IRPLLNR3 查看數據表（PDF） - International Rectifier
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IRPLLNR3 Datasheet PDF : 27 Pages
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RPLLNR3
Item # Qt
Manufacturer
41
2 RG Allen
42
3
43
1
44
1 WAGO
45
1 WAGO
46
1
Total
67 without Jumpers
Part Number
235-203
235-204
Description
Capacitor, 0.1uF, 50V
Resistor, 220K ohm SMT 1206
Resistor, 160K ohm SMT 1206
Connector, 3 terminal
Connector, 4 terminal
Capacitor, 100pF SMT 1206
Not needed
Reference
CH1, CH2
REOL1, 2, 3
REOL4
X1
X2
CCS
RDC
1 A smaller number of turns: 6-8, could give better performance
Inductor Specs
INDUCTOR SPECIFICATION
TYPE : LPFC
CORE SIZE
E25/13/7 (EF25)
GAP LENGTH 1 mm
BOBBIN
HORIZONTAL
PINS 8
CORE MATERIAL Philips 3C85, Siemens N27 or equivalent
NOMINAL INDUCTANCE
1
mH
MAXIMUM CURRENT
2
Apk
MAXIMUM CORE TEMPERATURE
100
ºC
WINDING START PIN FINISH PIN TURNS WIRE DIAMETER (mm)
MAIN
1
6
125
4 strands of AWG 32
ZX
3
8
10
4 strands of AWG 32
ELECTRICAL LAYOUT
PHYSICAL LAYOUT
20.05mm
25mm
TOP VIEW
5mm
1
2
3
4
8
7 5mm
6
5
TEST (TEST FREQUENCY = 50kHz)
MAIN WINDING INDUCTANCE MIN 0.9
mH MAX 1.1
mH
MAIN WINDING RESISTANCE MAX 1.5
Ohms
NOTE : Inductor must not saturate at maximum current and maximum core temperature at given
test frequency.
www.irf.com
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