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Specifications subject to change without notice.

K78LXX-500

B/0-2012

Page 5 of 5

K78L12-500

K78L15-500

Vin=24Vdc, Vout=12V, Cin=10

μF, Co=10μF

Vin=24Vdc, Vout=15V, Cin=10

μF, Co=10μF

CH1: Vout, 200mV/div

CH1: Vout, 200mV/div

Time: 500

μs/div

Time: 500

μs/div

PACKAGE STYLE AND PINNING

5.08[0.200]

11.60

[0.457]

Note

Unit mm inch

Pin section tolerances

General tolerances:

:

:

[]

:± 0.10mm[± 0.004inch]

± 0.25mm[± 0.010inch]

MECHANICAL DIMMENSIONS

RECOMMENDED FOOTPRINT

TUBE OUTLINE DIMENSIONS

1

23

123

0.50[0.020]

9.60

[0.378]

4.90[0.193]

(

)

Front View

()

Bottom View

FOOTPRINT DETAILS

Pin

Function

GND

+Vout

+Vin

1

2

3

Short tube inner packaging dimensions: L*W*H=255*170*80mm;

Short tube outer packaging dimensions(with six inner packaging boxes):

：

：

L*W*H=375*280*270mm;

Long tube inner packaging dimensions: L*W*H=580*200*100mm;

Long tube outer packaging dimensions(with two inner packaging boxes)

L*W*H=600*215*220mm;

Long tube outer packaging dimensions(with three inner packaging boxes)

L*W*H=600*215*325mm.

Note:

Unit

mm[inch]

General tolerance

:

±0.50mm[±0.020inch]

L=530mm[20.866 inch]

Packaging quantity:43pcs

L=220mm[8.661inch]

pcs

Packaging quantity:17

Note:

1. All specifications measured at Ta=25

°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.

2. In this datasheet, all the test methods of indications are based on corporate standards.