PM75-271K JW Miller A Bourns Company, PM75-271K Datasheet - Page 29

• Manufacturer Part Number: PM75-271K
• Description: INDUCTOR UNSHIELD 270UH 10% SMT
• Manufacturer: JW Miller A Bourns Company
• Series: PM75r
• Type: Ferrite Corer

Specifications of PM75-271K

• Inductance: 270µH
• Current: 420mA
• Tolerance: ±10%
• Shielding: Unshielded
• Dc Resistance (dcr): 1.11 Ohm Max
• Self Resonant Freq: 4MHz
• Package / Case: 0.307" L x 0.276" W x 0.196" H (7.80mm x 7.00mm x 5.00mm)
• Mounting Type: Surface Mount
• Operating Temperature: -30°C ~ 100°C
• Frequency - Test: 1kHz
• Material - Core: Ferrite
• Applications: High Frequency
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Q @ Freq: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: PM75271K

PM5022H Series
Electrical Specifi cations
Product Dimensions
Pad Layout
Part Number
PM5022H-R78M-RC
PM5022H-1R5M-RC
PM5022H-2R2M-RC
PM5022H-3R3M-RC
PM5022H-3R9M-RC
PM5022H-4R7M-RC
PM5022H-6R0M-RC
PM5022H-7R8M-RC
PM5022H-100M-RC
PM5022H-150M-RC
Revised PM5022H
Revised PM5022H
(.866 .012)
22.0 0.3
(.276 + .031/-.016)
(.157)
Value (µH)
7.0 + 0.8/-0.4
4.0
Revised
(.591 .012)
0.78
1.5
2.2
3.3
3.9
4.7
6.0
7.8
15.0 0.3
10
15
(.531)
13.5
(.354)
9.0
Value (µH)
Original
0.78
1.5
2.2
3.3
3.9
4.7
6.0
7.8
10
15
DCR (m )
Revised
12.0
17.0
20.0
17.2
28.8
2.6
5.0
7.5
7.8
8.8
DCR (m )
Original
2.6
4.0
6.1
8.6
10
14
17
18
26
32
(.126)
3.2
Original PM5022H
Original PM5022H
Revised
Irms (A)
8.5
7.5
7.5
6.5
5.0
15
15
13
9
9
(.882)
22.4
(.563)
MAX.
14.3
Original
Irms (A)
9.0
8.4
7.5
7.5
6.0
4.4
15
15
15
10
(.642)
16.3
(.339)
(.315)
8.6
MAX.
Revised
8.0
MAX.
Isat (A)
DIMENSIONS:
30
25
20
17
15
15
12
11
10
9
Original
Isat (A)
(INCHES)
30
25
20
17
15
13
12
11
10
8
MM