BX2477WT PULSE ELECTRONICS CORPORATION, BX2477WT Datasheet - Page 39

• Manufacturer Part Number: BX2477WT
• Description: Audio & Signal Transformers ADSL XFMR
• Manufacturer: PULSE ELECTRONICS CORPORATION

Specifications of BX2477WT

• Operating Temp Range: -40C to 85C
• Mounting: Surface Mount
• Pin Count: 12
• Isolation Voltage (max): 1500VrmsV
• Lead Style: Gull Wing
• Ocl Inductance (max): 0.7(Typ)mH
• Operating Temperature Max Deg. C: 85C
• Operating Temperature Min Deg. C: -40C
• Product Depth (mm): 16.75mm
• Product Height (mm): 12.7mm
• Product Length (mm): 13.75mm
• Total Harmonic Distortion: -85(Max)
• Transformer Type: ADSL Transformer
• Turns Ratio: 4:1/2:1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IGNITION TRANSFORMERS
Spark-Line - Secondary External (2x)
www.pulseeng.com
USA 858 674 8100
125-0035.0
125-0049.0
Number
Part
1
230 V
R1
27 k
Resistance
• •
(Pin 1-2)
Primary
(±10%)
Germany 49 7032 7806 0
26mΩ
59mΩ
1N4007
D2
Resistance
Secondary
(Pin 6-7)
(±10%)
520Ω
822Ω
Compact Design
Available up to 23kV
Ambient Temperature 70°C
Weight: 0.018kg
Packaging unit: 45 pieces (tray)
4,5 (0.177)
• •
6 (0.236)
6
Singapore 65 6287 8998
(0.748)
13 (0.512)
(0.906)
19
C1
23
Inductance
(Pin 1-2)
Primary
(±15%)
1 µ 400 V
7
12µH
6µH
Blade Terminal 2,8 x 0,8
Mechanical
Schematic
FLC 10
Inductance
Secondary
(Pin 6-7)
240mH
340mH
(0.110 x 0.031)
(±15%)
• •
37
Shanghai
Pin 1
Pin 2
86 21 54643211 / 2
Winding
1:200
1:175
Ratio
Ignition Transformer
(0.394)
(0.423)
10,75
10
1
2
(0.692)
(0.811)
17,6
20,6
5
• •
@ load 30pF
China 86 769 85538070
Secondary
4
Voltage
>22kV
>23kV
(0.106)
2,7
Pin 7
Pin 6
Temperature
Ambient
70°C
70°C
• •
Taiwan 886 3 4641811
LT2007 (12/09)
Operation
No-Load
8(MAX)1
30s
30s