-3% Sold as set
B65811J0100A087
TDK
1:
$4.18
625 Expected 13/01/2027
Mouser Part No
871-B65811J0100A087
TDK
Ferrite Cores & Accessories RM8 N87 100 +3%-3% Sold as set
625 Expected 13/01/2027
1
$4.18
10
$2.87
25
$2.43
50
$2.13
100
View
100
$1.62
200
$1.59
Buy
Min.: 1
Mult.: 1
Details
RM8
Ferrite Cores
Gapped
RM Core
RM 8
100 nH
3 %
N87
Blister Pack
Ferrite Cores & Accessories PQ107/87-N87
B65919A0000R087
TDK
1:
$36.80
48 On Order
New Product
Mouser Part No
871-B65919A0000R087
New Product
TDK
Ferrite Cores & Accessories PQ107/87-N87
48 On Order
View Dates
On Order:
24 Expected 03/12/2026
24 Expected 21/12/2026
Factory Lead Time:
16 Weeks
1
$36.80
12
$28.61
28
$25.25
Buy
Min.: 1
Mult.: 1
Details
PQ107/87- Large Size
Ferrite Cores
107 mm x 87 mm
15.8 uH
N87
Tray
Ferrite Cores & Accessories E32/16/9 N87LP=1.0MM
B66229G1000X187
TDK
1:
$2.29
723 Expected 16/11/2026
Mouser Part No
871-B66229G1000X187
TDK
Ferrite Cores & Accessories E32/16/9 N87LP=1.0MM
723 Expected 16/11/2026
1
$2.29
10
$1.58
25
$1.35
50
$1.19
100
View
480
$0.806
100
$1.05
250
$0.807
480
$0.806
Buy
Min.: 1
Mult.: 1
Reel :
480
Details
E32/16/9
Ferrite Cores
Gapped
E Core
32 x 16 x 9 (EF 32)
145 nH
Core
N87
Ammo Pack
Ferrite Cores & Accessories EC35/17/10 N87 2350 +30% -20%
B66337G0000X187
TDK
1:
$4.01
300 Expected 21/09/2026
Mouser Part No
871-B66337GX187
TDK
Ferrite Cores & Accessories EC35/17/10 N87 2350 +30% -20%
300 Expected 21/09/2026
1
$4.01
10
$2.75
25
$2.34
50
$2.05
100
View
100
$1.79
600
$1.78
Buy
Min.: 1
Mult.: 1
Details
EC35/17/10
Ferrite Cores
Ungapped
EC Core
35 x 17 x 10
2.35 uH
- 20 %, + 30 %
N87
Bulk
Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM
B66363G0200X187
TDK
1:
$3.65
400 Expected 13/11/2026
Mouser Part No
871-B66363G0200X187
TDK
Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM
400 Expected 13/11/2026
1
$3.65
10
$2.52
25
$2.14
50
$1.90
100
View
100
$1.51
200
$1.45
Buy
Min.: 1
Mult.: 1
Details
ETD39/20/13
Ferrite Cores
Gapped
ETD Core
39 x 20 x 13
639 nH
N87
Bulk
Ferrite Cores & Accessories ETD44/22/15 N87LP 0.2MM
B66365G0200X187
TDK
1:
$4.84
258 Expected 18/11/2026
Mouser Part No
871-B66365G0200X187
TDK
Ferrite Cores & Accessories ETD44/22/15 N87LP 0.2MM
258 Expected 18/11/2026
1
$4.84
10
$3.33
25
$2.83
50
$2.48
100
View
100
$1.98
288
$1.87
Buy
Min.: 1
Mult.: 1
Details
ETD44/22/15
Ferrite Cores
Gapped
ETD Core
44 x 22 x 15
862 nH
N87
Bulk
Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05
B66387G1000X187
TDK
1:
$18.41
56 Expected 18/01/2027
Mouser Part No
871-B66387G1000X187
TDK
Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05
56 Expected 18/01/2027
1
$18.41
10
$13.32
28
$10.70
56
$10.39
Buy
Min.: 1
Mult.: 1
Details
E65/32/27
Ferrite Cores
Gapped
E Core
65 x 32 x 27
716 nH
N87
Bulk
Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET
B66387Q0100K187
TDK
1:
$11.29
160 Expected 16/11/2026
Mouser Part No
871-B66387Q0100K187
TDK
Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET
160 Expected 16/11/2026
1
$11.29
10
$8.22
25
$6.58
40
$6.25
120
$5.89
Buy
Min.: 1
Mult.: 1
Details
E65/32/27
Ferrite Cores
Distributed Gap
E Core
E 65 x 32 x 27
100 nH
N87
Tray
Ferrite Cores & Accessories E65/32/27-N87-DG250 FERRITE CORE SET
B66387Q0250K187
TDK
1:
$11.33
150 Expected 21/12/2026
Mouser Part No
871-B66387Q0250K187
TDK
Ferrite Cores & Accessories E65/32/27-N87-DG250 FERRITE CORE SET
150 Expected 21/12/2026
1
$11.33
10
$8.03
25
$6.07
40
$5.39
Buy
Min.: 1
Mult.: 1
Details
E65/32/27
Ferrite Cores
Distributed Gap
E Core
E 65 x 32 x 27
250 nH
N87
Tray
Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE
B66387Q0400K187
TDK
1:
$11.29
55 Expected 15/09/2026
Mouser Part No
871-B66387Q0400K187
TDK
Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE
55 Expected 15/09/2026
1
$11.29
10
$8.22
25
$6.58
40
$6.25
120
$5.89
Buy
Min.: 1
Mult.: 1
Details
E65/32/27
Ferrite Cores
Distributed Gap
E Core
E 65 x 32 x 27
400 nH
N87
Tray
Ferrite Cores & Accessories ER 28/17/11 N87 2400 +30%-20%
B66433G0000X187
TDK
1:
$1.19
1,190 Expected 19/10/2026
Mouser Part No
871-B66433G0000X187
TDK
Ferrite Cores & Accessories ER 28/17/11 N87 2400 +30%-20%
1,190 Expected 19/10/2026
1
$1.19
10
$0.831
25
$0.714
50
$0.634
100
View
100
$0.56
300
$0.47
600
$0.439
1,200
$0.398
Buy
Min.: 1
Mult.: 1
Details
EV30/16/13
Ferrite Cores
Ungapped
ER Core
28 x 17 x 11
N87
Bulk
Ferrite Cores & Accessories I25/3/15 N97 3400 +25% -25%
B66484K0000X197
TDK
1:
$3.84
850 Expected 10/05/2027
Mouser Part No
871-B66484K0000X197
TDK
Ferrite Cores & Accessories I25/3/15 N97 3400 +25% -25%
850 Expected 10/05/2027
1
$3.84
10
$2.64
25
$2.24
50
$1.96
100
View
100
$1.71
250
$1.63
450
$1.62
Buy
Min.: 1
Mult.: 1
Details
I25/3/15
Ferrite Cores
Ungapped
I Core
25 x 3 x 15
4.6 uH
25 %
N87
Bulk