PM43-330K-RC JW Miller A Bourns Company, PM43-330K-RC Datasheet - Page 36

• Manufacturer Part Number: PM43-330K-RC
• Description: INDUCTOR POWER 33UH 10% SMD
• Manufacturer: JW Miller A Bourns Company
• Series: PM43r
• Type: Ferrite Corer

Specifications of PM43-330K-RC

• Inductance: 33µH
• Current: 640mA
• Current - Saturation: 990mA
• Tolerance: ±10%
• Shielding: Unshielded
• Dc Resistance (dcr): 540 mOhm
• Q @ Freq: 23 @ 2.52MHz
• Self Resonant Freq: 15MHz
• Package / Case: 0.177" L x 0.157" W x 0.126" H (4.50mm x 4.00mm x 3.20mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 1kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Temperature Rise: -
• Other names: M8507TR

PM7032S Series
Electrical Specifi cations
Product Dimensions
Pad Layout
Part Number
PM7032S-3R3M-RC
PM7032S-4R7M-RC
PM7032S-6R8M-RC
PM7032S-100M-RC
PM7032S-150M-RC
PM7032S-220M-RC
PM7032S-330M-RC
PM7032S-470M-RC
PM7032S-680M-RC
PM7032S-101M-RC
PM7032S-151M-RC
PM7032S-221M-RC
PM7032S-331M-RC
PM7032S-471M-RC
PM7032S-681M-RC
PM7032S-102M-RC
Revised PM7032S
Revised PM7032S
REF.
TYP.
(.094)
2.4
(.079)
2.0
(.276 .012)
220
7.0 0.3
Value (µH)
Revised
(.165)
REF.
1000
4.2
(.071)
(.071)
100
150
220
330
470
680
3.3
4.7
6.8
10
15
22
33
47
68
1.8
1.8
(.126 .008)
(.157)
(.276 .012)
3.20 0.2
4.0
7.0 0.3
REF.
REF.
(.307)
(.059)
7.80
REF.
TYP.
TYP.
1.5
Value (µH)
Original
1000
100
150
220
330
470
680
3.3
4.7
6.8
10
15
22
33
47
68
DCR ( )
Revised
0.027
0.042
0.054
0.068
0.095
0.135
0.20
0.28
0.38
0.54
0.80
1.30
1.90
2.40
3.75
5.40
Original
DCR ( )
0.028
0.043
0.049
0.064
0.090
0.13
0.19
0.29
0.37
0.54
0.78
1.26
2.00
2.46
3.78
5.74
Original PM7032S
Original PM7032S
(.193 ± .008)
(.276 ± .008)
4.9 ± 0.2
7.0 ± 0.2
(.079 ± .008)
2.0 ± 0.2
Revised
Irms (A)
(.035 ± .008)
0.96
0.76
0.45
0.37
0.30
0.22
0.20
0.16
0.15
0.67
0.60
0.9 ± 0.2
2.4
2.0
1.6
1.4
1.1
(.087)
(.059)
(.193)
2.2
1.5
4.9
(.276 ± .008)
7.0 ± 0.2
(.126 ± .008)
Original
Irms (A)
3.2 ± 0.2
0.96
0.75
0.67
0.59
0.45
0.37
0.29
0.22
0.16
0.13
1.9
1.7
1.6
1.4
1.1
0.2
Revised
Isat (A)
2.20
2.00
1.80
1.60
1.20
1.05
0.86
0.77
0.70
0.50
0.38
0.32
0.24
0.20
0.15
0.14
DIMENSIONS:
Original
Isat (A)
1.90
1.70
1.60
1.40
1.10
0.96
0.75
0.67
0.59
0.45
0.37
0.29
0.22
0.20
0.16
0.13
(INCHES)
MM