PC500.B (5/02)
36
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REFERENCE OPERATING VALUES DESIGN CONTROL VALUES
Part
Inductance
IDC
ET
OP
1
Energy Inductance 50 kHz
DCR Size
Lead
Number
Typical
(AMPS)
(V-µSec) Storage No DC (µH) Test mV
(ΩMAX) Code
Diameter
(µH)2
20 kHz 40 kHz
(µJ MIN)3 (±20%) No DC5 (in ±.003)
PE-51506 17.0 17.0 190 130 2460 40.0 140 0.0065 3 0.081
PE-51507 32.0 16.0 290 200 4100 70.7 270 0.0092 4 0.081
PE-51508 60.0 16.0 390 270 7700 120.0 470 0.012 5 0.081
PE-51509 14.0 10.0 135 95 700 28.5 73 0.009 1 0.057
PE-51510 23.0 11.0 170 120 1400 43.5 130 0.012 2 0.057
PE-51511 43.0 10.0 280 195 2150 85.5 210 0.018 3 0.057
PE-51512 90.0 10.0 430 300 4500 158.0 420 0.028 4 0.057
PE-51513 144.0 10.0 570 400 7200 262.0 700 0.032 5 0.057
PE-51514 32.0 6.6 200 140 700 60.5 110 0.025 1 0.040
PE-51515 52.0 7.0 230 160 1275 92.0 190 0.032 2 0.040
PE-51516 98.0 6.0 400 280 1765 188.0 310 0.048 3 0.040
PE-51517 175.0 6.0 620 425 3150 315.0 560 0.068 4 0.040
PE-51518 335.0 6.0 840 580 6030 571.0 1000 0.095 5 0.040
PE-51520 400 3.6 600 420 2700 688.0 640 0.130 3 0.036
NOTES:
1. To prevent excessive temperature rise, limit ETOPto the rated ETOPspecified.
This is not a saturation limit. Temperature rise of inductors is 40°C MAX at
MAX current and rated ET
OP
.
2. A 2:1 nominal inductance swing from no I
DC
to operating IDCgives improved
protection against current discontinuities at light loading. Inductance increases
with greater ET
OP
. Reference values occur at IDCand low flux density.
3. LI2rating is the ability of the inductor to store energy.
2
4. Design control test voltage is critical. Inductance increases with voltage.
Mechanicals
1
2
C
± .010
1
PE-515XX
DATE CODE
COUNTRY OF ORIGIN
A
MAX
F
MIN
D
± .010
H
MAX
B
MAX
Lead Dia.
(3 PLCs)
E
MIN
G
MAX
2
3
3
No Internal
Connections
TOROIDAL INDUCTORS
HIGH CURRENT
Cost-effective designs
Semi-encapsulated construction
Maximum operation temperature of
130°C (Ambient + Rise)
A 2:1 inductance swing from zero to
maximum current
Electrical Specifications @ 25°C
Size
12345
Code
A 1.20/30,48 1.44/36,57 1.60/40,64 1.95/49,53 2.30/58,42
B 0.60/15,24 0.80/20,32 0.80/20,32 0.91/23,11 1.11/28,19
C 0.40/10,16 0.60/15,24 0.60/15,24 0.70/17,78 0.90/22,85
D 0.80/20,32 0.90/22,86 0.90/22,86 1.20/30,48 1.50/38,10
E 0.45/11,43 0.70/17,78 0.70/17,78 0.90/22,86 1.00/25,40
F 0.20/5,08 0.20/5,08 0.20/5,08 0.20/5,08 0.20/5,08
G .015/0,381 0.03/0,76 0.03/0,76 0.03/0,76 0.03/0,76
H 1.20/30,48 1.44/36,57 1.72/43,68 2.00/50,80 2.30/58,42
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ±
.010
0,25