BU9-103R25B Coilcraft, Inc., BU9-103R25B Datasheet - Page 5

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

Common Mode Chokes - BU15 Series
Part number
BU15-4530R4B
BU15-1430R7B
BU15-7521R0B
BU15-4421R3B
BU15-2721R6B
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 Response
© Coilcraft, Inc. 2005
1
4
0.40 ±0.02
0.75
19,0
10,0 ±0,5
max
Impedance max
400 @ 230 kHz
115 @ 470 kHz
2
3
60 @ 600 kHz
36 @ 670 kHz
20 @ 1000 kHz
0.177 ±0.04
4,5 ±1,0
(kOhms)
indicates
pin 1
Dot
1
2
Frequency range
impedance max
0.51 ±0.02
13,0 ±0,5
0.91
23,0
140 – 160 kHz
400 – 650 kHz
420 – 720 kHz
430 – 1000 kHz
510 – 1400 kHz
@ 75% of
max
Specifications subject to change without notice.
Please check our website for latest information.
4
3
1.08
27,5
0.028
0,7
max
dia
(Ohms)
DCR
3.0
1.0
0.6
0.3
0.2
Typical Impedance
max (Aac)
Current
0.40
0.70
1.00
1.30
1.60
Inductance
min (mH)
L1, L2
45.0
14.0
Document 260-5 Revised 06/14/05
7.5
4.4
2.7
1
Inductance difference
Document 260-5
max (µH)
L1 - L2
300
300
150
100
60