SMD Wire Wound Ceramic Chip Inductors - BWCM Series
BWCM Series
Due to accurate wire winding technology, these chip inductors are
designed for filtering impedance matching, resonance and choke
circuits for RF designer. Both standard series and custom designs
are available.
Features
RoHS Compliant
Ceramic body and wire wound construction provide high SRFs
Exceptional Q value even at high frequencies
Ceramic construction delivers the highest possible SRFs as well
as high Q value
Low DC resistance design supports low loss, high output and
low power consumption
CM series is standard for RF designers
Applications
RF products for cellular phone
GPS receiver
Base Station
Repeater
Wireless LAN/ mouse/ keyboard/ earphone
Remote control
Security system and other RF modules
Product Identification
Shape and Dimensions / Recommended Pattern
BWCM00110705/181010
BWCM00120707
BWCM00161008
Dimensions
A
BWCM00110705
BWCM00120707
BWCM00161008
BWCM00181010
1.1±0.1
1.19 Max
1.6
+0.2-0.1
1.80±0.1
B
0.70±0.1
0.70 Max
1.02±0.1
1.00±0.1
C
0.5±0.1
0.66 Max
0.82
+0.2-0.1
0.95±0.1
D
0.35
0.25
0.35
0.60
E
0.60
0.51
0.70
0.90
F
0.15
0.23
0.30
0.23
G
0.70
0.56
0.95
1.15
H
0.66
0.66
1.02
1.15
I
0.40
0.36
0.64
0.57
J
0.60
0.46
0.64
0.86
SMD Wire Wound Ceramic Chip Inductors - BWCM Series
Electrical Characteristics
Part Number
BWCM001107052N2□L8
BWCM001107053N3□L8
BWCM001107053N4□L8
BWCM001107053N5□L8
BWCM001107053N6□L8
BWCM001107055N0□L8
BWCM001107055N1□L8
BWCM001107055N2□L8
BWCM001107055N3□L8
BWCM001107055N4□L8
BWCM001107055N5□L8
BWCM001107055N6□L8
BWCM001107055N7□L8
BWCM001107057N2□L8
BWCM001107057N3□L8
BWCM001107057N4□L8
BWCM001107057N5□L8
BWCM001107057N6□L8
BWCM001107057N7□L8
BWCM001107059N2□L8
BWCM001107059N3□L8
BWCM001107059N4□L8
BWCM001107059N5□L8
BWCM001107059N6□L8
BWCM001107059N7□L8
BWCM001107059N8□L8
BWCM001107059N9□L8
BWCM0011070510N□L8
BWCM0011070512N□L8
BWCM0011070513N□L8
BWCM0011070516N□L8
BWCM0011070522N□L8
BWCM0011070530N□L8
BWCM0011070536N□L8
BWCM0011070543N□L8
Inductance
(nH)
2.2
3.3
3.4
3.5
3.6
5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
7.2
7.3
7.4
7.5
7.6
7.7
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10
12
13
16
22
30
36
43
Tolerance
(±%)
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
Test
Frequency
(MHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Q
Typ.
30
30
30
30
30
32
35
35
35
35
35
35
30
32
32
30
35
30
30
32
34
33
32
33
33
34
32
31
30
30
31
30
30
30
30
Test
SRF
Frequency
(GHz) Min
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
15.5
14
10
10
10
10
8
8
8
8
8
8
8
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
5.2
5.2
5
4.5
3.8
3.5
3.4
RDC
(Ω) Max
0.022
0.03
0.03
0.03
0.03
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.05
0.05
0.05
0.05
0.05
0.05
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.093
0.093
0.126
0.202
0.309
0.431
0.516
Irms
(mA) Typ.
2530
2000
1950
1950
1950
1770
1770
1770
1770
1770
1770
1770
1770
1700
1700
1700
1700
1700
1700
1400
1400
1400
1400
1400
1400
1400
1400
1400
1240
1240
1000
780
660
540
515
Note: When ordering, please specify tolerance code. Tolerance : B=±0.1nH , C=±0.2nH , D=±0.5nH , G=±2% , J=±5%
Operating temperature range－40℃½125℃(Including self - temperature rise)
Irms for a 15℃ temperature rise from 25℃ ambient with current
Offset value : -0.556nH
Measure Equipment：
L & Q：Agilent E4991A+Agilent HP16197A
SRF：Agilent HP8753D/Agilent HP8722ES
RDC：Chroma 16502
Irms：HP4284A+HP42841A/HP4285A+HP42841A
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
SMD Wire Wound Ceramic Chip Inductors - BWCM Series
Typical L
vs.
Frequency
Typical Q
vs.
Frequency
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
SMD Wire Wound Ceramic Chip Inductors - BWCM Series
Electrical Characteristics
Part Number
BWCM001107052N5□H8
BWCM001107053N8□H8
BWCM001107053N9□H8
BWCM001107054N0□H8
BWCM001107054N3□H8
BWCM001107054N7□H8
BWCM001107055N8□H8
BWCM001107056N2□H8
BWCM001107056N8□H8
BWCM001107057N8□H8
BWCM001107057N9□H8
BWCM001107058N0□H8
BWCM001107058N2□H8
BWCM001107058N6□H8
BWCM001107058N7□H8
BWCM001107058N8□H8
BWCM001107058N9□H8
BWCM001107059N0□H8
BWCM001107059N1□H8
BWCM0011070511N□H8
BWCM0011070515N□H8
BWCM0011070518N□H8
BWCM0011070519N□H8
BWCM0011070520N□H8
BWCM0011070523N□H8
BWCM0011070524N□H8
BWCM0011070527N□H8
BWCM0011070533N□H8
BWCM0011070539N□H8
BWCM0011070547N□H8
BWCM0011070551N□H8
BWCM0011070553N□H8
BWCM0011070556N□H8
BWCM0011070568N□H8
BWCM0011070575N□H8
Inductance
(nH)
2.5
3.8
3.9
4
4.3
4.7
5.8
6.2
6.8
7.8
7.9
8
8.2
8.6
8.7
8.8
8.9
9
9.1
11
15
18
19
20
23
24
27
33
39
47
51
53
56
68
75
Tolerance
(±%)
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
±0.1nH/±0.2nH/±0.5nH/2
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
2/5
Test
Frequency
(MHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Q
Typ.
30
35
35
30
32
31
30
33
30
30
30
30
32
31
31
31
31
30
32
32
31
30
30
30
29
31
30
30
28
25
25
25
25
25
25
Test
SRF
Frequency
(GHz) Min
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
200
200
15.5
10
10
10
9.6
8
8
8
7
7
7
7
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
5.5
5.2
5
4.5
4.5
4
4
3.6
3.4
3.2
2.9
2.9
2.9
2.5
2.4
RDC
(Ω) Max
0.03
0.03
0.03
0.03
0.044
0.071
0.04
0.056
0.068
0.05
0.05
0.05
0.069
0.07
0.07
0.07
0.07
0.07
0.08
0.083
0.114
0.13
0.156
0.186
0.201
0.212
0.288
0.336
0.456
0.648
0.696
0.696
0.996
1.128
1.224
Irms
(mA) Typ.
2100
1950
1950
1950
1800
1200
1770
1600
1450
1700
1700
1700
1500
1420
1420
1420
1420
1420
1400
1400
1150
1050
920
800
760
770
680
620
530
440
415
415
340
320
320
Note: When ordering, please specify tolerance code. Tolerance : B=±0.1nH , C=±0.2nH , D=±0.5nH , G=±2% , J=±5%
Operating temperature range－40℃½125℃(Including self - temperature rise)
Irms for a 15℃ temperature rise from 25℃ ambient with current
Offset value : -0.556nH
Measure Equipment：
L & Q：Agilent E4991A+Agilent HP16197A
SRF：Agilent HP8753D/Agilent HP8722ES
RDC：Chroma 16502
Irms：HP4284A+HP42841A/HP4285A+HP42841A
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
SMD Wire Wound Ceramic Chip Inductors - BWCM Series
Typical L
vs.
Frequency
Typical Q
vs.
Frequency
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
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