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AA1030-AL

Power Converter Transformer

RoHS compliant AEC-Q flag
Planar Transformer optimized for Silicon Labs Si34071 PoE DC/DC Powered Device (PD) resonant forward converters. 
  • Designed to meet IEEE802.3bt standard
  • Perfect solution for high power PoE applications up to 100 W
  • Optimized for 200 kHz to 350 kHz with 42.5 – 57 V input
  • 1500 Vrms, 1 minute isolation (hipot) between primary to secondary
  • RoHS-compliant. 260°C compatible. Matte tin over nickel over brass
Buy Now:
Count Unit price
1 $17.33
100 $11.57
250 $8.69
500 $5.80
1000 $4.85
2500 $4.36
5000 $3.97

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

. in stock, ready to ship today.
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Typical Application

Works with Silicon Labs Si34071

Input Voltage Output 1 Power Fsw
42.5 V 57 V 12 V , 6 A 100 W 200 kHz 350 kHz

Specifications

Electrical specifications at 25°C.

Part number Inductance
at 0A (µH) 2
(Tolerance: ±25%)
DCR max (Ω) Leakage
Inductance
max (µH) 3
Turns Ratio Volt-time
product (V-µs) 4
Isolation
Voltage (Vrms) 5
Pri Sec Bias Pri : Sec : Bias
AA1030-AL 255.0 0.026 0.007 0.059 0.300 1 : 0.57 : 0.57 131 1500
Notes
  1. Output is for secondary. Auxiliary winding output is 15 V, 0.2 A.
  2. Inductance measured on an Agilent/HP 4284 at 300 kHz, 0.6 Vrms, 0 Adc between pins 2 and 5 with pins 3 and 4 connected.
  3. Leakage inductance measured at 300 kHz, 0.6 Vrms, 0 Adc between pins 2 and 5, with pins 3 and 4 connected, and with all secondary pins shorted.
  4. Volt-time product is for the primary, based on 3000 gauss.
  5. 1500 Vrms, one minute isolation (hipot) from primary and aux to secondary

Termination:

Matte tin over nickel over brass

Packaging:

36 per tray
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +125°C
Storage temperature range:
Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Schematics

aa1030s.gif

Physical characteristics

aa1030d.gif

dims_inches_mm.gif

General specification

Core Material:
Ferrite
Weight:
13 g

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.
PCB Washing:
Tested with pure water or alcohol only. More info.

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