Transformers for Switching / PWM Power Supplies
 

Transformer
75 amps @ 28.9v

(TP) 20T0175-A01
Transformer for switching power supplies. 75 amps @ 28.9 volts. Operating temperature up to 180ºC. 24,000 available!!

Primary
• Bus V = 400
• VEFF = 130
• Amps = 11.5
• CM / A = 322
• Winding = 15 turns bifilar 20 AWG. 2034 cir. mills. 3.89 mH

Secondary
• Volts = 28.9
• Amps = 50-75
• CM / A = 309
• Winding = 6 turns trifilar 14 AWG. 9766 cir. mills

• Dimensions: 2.20" x 2.20" x 1.55"H
 
 
$10 each - $9 (25+), $7 (250+), $6 (1k+), $4.50 (5k+)
 

Switching Transformer
Surface Mount
(TM) Y-TRA-OET903
Surface mount switching transformer. 10 pins. 0.591" x 0.845" x 0.297" overall height.
 

Switching Power Supply
Transformer
(TP) F308039H
Chung Hind Industries "Power One" switching power supply transformer. 10 taps. 1-3/16" x 1-1/4" x 3/4"H. Power One P/N: 11T0006-000. 17,500 available!!
20¢ - 16¢ (100+), 14¢ (250+), 12¢ (1k+), 8¢ (5k+)
 
$2 - $1.50 (25+), $1.15 (250+), 95¢ (1k+), 75¢ (5k+)

Surface Mount
Inductor Assembly
(TM) IND-HES914
Hical surface mount inductor assembly. Rev 1. High current primary. 7/8" x 11/16" x 3/8". Power One P/N: HES914.
 

Surface Mount Transformer for
Switching Power Supply
(TM) PA0003
Pulse Components surface mount transformer for switching power supply. High current primary. 0.71" x 0.77" x 0.277"H overall dimensions. Power One P/N: TRA-HBD901P.
$2 each - $1.25 (10+),
95¢ (100+)
 
$2 each - $1.25 (10+), 95¢ (100+), 65¢ (500+),
50¢ (2.5k), 38¢ (10k+)

Surface Mount Transformer for
Switching Power Supply
(TM) TRAHES907
Hical surface mount transformer for switching power supply. Very high current, low resistance primary. 1.258"L x 0.88"W x 0.33"H overall dimensions. Originally made for Power One PWM power supply. Power One P/N: TRA-HES907.
 

Surface Mount Transformer for
Switching Power Supply
(TM) YT-6188-1
Electrical Insulator Supply surface mount transformer for Power One switching power supply. Multiple windings, 10 pins. 0.591" x 0.845" x 0.315"H. Power One P/N: Y-TRA-0ET904.
50¢ each - 35¢ (10+), 25¢ (100+)
 
50¢ - 33¢ (100+), 25¢ (250+), 20¢ (1k+), 15¢ (5k+)

SM Pulse Transformer
(TM) PA0001T
Pulse Components SM pulse transformer. Surface mount. Made for Power One PWM power supply. 11/16" x 13/16".
 

Current Choke
33 µH - 500 watts
(CPW) EH168-24-CU01
Edgewound high current choke designed for output of 500 watt switcher supply. 1-1/4" x 1-3/4" x 1-5/8"H. 9/32" wide, 0.045", 17 gauge copper edgewound ribbon.
$2 each - $1.25 (10+), 95¢ (100+), 65¢ (500+)
 
$19 each
 
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