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介绍
规格
环境
性能曲线
原理图
物理特性
卷装
焊接/清洗

3D Model Datasheet

UA7868-AE Coupled Inductor

for Intel’s 3D RealSense camera

Developed for use in Intel’s 3rd Gen 3D RealSense camera.
Coupled, low profile shielded power inductor – only 1,4 mm high, 3 mm square
1 : 11 turns ratio
Excellent coupling coefficient: K > 0.98
Uses: flyback transformers in DC-DC converters; coupled inductors in buck regulators to provide multiple outputs; autotransformers
300 V winding-to-winding isolation
RoHS-compliant. 260°C compatible. Silver-palladium-platinum-glass frit terminations

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规格

Electrical specifications at 25°C.

反激式应用

零件号 1	电感 (µH) 2 (公差: ±20%)	DCR (Ω) 3		隔离电压 (V)	匝数比
零件号 1	电感 (µH) 2 (公差: ±20%)	L1 max	L2 max	隔离电压 (V)	匝数比
UA7868-AE_	2.9	1.6	17.8	300	1 : 11

SEPIC应用

零件号 1	电感 (µH) 2 (公差: ±20%)	DCR max (Ω) 3		SRF typ (MHz) 4	耦合系数	电压-时间乘积 (V-µs)	Isat (mA) 5
零件号 1	电感 (µH) 2 (公差: ±20%)	L1	L2	SRF typ (MHz) 4	耦合系数	电压-时间乘积 (V-µs)	Isat (mA) 5
UA7868-AE_	2.9	1.6	17.8	6.3	>0.98	1.97	680

注释

When ordering, please specify packaging code: e.g. UA7868-AEC
Inductance is for the primary (L1), measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
Isat: DC current applied to L1 at which the inductance drops 10% (typ) from its value without current.

端子:

RoHS compliant silver-palladium-platinum-glass frit.

包装:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.

环境

环境:

符合RoHS , 无卤素

环境温度范围:

–40°C to +85°C with Irms current, +85°C to +125°C with derated current

储存温度范围:

Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

L vs Current

L vs Frequency

原理图

物理特性

卷装规格

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
1000	3500*	178/330	60/100	13	18,4	12,4	12	8	4	2	1,65	0,26

* Special order

一般规格

核心材料:

Ferrite

重量:

52 mg

包装:

1000/7″reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing, 1.65 mm pocket depth

Winding to Winding Isolation:

300 Vrms

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

推荐的取放吸嘴:

OD: 3 mm; ID: ≤1.5 mm

PCB清洗:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

UA7868-AE Coupled Inductor

for Intel’s 3D RealSense camera

规格

反激式应用

SEPIC应用

端子:

包装:

性能曲线

L vs Current

L vs Frequency

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

GA3250-BE Coupled Power Inductor

GA3250-EE Coupled Power Inductor

ZA9735-AE Coupled Power Inductor

LPR4012 Series

LPR6235 Series

NA5880-AE Coupled Inductor

TA7848-AE

UA8164-BE Coupled Inductor

仓库

语言设定

货币设定

UA7868-AE Coupled Inductor

for Intel’s 3D RealSense camera

所选配置不可用

规格

反激式应用

SEPIC应用

端子:

包装:

性能曲线

L vs Current

L vs Frequency

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

GA3250-BE Coupled Power Inductor

GA3250-EE Coupled Power Inductor

ZA9735-AE Coupled Power Inductor

LPR4012 Series

LPR6235 Series

NA5880-AE Coupled Inductor

TA7848-AE

UA8164-BE Coupled Inductor

警告