PULSE PA1320.171NLT
Specifications
Manufacturer
Pulse
Manufacturers Part #
PA1320.171NLT
Industry Aliases
PA1320.171NLT
Sub-Category
Surface Mount Inductors
Packaging
Tape and Reel
Factory Pack Quantity
750
Datasheet
Extracted Text
SMT Power Inductors Power Beads - PA1320NL and PA1320ANL Series Current Rating: Over 75Apk Inductance Range: 120nH to 310nH Height: 6.5mm Max Footprint: 10.4mm x 8.0mm Max Halogen Free 7 Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C 3 Saturation Current 4 Heating (A TYP) 2 1 Part Inductance Inductance Irated DCR Current Number @ 0A @ Irated (A ) (mΩ) (A TYP) DC DC (nH ±20%) (nH TYP) 25°C 100°C PA1320.121NL 120 120 40 74 65 PA1320.141NL 140 140 40 66 52 PA1320.171NL 180 174 40 0.48 ±8% (NL) 52 44 40 PA1320.221NL 200 185 40 0.47 ±5%(ANL) 50 42 PA1320.301NL 310 250 30 30 26 Notes: 1. The rated current as listed is either the saturation current or the heating current depending 5. In high volt*time applications, additional heating in the component can occur due to on which value is lower. core losses in the inductor which may necessitate derating the current in order to limit 2. The nominal DCR tolerance is by design. The nominal DCR is measured from point a to the temperature rise of the component. To determine the approximate total losses (or point b , as shown below on the mechanical drawing. The standard part PA1320.XXXNL temperature rise) for a given application, the coreloss and temperature rise curves has a DCR tolerance of +/-8%. A tighter DCR tolerance (+/-5%) part is available by changing can be used. the NL suffix to ANL (i.e. PA1320.121NL becomes PA1320.121ANL). 6. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part 3. The saturation current is the typical current which causes the inductance to drop by 20% at number (i.e. PA1320.121NL becomes PA1320.121NLT). Pulse complies to industry standard the stated ambient temperatures (25C and 100C). This current is determined by placing the tape and reel specification EIA481. component in the specified ambient environment and applying a short duration pulse 7. The temperature of the component (ambient plus temperature rise) must be within the current (to eliminate self-heating effects) to the component. stated operating temperature range. 4. The heating current is the DC current which causes the part temperature to increase by approximately 40C. This current is determined by soldering the component on a typical application PCB, and then applying the current to the device for 30 minutes with 25LFM of forced air cooling. Mechanical Schematic .410 MAX PA1320.XXXNL 10,41 Weight ................................2.05 grams 1 Tape & Reel ...........................750/reel PA1320.XXXNL Inches .315 Dimensions: 8,00 D/C MAX mm MFG. .010 Unless otherwise specified, all tolerances are ± 2 0,25 .256 6,50 .256 6,50 MAX a b .088 .100 .421 .945 ± .012 2X 2,54 2,24 10,70 24.00 ± 0,30 .110 2,79 TAPE & REEL .323 .472 USER DIRECTION LAYOUT 8,20 12,00 OF FEED .120 3,05 .290 7,37 1 pulseelectronics.com SPM2007 (11/13) SMT Power Inductors Power Beads - PA1320NL and PA1320ANL Series Typical Inductance vs DC Bias @ 25˚C 350 .301NL 300 250 .221NL 200 .171NL 150 .141NL .121NL 100 50 0 0 10 20 30 40 50 60 70 80 DC Bias (A) Typical Inductance vs DC Bias @ 100˚C 350 .301NL 300 250 .221NL 200 .171NL .141NL 150 .121NL 100 50 0 0 10 20 30 40 50 60 70 80 DC Bias (A) CoreLoss (W) PA1320.XXXNL Temp Rise vs Power Dissipation 0.45 110 700 1.0 kHz 0.40 100 MHz 500 600 90 kHz 0.35 400 300 kHz 80 kHz kHz 0.30 70 0.25 200 60 kHz 50 0.20 40 0.15 30 0.10 20 0.05 10 0 0.00 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 500 1000 1500 2000 2500 3000 ∆B Total Power Dissipation (W) = CopperLoss + CoreLoss where ∆B = 0.4 * L (nH) * ∆I 2 CopperLoss = Irms * Rdc (mΩ) / 1000 CoreLoss = (from table) 2 pulseelectronics.com SPM2007 (11/13) CoreLoss (W) Inductance (nH) Inductance (nH) Temp Rise above Ambient (C) .833 (Trise = 70.8* Total Power Dissipation )
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