BU9-103R25B Coilcraft, Inc., BU9-103R25B Datasheet - Page 2

• Manufacturer Part Number: BU9-103R25B
• Description: Common Mode Chokes - Bu Series
• Manufacturer: Coilcraft, Inc.

Common Mode Chokes - BU9, BU9H Series
Part number
BU9-103R25B
BU9-2820R5B
BU9-1320R7B
BU9-6011R0B
BU9-2011R6B
BU9H-103R25B
BU9H-2820R5B
BU9H-1320R7B
BU9H-6011R0B
BU9H-2011R6B
1. Inductance tested at 1 kHz, 1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
2. 1 kV rms typical isolation between windings.
3. Operating temperature range -40°C to +125°C.
4. Electrical specifications at 25°C.
Typical Attenuation
BU9
© Coilcraft, Inc. 2005
1
4
0.276 ±0.02
0.43
11,0
7,0 ±0,5
max
Impedance max
2
3
5.4 @ 1500 kHz
5.4 @ 1500 kHz
0.157 ±0.04
60 @ 220 kHz
53 @ 410 kHz
52 @ 660 kHz
36 @ 1300 kHz
60 @ 220 kHz
53 @ 410 kHz
52 @ 660 kHz
36 @ 1300 kHz
4,0 ±1,0
(kOhms)
indicates
pin 1
Dot
2
1
Frequency range
impedance max
1200 – 1400 kHz
1200 – 1400 kHz
200 – 240 kHz
310 – 430 kHz
600 – 700 kHz
900 – 2100 kHz
200 – 240 kHz
310 – 430 kHz
600 – 700 kHz
900 – 2100 kHz
0.31 ±0.02
0.69
17,5
8,0 ±0,5
@ 75% of
max
Specifications subject to change without notice.
Please check our website for latest information.
0.024
4
3
0,6
0.67
17,0
dia
max
(Ohms)
DCR
3.5
1.0
0.5
0.2
0.1
3.5
1.0
0.5
0.2
0.1
BU9H
Typical Impedance
1
4
0.276 ±0.02
0.43
11,0
max (Aac)
7,0 ±0,5
Current
0.61
15,5
0.25
0.50
0.70
1.00
1.60
0.25
0.50
0.70
1.00
1.60
max
max
3
2
0.157 ±0.04
Inductance
4,0 ±1,0
min (mH)
L1, L2
10.0
10.0
Document 260-2 Revised 06/14/05
2.8
1.3
0.6
0.2
2.8
1.3
0.6
0.2
indicates
pin 1
Dot
1
1
2
Inductance difference
0.31 ±0.02
Document 260-2
0.69
17,5
8,0 ±0,5
max (µH)
max
L1 - L2
200
200
50
50
25
25
50
50
25
25
0.024
4
3
0,6
0.49
12,5
dia
max