Operational insulation transformer PULSE PA2005NLT with 1500Vrms isolation and compliance to creepage standards

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Product Description

Product Overview

The Pulse Electronics PA200xNL series comprises high isolation power transformers designed for basic and operational insulation applications. These transformers offer 1500Vrms isolation (380Vrms continuous) and are suitable for operating frequencies of 50kHz and up. They are engineered to meet stringent creepage and clearance requirements (1.4mm for basic insulation) and are available in various configurations to suit diverse power conversion needs.

Product Attributes

Brand: Pulse Electronics
Product Line: PA200xNL
Insulation Type: Basic and Operational
RoHS Compliance: NL suffix indicates RoHS-compliant part number
Packaging Options: Tape & Reel (add 'T' suffix), Tube

Technical Specifications

Part Number	Turns Ratio	Isolation (VRMS)	MAX1 V*sec	Primary Inductance (H MIN)	Leakage2 Inductance (H MAX)	DCR Primary ( MAX)	DCR Secondary ( MAX)	Package Size (L x W x H) (mm MAX)	Weight (grams)	Tape & Reel (Units/Reel)	Tube (Units/Tube)
OPERATIONAL INSULATION
PA2001NL	1:1	1500	12	403	0.46	0.60	0.60	8.6 x 6.7 x 2.5	0.28	1500	60
PA2002NL	1:1:1	1500	60	1800	0.60	1.60	1.60	9.0 x 8.6 x 7.6	0.60	400	50
PA2004NL	1:1:1	1500	20	437	0.85	0.85	0.85	8.6 x 6.7 x 3.6	0.23	800	75
BASIC INSULATION (1.4MM CREEPAGE AND CLEARANCE BETWEEN PRIMARY AND SECONDARY)
PA2005NL	1:1:1	1500	26	840	0.75	1.05	1.05	11.8 x 8.8 x 4.0	0.48	900	60
PA2006NL	1:1	1500	26	864	0.75	0.82	0.82	11.8 x 8.8 x 4.0	0.48	900	60
PA2007NL	1:1	1500	53	1490	0.80	1.15	1.15	9.0 x 8.6 x 7.6	0.60	400	50
PA2008NL	2:1:1	1500	52	1425	0.80	1.15	0.575	9.0 x 8.6 x 7.6	0.60	400	50
PA2009NL	2.5:1:1	1500	47	1175	1.20	1.0	0.475	9.0 x 8.6 x 7.6	0.60	400	50
General Specifications
Operating Temperature	-40C to 130C (Component temperature including ambient and rise)
Operating Frequency	50kHz and up
Continuous Isolation Voltage	Confirmed by 125C/1000hrs accelerated aging with bias voltage applied between primary and secondary windings.

Notes:

1. The maximum volt-sec limits the peak flux density to 2800 Gauss when used in a unipolar drive application. For bi-polar drive applications, a maximum volt-sec of two times this rating is acceptable. Volt*sec = (voltage applied to the primary) * dutycycle / Frequency.
2. Leakage inductance is measured at primary terminals with all secondaries shorted.