Datasheet > JTK2048S05

JTK2048S05

更新时间： 2024-10-01 00:52:27

品牌	Logo	应用领域
XPPOWER		/
页数	文件大小	规格书
2页	114K
描述
15/20 Watts JTK Series

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替代型号

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JTK2048S05 数据手册

xppower.com

15/20 Watts

JTK Series

•

Very High Power Density

Wide 4:1 Input Range

Operating Temperature ꢀ40 °C to +100 °C

Single & Dual Outputs

1600 VDC Isolation

High Efficiency ꢀ up to 89%

3 Year Warranty

Specification

Input

General

Efficiency

Isolation

• See table

Input Voltage Range

• 24 V (9-36 VDC)

48 V (18-75 VDC)

• See table

• Pi network

• 1600 VDC Input to Output

1600 VDC Input to Case

1600 VDC Output to Case

Input Current

Input Filter

Isolation Capacitance • JTK15: 1200 pF max

Input Reflected

Ripple Current

• JTK15: 20 mA pk-pk

JTK20: 1000 pF max

• JTK15: 375 kHz typical

JTK20: 330 kHz typical

• JTK15: 38ꢁ4 Wꢂin ,

JTK20: 51ꢁ3 Wꢂin

JTK20: 30 mA pk-pk through 12 µH

inductor and 47 µF capacitor,

5 Hz to 20 MHz

• 24 V models: 50 VDC for 100 ms

• 48 V models: 100 VDC for 100 ms

Switching Frequency

Power Density

Input Surge

MTBF

• >560 KHrs to MIL-STD-217F at 25 /C, GB

Output

Environmental

Output Voltage

Output Trim

• See table

Operating Temperature • -40 /C to +100 /C, JTK15: derate

from 100ꢀ load at +65 /C to no load at

+100 /C, JTK20: derate from 100ꢀ load at

+55 /C to no load at +100 /C

•

10ꢀ max on single output

• No minimum load required

1ꢀ max

Minimum Load

Initial Set Accuracy

Start Up Delay

•

• 20 ms typical

• JTK15: 0ꢁ2ꢀ max, JTK20: 0ꢁ5ꢀ max

Case Temperature

• +105 /C max

Line Regulation

Load Regulation

Cross Regulation

Transient Response

Storage Temperature • -40 /C to +125 /C

Humidity

Cooling

•

0ꢁ5ꢀ max single, 1ꢁ0ꢀ max dual

5ꢀ on dual output models, (see note 2)

• Up to 90ꢀ, non-condensing

• Natural convection

• <3ꢀ max deviation, recovery to within 1ꢀ

in 250 µs for a 25ꢀ load change

• 100 mV pk-pk, 20 MHz bandwidth,

(see note 3)

• JTK15: 170ꢀ of full load typical,

JTK20: 150ꢀ of full load typical

EMC

Ripple & Noise

Emissions

• EN55022, Level A conducted & radiated

with external components -

see applications note

• EN61000-4-2, Level 2 Perf Criteria A

• EN61000-4-3, 3 Vꢂm Perf Criteria A

• EN61000-4-4, Level 3 Perf Criteria A*

• EN61000-4-6, 3 V rms Perf Criteria A

• EN61000-4-8, 1 Aꢂm Perf Criteria A

Overload Protection

ESD Immunity

Overvoltage Protection • 3ꢁ3 V models: 3ꢁ9 V typical

5 V models: 6ꢁ2 V typical

Radiated Immunity

EFT/Burst

12 V models: 15 V typical

15 V models: 18 V typical

5 V models: 6ꢁ2 V typical

12 V models: 15 V typical

Conducted Immunity

Magnetic Fields

15 V models: 18 V typical

*External input capacitor required 220 µF / 100 V.

Short Circuit Protection • Trip & restart (hiccup) with auto recovery

Maximum Capacitive

Load

• See table

Temperature

Coefficient

•

0ꢁ02ꢂ/C max

Remote On/Off

• On >3ꢁ0 VDC or open circuit

Off <1ꢁ2 VDC or short circuit pins 2 & 3

中文翻译

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JTK2048S05 替代型号

型号	品牌	替代类型	描述	数据表
JTM2048S05	XPPOWER	完全替代	DC-DC Power Supplies

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