PM75-271K JW Miller A Bourns Company, PM75-271K Datasheet - Page 22

• 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

PM32 Series
Electrical Specifi cations
Product Dimensions
Pad Layout
Part Number
PM32-1R0M-RC
PM32-1R4M-RC
PM32-1R8M-RC
PM32-2R2M-RC
PM32-2R7M-RC
PM32-3R3M-RC
PM32-3R9M-RC
PM32-4R7M-RC
PM32-5R6M-RC
PM32-6R8M-RC
PM32-8R2M-RC
PM32-100M-RC
PM32-120M-RC
PM32-150M-RC
PM32-180M-RC
PM32-220M-RC
PM32-270M-RC
PM32-330M-RC
PM32-390M-RC
PM32-470M-RC
PM32-560M-RC
PM32-680M-RC
PM32-820M-RC
PM32-101M-RC
PM32-121M-RC
PM32-151M-RC
PM32-181M-RC
PM32-221M-RC
PM32-271M-RC
PM32-331M-RC
PM32-391M-RC
PM32-471M-RC
(.118 .012)
Revised PM32
Revised PM32
3.0 0.3
(.031)
0.8
MAX.
(.098 .012)
2.5 0.3
(.118)
3.0
Value (µH)
Revised
MAX.
100
120
150
180
220
270
330
390
470
1.0
1.4
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
(.055)
(.055)
1.4
1.4
Value (µH)
Original
100
120
150
180
220
270
330
390
470
1.0
1.4
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
(.035)
0.9
TYP.
(.110 .012)
2.8 0.3
DCR ( )
Revised
10.00
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.15
0.16
0.18
0.20
0.25
0.28
0.40
0.46
0.66
0.75
0.85
1.12
1.27
1.45
1.85
2.10
2.85
3.20
4.60
5.00
5.70
8.60
10.8
14.3
MAX.
Original
DCR ( )
0.04
0.05
0.06
0.08
0.10
0.15
0.20
0.20
0.23
0.25
0.30
0.35
0.40
0.50
0.55
0.60
0.70
1.0
1.2
1.5
1.8
2.0
2.5
3.0
3.5
4.0
5.0
5.5
6.0
7.0
8.0
12
Original PM32
Original PM32
(.138)
3.5
(.031)
0.8
Revised
Irms (A)
0.900
0.800
0.750
0.650
0.580
0.520
0.480
0.420
0.380
0.360
0.340
0.300
0.280
0.260
0.220
0.200
0.185
0.170
0.150
0.130
0.120
0.105
2.1
1.5
1.8
1.7
1.5
1.4
1.3
1.2
1.1
1.0
Original
Irms (A)
(.138 ± .012)
0.80
0.75
0.75
0.60
0.50
0.50
0.45
0.40
0.40
0.35
0.35
0.30
0.30
0.30
0.30
0.25
0.25
0.20
0.20
0.18
0.16
0.15
0.14
0.13
0.12
0.10
0.10
0.10
0.10
0.09
1.5
1.5
3.5 ± 0.3
R
(.039)
(.118 ± .012)
1.0
3.0 ± 0.3
(.157)
4.0
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Revised
Isat (A)
DIMENSIONS:
(.087 ± .012)
2.2 ± 0.3
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Unspecifi ed
Original
Isat (A)
(INCHES)
MM