PA3784.181HL datasheet, PDF - EEWORLD Datasheet

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PA3784.181HL: Description180 nH 无屏蔽 - 电感器 55 A 0.18 毫欧非标准 -; CategoryPassive components inductor; File Size439KB，3 Pages; ManufacturerPulse Electronics; Environmental Compliance

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PA3784.181HL Overview

180 nH 无屏蔽 - 电感器 55 A 0.18 毫欧非标准 -

PA3784.181HL Parametric

Parameter Name	Attribute value
category
Maker	Pulse Electronics
series	PA3784.XXXHL
Package	tray
type	-
Material - Core	-
Tolerance	±10%
电流 - 饱和（Isat）	67A
shield	No shielding
DC 电阻 (DCR)	0.18 milliohms
不同频率时 Q 值	-
Frequency - Self-resonance	-
grade	-
Operating temperature	-40°C ~ 130°C
characteristic	-
Installation type	surface mount type
Package/casing	non-standard
Supplier device packaging	-
size/dimensions	0.394" long x 0.315" wide (10.00mm x 8.00mm)
Height - Installation (maximum)	0.315"（8.00mm）
inductance	180 nH
Rated current (amps)	55 A
Inductor Frequency - Test	100 kHz

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SMT Power Inductors

Power Beads - PA3784.XXXHL Series

Current Rating: Over 94 Apk

Inductance Range: 120nH to 180nH

Height: 8.0 mm Max

Footprint: 10.0mm x 8.0mm Max

Halogen Free

Electrical Specifications @ 25°C — Operating Temperature - 40°C to +130°C

Part

Number

PA3784.121HL

PA3784.151HL

PA3784.181HL

Inductance

@ 0A

(nH +/- 10%)

120

150

180

Inductance

@Irated

(nH TYP)

120

150

165

Irated

(ADC)

DCR

(mΩ nominal)

0.18 +/- 5%

Saturation Current

(A TYP)

25°C

100°C

Heating Current

(A TYP)

NOTES:

1. Inductance measured at 100kHz, 100mVrms.

2. Inductance at Irated is the value of the inductance at 25°C at the listed rated current.

3. The rated current as listed is either the saturation current (25°C or 100°C) or the heating current depending on

which value is lower.

4. The nominal DCR is measured from point a to point b , as shown below on the mechanical drawing.

5. The saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient

temperatures (25°C, 100°C and 125°C). This current is determined by placing the component in the specified ambi-

ent environment and applying a short duration pulse current

(to eliminate self-heating effects) to the component.

6. The heating current is the DC current which causes the part temperature

to increase by approximately 40°C when used in a typical application.

7. In high volt*time applications, additional heating in the component can occur due to core losses in the inductor

which may neccessitate derating the current in order to limit the temperature rise of the component. To deter-

mine the approximate total losses (or temperature rise) for a given application, the coreloss and temperature

rise curves can be used.

8. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA3784.121HL

becomes PA3784.121HLT).

Pulse complies to industry standard tape and reel specification EIA481. The tape and reel for this product has a

width (W=24mm), pitch (Po=16.0mm) and depth (Ko=8.2mm).

9. The temperature of the component (ambient plus temperature rise) must be within the stated operating tem-

perature range.

Mechanical

PA3784.XXXHL

Schematics

Weight

. . . . . . . . . . . . . . . . . . . . . . . . 2.75 grams

Tape & Reel

. . . . . . . . . . . . . . . . . . . . . .450/reel

Dimensions:

Unless otherwise specified,

all tolerances are ± 0,25

power.pulseelectronics.com

P725.C (07/17)

http://www.power.pulseelectronics.com/contact

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