Changsha Purple Horn E-Commerce Co., Ltd.
| Isolation Voltage(Vrms) | 1.5kV |
| Inductance | 20.5uH |
| Operating Temperature | -40℃~+125℃ |
| Description | 20.5uH LAN Transformer Surface Mount,29.2x21.8mm |
| Mfr. Part # | PA1736NL |
| Package | SMD,29.2x21.8mm |
| Model Number | PA1736NL |
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Product Specification
| Isolation Voltage(Vrms) | 1.5kV | Inductance | 20.5uH |
| Operating Temperature | -40℃~+125℃ | Description | 20.5uH LAN Transformer Surface Mount,29.2x21.8mm |
| Mfr. Part # | PA1736NL | Package | SMD,29.2x21.8mm |
| Model Number | PA1736NL |
Pulse Electronics offers a range of High Frequency Wire Wound Transformers designed for various power applications. These transformers are suitable for Forward and Flyback topologies, providing reliable performance with power capabilities up to 95W. They are engineered for demanding environments with an operating temperature range of -40C to +125C. Key features include precise inductance values, low DCR, and high Hi-Pot ratings for safety and efficiency. Optional Tape & Reel packaging is available for automated assembly.
| Model | Topology | Power Range (Max) | Height (Max) | Footprint (Max) | Operating Temperature | Pri. Inductance (Nominal) | Lk. Inductance (Max) | Pri. DCR (Max) | Sec. DCR (Max) | Hi-Pot Pri-Sec | K1 Factor |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PA0273NL | FORWARD | up to 95W | 11.4mm | 29.2mm x 21.8mm | -40C to +125C | 307H 25% (1, 2-3, 4) | 0.35H (1, 2-3, 4) with (5, 6, 9, 10) shorted | 65m (1, 2-3, 4) | 27m (7, 8, 9-10, 11, 12) / 240m (5-6) | 1500Vrms | 20.2 |
| PA0751NL | FLYBACK | -40C to +125C | 110H 10% (1, 2-3, 4) | 2H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 85m (4-5) | 12m (12, 11, 10-9, 8, 7) / 300m (1-3) | 1500Vrms | 1364.8 | |||
| PA0769NL | FORWARD | -40C to +125C | 89.2H 18% (1, 2-5, 4) | 1.5H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 50m (1, 2-3,4) | 3.8m (12-11) / 35m (10-9)=(8-7) / 110m (5-6) | 1500Vdc | 21.5 | |||
| PA1558NL | FLYBACK | -40C to +125C | 137H 32% (3-4) | 1.0H (3-4) with (11, 10, 9, 8) shorted | 35m (3-4) | 199m (1-2) / 100m (5-6) / 17m (11-10)=(9-8) | 500Vrms | 29.3 | |||
| PA1066NL | FORWARD | -40C to +125C | 10H 10% (2, 3-4, 5) | 0.3H (2, 3-4, 5) with (11, 8) shorted | 15.75m (2, 3-4, 5) | 560m (11-8) | 1500Vrms | 322.6 | |||
| PA1366NL | FLYBACK | -40C to +125C | 38.3H 7% (1, 2-3, 4) | 1.0H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 72m (1-3) | 85m (2-4) / 2.5m (12, 11, 10-9, 8, 7) / 230m (5-6) | 1800Vrms | 772.2 | |||
| PA1477NL | FLYBACK | -40C to +125C | 11.5H 10% (1, 2-3, 4) | 0.5H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 28m (1, 2-3, 4) | 5m (12-11) / 62m (10-9) / 190m (5-6) / 12m (8-7) | 1500Vrms | 463.7 | |||
| PA1692NL | FLYBACK | -40C to +125C | 73H 30% (3, 4-5, 6) | 1.0H (3, 4-5, 6) with (12, 11, 10, 9, 8, 7) shorted | 10.2m (3, 4-5, 6) | 5m (12, 11, 10-9, 8, 7) / 115m (1-2) | 1500Vdc | 40.3 | |||
| PA1735NL | FLYBACK | -40C to +125C | 28.5H 5% (1, 2-3, 4) | 1H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 39.0m (1, 2-3, 4) | 3.5m (12, 11, 10-9, 8, 7) / 230m (5-6) | 1800Vrms | 574.6 | |||
| PA1736NL | FLYBACK | -40C to +125C | 20.5H 5% (1, 2-3, 4) | 1H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 39.0m (1, 2-3, 4) | 8.5m (12, 11, 10-9, 8, 7) / 230m (5-6) | 1500Vrms | 413.3 | |||
| PA1835NL | FLYBACK | -40C to +125C | 4.5H 5% (1, 2-3, 4) | 0.25H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 9.5m (1, 2-3, 4) | 3m (12, 11, 10-9, 8, 7) / 130m (5-6) | 1800Vrms | 241.9 | |||
| PA1836NL | FLYBACK | -40C to +125C | 4.5H 5% (1, 2-3, 4) | 0.2H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 9.5m (1, 2, 3, 4) | 5m (12, 11, 10-9, 8, 7) / 130m (5-6) | 1800Vrms | 241.9 | |||
| PA1837NL | FLYBACK | -40C to +125C | 4.5H 5% (1, 2-3, 4) | 0.2H (1, 2-3, 4) with (12, 11, 10, 9, 8, 7) shorted | 9.5m (1, 2, 3, 4) | 23m (12, 11, 10-9, 8, 7) / 130m (5-6) | 1800Vdc | 241.9 | |||
| PA2398NL | FLYBACK | -40C to +125C | 7.2H 5% (1-3) | 0.3H (1-3) with (11, 10-9, 7) shorted | 52m (1-3) | 12m (11, 10-9, 7) / 240m (5-6) | 1500Vrms | 290.3 | |||
| PA2047NL | FLYBACK | -40C to +125C | 292.0H 32% (1, 2-5, 6) | 1.3H (1, 2-5, 6) with (12, 11, 10, 9, 8, 7) shorted | 78.0m (1, 2-5, 6) | 12m (7, 8-9, 10) / 43m (11-12) | 1500Vrms | 20.2 | |||
| PA2053NL | FLYBACK | -40C to +125C | 57.6H 12% (1-4) | 0.5H (1-4) with (all windings) shorted | 65m (1-4) | 155m (3-2) / 145m (6-5) / 4m (7, 8-9, 10) / 55m (11-12) | 1500Vdc | 26.9 | |||
| PA2291NL | FORWARD | -40C to +125C | 100H 12% (1,2-3.4) | 0.45H (1, 2-3, 4) with (5, 6, 9,1 0) shorted | 72m (1, 2-3, 4) | 15m (7, 8, 9-10, 11, 12) / 680m (5-6) | 1500Vrms | 16.1 | |||
| PB2041NL | FORWARD | -40C to +125C | 491H 35% (1-6) with (3-4) shorted | 1H (1-6) with (all windings) shorted | 36.1m (1-3) | 45.6m (4-6) / 86.4m (8-7) / 86.4m (11-9) / 47.8m (12-10) | 1500Vrms | 16.1 | |||
| PB2089NL | FORWARD | -40C to +125C | 112.0H MAX (5, 4-3, 2) | 1H (5, 4-3, 2) with (all windings) shorted | 55m (5-3) | 67.7m (4-2) / 5.5m (10, 11-8, 9) / 123m (12-7) / 923m (6-1) | 1500Vdc | 24.8 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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