BU9-103R25BL COILCRAFT [Coilcraft lnc.], BU9-103R25BL Datasheet - Page 6

• Manufacturer Part Number: BU9-103R25BL
• Description: Common Mode Chokes
• Manufacturer: COILCRAFT [Coilcraft lnc.]

Common Mode Chokes - BU16 Series
BU16-4530R5BL
BU16-2530R7BL
BU16-1031R0BL
BU16-4021R5BL
BU16-2022R0BL
1. DCR is per winding
2. Inductance tested at 1 kHz, 1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. 1000 Vrms typical isolation between windings.
4. Electrical specifications at 25°C.
Typical Attenuation
© Coilcraft, Inc. 2009
Part number
0.028
0,7
Æ
2
4
0.394 ±0.02
1
10,0 ±0,5
0.75
19,0
max
Impedance max
285 @ 150 kHz
120 @ 200 kHz
1
60 @ 320 kHz
20 @ 470 kHz
11 @ 690 kHz
0.177 ±0.04
(kOhms)
4,5 ±1,0
2
3
indicates
pin 1
Dot
1
2
Frequency range
140 – 160 kHz
160 – 220 kHz
260 – 390 kHz
360 – 600 kHz
450 – 900 kHz
impedance max
1
@ 75% of
Specifications subject to change without notice.
Please check our website for latest information.
0.51 ±0.02
13,0 ± 0,5
0.91
23,0
max
1.08
27,5
4
3
(Ohms)
max
DCR
Typical Impedance
2.3
1.3
0.5
0.3
0.2
1
max (Aac)
Current
Recommended
Board Layout
0.50
0.70
1.00
1.50
2.00
2
1
0.51 ±0.02
13,0 ±0,5
3
4
Inductance
min (mH)
L1, L2
0.394 ±0.02
45.0
25.0
10.0
10,0 ±0,5
4.0
2.0
Document 260-6 Revised 09/09/09
0.047
1,2
Æ
2
Inductance difference
Document 260-6
max (µH)
L1 - L2
900
500
200
80
50