SMT Power Inductors
Round wire Coils PG0936NL series
Inductance Range: 0.47uH to 25.0uH
Current Rating: up to 40Apk
Footprint: 17.5mm x 16.7mm Max
Height: 10.0mm Max
No Thermal Aging
1
Electrical Specifications @ 25C Operating Temperature -40C to +130C
5
Saturation
Controlled Electrical Specs. Current Isat
2 6
Inductance Heating Current
3 7
(A TYP)
Irated Core Loss Factor
Part Number @ Irated Idc
(A) 4 (K2)
DCR Inductance
(H Typical) (A TYP)
(m) @ 0Adc 25C 100C
MAX (H 20%)
PG0936.471NL 0.47 40 0.87 0.47 80 65 40 20.0
PG0936.681NL 0.60 40 0.87 0.68 62 48 40 29.0
PG0936.851NL 0.74 40 0.87 0.85 50 40 40 36.3
PG0936.162NL 1.4 31 1.5 1.6 36 30 31 45.5
PG0936.282NL 2.5 24 2.2 2.8 28 23 24 59.8
PG0936.452NL 3.6 22 2.9 4.5 22 18 22 76.9
PG0936.682NL 5.4 18 3.5 6.8 18 15 21 96.8
PG0936.113NL 8.8 14 7.0 11.0 14 11.5 14 117.5
PG0936.183NL 15.4 9.8 13.8 18.0 11 9 9.8 153.8
PG0936.253NL 23.5 7.0 19.4 25.0 9.2 8 7.0 178.0
Notes:
1. Actual temperature of the component during system operation (ambient plus temperature rise) must be 7. Core loss approximation is based on published core data:
1.72 2.41
within the standard operating range.
Core Loss = K1 * (f) * (K2I) in mW
2. Inductance at Irated is a typical inductance value for the component taken at rated current.
K1 = 8.68E-10
3. The rated current as listed is either the saturation current (@ 25C) or the heating current depending on f = switching frequency in KHz
which value is lower.
K1 & K2 = core loss factors
4. The DCR of the part is measured at an ambient temperature of 20C3C from point a to b as shown below on I= delta I across the component in Ampere
the mechanical drawing.
K2I=one half of the peak to peak flux density across the component in Gauss
5. The saturation current, Isat, is the current at which the component inductance drop by 20% (typical) at an
8. Unless otherwise specified, all testing is made at 100kHz, 0.1Vac
ambient temperature. This current is determined by placing the component in the specified ambient envi - 9. Optional Tape & Reel packaging can be ordered by adding a T suffix to the part number (i.e. PG0936.682NL
ronment and applying a short duration pulse current (to eliminate self-heating effect) to the component.
becomes PG0936.682NLT). Pulse complies with industry standard tape and reel specification EIA481. The tape
6. The heating current, Idc, is the DC current required to raise the component temperature by approximately and reel for this product has a width (W=32.0mm), pitch (Po=24.0mm) and depth (Ko=10.8mm).
40C. The heating current is determined by mounting the component on a typical PCB and applying current
10. The core is a conductive material so care should be taken when mounting this component over an exposed
for 30 minutes. The temperature is measured by placing the thermocouple on top of the unit under test. Take
via or if the voltage across the terminals exceeds 24V. Trickle current through the core material may gener-
note that the components performance varies depending on the system condition. It is suggested that the ate additional losses and potential overheating. Please contact Pulse to discuss an alternative solution if
component be tested at the system level, to verify the temperature rise of the component during system
required.
operation.
Mechanicals Schematics
.098
PG0936.XXXNL
[2.50]
.689MAX
1
[17.50]
3
.098
[2.50]
2
PULSE
3
.657MAX PG0936.XXXNL
.1180.012
H MAX (X)
[16.70]
[3.000.30]
DATE CODE
CTRY MFG
CORE SLOT PIN3 IS MECHANICAL SUPPORT ONLY
HAS NO INTERNAL ELECTRICAL CONNECTION
2
1
a b
d .005[.13] FRONT VIEW
TOP VIEW
.449.020
3 SURFACES
[11.400.50] PART NUMBER
.197 X Height
BOTTOM VIEW
(0.5)
[5.00] H
.177
PG0936.471NL
2.5
[4.50]
PG0936.681NL 2.5
.315[8.0]
Weight...........................9.8 grams
.496
PG0936.851NL 2.5
[12.60]
Tape and Reel....................200/tray
PG0936.162NL
2.5
.197
PG0936.282NL
2.5
Inches
[5.00]
Dimensions:
PG0936.452NL 2.5
mm
2.5
PG0936.682NL
.010 .157 .394[10.0]
Unless otherwise specified, all tolerences are
[4.00]
1.4
PG0936.113NL
0,25
.449
PG0936.183NL 1.4
[11.40]
1.4
PG0936.253NL
SUGGESTED LAND PATTERN
(REFERENCE ONLY)
1 pulseelectronics.com P705.B (07/16)SMT Power Inductors
Round wire Coils PG0936NL series
Typical Inductance vs DC Bias
2
1.5
.162NL@25C
1
.162NL@100C
.851NL@100C
.681NL@100C
.851NL@25C
.681NL@25C
0.5
.471NL@25C
.471NL@100C
0
04 812162024283236404448525660646872768084889296100
DC Bias (A)
Typical Inductance vs DC Bias
30
.253NL@100C
25
.253NL@25C
20
.183NL@100C
.183NL@25C
15
.113NL@100C
10
.113NL@25C
.682NL@100C
.682NL@25C
.452NL@100C
5
.452NL@25C
.282NL@25C
.282NL@100C
0
03 69 12 15 18 21 24 27 30 33
DC Bias (A)
For More Information
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Tel: 858 674 8100 Tel: 49 2354 777 100 Tel: 86 755 33966678 Tel: 86 21 62787060 Tel: 65 6287 8998 Fax: 886 3 4356823 (Pulse)
Fax: 858 674 8262 Fax: 49 2354 777 168 Fax: 86 755 33966700 Fax: 86 2162786973 Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE)
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. Copyright, 2016. Pulse Electronics, Inc. All rights reserved.
2 pulseelectronics.com P705.B (07/16)
INDUCTANCE(uH)
INDUCTANCE(uH)