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Surface Mount Toroidal Transformer PH9085.011NLT Suitable for Industrial Isolated Power Applications
Surface Mount Toroidal Transformer PH9085.011NLT Suitable for Industrial Isolated Power Applications
Specifications
Description :
SMD-6P,8.1x7.1mm Pulse Transformers RoHS
Mfr. Part # :
PH9085.011NLT
Model Number :
PH9085.011NLT
Package :
SMD-6P,8.1x7.1mm
Description

Pulse Electronics PH9085.XXXNL and PM2180.XXXNL Isolation Power Transformers

Product Overview

The Pulse Electronics PH9085.XXXNL and PM2180.XXXNL series are high isolation power supply transformer drivers designed for fixed duty cycle Push-Pull topologies. These SMD toroidal transformers offer a low-cost solution for delivering up to 2W from a low voltage source, suitable for applications like isolated RS-485/RS-232 power supply driver circuits. The design is compatible with the Maxim MAX253 IC. With a 2.5KVrms isolation rating (380Vrms continuous), these transformers are ideal for applications requiring robust electrical isolation.

Product Attributes

  • Brand: Pulse Electronics
  • Platform: Toroid Platform
  • Mounting Type: SMD (Surface Mount Device)
  • Certifications (PM2180.XXXNL only): AEC-Q200, IATF16949
  • Packaging: Tape & Reel, Tray

Technical Specifications

Part Number Inductance (1-3) (H 35%) Leakage Inductance (1-3) with (4-6) shorted (H MAX) Capacitance (1, 2, 3) to (4, 5, 6) (pF MAX) DCR (1-3) ( MAX) DCR (4-6) ( MAX) ET MAX (1-3) (V-sec Max) Turns Ratio (1:3) (6:4) Isolated Voltage (Vrms)
PH9085.011NL / PM2180.011NL 1020 0.8 30 0.60 0.65 22 1CT : 1CT 2500
PH9085.012NL / PM2180.012NL 1020 0.6 40 0.85 1.60 22 1CT : 2CT 2500
PH9085.021NL / PM2180.021NL 1160 1.6 20 0.60 0.35 23.6 2CT : 1CT 2500
PH9085.034NL / PM2180.034NL 1020 0.6 40 0.60 0.75 22 3CT : 4CT 2500
PH9085.035NL / PM2180.035NL 1020 0.6 40 0.80 1.20 22 3CT : 5CT 2500
PH9085.038NL / PM2180.038NL 1020 0.7 40 0.85 2.00 22 3CT : 8CT 2500
PH9085.043NL / PM2180.043NL 1160 0.8 30 0.60 0.50 23.6 4CT : 3CT 2500
PH9085.083NL / PM2180.083NL 1160 2.0 15 0.60 0.30 23.6 8CT : 3CT 2500
PH9085.089NL / PM2180.089NL 1160 0.6 40 0.60 0.70 23.6 8CT : 9CT 2500
Specification Value
Operating Temperature -40C to +125C
Weight 0.365 grams
Reel Quantity 700/reel
Tray Quantity 55/tray
Continuous Isolation Voltage 380Vrms
Functional Insulation Yes
Topology Compatibility Push Pull Converter
Power Output (Typical) Up to 2W
Dimensions Tolerance 0.25 mm

Notes:

  • ET Max is calculated to limit core loss and temperature rise at 420KHz based on a bipolar flux swing of 210mT Peak.
  • For Push-Pull topology, ET needs to be derated by 50% for the same flux swing.
  • Applied ET may need further derating for higher frequencies based on temperature rise from core and copper losses.
  • Continuous isolation voltage confirmed by 125C/1000hrs accelerated aging with bias voltage applied between primary and secondary windings.

Tape & Reel Information:

Part Number Suffix Reel Size (mm) Tape Size (mm) Qty/Reel
T / T 330 16.4 700

2410010203_PULSE-PH9085-011NLT_C6147296.pdf
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Surface Mount Toroidal Transformer PH9085.011NLT Suitable for Industrial Isolated Power Applications

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Product Detail
Description :
SMD-6P,8.1x7.1mm Pulse Transformers RoHS
Mfr. Part # :
PH9085.011NLT
Model Number :
PH9085.011NLT
Package :
SMD-6P,8.1x7.1mm
Contact Supplier
Surface Mount Toroidal Transformer PH9085.011NLT Suitable for Industrial Isolated Power Applications

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Current Transformers, Pulse Transformers, Power Transformers
Employee Number :
>300
Certification Level :
Verified Supplier
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