Power Transformers - Board Mount

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PM21x High Isolation IATF & AEC-Q200 Transformers

Pulse Electronics PM21x High-Isolation IATF and AEC-Q200 Qualified Transformers are designed for push-pull, half-bridge, and full-bridge power-supply topologies for Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) applications. These transformers play a critical role in providing application and safety isolation between high-voltage sources and sensitive or user-accessible low-voltage circuits. The PM21x Transformers allow for a compact and cost-effective method to isolate between critical voltage rails within an automotive system. Each platform comes with multiple turn ratio options, allowing users to find a solution that is optimized to application requirements.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Series
Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 PM2155.012NLT Pulse Electronics 1: Rp65.128 2.100In Stock	Mfr. Part No. PM2155.012NLT Mouser Part No 673-PM2155.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	2.100In Stock	Cut Tape Rp65.128 Rp59.074 Rp55.405 Rp53.754 Reel Rp49.901 View Rp52.103 Rp47.333 Rp37.793	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 PM2155.013NLT Pulse Electronics 1: Rp61.459 1.691In Stock	Mfr. Part No. PM2155.013NLT Mouser Part No 673-PM2155.013NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	1.691In Stock	Cut Tape Rp61.459 Rp55.772 Rp52.103 Rp50.452 Reel Rp44.214 View Rp48.984 Rp37.976 Rp33.940	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 8CT:9CT Iso2500V For RS-485/232 AECQ2 PM2180.089NLT Pulse Electronics 1: Rp47.883 3.147In Stock	Mfr. Part No. PM2180.089NLT Mouser Part No 673-PM2180.089NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:9CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	3.147In Stock	Cut Tape Rp47.883 Rp38.710 Rp33.573 Rp32.472 Reel Rp31.372 View Rp31.555 Rp31.372 Rp29.354 Rp28.803 MouseReel Available	Min.: 1 Mult.: 1 : 700	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	8.1 mm	7.1 mm	5.08 mm	PM2180.xxxNLT
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.043NLT Pulse Electronics 1: Rp64.394 529In Stock	Mfr. Part No. PM2190.043NLT Mouser Part No 673-PM2190.043NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	529In Stock	Cut Tape Rp64.394 Rp58.157 Rp55.221 Rp53.570 Reel Rp45.865 View Rp51.552 Rp37.976	Min.: 1 Mult.: 1 : 150	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.021NLT Pulse Electronics 1: Rp64.394 562In Stock	Mfr. Part No. PM2190.021NLT Mouser Part No 673-PM2190.021NLT	Pulse Electronics	Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	562In Stock	Cut Tape Rp64.394 Rp58.157 Rp54.671 Rp53.020 Reel Rp44.214 View Rp48.250 Rp41.095 Rp39.077 Rp38.710	Min.: 1 Mult.: 1 : 150	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2 PM2180.012NLT Pulse Electronics 1: Rp41.095 617In Stock	Mfr. Part No. PM2180.012NLT Mouser Part No 673-PM2180.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	617In Stock	Cut Tape Rp41.095 Rp37.242 Rp34.124 Rp33.206 Reel Rp30.271 View Rp32.106 Rp31.922 Rp28.803 Rp28.069	Min.: 1 Mult.: 1 : 700	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	8.1 mm	7.1 mm	5.08 mm	PM2180.xxxNLT
Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 PM2155.045NLT Pulse Electronics 1: Rp61.459 965In Stock	Mfr. Part No. PM2155.045NLT Mouser Part No 673-PM2155.045NLT	Pulse Electronics	Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	965In Stock	Cut Tape Rp61.459 Rp55.772 Rp52.103 Rp50.452 Reel Rp43.663 View Rp48.984 Rp38.343 Rp34.490	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.083NLT Pulse Electronics 1: Rp64.394 687In Stock	Mfr. Part No. PM2190.083NLT Mouser Part No 673-PM2190.083NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	687In Stock	Cut Tape Rp64.394 Rp58.157 Rp55.221 Rp53.570 Reel Rp45.865 View Rp51.552 Rp37.426	Min.: 1 Mult.: 1 : 150	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount 4CT:3CT Iso2500V For RS-485/232 AECQ2 PM2180.043NLT Pulse Electronics 1: Rp48.433 1.201In Stock Factory Special Order	Mfr. Part No. PM2180.043NLT Mouser Part No 673-PM2180.043NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 4CT:3CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	1.201In Stock	Cut Tape Rp48.433 Rp39.260 Rp33.940 Rp32.839 Reel Rp30.087 View Rp31.922 Rp29.721 Rp29.170	Min.: 1 Mult.: 1 : 700	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	8.1 mm	7.1 mm	5.08 mm	PM2180.xxxNLT
Power Transformers - Board Mount 1CT:1CT Iso4000V Push Pull AEC-Q200 PM2155.011NLT Pulse Electronics 1: Rp61.459 2.499In Stock	Mfr. Part No. PM2155.011NLT Mouser Part No 673-PM2155.011NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:1CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	2.499In Stock	Cut Tape Rp61.459 Rp55.772 Rp52.836 Rp51.185 Reel Rp49.351 View Rp49.901 Rp47.883 Rp46.048 Rp38.527	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 1CT:2CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.012NLT Pulse Electronics 1: Rp64.394 3.538In Stock	Mfr. Part No. PM2190.012NLT Mouser Part No 673-PM2190.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	3.538In Stock	Cut Tape Rp64.394 Rp58.157 Rp55.221 Rp53.570 Reel Rp48.984 View Rp51.552 Rp47.700 MouseReel Available	Min.: 1 Mult.: 1 Max.: 600 : 150	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount 3CT:8CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.038NLT Pulse Electronics 1: Rp64.394 897In Stock	Mfr. Part No. PM2190.038NLT Mouser Part No 673-PM2190.038NLT	Pulse Electronics	Power Transformers - Board Mount 3CT:8CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	897In Stock	Cut Tape Rp64.394 Rp58.157 Rp55.221 Rp53.570 Reel Rp48.984 View Rp51.552 Rp47.700 Rp40.545 Rp40.361	Min.: 1 Mult.: 1 : 150	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount 1CT:5CT Iso4000V Push Pull AEC-Q200 PM2155.015NLT Pulse Electronics 1: Rp65.128 40In Stock 900Expected 14/04/2027	Mfr. Part No. PM2155.015NLT Mouser Part No 673-PM2155.015NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	40In Stock 900Expected 14/04/2027	Cut Tape Rp65.128 Rp59.074 Rp54.304 Rp52.653 Reel Rp49.534 View Rp51.185 Rp47.883 Rp46.048 Rp38.894	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 1CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.011NLT Pulse Electronics 1: Rp68.247 147In Stock 5.250Expected 10/02/2027	Mfr. Part No. PM2190.011NLT Mouser Part No 673-PM2190.011NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	147In Stock 5.250Expected 10/02/2027	Cut Tape Rp68.247 Rp61.643 Rp57.056 Rp55.221 Reel Rp48.617 View Rp50.452 Rp47.883 MouseReel Available	Min.: 1 Mult.: 1 Max.: 600 : 150	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount 2CT:7CT Iso4000V Push Pull AEC-Q200 PM2155.027NLT Pulse Electronics 1: Rp61.459 122In Stock	Mfr. Part No. PM2155.027NLT Mouser Part No 673-PM2155.027NLT	Pulse Electronics	Power Transformers - Board Mount 2CT:7CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	122In Stock	Cut Tape Rp61.459 Rp55.772 Rp52.836 Rp51.185 Reel Rp45.131 View Rp49.534 Rp39.811 Rp38.710 Rp38.160 MouseReel Available	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 3CT:4CT Iso4000V Push Pull AEC-Q200 PM2155.034NLT Pulse Electronics 1: Rp61.459 208In Stock	Mfr. Part No. PM2155.034NLT Mouser Part No 673-PM2155.034NLT	Pulse Electronics	Power Transformers - Board Mount 3CT:4CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	208In Stock	Cut Tape Rp61.459 Rp55.772 Rp52.836 Rp51.185 Reel Rp49.351 View Rp49.534 Rp41.279 Rp38.710 Rp38.527	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 3CT:8CT Iso4000V Push Pull AEC-Q200 PM2155.038NLT Pulse Electronics 1: Rp73.384 101In Stock	Mfr. Part No. PM2155.038NLT Mouser Part No 673-PM2155.038NLT	Pulse Electronics	Power Transformers - Board Mount 3CT:8CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	101In Stock	Cut Tape Rp73.384 Rp60.175 Rp52.103 Rp50.452 Reel Rp44.030 View Rp48.984 Rp38.343	Min.: 1 Mult.: 1 : 300	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 3CT:5CT Iso2500V For RS-485/232 AECQ2 PM2180.035NLT Pulse Electronics 1: Rp48.433 14In Stock Factory Special Order	Mfr. Part No. PM2180.035NLT Mouser Part No 673-PM2180.035NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 3CT:5CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	14In Stock	Cut Tape Rp48.433 Rp39.260 Rp33.940 Rp32.839 Reel Rp31.739 View Rp31.922 Rp31.739 Rp29.721 Rp29.170	Min.: 1 Mult.: 1 : 700	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	8.1 mm	7.1 mm	5.08 mm	PM2180.xxxNLT
Power Transformers - Board Mount 8CT:3CT Iso2500V For RS-485/232 AECQ2 PM2180.083NLT Pulse Electronics 1: Rp45.682 6In Stock Factory Special Order	Mfr. Part No. PM2180.083NLT Mouser Part No 673-PM2180.083NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	6In Stock	Cut Tape Rp45.682 Rp37.059 Rp32.106 Rp31.005 Reel Rp29.904 View Rp30.087 Rp28.069 Rp27.519 MouseReel Available	Min.: 1 Mult.: 1 : 700	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	8.1 mm	7.1 mm	5.08 mm	PM2180.xxxNLT
Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 PM2185.012NLT Pulse Electronics 1: Rp45.131 417In Stock Factory Special Order	Mfr. Part No. PM2185.012NLT Mouser Part No 673-PM2185.012NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	417In Stock	Cut Tape Rp45.131 Rp36.509 Rp31.555 Rp30.638 Reel Rp29.354 View Rp29.721 Rp27.702 Rp27.152 MouseReel Available	Min.: 1 Mult.: 1 : 400	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PM2185.xxxNLT
Power Transformers - Board Mount 2CT:1CT Iso4000V Push Pull AEC-Q200 PM2185.021NLT Pulse Electronics 1: Rp48.433 372In Stock Factory Special Order	Mfr. Part No. PM2185.021NLT Mouser Part No 673-PM2185.021NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 2CT:1CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	372In Stock	Cut Tape Rp48.433 Rp39.260 Rp33.940 Rp32.839 Reel Rp31.555 View Rp31.922 Rp31.739 Rp29.721 Rp29.170 MouseReel Available	Min.: 1 Mult.: 1 : 400	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PM2185.xxxNLT
Power Transformers - Board Mount 3CT:5CT Iso4000V Push Pull AEC-Q200 PM2185.035NLT Pulse Electronics 1: Rp50.635 355In Stock Factory Special Order	Mfr. Part No. PM2185.035NLT Mouser Part No 673-PM2185.035NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 3CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	355In Stock	Cut Tape Rp50.635 Rp40.912 Rp35.041 Rp33.940 Reel Rp31.188 View Rp33.206 Rp31.005 Rp30.087 MouseReel Available	Min.: 1 Mult.: 1 : 400	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PM2185.xxxNLT
Power Transformers - Board Mount 4CT:3CT Iso4000V Push Pull AEC-Q200 PM2185.043NLT Pulse Electronics 1: Rp48.433 382In Stock Factory Special Order	Mfr. Part No. PM2185.043NLT Mouser Part No 673-PM2185.043NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 4CT:3CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	382In Stock	Cut Tape Rp48.433 Rp39.260 Rp33.940 Rp32.839 Reel Rp31.555 View Rp31.922 Rp31.739 Rp29.721 Rp29.170 MouseReel Available	Min.: 1 Mult.: 1 : 400	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PM2185.xxxNLT
Power Transformers - Board Mount 8CT:3CT Iso4000V Push Pull AEC-Q200 PM2185.083NLT Pulse Electronics 1: Rp48.433 392In Stock Factory Special Order	Mfr. Part No. PM2185.083NLT Mouser Part No 673-PM2185.083NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	392In Stock	Cut Tape Rp48.433 Rp39.260 Rp33.940 Rp32.839 Reel Rp31.555 View Rp31.922 Rp31.739 Rp29.721 Rp29.170 MouseReel Available	Min.: 1 Mult.: 1 : 400	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PM2185.xxxNLT
Power Transformers - Board Mount 8CT:9CT Iso4000V Push Pull AEC-Q200 PM2185.089NLT Pulse Electronics 1: Rp51.185 606In Stock Factory Special Order	Mfr. Part No. PM2185.089NLT Mouser Part No 673-PM2185.089NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 8CT:9CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	606In Stock	Cut Tape Rp51.185 Rp41.462 Rp35.408 Rp34.307 Reel Rp32.656 View Rp33.206 Rp33.023 Rp31.372 Rp30.638	Min.: 1 Mult.: 1 : 400	Isolation Transformers	SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PM2185.xxxNLT

PM21x High Isolation IATF & AEC-Q200 Transformers

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