PM75-121K JW Miller A Bourns Company, PM75-121K Datasheet - Page 33

• Manufacturer Part Number: PM75-121K
• Description: INDUCTOR UNSHIELD 120UH 10% SMT
• Manufacturer: JW Miller A Bourns Company
• Series: PM75r
• Type: Ferrite Corer

Specifications of PM75-121K

• Inductance: 120µH
• Current: 660mA
• Tolerance: ±10%
• Shielding: Unshielded
• Dc Resistance (dcr): 470 mOhm Max
• Self Resonant Freq: 7MHz
• 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: PM75121K

PM54 Series
Electrical Specifi cations
Product Dimensions
Pad Layout
Part Number
PM54-100M-RC
PM54-120M-RC
PM54-150M-RC
PM54-180M-RC
PM54-220M-RC
PM54-270M-RC
PM54-330L-RC
PM54-390L-RC
PM54-470L-RC
PM54-560K-RC
PM54-680K-RC
PM54-820K-RC
PM54-101K-RC
PM54-121K-RC
PM54-151K-RC
PM54-181K-RC
PM54-221K-RC
(.236)
6.0
Revised PM54
Revised PM54
(.228)
MAX.
5.8
(.228)
5.8
(.071)
1.8
Value (µH)
Revised
TYP.
100
120
150
180
220
(.228)
10
12
15
18
22
27
33
39
47
56
68
82
5.8
(.189)
4.8
(.071)
MAX.
1.8
MAX.
Value (µH)
Original
100
120
150
180
220
10
12
15
18
22
27
33
39
47
56
68
82
DCR ( )
Revised
0.10
0.12
0.14
0.15
0.19
0.22
0.25
0.32
0.37
0.42
0.52
0.60
0.70
0.93
1.10
1.38
1.57
Original
DCR ( )
(.177 ± .014)
0.10
0.12
0.14
0.15
0.18
0.20
0.23
0.32
0.42
0.46
0.60
0.70
0.93
1.10
1.38
1.57
4.5 ± 0.35
..37
(.067)
(.217)
1.7
5.5
Original PM54
Original PM54
Revised
Irms (A)
R
1.45
1.40
1.30
1.25
1.10
1.00
0.88
0.80
0.68
0.62
0.58
0.72
0.52
0.48
0.40
0.38
0.35
(.039)
1.0
Original
Irms (A)
1.44
1.40
1.30
1.23
1.11
0.97
0.88
0.80
0.72
0.68
0.61
0.58
0.52
0.48
0.40
0.38
0.35
(.228 ± .014)
5.8 ± 0.35
(.051 ± .014)
(.236)
1.3 ± 0.35
6.0
(.205 ± .014)
5.2 ± 0.35
Revised
Isat (A)
0.90
0.84
0.75
0.68
0.60
0.54
0.50
0.44
2.0
1.9
1.6
1.5
1.4
1.3
1.1
1.0
1.0
DIMENSIONS:
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