PA3779.351HLT datasheet, PDF - EEWORLD Datasheet

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PA3779.351HLT: DescriptionFIXED IND 350NH 25A 0.29 MOHM; CategoryPassive components; File Size650KB，3 Pages; ManufacturerPulse Electronics Power; Environmental Compliance

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PA3779.351HLT Overview

FIXED IND 350NH 25A 0.29 MOHM

PA3779.351HLT Parametric

Parameter Name	Attribute value
type	-
Material - Core	-
inductance	350nH
Tolerance	±15%
Rated current	25A
Current - saturation value	29A
shield	No shielding
DC resistance (DCR)	0.29 milliohms
Q value at different frequencies	-
Frequency - Self-resonance	-
grade	-
Operating temperature	-40°C ~ 130°C
Inductor Frequency - Test	100kHz
characteristic	-
Installation type	surface mount
Package/casing	non-standard
Supplier device packaging	-
size/dimensions	0.449" long x 0.276" wide (11.40mm x 7.00mm)
Height - Installation (maximum)	0.315"（8.00mm）

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Pulse Jack

SMT Power Inductors

Power Beads - PA3779.XXXHL Series

Current Rating:

Over 86 Apk

Inductance Range:

180nH to 350nH

Height:

8.0 mm Max

Footprint:

11.4mm x 7.0mm Max

Halogen Free

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

Part

Number

PA3779.141HL

PA3779.181HL

PA3779.241HL

PA3779.351HL

Inductance

@ 0A

(nH +/- 15%)

140

180

240

350

Inductance

@Irated

(nH TYP)

140

180

223

312

Irated

(ADC)

Electronics

DCR

(mΩ nominal)

Saturation Current

(A TYP)

25°C

100°C

Heating Current

(A TYP)

0.29 +/- 5%

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. PA3779.141HL

becomes PA3779.141HLT).

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

width (W=24mm), pitch (Po=12.0mm) and depth (Ko=8.7mm).

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

perature range.

Mechanical

PA3779.XXXHL

Schematics

Weight

. . . . . . . . . . . . . . . . . . . . . . . . 2.51 grams

Tape & Reel

. . . . . . . . . . . . . . . . . . . . . .500/reel

Dimensions:

Unless otherwise specified,

all tolerances are ± 0,25

pulseelectronics.com

P726.A (10/13)

PA3779.351HLT Related Products

	PA3779.351HLT	PA3779.241HL	PA3779.141HLT	PA3779.181HLT	PA3779.241HLT	PA3779.351HL	PA3779.181HL	PA3779.141HL
Description	FIXED IND 350NH 25A 0.29 MOHM	FIXED IND 240NH 56A 0.29 MOHM	FIXED IND 140NH 56A 0.29 MOHM	FIXED IND 180NH 56A 0.29 MOHM	FIXED IND 240NH 37A 0.29 MOHM	FIXED IND 350NH 56A 0.29 MOHM	FIXED IND 180NH 56A 0.29 MOHM	FIXED IND 140NH 56A 0.29 MOHM
inductance	350nH	240nH	140nH	180nH	240nH	350nH	180nH	140nH
Tolerance	±15%	±15%	±15%	±15%	±15%	±15%	±15%	±15%
Rated current	25A	56A	56A	56A	37A	56A	56A	56A
Current - saturation value	29A	46A	86A	65A	46A	29A	65A	86A
shield	No shielding	No shielding	No shielding	No shielding	No shielding	No shielding	No shielding	No shielding
DC resistance (DCR)	0.29 milliohms	0.29 milliohms	0.29 milliohms	0.29 milliohms	0.29 milliohms	0.29 milliohms	0.29 milliohms	0.29 milliohms
Operating temperature	-40°C ~ 130°C	-40°C ~ 130°C	-40°C ~ 130°C	-40°C ~ 130°C	-40°C ~ 130°C	-40°C ~ 130°C	-40°C ~ 130°C	-40°C ~ 130°C
Inductor Frequency - Test	100kHz	100kHz	100kHz	100kHz	100kHz	100kHz	100kHz	100kHz
Installation type	surface mount	surface mount	surface mount	surface mount	surface mount	surface mount	surface mount	surface mount
Package/casing	non-standard	non-standard	non-standard	non-standard	non-standard	non-standard	non-standard	non-standard
size/dimensions	0.449" long x 0.276" wide (11.40mm x 7.00mm)	0.449" long x 0.276" wide (11.40mm x 7.00mm)	0.449" long x 0.276" wide (11.40mm x 7.00mm)	0.449" long x 0.276" wide (11.40mm x 7.00mm)	0.449" long x 0.276" wide (11.40mm x 7.00mm)	0.449" long x 0.276" wide (11.40mm x 7.00mm)	0.449" long x 0.276" wide (11.40mm x 7.00mm)	0.449" long x 0.276" wide (11.40mm x 7.00mm)
Height - Installation (maximum)	0.315"（8.00mm）	0.315"（8.00mm）	0.315"（8.00mm）	0.315"（8.00mm）	0.315"（8.00mm）	0.315"（8.00mm）	0.315"（8.00mm）	0.315"（8.00mm）

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