JA3518A现货热卖使用介绍供应商报价哪里找芯片批发报价-中国IC网-芯三七

产品型号JA3518A的概述

JA3518A芯片概述 JA3518A是一款高性能的嵌入式处理器芯片，广泛应用于视频监控、智能家居和工业自动化等领域。其主要的特点包括高效的处理能力、低功耗和强大的图像处理能力。该芯片在视频编码、解码及图像处理方面表现出色，是当前市场上十分受欢迎的解决方案之一。 JA3518A采用先进的制造工艺，旨在满足现代电子产品对高性能和低功耗的双重需求。它的架构设计合理，集成了多种功能，包括视频编解码处理、图像处理、音频处理和网络接口。这使得JA3518A在处理大量数据时依然能够保持较低的功耗，适合于需要长时间运行的设备。 JA3518A的详细参数 JA3518A的核心参数包括： - 工作频率：最高主频可达1GHz，能够支持复杂的计算任务。 - 内存支持：支持DDR3和DDR4内存，最大可达到2GB。 - 图像处理单元：集成了高级的图像信号处理器（ISP），支持多种图像格式的编解码，包括H.26...

产品型号JA4173-ALB的Datasheet PDF文件预览

Document 788

For STMicroelectronics PM8803

Flyback Transformers PoE Plus Powered Device Controller

• Designed to operate at 250 kHz in continuous conduction

mode with 42–57 Volts input

• 1500 Vrms, one minute isolation from the primary and bias

windings to the secondary windings

Core material Ferrite

Terminations RoHS tin-silver over tin over nickel over phos bronze.

Other terminations available at additional cost.

Weight 6.5 g

Ambient temperature –40°C to +85°C

Storage temperature Component: –40°C to +85°C.

Tape and reel packaging: –40°C to +80°C

Resistance to soldering heat Max three 40 second reﬂows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited ﬂoor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 175 per 13″ reel Plastic tape: 32 mm wide,

0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth

PCB washing Only pure water or alcohol recommended

Inductance Inductance

at 0 A²at Ipk³

(W) ±±0ꢀ (ꢁµ) min (ꢁµ)

Leakage

inductance⁵

max (ꢁµ)

DCR max (Ohms)⁴

pri sec bias

Turns ratio⁶

pri : sec pri : bias (A)

1 : 0.25 1 : 0.469 1.3

1 : 0.156 1 : 0.50 1.3

Part

Power

Ipk³

number¹

Output⁷

HA3691-AL_

JA4173-AL_

100

90.0

0.185 0.0085 0.340

0.211 0.0060 0.404

0.805

1.60

5 V, 4 A

3.3 V, 6 A

1. When ordering, please specify packaging code:

µA369±-ALD

Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 parts

per full reel).

B = Less than full reel. In tape, but not machine ready. To have a leader

and trailer added ($25 charge), use code letter D instead.

Dot above pin1

2. Inductance measured at 250 kHz, 0.2 Vrms, 0 Adc.

3. Peak primary current drawn at minimum input voltage.

4. DCR for the secondary is with windings connected in parallel.

5. Leakage inductance is for the primary and is measured with the secondary shorted.

6. Turns ratio is with the secondary windings connected in parallel.

7. Output of the secondary is with the windings connected in parallel. Bias winding output

is 10 V, 20 mA.

0.500

12,70

max

8. Electrical speciﬁcations at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

0.004/0,10

0.039

1,00

0.699

17,75

max

0.050

1,27

0.512

13,00

0.080

2,03

0.590

14,99

0.028

0,70

Recommended

Land Pattern

0.530

13,46

max

0.098

2,50

0.098

2,50

Secondary windings to be connected

in parallel on PC board

inches

Dimensions are in

These parts are preproduction products for electrical evaluation only.

Document 788 Revised 03/31/11

US +1-847-639-6400 sales@coilcraft.com

Speciﬁcation subject to change without notice.

UK +44-1236-730595 sales@coilcraft-europe.com

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

Taiwan +886-2-2264 3646 sales@coilcraft.com.tw

China +86-21-6218 8074 sales@coilcraft.com.cn

Singapore + 65-6484 8412 sales@coilcraft.com.sg

型号:	JA394K-3F
生命周期：	Active
IHS 制造商：	PICONICS INC
Reach Compliance Code：	unknown
风险等级：	5.62
Is Samacsys：	N
型芯材料：	FERRITE
直流电阻：	39 Ω
标称电感 (L)：	390 µH
电感器应用：	RF INDUCTOR
电感器类型：	GENERAL PURPOSE INDUCTOR
制造商序列号：	JA
功能数量：	1
端子数量：	2
最高工作温度：	125 °C
最低工作温度：	-55 °C
最小质量因数（标称电感时）：	35
最大额定电流：	0.017 A
自谐振频率：	2.5 MHz
形状/尺寸说明：	TUBULAR PACKAGE
屏蔽：	NO
表面贴装：	NO
端子位置：	RADIAL
端子形状：	WIRE
测试频率：	0.79 MHz
容差：	10%
Base Number Matches：	1

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