PM43-4R7M JW Miller A Bourns Company, PM43-4R7M Datasheet - Page 34

• Manufacturer Part Number: PM43-4R7M
• Description: INDUCTOR POWER 4.7UH 20% SMT
• Manufacturer: JW Miller A Bourns Company
• Series: PM43r
• Type: Ferrite Corer

Specifications of PM43-4R7M

• Inductance: 4.7µH
• Current: 1.15A
• Tolerance: ±20%
• Dc Resistance (dcr): 109 mOhm
• Self Resonant Freq: 49MHz
• Package / Case: 0.177" L x 0.157" W x 0.125" H (4.50mm x 4.00mm x 3.20mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Frequency - Test: 7.96MHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Shielding: -
• Q @ Freq: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: PM434R7M

PM628S Series
Electrical Specifi cations
Product Dimensions
Pad Layout
Part Number
PM628S-3R0-RC
PM628S-3R9-RC
PM628S-5R0-RC
PM628S-6R0-RC
PM628S-7R3-RC
PM628S-8R6-RC
PM628S-100-RC
PM628S-120-RC
PM628S-150-RC
PM628S-180-RC
PM628S-220-RC
PM628S-270-RC
PM628S-330-RC
PM628S-390-RC
PM628S-470-RC
PM628S-560-RC
PM628S-680-RC
PM628S-820-RC
PM628S-101-RC
Revised PM628S
Revised PM628S
R
(.106)
(.268 ± .008)
2.70
6.80 ± 0.20
REF.
100
(.287)
7.30
REF.
Value (µH)
Revised
100
(.268 ± .008)
3.0
3.9
5.0
6.0
7.3
8.6
10
12
15
18
22
27
33
39
47
56
68
82
6.80 ± 0.20
(.110 ± .008)
2.80 ± 0.20
(.091)
(.091)
2.30
2.30
TYP.
TYP.
(.102)
(.102)
(.087)
2.60
2.60
2.20
REF.
REF.
TYP.
(.083)
2.10
REF.
Value (µH)
Original
100
3.0
3.9
5.0
6.0
7.3
8.6
10
12
15
18
22
27
33
39
47
56
68
82
DCR (m )
Revised
115
130
155
195
235
260
300
400
500
21
32
36
40
52
56
65
70
78
85
(.079)
2.0
DCR (m )
Original
128
142
165
210
238
277
304
390
535
24
27
31
35
54
58
65
70
84
95
(.276)
(.287)
MAX.
7.0
7.3
Original PM628S
Original PM628S
Revised
Irms (A)
1.90
1.70
1.50
1.40
1.20
1.15
1.00
0.92
0.85
0.80
0.70
0.58
3.0
2.5
2.4
2.3
2.2
2.1
2.0
(.276)
(.287)
MAX.
(.118)
7.0
7.3
3.0
MAX.
Original
Irms (A)
(.256)
2.25
2.10
1.85
1.70
1.55
1.40
1.32
1.20
1.05
0.97
0.86
0.80
0.73
0.65
0.60
0.54
3.0
2.6
2.4
6.5
(.079)
2.0
(.374)
9.5
MAX.
Revised
Isat (A)
2.60
2.30
2.10
2.00
1.85
1.82
1.70
1.50
1.30
1.10
1.08
1.00
0.92
0.75
0.72
0.65
0.60
0.56
0.55
DIMENSIONS:
(.256)
6.5
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