RADIAL LEADED FIXED INDUCTORS
PKB0804/0865/0809 TYPE
Shape and size : (Dimensions are in mm)
Features :
．Ideal
as a choke coil for noise filtering and DC/DC
convertor applications.
．Small
size radial lead type.
．With
a special base for uniform lead wire.
．High
inductance with high rated current.
．Available
with or without heat shrunk.
．Tape
packaging for automatic insertion.
Ordering information :
PK B 0865 - 221 K - S0
(1)
(2)
(3)
(4)
(5) (6)
(1) Type :
Peaking
coils .
(2) Base :
K8IN
(3) Style : Core
D=8.0
mm ;
L=6.5
mm
(4) Inductance :
221
for
220
uH
(5) Inductance tolerance :
J
:
±5%
;
K
:
±10%
;
M:
±
20% .
(6) Sleeve : "S0":
Black
PVC sleeve, "S6":
Blue….
"UL": Black UL 125˚C Tube; No code: No sleeve.
Inductance and rated current ranges :
．PKB0804
．PKB0865
．PKB0809
100uH ~ 15mH
1.0uH ~ 470uH
100uH ~ 36mH
200A ~ 20mA
8.6A ~ 0.52A
800mA ~ 40mA
Characteristics :
．
Rated DC Current: It is either the inductance is 10% lower than
it’s initial value in D.C. saturation characteristics or temperature
raise becomes
△T=20℃
(Ta=20℃), whichever is lower.
．Operating
temperature : -20
℃
to 80
℃.
Test equipments and test setup :
L & Q: HP 4285A with HP42851A (Freq. >75kHz).
L & Q: HP 4284A (Freq.<75kHz).
DCR : Milli-ohm meter.
SRF : HM9461 L-SRF meter or equivalent.
．Electrical
specifications at 25℃.
Applications :
．TVs
and Audio equipment .
．Telecommunication
devices .
．
Buzzers and Alarm system .
．Switching
Power Supply
．System
requiring Band and High Q
．Other
noise filter .
2.11
微控制器 MCU
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