Datasheet
1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard LF0038_SSHB21H • 3/4/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
One world. One KEMET
Benets
• Proprietary 5HT and 10HZ ferrite materials and equivalents
• Optimization of magnetic circuit and material
• One coil to suppress both common and normal noise
• High impedance in wide frequency range due to divided
bobbin
• High permeability for R type
• Operatingtemperaturerangefrom−25°Cto+130°Cfor
standard type
• Operatingtemperaturerangefrom−25°Cto+120°Cfor
R type
• Lowleakagemagneticuxtooutside
• UL94V–0ameretardantratedbaseandbobbin
Overview
The KEMET SSHB coils are dual mode chokes with a wide
variety of characteristics. These hybrid coils combine
the two functions of normal mode countermeasure and
common mode noise suppression in just one coil. Reducing
the number of required products ensures cost savings and
spaceeciency.Ourproprietarycorematerialsprovide
optimized solutions for high-temperature requirements
(standard type) or for high permeability needs (R type). In
addition,thespeciallydevelopedshapeisecientwith
normal noise suppression.
Applications
• LED lighting
• Audio-visual equipment
• Oceautomationequipment
• Power supplies
AC Line Filters
Dual Mode SSHB Coils, 21H Series, High Impedance Type
Part Number System
SSHB 21 H- R 03 1580
Series
Core Size
(mm)
Core Orientation
and Bobbin Type
Core Type
Rated Current AC
(A)
Inductance (mH)
Minimum
SSHB 21 = 21.0 mm H- = Horizontal Blank = Standard
R = High permeability
0x=0.xA
xx=x.xA
Examples:
03 = 0.3 A
13 = 1.3 A
xxxx=xxx.xmH
xxx=xx.x
0xx=x.xmH
Examples:
1157 = 115.7 mH
596 = 59.6 mH
024 = 2.4 mH