Datasheet
1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard LF0040_SSRH7H-M • 9/18/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
One world. One KEMET
Benets
• Proprietary S18H ferrite material
• High permeability
• Large inductance due to non-divided bobbin
• Small gear common mode choke for low current
applications
• 12mmheightlowprole
• Operatingtemperaturerangefrom−25°Cto+120°C
• UL94V-0ameretardantratedbaseandbobbin
Overview
The KEMET SSRH7H-M coils are common mode chokes
with a wide variety of characteristics. These low current
and high inductance, gear type coils are designed with our
proprietary high permeability ferrite S18H cores and are
usefulinvariousnoisecountermeasureelds.
The optimized core shape and product structure is ideal for
demanding compact applications where space is of highest
priority and where small is better.
Applications
• Audio-visual equipment
• Oceautomationequipment
• Digital appliances
• Compact power supplies
AC Line Filters
Common Mode SSRH Coils, 7H-M, High Impedance Type
Part Number System
SSRH 7 H-M 03 1157
Series Core Size (mm)
Core Orientation
and Bobbin Type
Rated Current AC
(A)
Inductance (mH)
Minimum
SSRH 7 = 7.7 mm H- = Horizontal, bobbin without
sectional winding structure
0x = 0.x A
xx = x.x A
Examples:
03 = 0.3 A
13 = 1.3 A
xxxx = xxx.x mH
xxx = xx.x
0xx = x.x mH
Examples:
1157 = 115.7 mH
596 = 59.6 mH
024 = 2.4 mH