Datasheet > JA4635_14

JA4635_14

更新时间： 2022-02-26 13:49:38

品牌	Logo	应用领域
线艺 - COILCRAFT		/
页数	文件大小	规格书
1页	135K
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Flyback Transformers

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JA4635_14 数据手册

Document 901

For Microchip Grid-Connected

Flyback Transformers Solar Microinverter using dsPIC

• Listed on Bill of Material for Reference Design AN1338

• Input voltage: 22 Vdc – 55 Vdc

• 3000 Vrms, one minute isolation from primary to secondary

windings

Core material Ferrite

Terminations RoHS tin-silver (96.5/3.5) over tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight 94.3 g

Ambient temperature –40°C to +85°C

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

Tray 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 20 per tray

PCB washing Tested with pure water or alcohol only. For other solvents,

see Doc787_PCB_Washing.pdf

Inductance

at0A¹

±±0ꢀ(µH)

Leakage

inductance³

max (µH)

DCR max (Ohms)²

Part

number

SRF typ

(kHz)

Turns ratio⁴

pri:sec

Isat⁵

(A)

pri

sec

Output

JA4635-AL

KA4823-CL

0.008

0.106

0.472

640

360

0.138

0.115

1:6

1:12

10.5

110 Vac

220 Vac

1. Inductance is measured at 150 kHz, 0.1 Vrms.

2. DCR is with the secondary windings connected in parallel.

3. Leakage inductance is for the three windings of the primary with the

secondary windings shorted.

4. Turns ratios are with the primary and secondary windings connected in

parallel.

5. DC current at which the inductance drops 10% (typical) from its value

without current.

6. Electrical speciﬁcations at 25°C.

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

inches

Dimensions are in

Document 901 Revised 10/11/11

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

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

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

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.

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