SCMS Series
Common Mode Inductor (Square Package)
MIL-STD-981
PHYSICAL PARAMETERS
SCMS200
SCMS300
0.400 ± .010
0.400 ± .010
.230 Max
.310 Max
.135
.135
1.5 g
2.8 g
TAPE & REEL
Small Reel (Qty)
300
200
200
125
A
B
G
WT
SCMS100
0.250 ± .010
.230 Max
.085
0.6 g
SCMS400
0.525 ± .010
.310 Max
.200
4.1 g
Package
SCMS100
SCMS200
SCMS300
SCMS400
Large Reel (Qty)
1000
650
650
300
FEATURES
Leadless device for minimum footprint
Low EMI Radiation
Low Thermal Expansion permits mounting on most substrate
materials
Built to meet MIL-PRF-27 and MIL-STD-981 specifications
Pick-and-place compatible
Custom Designs: Other electrical configurations and performance
characteristics are available in various sizes and package types
Part
Number
SCMS101
SCMS102
SCMS103
SCMS104
SCMS105
SCMS106
SCMS201
SCMS202
SCMS203
SCMS204
SCMS205
SCMS206
SCMS207
SCMS208
SCMS209
SCMS301
SCMS302
SCMS303
SCMS304
SCMS305
SCMS306
SCMS307
SCMS308
SCMS309
SCMS310
SCMS401
SCMS402
SCMS403
SCMS404
SCMS405
SCMS406
SCMS407
SCMS408
SCMS409
SCMS410
SCMS411
SCMS412
SPECIFICATIONS
Meets the requirements of MIL-PRF-27 and MIL-STD-981,
class
S
or class
B
Class
S
parts are intended for critical flight and mission-essential
ground support applications and any application that is critical to
safety.
Class
B
parts are for use in non-flight and non-mission-essential
ground support applications.
Operating temperature range: -55°C to 125°C
Temperature rise at rated DC current is less than 30°C
Inductance tested at 10 kHz
Dielectric Withstanding Voltage: 500 VAC
Moisture, Shock, and Immersion Resistant
Resistance to Soldering Heat: 265°C for 10 sec
Terminations: 90/10 Tin/Lead Plating
Welded Connections, Transfer Molded Package
Outgassing meets NASA spec SP-R-0022A: TML < 1%
Part Number Ordering Information:
SCMSxxxS-Group A and Group B screening for class S parts per
MIL-STD-981
SCMSxxxB-Group A screening for class B parts per MIL-STD-981
Inductance Min
DCR Max
(mH)
(Ω)
SCMS100 Series
0.050
0.03
0.075
0.05
0.100
0.06
0.250
0.09
0.500
0.22
0.750
0.28
SCMS200 Series
0.050
0.04
0.090
0.06
0.120
0.06
0.250
0.07
0.500
0.13
0.750
0.22
1.00
0.29
2.00
0.50
3.00
0.59
SCMS300 Series
0.033
0.02
0.075
0.03
0.130
0.05
0.200
0.06
0.400
0.08
0.530
0.10
0.670
0.15
1.00
0.20
3.00
0.50
5.00
0.65
SCMS400 Series
0.059
0.04
0.105
0.05
0.165
0.06
0.325
0.07
0.535
0.08
0.95
0.15
1.50
0.25
1.90
0.25
2.90
0.35
3.50
0.45
5.00
0.55
7.20
0.60
Current Rated Max
(A)
1.4
1.3
1.2
1.0
0.5
0.3
2.6
2.2
2.1
2.0
1.4
1.1
0.95
0.75
0.65
5.0
3.5
2.8
2.4
2.1
1.8
1.7
1.3
0.8
0.7
3.4
3.3
3.0
2.6
2.4
1.9
1.4
1.4
1.2
1.0
0.9
0.8
Coast / Advanced Chip Magnetics
4225 Spencer Street, Torrance CA 90503 · Phone 310-370-8188 · Fax 310-370-8388
Web: www.coastacm.com · Email: sales@coastacm.com
