Datasheet > NA5730-ALB

NA5730-ALB

更新时间： 2024-11-19 01:13:27

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线艺 - COILCRAFT		/
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描述
Flyback Transformer

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中文翻译

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数据手册

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NA5730-ALB 数据手册

Document 1023

For TI TPS23751/2

Flyback Transformer PD Controllers

• Flyback transformer for Texas Instruments TPS23751 and

TPS23752 PD Controllers

• Input: 33 – 57 V

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

secondary and drive

Core material Ferrite

Terminations RoHS tin-silver-copper over tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight 11.3 g

Ambient temperature –40°C to +125°C

Storage temperature Component: –40°C to +125°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: 44 mm wide,

0.4 mm thick, 28 mm pocket spacing, 11.9 mm pocket depth

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

see Doc787_PCB_Washing.pdf

L at0A²LatIpk³

DCR max (Ohms)⁴

sec bias drive

0.107 0.004 0.122 0.060

Turns ratio⁶

max (µH) pri:sec pri:bias pri:drive

2.0 1 : 0.125 1 : 0.29 1 : 0.125

Part

±±0ꢀ

(µH)

min

Leakage L⁵

Ipk³

number¹

(µH)

pri

(A)

Output⁷

NA5730-AL_ 62

55.8

2.1

5.0 V, 4.5 A

1. When ordering, please specify a packaging code:

NA5730-ALD

4. DCR for the primary and the secondary is measured with windings

connected in parallel.

5. Leakage inductance is for the primary, measured with the windings

connected in parallel and the secondary windings shorted.

6. Turns ratio is with the primary windings and secondary windings con-

nected in parallel.

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

drive winding is 5 V, 10 mA. Output of the bias winding is 12 V, 20 mA.

8. Electrical speciﬁcations at 25°C.

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.

2. Inductance is measured at 250 kHz, 0.1 Vrms, 0 Adc.

3. Peak primary current drawn at minimum input voltage.

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

Dot indicates pin 1

0.118

3,00

0.028

0,70

Pri

Sec

0.810

20,57

Recommended

Land Pattern

max

0.050

1,27

0.118

3,00

0.930

23,62

0.130

3,3

Bias

Drive

0.827

21,0

Primary windings and secondary

windings to be connected in parallel

on PC board

0.450

11,43

max

0.004 / 0,10

0.969

24,6

inches

1.181

Dimensions are in

max

30,00

Document 1023 Revised 10/08/13

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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与NA5730-ALB相关器件

型号	品牌	获取价格	描述	数据表
NA5730-ALD	COILCRAFT	获取价格	Flyback Transformer
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NA5738-DL	COILCRAFT	获取价格	SMT Planar Transformer
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NA5743-AL	COILCRAFT	获取价格	for Linear Technology LT8584
NA5743-ALB	COILCRAFT	获取价格	Flyback Transformer
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NA5766-AL	COILCRAFT	获取价格	Shielded Power Inductor
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