Datasheet > 1S7E_0524S3U

1S7E_0524S3U

更新时间： 2024-11-06 02:43:03

品牌	Logo	应用领域
GAPTEC		/
页数	文件大小	规格书
4页	1243K
描述
1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

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1S7E_0524S3U 数据手册

1S7E_3UP Series

1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

DC-DC Converter

1 Watt

The 1S7E_3UP series is specially designed for applications where an isolated vol-

Miniature SIP package

Conversion eﬃciency high

up to 81%

3000VDC isolation voltage

Internal SMD construction

Operating temperature:

-40°C to +105°C

tage is required in a distributed power supply system.

Industry standard pinout

RoHS compliance

These products apply to:

1) Where the voltage of the input power supply is stable

(voltage variation ≤ 10ꢀ)

Short circuit protection (SCP)

EN60950, UL60950 approval

2) Where isolation is necessary between input and output

(isolation voltage ≤3000VDC)

3) Where the regulation of the output voltage and the output ripple noise are

not demanding

Such as: pure digital circuits, low frequency analog circuits and relay-driven

circuits, etc.

UL-60950-1 (E347551)

Common speciﬁcations

Output speciﬁcations

Short circuit protection*:

Continuous, Auto-recovery

Item

Test condition

Min

Typ

1.1

Max

1.5

Units

ꢀ

1sec for the following models:

1S7E_0524S3UP /1S7E_0524D3UP

1S7E_24xxS3UP / 1S7E_24xxD3UP

Output voltage

accuracy

Follow the tolerance

envelope graph

Line regulation

For Vin change of 1ꢀ

• 3.3VDC output

• other output

Temperature rise at full load:

Cooling:

30°C MAX, 20°C TYP

Free air convection

Operation temperature range:

-40°C~+105°C

Load regulation

10ꢀ to 100ꢀ load

• 3.3VDC output

• 5VDC output

• 9VDC output

• 12VDC output

• 15VDC output

• 24VDC output

Derating if the temperature ≥85°C

ꢀ

Storage temperature range:

Casing temperature rise:

Lead temperature:

-55°C ~+125°C

25°C TYP, Ta=25°C

300°C MAX, 1.5mm from case for 10 sec

< 95ꢀ

Storage humidity range:

Package material:

Temperature drift

Ripple & Noise*

100ꢀ full load

• 3.3 / 5 / 9 / 12VDC

• 15 / 24VDC

0.03

ꢀ/°C

Plastic [UL94-V0]

>3,500 Khours

2.4g

MTBF (MIL-HDFK-217F@25°C):

Weight:

20MHz Bandwidth

100

200

mVp-

Switching fre-

quency

Full load, nominal

input

KHz

*Supply voltage must be discontinued at the end of short circuit duration for

the models 1S7E_0524S3UP/1S7E_0524D3UP and 1S7E_24xxS3UP/ 1S7E_24xxD3UP

models.

EMC speciﬁcations

Input speciﬁcations

EMI

EMS

Conducted

disturbance

CISPR22/EN55022 CLASS B

(see EMC typical recommended circuit)

Item

Test condition

Min

Typ

Max

Units

Radiated emission CISPR22/EN55022 CLASS B

(see EMC typical recommended circuit)

Input current

(Full load/no load)

• 3.3V Input

• 5V input

• 9V input

• 12V input

• 15V input

• 24V input

415/25

274/20

139/20

114/15

84/10

58/7

–/70

–/60

–/55

–/50

–/35

–/30

Electrostatic

discharge

• 1S7E_S3

IEC/EN61000-4-2 Contact 6KV perf. Criteria B

IEC/EN61000-4-2 Contact 8KV perf. Criteria B

• 1S7E_D3

Surge voltage

(1sec. max.)

• 3.3V Input

• 5V input

• 9V input

• 12V input

• 15V input

• 24V input

-0.7

VDC

Example:

1S7E_0505D3UP

1 = 1Watt; S7 = SIP7; E = series; 5Vin; 5Vout; D = Dual Output;

3 = 3kVDC; U = Unregulated Output; P = Short Circuit Protection

Input ﬁlter

Hot plug

Capacitor ﬁlter

Unavailable

Note:

1. Operation under minimum load will not damage the converter; However, they

may not meet all speciﬁcation listed, and that will reduce the life of product.

2. All speciﬁcations measured at Ta = 25°C, humidity <75ꢀ, nominal input voltage

and rated output load unless otherwise speciﬁed.

Isolation speciﬁcations

Item

Test condition

Min

Typ

Max

Units

VDC

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

standards.

Isolation voltage

Tested for 1 minute

and 1mA max

3000

4. Only typical models listed, other models may be diﬀerent, please contact our

technical person for more details.

Isolation resistance

Test at 500VDC

1000

MΩ

Isolation Capacitance 100KHz/0.1V

Page 1 of 4

1S7E_3UP – Rev. 2020-2.5

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

12 3 4

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