744025004 Wurth Electronics Inc, 744025004 Datasheet - Page 16

• Manufacturer Part Number: 744025004
• Description: INDUCTOR POWER 4.7UH 1.35A SMD
• Manufacturer: Wurth Electronics Inc
• Series: WE-TPC 2828r

Specifications of 744025004

• Inductance: 4.7µH
• Package / Case: 0.112" L x 0.112" W x 0.110" H (2.85mm x 2.85mm x 2.80mm)
• Current: 1.35A
• Current - Saturation: 1.7A
• Shielding: Shielded
• Dc Resistance (dcr): 120 mOhm Max
• Self Resonant Freq: 84MHz
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 100kHz
• Applications: General Purpose
• Tolerance: 20 %
• Maximum Dc Current: 1.35 Amps
• Maximum Dc Resistance: 120 mOhms
• Self Resonant Frequency: 84 MHz
• Dimensions: 2.8 mm W x 2.8 mm L x 2.8 mm H
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Freq: -
• Current - Temperature Rise: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 732-2615-2

16
WE-TI
Radial Leaded Wire Wound Inductor
Size LM
Electrical properties
Order Code
744 732 015
744 732 100
744 732 470
744 732 121
744 732 221
744 732 331
744 732 471
744 732 681
744 732 102
744 732 152
Inductance vs. Frequency
www.we-online.com
High rated and saturation
currents in small size
10000
1000
100
10
1
0
0.01
1000
1500
(µH)
120
220
330
470
680
1.5
10
47
744 732 102
744 732 121
744 732 100
744 732 015
L
0.1
Tolerance
Frequenz/frequency (MHz)
±20
±20
±10
±10
±10
±10
±10
±10
±10
±10
(%)
1
DCR max.
10
0.010
0.033
0.14
0.38
0.70
1.20
1.70
2.20
3.40
4.70
(Ω)
7 7
7 7
7 7
7 7
Characteristics
Low profile <8.0 mm
Rated current up to 7 A
Saturation current up to 9 A
Heatshrink Tube for winding protection
100
7.00
4.00
1.80
1.00
0.75
0.60
0.45
0.42
0.33
0.29
(A)
I
R
1000
9.00
4.00
1.90
1.10
1.20
1.00
0.90
0.75
0.60
0.50
(A)
I
sat
Inductance vs. Current
10000
1000
100
0.1
10
1
0.1
Shrink Tube
Type
744 732 102
744 732 121
744 732 100
744 732 015
7 7
7 7
7 7
7 7
Dimensions (in mm)
Applications
Signal filtering
Power supply filter
EMI filter
Switching regulators with low operating voltages
1
A
A
Strom/current (A)
9,5 max.
5,0 ±0,5
10
∅ 0,65 ref.
sectional drawing A-A
11/10
100