Datasheet 3D模型

POExxP Flyback Transformers

for Power over Ethernet

Developed for Powered Devices (PD) in IEEE 802.3af compliant PoE applications
Designed to operate in continuous mode
36 – 72 V input with versions for 3 Watt, 7 Watt and 13 Watt output
Bias winding output: 12 V, 20 mA
250 kHz switching frequency
POE13P – UL Certified per File E219588

立即购买:

零件号

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计数	单价
1	$3.32
175	$2.68
700	$1.61
1400	$1.25
2800	$1.08
5000	$0.99

对于大批量采购或非库存产品，点击这里请求报价。

Termination

L = Tin-silver over tin over nickel

Packaging

D = 13" machine-ready reel

. 现货，可今天发货.

索取样品:

零件号

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设计套件:

套件	电感值	价格
C395	9 (2 of each)	$50.00

规格

Electrical specifications at 25°C.

Samples of parts in red are available in Coilcraft Designer's Kit C395

零件号 1 (Hover for schematics)	功率 (W)	0A时的电感 (µH) 2 (公差: ±10%)	最小电感 (µH)	DCR max (Ω) 3			最大漏电感 (µH) 4	匝数比 5	隔离电压 (Vrms) 6	次级输出 (V, A)
零件号 1 (Hover for schematics)	功率 (W)	0A时的电感 (µH) 2 (公差: ±10%)	最小电感 (µH)	Pri	Sec	Bias	最大漏电感 (µH) 4	Pri : Sec : Bias	隔离电压 (Vrms) 6	次级输出 (V, A)
POE30P-33L_	3	310	279 @ 0.3 A	1.020	0.066	2.010	4.75	1 : 0.19 : 0.7	1500	3.3 V , 0.91 A
POE30P-50L_	3	310	279 @ 0.3 A	1.020	0.118	2.010	4.50	1 : 0.28 : 0.7	1500	5 V , 0.6 A
POE30P-12L_	3	310	279 @ 0.3 A	1.040	0.700	2.010	4.25	1 : 0.7 : 0.7	1500	12 V , 0.25 A
POE70P-33L_	7	155	140 @ 0.65 A	0.414	0.036	0.822	4.00	1 : 0.19 : 0.667	1500	3.3 V , 2.12 A
POE70P-50L_	7	155	140 @ 0.65 A	0.414	0.060	0.822	3.60	1 : 0.262 : 0.667	1500	5 V , 1.4 A
POE70P-12L_	7	155	140 @ 0.65 A	0.414	0.343	0.822	3.25	1 : 0.667 : 0.667	1500	12 V , 0.6 A
POE13P-33L_	13	127	114 @ 1 A	0.255	0.024	0.310	1.25	1 : 0.166 : 0.5	1500	3.3 V , 4 A
POE13P-50L_	13	127	114 @ 1 A	0.222	0.039	0.348	0.95	1 : 0.25 : 0.5	1500	5 V , 2.6 A
POE13P-12L_	13	127	114 @ 1 A	0.199	0.065	0.308	0.65	1 : 0.5 : 0.5	1500	12 V , 1.08 A
POE13P-19L_	13	127	114 @ 1 A	0.290	0.066	0.355	0.80	1 : 0.567 : 0.5	1500	19.5 V , 0.67 A
POE13P-24L_	13	127	114 @ 1 A	0.255	0.067	0.315	0.60	1 : 0.667 : 0.5	1500	24 V , 0.54 A

注释

When ordering, please specify packaging code: e.g. POE13P-12LD
Inductance is for the primary, measured at 250 kHz, 0.1 Vrms, 0 Adc.
DCR for the secondary is per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is measured between pins 3 and 4 with all other pins shorted.
Turns ratio is with the secondary windings connected in parallel.
1500 Vrms, 1 minute isolation (hipot) from primary and bias to secondary.
500 Vrms, 1 minute isolation between all other windings.

端子:

RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

包装:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
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 D.

环境

环境:

符合RoHS

环境温度范围:

−40°C to +85°C

储存温度范围:

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

最高元件温度:

+125°C (ambient + temp rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

POE13P

Secondary windings to be connected in parallel on PC board.

POE30P, POE70P

Secondary windings to be connected in parallel on PC board.

物理特性

POE30P

POE70P

POE13P

dims_inches_mm-(3).gif

卷装规格

	Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)
	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
POE30P	350	330	100	13	38,4	32,4	32	20	4	2	9,35	0,45
POE70P	200	330	100	13	38,4	32,4	32	24	4	2	11,2	0,5
POE13P	175	330	100	13	38,4	32,4	32	28	4	2	12,93	0,5

一般规格

核心材料:

Ferrite

重量:

2.05 g, 3.85 g, 6.15 g

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。

PCB清洗:

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

仓库

语言设定

货币设定

POExxP Flyback Transformers

for Power over Ethernet

所选配置不可用

规格

端子:

包装:

原理图

POE13P

POE30P, POE70P

物理特性

POE30P

POE70P

POE13P

卷装规格

一般规格

焊接/清洗

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警告