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Introduction
Specifications
Environmental
Performance curves
Schematics
Physical characteristics
Tape & Reel
Soldering/Washing

3D Model Datasheet

POE70PR-50

Name: POE70PR-50ED
Brand: Coilcraft
SKU: POE70PR-50ED
Price: 2.62 USD
Availability: InStock

POE70PR-50ED

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Count	Unit price
1	$3.26
150	$3.17
300	$2.89
600	$2.62
1200	$2.19
2400	$2.00
5000	$1.82

For high volume or non-stock items, request a quote.

Termination

E = Tin-silver-copper over tin over nickel

Packaging

D = 13" machine-ready reel

. in stock, ready to ship today.

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Specifications

Electrical specifications at 25°C.

Forward Mode Transformers

Part number (Hover for schematics)	Power (W)	Inductance at 0A (µH) 1 (Tolerance: ±15%)	DCR max (mΩ)				Leakage Inductance max (µH) 3	Turns Ratio	Volt-time product (V-µs) 4	Isolation Voltage (Vrms) 5	Secondary Output (V, A) 6
Part number (Hover for schematics)	Power (W)	Inductance at 0A (µH) 1 (Tolerance: ±15%)	Pri	Sec1	Sec2	Aux	Leakage Inductance max (µH) 3	Pri : Sec1 : Sec2 : Aux	Volt-time product (V-µs) 4	Isolation Voltage (Vrms) 5	Secondary Output (V, A) 6
POE38PR-12E_	38	128	17.6	122	122	340	0.15	1 : 2.125 : 2.125 : 1.75	71	1500	12 V , 1.6 A

Notes

Inductance is for the primary, measured at 200 kHz, 0.1 Vrms, 0 Adc.
DC current at 25°C that causes an inductance drop of < 30% from its value without current.
Leakage inductance measured between pins 1 and 3 with all other pins shorted.
Based on 280 mT at 25°C and number of turns on pins 1-3.
1500 Vrms, one minute isolation (hipot) from primary and auxillary to each secondary.
500 Vrms from pri to aux; 500 Vrms between two secondary.
Output is for each secondary. Output of the aux winding is 10 V, 50 mA.

Termination:

RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel
over phos bronze terminations.

Packaging:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (150 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

–40°C to +125°C

Storage temperature range:

Component: –40°C to +165°C
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+165°C (ambient + temp rise)

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

Inductance vs Current

Schematics

Physical characteristics

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
150	330	100	13	50,4	44,4	44	28	4	2	14,6	0,5

General specification

Core Material:

Ferrite

Packaging:

150 per 13″ reel Plastic tape: 44 mm wide, 0.5 mm thick, 28 mm pocket spacing, 14.6 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):

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

Resistance to soldering heat:

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

Refer to Soldering Coilcraft Components before soldering.

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POE70PR-50

POE70PR-50ED

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Specifications

Forward Mode Transformers

Termination:

Packaging:

Performance curves

Inductance vs Current

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

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