Datasheet > HA4061_13

HA4061_13

更新时间： 2024-09-15 01:25:43

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线艺 - COILCRAFT		/
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描述
Flyback Transformer

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数据手册

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HA4061_13 数据手册

Document 735

For Linear Technology LT3751

Flyback Transformer Capacitor Charger Controller

•ꢀFlybacktransformerfortheLinearTechnologyLT3751Capacitor

Charger Controller

•ꢀ120 – 377 V input; up to 500 V output

•ꢀ3000 Vrms 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 37.3 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 64 per tray

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

see Doc787_PCB_Washing.pdf.

DCR max

Inductance

at0A¹

±±0ꢀ(µH)

Inductance

at Ipk²

min (µH)

Leakage

inductance⁴

max (µH)

Volt-time

product

typ (V µsec)

(Ohms)³

Part

number

Turns ratio⁵

pri:sec

Ipk²

(A)

pri

sec

HA4061-AL

125

112.5

0.203

1.40

9.17

1:3

5.0

625

Dot indicates pin 1

1. Inductance is measured at 100 kHz, 0.1 Vrms.

2. Peak primary current drawn at minimum input voltage.

3. DCR is with the windings connected in parallel.

4. Leakage inductance is for both windings of the primary with the secondary windings shorted.

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

6. Electrical speciﬁcations at 25°C.

1.10

max

27,9

1.17

max

Parts manufactured prior

to December 2011 may

be marked differently.

29,8

0.15

3,81

0.996

25,3

0.30

7,62

Recommended

PC Board Layout

max

Pri

Sec

0.13

3,3

0.98

24.9

Primary windings and secondary windings

to be connected in parallel on PC board.

0.040

1,016

0.031

0,80

1.00

25,4

1.00

25,4

inches

Dimensions are in

Document 735 Revised 12/16/11

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.

中文翻译

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