HEQD-14A/21A-48V-5V/3.3V-2 [BEL]

DC-DC Regulated Power Supply Module, 2 Output, 70W, Hybrid, QUARTER BRICK PACKAGE-7;


型号：	HEQD-14A/21A-48V-5V/3.3V-2
厂家：	BEL FUSE INC.
描述：	DC-DC Regulated Power Supply Module, 2 Output, 70W, Hybrid, QUARTER BRICK PACKAGE-7 输出元件
文件：	总2页 (文件大小：83K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

HEQD

Hig h -Efficie n cy Qu a rt e r Brick Du a l Ou t p u t

70 W Po w e r

The HEQD family of Dc-Dc converters features unique topologies that minimize thermal derating

requirements with exceptional power output. A small footprint and standard design greatly reduce

OEM product development costs.

Features:

General Specifications:

Output power: up to 70 W

Input voltage range:

High efficiency: up to 92%

Power density up to 52 W/in

Current density up to 6.3 A/in

Industry standard pinout and footprint

Adjustable output voltage with industry

standard trim equation

36 to 75 Vdc, 48 Vdc nominal

Fixed switching frequency: 250 kHz

Remote sense

Primary remote On/Off

Wide operating temperature range: -40°C to +100°C

Input to output isolation: 2000 V

Safety/Regulatory Certified:

Designed to meet applicable NEBS standards

cULus, CSA, CSA/US, TUV, KEMA (CB Scheme)

MODEL SUMMARY AND ORDERING CODE

O u t p u t V 1

O u t p u t V 2

Model Number

HEQD-14A/21A-48V-5V/3.3V

Ptotal

70 W

Iout

14 A

Vout

5.0 V

Iout

21 A

Vout

3.3 V

ORDERING EXAMPLE FOR MAGNETEK HEQB DUAL-OUTPUT QUARTER BRICKS

Products

Rated Output

Current V2

21 A

Input

Voltage

48 V

Output Voltage

V1/V2

5 V/3.3 V

Option1-

Remote On/Off Logic

Option 2-

Option3-

Family Code Current V1

Mechanical

PIN Length

HEQD

14 A

Default

→Negative Logic

Default

→Open Frame

Default→0.15”

P→Positive Logic

1→0.25”

2→0.11”

Contact Factory for availability of specific model configurations.

108

HEQD

Hig h -Efficie n cy Qu a rt e r Brick Du a l Ou t p u t

70 W Po w e r

Me ch a n ica l d ra w in g s

DIMENSIONS ARE IN INCHES AND (MILLIMETERS)

TOLERANCE: x.xx in. 0.02 in. (0.5 mm)

2.3

(58.42)

0.14

2.00

(3.68)

(50.80)

ø=0.04 (4 pcs)

(ø=1) (4 pcs)

ø=0.06 (3 pcs)

(ø=1.5) (3 pcs)

BOTTOM VIEW

SIDE VIEW

Nomenclature

Description

Positive terminal for the input bus

Primary remote enable/disable terminal, TTL compatible

Return terminal for the input bus

Positive terminal, V2 output

Dc Return terminal, Common

Remote output voltage trim terminal

Positive terminal, V1 output

Vin(+)

On/Off

Vin(-)

V2out(+)

Vout(-)

Trim

V1out(+)

d a t a

109

相关型号：

HEQD-14A/21A-48V-5V/3.3V-P1

DC-DC Regulated Power Supply Module, 2 Output, 70W, Hybrid, QUARTER BRICK PACKAGE-7

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HEQD-14A/21A-48V-5V/3.3V-P2

DC-DC Regulated Power Supply Module, 2 Output, 70W, Hybrid, QUARTER BRICK PACKAGE-7

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HEQD14A/21A48V5V/3.3V

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