B82801A0824A100 EPCOS Inc, B82801A0824A100 Datasheet - Page 3

• Manufacturer Part Number: B82801A0824A100
• Description: TRANSFORMER, CURRENT, E4.2, 820UH
• Manufacturer: EPCOS Inc

Specifications of B82801A0824A100

• Input Current: 5A
• Turns Ratio: 1
• Svhc: No SVHC (18-Jun-2010)
• Depth Max: 3.5mm
• External Length / Height: 4.7mm
• External Width: 3.5mm
• Inductance: 820µH
• Mounting Type: SMD
• Operating Temperature: RoHS Compliant
• Transformer Type: Current Sense
• Operating Frequency: 0.05 to 1
• Pin Count: 4
• Mounting Style: Surface Mount
• Operating Temp Range: -40C to 130C
• Product Height (mm): 3.5mm
• Transformer Mounting: Surface Mounting
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Compliant

Technical data and measuring conditions
Main inductance L (3-4)
DC resistance R
Sensed current
Operating temperature range
Weight
Characteristics and ordering codes
L
µH
1280
Please read Cautions and warnings and
Important notes at the end of this document.
min
132
205
295
400
820
SMT current sense transformers
SMT current sensor transformers
33
74
Turn ratio
N
1 : 20
1 : 30
1 : 40
1 : 50
1 : 60
1 : 70
1 : 100
1 : 125
p
max
: N
s
DC resistance
R
primary
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
max
(mΩ)
100 kHz, 1.0 V, 25 °C
Measured at 25 °C
The max. primary current of 5 A cause approx. 40 °C
temperature rise
−40 °C … +125 °C
Approx. 0.15 g
secondary
13000
1300
2200
3600
4600
8700
320
800
3
Sensed
current
A
7
7
7
7
7
7
7
7
12/07
V
V AC
360
360
360
360
360
360
360
360
test
Ordering code
B78302A8041A003
B78302A8042A003
B78302A8043A003
B78302A8044A003
B78302A8045A003
B78302A7981A003
B78302A8046A003
B78302A8047A003
B78302A*A003
E 4.2