Site Settings

Warehouses
Language settings
Currency settings
Resources
Video Library
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

UA8263-AL Flyback Transformer

for Texas Instruments TIDA-01344

RoHS compliant AEC-Q flag
  • Three output versions optimized for typical design applications for
    Texas Instruments TIDA-01344 Flyback Converter
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Operates up to 333 kHz
Buy Now:

The part number you have selected is not available through our online store.

Please click the "Request Quote" button for pricing and more information.

. in stock, ready to ship today.
Request a Sample:

Typical Application

Works with Texas Instruments TIDA-01344

Input Voltage Output 1 Power Fsw
Sec Aux
10 V 80 V 12 V , 2 A 13 V , 0.05 A 24 W 333 kHz

Specifications

Electrical specifications at 25°C.

Part number
(Hover for schematics)
Inductance
at 0A (µH) 2
(Tolerance: ±10%)
Inductance
min at   3.6 A (µH)
DCR max (Ω) Leakage
Inductance
max (µH) 3
Turns Ratio Isolation
Voltage (Vrms) 4
Pri Sec Aux Pri : Sec : Aux
UA8263-AL 35.0 31.5 0.010 0.009 0.090 0.170 1 : 0.5 : 0.5 3000
Notes
  1. Output of the auxiliary winding is 13 V, 50 mA.
  2. Inductance is for the primary, measured at 333.33 kHz, 0.1 Vrms, 0 Adc.
  3. Leakage inductance is for the primary winding with all other windings shorted.
  4. 3000 Vrms, one minute isolation (hipot) from pri and aux to sec.
    1500 Vrms all pins to the core.

Termination:

  • RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +125°C
Storage temperature range:
Component: –40°C to +165°C
Tray packaging: –40°C to +80°C
Maximum part temperature:
+165°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Schematics

ua8263s.gif

Connect pins 1 to 2, 3 to 4, 7 to 8,
and 11 to 12 to PC board.

Physical characteristics

ua8263d.gif

dims_inches_mm.gif
 

General specification

Core Material:
Ferrite
Weight:
27.5 g
Packaging:
24 per tray

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 to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.