PA1877NL PULSE ELECTRONICS CORPORATION, PA1877NL Datasheet - Page 5

• Manufacturer Part Number: PA1877NL
• Description: TRANSFORMER POE 13W BASIC SMD
• Manufacturer: PULSE ELECTRONICS CORPORATION
• Type: For DC/DC Convertersr

Specifications of PA1877NL

• Applications: Flyback Converters
• Voltage - Primary: 34 ~ 57V
• Voltage - Auxillary: 13V @ 15mA
• Voltage - Isolation: 1500Vrms
• Frequency: 250kHz
• Operating Temperature: -40°C ~ 130°C
• Mounting Type: Surface Mount
• Footprint: 1.15" x 0.86" (29.2mm x 21.8mm)
• Height Above Board: 0.45" (11.4mm)
• For Use With/related Products: -
• Inductance: -
• Other names: Q2871820B

HIGH FREQUENCY WIRE WOUND
TRANSFORMERS
EFD20 Platforms - SMT
www.pulseeng.com
PA2398NL
PB2041NL
PB2089NL
USA 858 674 8100
Pri. Inductance
Pri. Inductance
Pri. Inductance
Lk. Inductance
Lk. Inductance
Lk. Inductance
K1 Factor
K1 Factor
K1 Factor
Hi-Pot
Hi-Pot
Hi-Pot
• •
DCR
DCR
DCR
Germany 49 7032 7806 0
Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C
(5,4-3,2) with (all windings) shorted
(1,2-3,4) with (5,6,9,10) shorted
(1-6) with (all windings) shorted
(1-6) with (3-4) shorted
(7,8,9-10,11,12)
• •
Singapore 65 6287 8998
(10,11-8,9)
(1,2-3,4)
(1,2-3,4)
(5,4-3,2)
Pri-Sec
(12-10)
Pri-Sec
Pri-Sec
(11-9)
(12-7)
(5-6)
(1-3)
(4-6)
(8-7)
(5-3)
(4-2)
(6-1)
16.1
16.1
24.8
5
• •
Shanghai
36.1mΩ MAX
45.6mΩ MAX
86.4mΩ MAX
86.4mΩ MAX
47.8mΩ MAX
112.0µH MIN
67.7mΩ MAX
100µH ±12%
680mΩ MAX
491µH ±35%
123mΩ MAX
923mΩ MAX
0.45µH MAX
5.5mΩ MAX
72mΩ MAX
15mΩ MAX
55mΩ MAX
1500Vrms
1500Vrms
1500Vrms
1µH MAX
1µH MAX
86 21 32181071
• •
China 86 755 33966678
PRELIMINARY P666.A (3/08)
5
• •
Taiwan 886 3 4643715