Datasheet > 变压器 > SMPS 变压器> LPR6235-253PML

LPR6235-253PML

更新时间： 2024-01-30 12:33:22

品牌	Logo	应用领域
线艺 - COILCRAFT		变压器电感器固定电感器
页数	文件大小	规格书
2页	195K
描述
Miniature Step-Up / Flyback Transformers

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LPR6235-253PML 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	CHIP	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	5.69	大小写代码：	2424
构造：	Chip	型芯材料：	FERRITE
直流电阻：	0.2 Ω	标称电感 (L)：	25 µH
电感器应用：	DC-DC CONVERTER	电感器类型：	GENERAL PURPOSE INDUCTOR
JESD-609代码：	e3	功能数量：	2
端子数量：	4	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装高度：	3.5 mm
封装长度：	6 mm	封装形式：	SMT
封装宽度：	6 mm	包装方法：	TR, Embossed Plastic, 13 Inch
最大额定电流：	0.7 A	自谐振频率：	0.58 MHz
形状/尺寸说明：	RECTANGULAR PACKAGE	屏蔽：	NO
表面贴装：	YES	端子面层：	Matte Tin (Sn) - with Nickel (Ni) barrier
端子位置：	DUAL IN-LINE	端子形状：	ONE SURFACE
测试频率：	0.1 MHz	容差：	20%
Base Number Matches：	1

LPR6235-253PML 数据手册

Document 752-1

Miniature Step-Up/ Flyback Transformers

• Can be used as step-up or flyback transformers in DC-DC

converters or as autotransformers

• Perfect for low voltage step-up in energy harvesting applications

These shielded parts are only 3.5 mm high and 6 mm

square. The excellent coupling coefficient (k = 0.95)

makes them ideal for use in a variety of applications,

such as flyback converters and step-up pulse trans-

former applications.

The high Isat and low DCR ratings of these low profile

parts provide high efficiency and excellent current han-

dling in a rugged, low cost design.

Custom inductance values and turn ratios are available

upon request.

V_OUT

DCRmax

(Ohms)

Primary (L1)

SRF

–

Part

Turns inductance²

typ³Isat⁴

PWM

number¹

ratio ± 20% (µH) L1

L2 (MHz) (A)

LPR6235-253PML_ 1: 20

LPR6235-123QML_ 1: 50

LPR6235-752RML_ 1: 90

LPR6235-752SML_ 1: 100

0.20

580 0.7

382 0.9

257 1.6

244 1.6

–

12.5

7.5

0.080 200

0.085 267

0.085 305

Typical Step-Up/ Flyback Converter

1. When ordering, please specify packaging code:

LPR6235-253PMLC

Core material Ferrite

Weight 460 – 480 mg

Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic

tape (350 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.

D = 13″ machine-ready reel. EIA-481 embossed plastic

tape. Factory order only, not stocked (1500 parts per

full reel).

Terminations RoHS compliant silver-palladium-platinum-glass frit.

Other terminations available at additional cost.

Ambient temperature –40°C to +85°C with Irms current, +85°C to

+125°C with derated current

Storage temperature Component: –40°C to +125°C.

Packaging: –40°C to +80°C

2. Inductance is measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP

4284A LCR meter or equivalent.

3. SRF measured using an Agilent/HP 4191A or equivalent.

4. DC current applied to L1, at which the inductance drops 10% from its

value without current.

5. Electrical specifications at 25°C.

Winding to winding isolation 100 V

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)

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

Mean Time Between Failures (MTBF) 26,315,789 hours

Failures in Time (FIT) 38 per one billion hours

Packaging 350/7″reel; 1500/13″ reel Plastic tape: 12 mm wide,

0.3 mm thick, 8 mm pocket spacing, 3.68 mm pocket depth

Recommended pick and place nozzle OD: 6.2 mm; ID: ≤ 3.1 mm

PCB washing Only pure water or alcohol recommended

Specifications subject to change without notice.

Please check our website for latest information.

Document752-1 Revised10/01/09

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与LPR6235-253PML相关器件

型号	品牌	描述	获取价格	数据表
LPR6235-253PMLC	COILCRAFT	SMPS Transformer, ROHS COMPLIANT	获取价格
LPR6235-253PMLD	COILCRAFT	SMPS Transformer, ROHS COMPLIANT	获取价格
LPR6235-253PMRB	COILCRAFT	General Purpose Inductor,	获取价格
LPR6235-253PMRC	COILCRAFT	General Purpose Inductor	获取价格
LPR6235-253PMRD	COILCRAFT	Coupled Inductors â LPR6235	获取价格
LPR6235-752R	COILCRAFT	Coupled Inductors for Step-Up & Flyback Applications	获取价格

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